Check-Host.cc

Domain

switch.ch

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

Run a live full scan of switch.ch

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
A/AAAA targets
Subdomains
CT + scan + body
Record Types
seen in DNS
Observed Certs
in our scans

DNS Records

A
130.59.31.80
AAAA
2001:620:0:ff::5c
MX
10 mx3.switch.ch, 10 mx4.switch.ch
NS
ns2.switch.ch, ns3.switch.ch, scsnms.switch.ch
TXT
atlassian-domain-verification=LV3PhCzoln33rO58n9v1to4WeJqwdmChSHt43DWuTnLjw7rXLN6XeMsrqU3SEO6H, mx-f2d46892293eab88, site24x7-signals-domain-verification=d53578a801414390c879d70641249683, v=spf1 exists:%{ir}.spf.switch.ch include:mail.zendesk.com include:spf.protection.outlook.com include:spf.mailjet.com -all
CNAME
CAA
0 issue "digicert.com; account=88646c566474fb435c2a73b7e885f93cee64611d831bca6d567ff2f5f8de6d76", 0 issue "letsencrypt.org", 0 issuewild "digicert.com; account=88646c566474fb435c2a73b7e885f93cee64611d831bca6d567ff2f5f8de6d76", 0 issuewild "letsencrypt.org"

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

Subdomain enumeration pending

Every subdomain ever issued a TLS cert under this apex — extracted from Certificate Transparency logs, our own scan observations and body references.

Tech Stack

Tech detection pending

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

TLS Certificates

Subject: test-628595.s3.cloud.switch.ch
Issuer: YE1
SANs: *.test-628595.s3.cloud.switch.ch, test-628595.s3.cloud.switch.ch
Subject: panorama.switch.ch
Issuer: YE1
SANs: panorama.switch.ch
Subject: node22.lb.trid.switch.ch
Issuer: DigiCert Global G2 TLS RSA SHA256 2020 CA1
SANs: node22.lb.trid.switch.ch
Subject: prod.www.switch.ch
Issuer: prod.www.switch.ch
SANs: prod.www.switch.ch
Subject: zeus.switch.ch
Issuer: DigiCert EV RSA CA G2
SANs: zeus.switch.ch
Subject: *.os.unil.cloud.switch.ch
Issuer: DigiCert Global G2 TLS RSA SHA256 2020 CA1
SANs: *.os.unil.cloud.switch.ch, os.unil.cloud.switch.ch
Subject: dns.switch.ch
Issuer: DigiCert Global G3 TLS ECC SHA384 2020 CA1
SANs: 130.59.31.248, 130.59.31.251, dns-cache.switch.ch, dns-cache2.switch.ch, dns.switch.ch
Subject: landingpage.mw.rpz.switch.ch
Issuer: YE1
SANs: landingpage.mw.rpz.switch.ch
Subject: prod.www.switch.ch
Issuer: prod.www.switch.ch
SANs: prod.www.switch.ch
Subject: portal.healics.switch.ch
Issuer: YR2
SANs: portal.healics.switch.ch
Subject: zhw-b.s3.cloud.switch.ch
Issuer: YE1
SANs: *.zhw-b.s3.cloud.switch.ch, zhw-b.s3.cloud.switch.ch
Subject: staging-1.s3.cloud.switch.ch
Issuer: YE1
SANs: *.ci-cd-1.s3.cloud.switch.ch, *.development-1.s3.cloud.switch.ch, *.local-dev-1.s3.cloud.switch.ch, *.staging-1.s3.cloud.switch.ch, ci-cd-1.s3.cloud.switch.ch, development-1.s3.cloud.switch.ch, local-dev-1.s3.cloud.switch.ch, staging-1.s3.cloud.switch.ch
Subject: staging.tube.switch.ch
Issuer: DigiCert EV RSA CA G2
SANs: staging.tube.switch.ch
Subject: certrepo.switch.ch
Issuer: YE2
SANs: certrepo.switch.ch
Subject: *.s3-zh.os.switch.ch
Issuer: DigiCert Global G2 TLS RSA SHA256 2020 CA1
SANs: *.s3-website-zh.os.switch.ch, *.s3-zh.os.switch.ch, cmc.os.switch.ch, iam.os.switch.ch, s3-admin.os.switch.ch, s3-website-zh.os.switch.ch, s3-zh.os.switch.ch
Subject: canary.zhdk.cloud.switch.ch
Issuer: R13
SANs: canary.zhdk.cloud.switch.ch
Subject: landingpage.mw.rpz.switch.ch
Issuer: YE1
SANs: landingpage.mw.rpz.switch.ch
Subject: node12.lb.trid.switch.ch
Issuer: DigiCert Global G2 TLS RSA SHA256 2020 CA1
SANs: node12.lb.trid.switch.ch
Subject: landingpage.mw.rpz.switch.ch
Issuer: E8
SANs: landingpage.mw.rpz.switch.ch
Subject: landingpage.mw.rpz.switch.ch
Issuer: E8
SANs: landingpage.mw.rpz.switch.ch
Subject: node11.rr.aai.switch.ch
Issuer: DigiCert EV RSA CA G2
SANs: node11.rr.aai.switch.ch, ragang.switch.ch, rr.aai.switch.ch
Subject: drive-stage.switch.ch
Issuer: DigiCert Global G2 TLS RSA SHA256 2020 CA1
SANs: drive-stage.switch.ch
Subject: node12.lb.trid.switch.ch
Issuer: DigiCert Global G2 TLS RSA SHA256 2020 CA1
SANs: node12.lb.trid.switch.ch
Subject: test.www.switch.ch
Issuer: test.www.switch.ch
SANs: test.www.switch.ch
Subject: hsi.switch.ch
Issuer: R12
SANs: hsi.switch.ch, ipv4-hsi.switch.ch, ipv6-hsi.switch.ch
Subject: node22.lb.test.trid.switch.ch
Issuer: DigiCert Global G2 TLS RSA SHA256 2020 CA1
SANs: node22.lb.test.trid.switch.ch
Subject: bistro.switch.ch
Issuer: DigiCert EV RSA CA G2
SANs: bistro.switch.ch, check.switch.ch
Subject: www.immoswitch.ch
Issuer: E8
SANs: www.immoswitch.ch
Subject: node22.lb.trid.switch.ch
Issuer: DigiCert Global G2 TLS RSA SHA256 2020 CA1
SANs: node22.lb.trid.switch.ch
Subject: hsi.switch.ch
Issuer: R12
SANs: hsi.switch.ch, ipv4-hsi.switch.ch, ipv6-hsi.switch.ch

