Domain
hotmail.com
Aggregated from public BGP, CT logs, our scan layer, honeypots and global probes.
Run a live full scan of hotmail.com
On-demand: ports, banners, TLS, tech-stack, subdomains and origin/IP-leak detection. Results are shared publicly for everyone to link to.
Hosting IPs
6
A/AAAA targets
Subdomains
27
CT + scan + body
Record Types
6
seen in DNS
Observed Certs
14
in our scans
DNS Records
A
204.79.197.212
AAAA
—
MX
2 hotmail-com.olc.protection.outlook.com
NS
ns1-205.azure-dns.com, ns2-205.azure-dns.net, ns3-205.azure-dns.org, ns4-205.azure-dns.info
TXT
google-site-verification=VdfSHp3aOmiGxd6jcbkRPFy6EERzln_hMR3byLjU__w, google-site-verification=gqFmgDKSUd3XGU_AzWWdojRHtW3_66W_PC3oFvQVZEw, v=spf1 include:spf2.outlook.com -all
CNAME
—
CAA
0 contactemail "caarecordaware@microsoft.com", 0 issue "digicert.com", 0 issue "globalsign.com", 0 issue "microsoft.com"
WHOIS / Registration
Registration data planned
Registrar, creation/expiry dates and domain status via RDAP. Rolling out gradually — bulk WHOIS is rate-limited, so we resolve on a prioritized cadence.
Subdomains
Every subdomain we know about — harvested from CT-log SANs, scan-observed certs and HTML body references — paired with its current A/AAAA target.
| Subdomain | Resolves to | Last seen |
|---|---|---|
| mta-sts.hotmail.com | 2026-06-21 01:29:30.232 | |
| postmaster.hotmail.com | 2026-07-22 16:50:38.824 | |
| www.hotmail.com | 2026-07-26 12:32:01.270 | |
| gateway.messenger.hotmail.com | 1970-01-01 00:00:00.000 | |
| gfx2.hotmail.com | 1970-01-01 00:00:00.000 | |
| hotmail.com | 2026-07-28 20:39:29.599 | |
| messenger.hotmail.com | 1970-01-01 00:00:00.000 | |
| pamx1.hotmail.com | 1970-01-01 00:00:00.000 | |
| rsi.hotmail.com | 1970-01-01 00:00:00.000 | |
| xmrar.hotmail.com | 1970-01-01 00:00:00.000 |
Tech Stack
Tech detection pending
Wappalyzer-rules detect CMS, frameworks, analytics, JS libs and server-side languages on this domain.
TLS Certificates
Subject: outlook.com
Issuer: DigiCert Global G2 TLS RSA SHA256 2020 CA1
SANs: *.hotmail.com, *.internal.outlook.com, *.live.com, *.office.com, *.office365.com, *.outlook.com, *.outlook.office365.com, attachment.outlook.live.net, attachment.outlook.office.net, attachment.outlook.officeppe.net, attachments-sdf.office.net, attachments.office.net, ccs.login.microsoftonline.com, hotmail.com, mail.services.live.com, office365.com, outlook.com, outlook.office.com, substrate-sdf.office.com, substrate.office.com
Subject: outlook.com
Issuer: DigiCert Global G2 TLS RSA SHA256 2020 CA1
SANs: *.hotmail.com, *.internal.outlook.com, *.live.com, *.office.com, *.office365.com, *.outlook.com, *.outlook.office365.com, attachment.outlook.live.net, attachment.outlook.office.net, attachment.outlook.officeppe.net, attachments-sdf.office.net, attachments.office.net, ccs.login.microsoftonline.com, hotmail.com, mail.services.live.com, office365.com, outlook.com, outlook.office.com, substrate-sdf.office.com, substrate.office.com
Subject: outlook.com
Issuer: DigiCert Global G2 TLS RSA SHA256 2020 CA1
SANs: *.hotmail.com, *.internal.outlook.com, *.live.com, *.office.com, *.office365.com, *.outlook.com, *.outlook.office365.com, attachment.outlook.live.net, attachment.outlook.office.net, attachment.outlook.officeppe.net, attachments-sdf.office.net, attachments.office.net, ccs.login.microsoftonline.com, hotmail.com, mail.services.live.com, office365.com, outlook.com, outlook.office.com, substrate-sdf.office.com, substrate.office.com
