Check-Host.cc
Domain

2df.ir

Aggregated from public BGP, CT logs, our scan layer, honeypots and global probes.

Run a live full scan of 2df.ir

On-demand: ports, banners, TLS, tech-stack, subdomains and origin/IP-leak detection. Results are shared publicly for everyone to link to.

Deep-scan now
Hosting IPs
2
A/AAAA targets
Subdomains
7
CT + scan + body
Record Types
5
seen in DNS
Observed Certs
6
in our scans

DNS Records

A
5.56.132.100, 88.135.68.20
AAAA
MX
0 2df.ir
NS
dns1.mizbanfadns.net, dns2.mizbanfadns.net, dns3.mizbanfadns.net, dns4.mizbanfadns.net, ns54.netafrooz.com, ns55.netafrooz.com
TXT
v=spf1 +a +mx +ip4:87.236.209.236 ~all, v=spf1 +a +mx +ip4:88.135.68.20 ~all
CNAME
CAA

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
2df.ir 2026-08-19 18:58:45.370
cpcalendars.2df.ir 2026-08-19 18:58:45.370
cpcontacts.2df.ir 2026-08-19 18:58:45.370
www.2df.ir 2026-08-19 18:58:45.370
my.2df.ir DNS pending
www.my.2df.ir DNS pending

Tech Stack

Tech detection pending

Wappalyzer-rules detect CMS, frameworks, analytics, JS libs and server-side languages on this domain.

TLS Certificates

Certificate observations pending

TLS certs naming this domain in subject or SANs will appear here as our scan-layer catches them.

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.

No origin-IP leaks detected (yet)

Either this domain doesn't sit behind a CDN, or we haven't seen a TLS cert from a non-CDN IP matching this hostname. Run a fullscan to refresh the cert→IP cross-reference.

CT-Log Evidence

Certificates from public Certificate Transparency logs whose subject or SAN names this domain — including historic certs we never observed live.

26b85d077733ae5f… digicert · wyvern2026h2
Subject: 2df.ir
Issuer: YR1
SANs: *.2df.ir, 2df.ir
Valid: 2026-08-20 06:11:42 → 2026-11-18 06:11:41
eb414fad58568cc0… digicert · wyvern2026h2
Subject: 2df.ir
Issuer: YR1
SANs: *.2df.ir, 2df.ir
Valid: 2026-08-20 06:11:42 → 2026-11-18 06:11:41
2365ffa80093d1c4… google · xenon2026h2
Subject: cpcalendars.2df.ir
Issuer: YR2
SANs: 2df.ir, cpcalendars.2df.ir, cpcontacts.2df.ir, www.2df.ir
Valid: 2026-08-19 16:21:21 → 2026-11-17 16:21:20
eff0a786d23f7a35… cloudflare · nimbus2026
Subject: cpcalendars.2df.ir
Issuer: YR2
SANs: 2df.ir, cpcalendars.2df.ir, cpcontacts.2df.ir, www.2df.ir
Valid: 2026-08-19 16:21:21 → 2026-11-17 16:21:20
4ed046d22494c609… google · argon2026h2
Subject: 2df.ir
Issuer: YR2
SANs: *.2df.ir, 2df.ir
Valid: 2026-08-05 23:35:32 → 2026-11-03 23:35:31
889ef6678882370c… google · argon2026h2
Subject: 2df.ir
Issuer: YR2
SANs: *.2df.ir, 2df.ir
Valid: 2026-08-05 23:35:32 → 2026-11-03 23:35:31

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
A 88.135.68.20 2026-08-06 03:04:01.377 2026-08-06 04:00:53.934
SRV _autodiscover._tcp 0 0 443 cpanelemaildiscovery.cpanel.net 2026-08-06 03:04:01.377 2026-08-19 18:58:45.370
MX 0 2df.ir 2026-08-06 03:04:01.377 2026-08-19 18:58:45.370
NS dns1.mizbanfadns.net 2026-08-06 03:04:01.377 2026-08-06 04:00:53.934
NS dns2.mizbanfadns.net 2026-08-06 03:04:01.377 2026-08-06 04:00:53.934
TXT v=spf1 +a +mx +ip4:88.135.68.20 ~all 2026-08-06 03:04:01.377 2026-08-06 04:00:53.934
NS dns4.mizbanfadns.net 2026-08-06 03:04:01.377 2026-08-06 04:00:53.934
NS dns3.mizbanfadns.net 2026-08-06 04:00:53.934 2026-08-06 04:00:53.934
SRV _caldav._tcp 0 0 2079 2df.ir 2026-08-19 18:55:45.265 2026-08-19 18:58:45.370
NS ns54.netafrooz.com 2026-08-19 18:55:45.265 2026-08-19 18:58:45.370
NS ns55.netafrooz.com 2026-08-19 18:55:45.265 2026-08-19 18:58:45.370
SRV _carddav._tcp 0 0 2079 2df.ir 2026-08-19 18:55:45.265 2026-08-19 18:58:45.370
A 5.56.132.100 2026-08-19 18:55:45.265 2026-08-19 18:58:45.370
TXT v=spf1 +a +mx +ip4:87.236.209.236 ~all 2026-08-19 18:55:45.265 2026-08-19 18:58:45.370