Subject: outlook.com
Issuer: DigiCert Global G2 TLS RSA SHA256 2020 CA1
SANs: *.hotmail.com, *.internal.outlook.com, *.live.com, *.office.com, *.office365.com, *.outlook.com, *.outlook.office365.com, attachment.outlook.live.net, attachment.outlook.office.net, attachment.outlook.officeppe.net, attachments-sdf.office.net, attachments.office.net, ccs.login.microsoftonline.com, hotmail.com, mail.services.live.com, office365.com, outlook.com, outlook.office.com, substrate-sdf.office.com, substrate.office.com
Subject: outlook.com
Issuer: DigiCert Global G2 TLS RSA SHA256 2020 CA1
SANs: *.hotmail.com, *.internal.outlook.com, *.live.com, *.office.com, *.office365.com, *.outlook.com, *.outlook.office365.com, attachment.outlook.live.net, attachment.outlook.office.net, attachment.outlook.officeppe.net, attachments-sdf.office.net, attachments.office.net, ccs.login.microsoftonline.com, hotmail.com, mail.services.live.com, office365.com, outlook.com, outlook.office.com, substrate-sdf.office.com, substrate.office.com
Subject: outlook.com
Issuer: DigiCert Global G2 TLS RSA SHA256 2020 CA1
SANs: *.hotmail.com, *.internal.outlook.com, *.live.com, *.office.com, *.office365.com, *.outlook.com, *.outlook.office365.com, attachment.outlook.live.net, attachment.outlook.office.net, attachment.outlook.officeppe.net, attachments-sdf.office.net, attachments.office.net, ccs.login.microsoftonline.com, hotmail.com, mail.services.live.com, office365.com, outlook.com, outlook.office.com, substrate-sdf.office.com, substrate.office.com
Subject: outlook.com
Issuer: DigiCert Global G2 TLS RSA SHA256 2020 CA1
SANs: *.hotmail.com, *.internal.outlook.com, *.live.com, *.office.com, *.office365.com, *.outlook.com, *.outlook.office365.com, attachment.outlook.live.net, attachment.outlook.office.net, attachment.outlook.officeppe.net, attachments-sdf.office.net, attachments.office.net, ccs.login.microsoftonline.com, hotmail.com, mail.services.live.com, office365.com, outlook.com, outlook.office.com, substrate-sdf.office.com, substrate.office.com
Subject: outlook.com
Issuer: DigiCert Global G2 TLS RSA SHA256 2020 CA1
SANs: *.hotmail.com, *.internal.outlook.com, *.live.com, *.office.com, *.office365.com, *.outlook.com, *.outlook.office365.com, attachment.outlook.live.net, attachment.outlook.office.net, attachment.outlook.officeppe.net, attachments-sdf.office.net, attachments.office.net, ccs.login.microsoftonline.com, hotmail.com, mail.services.live.com, office365.com, outlook.com, outlook.office.com, substrate-sdf.office.com, substrate.office.com
Subject: outlook.com
Issuer: DigiCert Global G2 TLS RSA SHA256 2020 CA1
SANs: *.hotmail.com, *.internal.outlook.com, *.live.com, *.office.com, *.office365.com, *.outlook.com, *.outlook.office365.com, attachment.outlook.live.net, attachment.outlook.office.net, attachment.outlook.officeppe.net, attachments-sdf.office.net, attachments.office.net, ccs.login.microsoftonline.com, hotmail.com, mail.services.live.com, office365.com, outlook.com, outlook.office.com, substrate-sdf.office.com, substrate.office.com
Subject: outlook.com
Issuer: DigiCert Global G2 TLS RSA SHA256 2020 CA1
SANs: *.hotmail.com, *.internal.outlook.com, *.live.com, *.office.com, *.office365.com, *.outlook.com, *.outlook.office365.com, attachment.outlook.live.net, attachment.outlook.office.net, attachment.outlook.officeppe.net, attachments-sdf.office.net, attachments.office.net, ccs.login.microsoftonline.com, hotmail.com, mail.services.live.com, office365.com, outlook.com, outlook.office.com, substrate-sdf.office.com, substrate.office.com
Subject: outlook.com
Issuer: DigiCert Global G2 TLS RSA SHA256 2020 CA1
SANs: *.hotmail.com, *.internal.outlook.com, *.live.com, *.office.com, *.office365.com, *.outlook.com, *.outlook.office365.com, attachment.outlook.live.net, attachment.outlook.office.net, attachment.outlook.officeppe.net, attachments-sdf.office.net, attachments.office.net, ccs.login.microsoftonline.com, hotmail.com, mail.services.live.com, office365.com, outlook.com, outlook.office.com, substrate-sdf.office.com, substrate.office.com
Subject: outlook.com
Issuer: DigiCert Global G2 TLS RSA SHA256 2020 CA1
SANs: *.hotmail.com, *.internal.outlook.com, *.live.com, *.office.com, *.office365.com, *.outlook.com, *.outlook.office365.com, attachment.outlook.live.net, attachment.outlook.office.net, attachment.outlook.officeppe.net, attachments-sdf.office.net, attachments.office.net, ccs.login.microsoftonline.com, hotmail.com, mail.services.live.com, office365.com, outlook.com, outlook.office.com, substrate-sdf.office.com, substrate.office.com
Subject: outlook.com
Issuer: DigiCert Global G2 TLS RSA SHA256 2020 CA1
SANs: *.hotmail.com, *.internal.outlook.com, *.live.com, *.office.com, *.office365.com, *.outlook.com, *.outlook.office365.com, attachment.outlook.live.net, attachment.outlook.office.net, attachment.outlook.officeppe.net, attachments-sdf.office.net, attachments.office.net, ccs.login.microsoftonline.com, hotmail.com, mail.services.live.com, office365.com, outlook.com, outlook.office.com, substrate-sdf.office.com, substrate.office.com
Subject: outlook.com
Issuer: DigiCert Global G2 TLS RSA SHA256 2020 CA1
SANs: *.hotmail.com, *.internal.outlook.com, *.live.com, *.office.com, *.office365.com, *.outlook.com, *.outlook.office365.com, attachment.outlook.live.net, attachment.outlook.office.net, attachment.outlook.officeppe.net, attachments-sdf.office.net, attachments.office.net, ccs.login.microsoftonline.com, hotmail.com, mail.services.live.com, office365.com, outlook.com, outlook.office.com, substrate-sdf.office.com, substrate.office.com
Subject: outlook.com
Issuer: DigiCert Global G2 TLS RSA SHA256 2020 CA1
SANs: *.hotmail.com, *.internal.outlook.com, *.live.com, *.office.com, *.office365.com, *.outlook.com, *.outlook.office365.com, attachment.outlook.live.net, attachment.outlook.office.net, attachment.outlook.officeppe.net, attachments-sdf.office.net, attachments.office.net, ccs.login.microsoftonline.com, hotmail.com, mail.services.live.com, office365.com, outlook.com, outlook.office.com, substrate-sdf.office.com, substrate.office.com
Subject: outlook.com
Issuer: DigiCert Global G2 TLS RSA SHA256 2020 CA1
SANs: *.hotmail.com, *.internal.outlook.com, *.live.com, *.office.com, *.office365.com, *.outlook.com, *.outlook.office365.com, attachment.outlook.live.net, attachment.outlook.office.net, attachment.outlook.officeppe.net, attachments-sdf.office.net, attachments.office.net, ccs.login.microsoftonline.com, hotmail.com, mail.services.live.com, office365.com, outlook.com, outlook.office.com, substrate-sdf.office.com, substrate.office.com
Subject: outlook.com
Issuer: DigiCert Global G2 TLS RSA SHA256 2020 CA1
SANs: *.hotmail.com, *.internal.outlook.com, *.live.com, *.office.com, *.office365.com, *.outlook.com, *.outlook.office365.com, attachment.outlook.live.net, attachment.outlook.office.net, attachment.outlook.officeppe.net, attachments-sdf.office.net, attachments.office.net, ccs.login.microsoftonline.com, hotmail.com, mail.services.live.com, office365.com, outlook.com, outlook.office.com, substrate-sdf.office.com, substrate.office.com
Subject: outlook.com
Issuer: DigiCert Global G2 TLS RSA SHA256 2020 CA1
SANs: *.hotmail.com, *.internal.outlook.com, *.live.com, *.office.com, *.office365.com, *.outlook.com, *.outlook.office365.com, attachment.outlook.live.net, attachment.outlook.office.net, attachment.outlook.officeppe.net, attachments-sdf.office.net, attachments.office.net, ccs.login.microsoftonline.com, hotmail.com, mail.services.live.com, office365.com, outlook.com, outlook.office.com, substrate-sdf.office.com, substrate.office.com
Subject: outlook.com
Issuer: DigiCert Global G2 TLS RSA SHA256 2020 CA1
SANs: *.hotmail.com, *.internal.outlook.com, *.live.com, *.office.com, *.office365.com, *.outlook.com, *.outlook.office365.com, attachment.outlook.live.net, attachment.outlook.office.net, attachment.outlook.officeppe.net, attachments-sdf.office.net, attachments.office.net, ccs.login.microsoftonline.com, hotmail.com, mail.services.live.com, office365.com, outlook.com, outlook.office.com, substrate-sdf.office.com, substrate.office.com
Subject: outlook.com
Issuer: DigiCert Global G2 TLS RSA SHA256 2020 CA1
SANs: *.hotmail.com, *.internal.outlook.com, *.live.com, *.office.com, *.office365.com, *.outlook.com, *.outlook.office365.com, attachment.outlook.live.net, attachment.outlook.office.net, attachment.outlook.officeppe.net, attachments-sdf.office.net, attachments.office.net, ccs.login.microsoftonline.com, hotmail.com, mail.services.live.com, office365.com, outlook.com, outlook.office.com, substrate-sdf.office.com, substrate.office.com
Subject: outlook.com
Issuer: DigiCert Global G2 TLS RSA SHA256 2020 CA1
SANs: *.hotmail.com, *.internal.outlook.com, *.live.com, *.office.com, *.office365.com, *.outlook.com, *.outlook.office365.com, attachment.outlook.live.net, attachment.outlook.office.net, attachment.outlook.officeppe.net, attachments-sdf.office.net, attachments.office.net, ccs.login.microsoftonline.com, hotmail.com, mail.services.live.com, office365.com, outlook.com, outlook.office.com, substrate-sdf.office.com, substrate.office.com
Subject: outlook.com
Issuer: DigiCert Global G2 TLS RSA SHA256 2020 CA1
SANs: *.hotmail.com, *.internal.outlook.com, *.live.com, *.office.com, *.office365.com, *.outlook.com, *.outlook.office365.com, attachment.outlook.live.net, attachment.outlook.office.net, attachment.outlook.officeppe.net, attachments-sdf.office.net, attachments.office.net, ccs.login.microsoftonline.com, hotmail.com, mail.services.live.com, office365.com, outlook.com, outlook.office.com, substrate-sdf.office.com, substrate.office.com
Subject: outlook.com
Issuer: DigiCert Global G2 TLS RSA SHA256 2020 CA1
SANs: *.hotmail.com, *.internal.outlook.com, *.live.com, *.office.com, *.office365.com, *.outlook.com, *.outlook.office365.com, attachment.outlook.live.net, attachment.outlook.office.net, attachment.outlook.officeppe.net, attachments-sdf.office.net, attachments.office.net, ccs.login.microsoftonline.com, hotmail.com, mail.services.live.com, office365.com, outlook.com, outlook.office.com, substrate-sdf.office.com, substrate.office.com
Subject: outlook.com
Issuer: DigiCert Global G2 TLS RSA SHA256 2020 CA1
SANs: *.hotmail.com, *.internal.outlook.com, *.live.com, *.office.com, *.office365.com, *.outlook.com, *.outlook.office365.com, attachment.outlook.live.net, attachment.outlook.office.net, attachment.outlook.officeppe.net, attachments-sdf.office.net, attachments.office.net, ccs.login.microsoftonline.com, hotmail.com, mail.services.live.com, office365.com, outlook.com, outlook.office.com, substrate-sdf.office.com, substrate.office.com
Subject: outlook.com
Issuer: DigiCert Global G2 TLS RSA SHA256 2020 CA1
SANs: *.hotmail.com, *.internal.outlook.com, *.live.com, *.office.com, *.office365.com, *.outlook.com, *.outlook.office365.com, attachment.outlook.live.net, attachment.outlook.office.net, attachment.outlook.officeppe.net, attachments-sdf.office.net, attachments.office.net, ccs.login.microsoftonline.com, hotmail.com, mail.services.live.com, office365.com, outlook.com, outlook.office.com, substrate-sdf.office.com, substrate.office.com
Subject: outlook.com
Issuer: DigiCert Global G2 TLS RSA SHA256 2020 CA1
SANs: *.hotmail.com, *.internal.outlook.com, *.live.com, *.office.com, *.office365.com, *.outlook.com, *.outlook.office365.com, attachment.outlook.live.net, attachment.outlook.office.net, attachment.outlook.officeppe.net, attachments-sdf.office.net, attachments.office.net, ccs.login.microsoftonline.com, hotmail.com, mail.services.live.com, office365.com, outlook.com, outlook.office.com, substrate-sdf.office.com, substrate.office.com
Subject: outlook.com
Issuer: DigiCert Global G2 TLS RSA SHA256 2020 CA1
SANs: *.hotmail.com, *.internal.outlook.com, *.live.com, *.office.com, *.office365.com, *.outlook.com, *.outlook.office365.com, attachment.outlook.live.net, attachment.outlook.office.net, attachment.outlook.officeppe.net, attachments-sdf.office.net, attachments.office.net, ccs.login.microsoftonline.com, hotmail.com, mail.services.live.com, office365.com, outlook.com, outlook.office.com, substrate-sdf.office.com, substrate.office.com
Subject: outlook.com
Issuer: DigiCert Global G2 TLS RSA SHA256 2020 CA1
SANs: *.hotmail.com, *.internal.outlook.com, *.live.com, *.office.com, *.office365.com, *.outlook.com, *.outlook.office365.com, attachment.outlook.live.net, attachment.outlook.office.net, attachment.outlook.officeppe.net, attachments-sdf.office.net, attachments.office.net, ccs.login.microsoftonline.com, hotmail.com, mail.services.live.com, office365.com, outlook.com, outlook.office.com, substrate-sdf.office.com, substrate.office.com
Subject: outlook.com
Issuer: DigiCert Global G2 TLS RSA SHA256 2020 CA1
SANs: *.hotmail.com, *.internal.outlook.com, *.live.com, *.office.com, *.office365.com, *.outlook.com, *.outlook.office365.com, attachment.outlook.live.net, attachment.outlook.office.net, attachment.outlook.officeppe.net, attachments-sdf.office.net, attachments.office.net, ccs.login.microsoftonline.com, hotmail.com, mail.services.live.com, office365.com, outlook.com, outlook.office.com, substrate-sdf.office.com, substrate.office.com
Subject: outlook.com
Issuer: DigiCert Global G2 TLS RSA SHA256 2020 CA1
SANs: *.hotmail.com, *.internal.outlook.com, *.live.com, *.office.com, *.office365.com, *.outlook.com, *.outlook.office365.com, attachment.outlook.live.net, attachment.outlook.office.net, attachment.outlook.officeppe.net, attachments-sdf.office.net, attachments.office.net, ccs.login.microsoftonline.com, hotmail.com, mail.services.live.com, office365.com, outlook.com, outlook.office.com, substrate-sdf.office.com, substrate.office.com
IPs Citing This Domain
No citing IPs found yet
As the world-sweep progresses, hosts referencing this domain in their HTML will surface here.
Origin / IP-Leak
USP
When a hostname is served behind a CDN (e.g. Cloudflare), the origin server can sometimes be identified by matching its TLS cert against the protected hostname. Findings shown here are heuristic candidates, not guarantees.
| Origin IP | Origin ASN | CDN ASN | Confidence | Reasoning |
|---|---|---|---|---|
| 104.194.144.218 | AS198983 | AS8068 | 95% | cert 851652b4… served by 104.194.144.218 (AS198983) carries SAN hotmail.com which currently resolves through Microsoft (AS8068) at 204.79.197.212 |
| 217.10.136.115 | AS6908 | AS8068 | 95% | cert c52ce18d… served by 217.10.136.115 (AS6908) carries SAN hotmail.com which currently resolves through Microsoft (AS8068) at 204.79.197.212 |
| 80.69.173.74 | AS202053 | AS8068 | 95% | cert 394e114f… served by 80.69.173.74 (AS202053) carries SAN hotmail.com which currently resolves through Microsoft (AS8068) at 204.79.197.212 |
| 2.26.114.9 | AS213877 | AS8068 | 95% | cert 394e114f… served by 2.26.114.9 (AS213877) carries SAN hotmail.com which currently resolves through Microsoft (AS8068) at 204.79.197.212 |
Threat Intelligence
Domain threat-intel pending
Matches in URLhaus, OpenPhish, PhishTank, malware feeds, and Spamhaus DBL.
History
Passive DNS — every value this name ever resolved to and when we first / last observed it. Updates every cycle of our forward-DNS crawler.
| Type | Value | First seen | Last seen |
|---|---|---|---|
| CAA | 0 issue "microsoft.com" | 2026-05-26 00:12:34.719 | 2026-07-28 20:39:29.599 |
| NS | ns2-205.azure-dns.net | 2026-05-26 00:12:34.719 | 2026-07-28 20:39:29.599 |
| TXT | google-site-verification=gqFmgDKSUd3XGU_AzWWdojRHtW3_66W_PC3oFvQVZEw | 2026-05-26 00:12:34.719 | 2026-07-28 20:39:29.599 |
| SRV | _sipfederationtls._tcp 10 2 5061 federation.messenger.msn.com | 2026-05-26 00:12:34.719 | 2026-07-28 20:39:29.599 |
| TXT | v=spf1 include:spf2.outlook.com -all | 2026-05-26 00:12:34.719 | 2026-07-28 20:39:29.599 |
| CAA | 0 contactemail "caarecordaware@microsoft.com" | 2026-05-26 00:12:34.719 | 2026-07-28 20:39:29.599 |
| NS | ns3-205.azure-dns.org | 2026-05-26 00:12:34.719 | 2026-07-28 20:39:29.599 |
| NS | ns4-205.azure-dns.info | 2026-05-26 00:12:34.719 | 2026-07-28 20:39:29.599 |
| CAA | 0 issue "digicert.com" | 2026-05-26 00:12:34.719 | 2026-07-28 20:39:29.599 |
| NS | ns1-205.azure-dns.com | 2026-05-26 00:12:34.719 | 2026-07-28 20:39:29.599 |
| MX | 2 hotmail-com.olc.protection.outlook.com | 2026-05-26 00:12:34.719 | 2026-07-28 20:39:29.599 |
| A | 204.79.197.212 | 2026-05-26 00:12:34.719 | 2026-07-28 20:39:29.599 |
| CAA | 0 issue "globalsign.com" | 2026-05-26 00:12:34.719 | 2026-07-28 20:39:29.599 |
| TXT | google-site-verification=VdfSHp3aOmiGxd6jcbkRPFy6EERzln_hMR3byLjU__w | 2026-05-26 00:12:34.719 | 2026-07-28 20:39:29.599 |