IPs Citing This Domain

Hosts whose HTML body references this domain. Strong signal for origin/mirror/embed discovery.

130.59.31.72:80 href · ×2
130.59.31.73:443 href · ×1
130.59.31.83:443 href · ×1
130.59.31.72:443 href · ×1
130.59.31.82:80 href · ×1
130.59.31.83:80 href · ×1

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.

54f4109a86aeca90… google · argon2026h2
Subject: www.switch.ch
Issuer: DigiCert EV RSA CA G2
SANs: www.switch.ch, switch.ch, misc.www.switch.ch, cms.www.switch.ch, swit.ch, www.swit.ch, help.switch.ch, prod.www.switch.ch
Valid: 2025-10-28 00:00:00 → 2026-10-27 23:59:59
ad889ea89cf6a639… google · argon2026h2
Subject: www.switch.ch
Issuer: DigiCert EV RSA CA G2
SANs: www.switch.ch, switch.ch, misc.www.switch.ch, cms.www.switch.ch, swit.ch, www.swit.ch, help.switch.ch, prod.www.switch.ch
Valid: 2025-10-28 00:00:00 → 2026-10-27 23:59:59
54f4109a86aeca90… google · xenon2026h2
Subject: www.switch.ch
Issuer: DigiCert EV RSA CA G2
SANs: www.switch.ch, switch.ch, misc.www.switch.ch, cms.www.switch.ch, swit.ch, www.swit.ch, help.switch.ch, prod.www.switch.ch
Valid: 2025-10-28 00:00:00 → 2026-10-27 23:59:59
ad889ea89cf6a639… cloudflare · nimbus2026
Subject: www.switch.ch
Issuer: DigiCert EV RSA CA G2
SANs: www.switch.ch, switch.ch, misc.www.switch.ch, cms.www.switch.ch, swit.ch, www.swit.ch, help.switch.ch, prod.www.switch.ch
Valid: 2025-10-28 00:00:00 → 2026-10-27 23:59:59
b5b047c7f4756886… google · argon2026h2
Subject: switch.ch
Issuer: DigiCert EV RSA CA G2
SANs: switch.ch, www.switch.ch
Valid: 2025-08-14 00:00:00 → 2026-08-13 23:59:59
4780361fed9d0eb9… google · argon2026h2
Subject: switch.ch
Issuer: DigiCert EV RSA CA G2
SANs: switch.ch, www.switch.ch
Valid: 2025-08-14 00:00:00 → 2026-08-13 23:59:59
b5b047c7f4756886… google · xenon2026h2
Subject: switch.ch
Issuer: DigiCert EV RSA CA G2
SANs: switch.ch, www.switch.ch
Valid: 2025-08-14 00:00:00 → 2026-08-13 23:59:59

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
TXT v=spf1 exists:%{ir}.spf.switch.ch include:mail.zendesk.com include:spf.protection.outlook.com include:spf.mailjet.com -all 2026-05-26 21:14:49.898 2026-07-21 10:45:46.112
NS ns3.switch.ch 2026-05-26 21:14:49.898 2026-07-21 10:45:46.112
A 130.59.31.80 2026-05-26 21:14:49.898 2026-07-21 10:45:46.112
CAA 0 issuewild "digicert.com; account=88646c566474fb435c2a73b7e885f93cee64611d831bca6d567ff2f5f8de6d76" 2026-05-26 21:14:49.898 2026-07-21 10:45:46.112
AAAA 2001:620:0:ff::5c 2026-05-26 21:14:49.898 2026-07-21 10:45:46.112
CAA 0 issue "digicert.com; account=88646c566474fb435c2a73b7e885f93cee64611d831bca6d567ff2f5f8de6d76" 2026-05-26 21:14:49.898 2026-07-21 10:45:46.112
TXT mx-f2d46892293eab88 2026-05-26 21:14:49.898 2026-07-21 10:45:46.112
MX 10 mx4.switch.ch 2026-05-26 21:14:49.898 2026-07-21 10:45:46.112
TXT site24x7-signals-domain-verification=d53578a801414390c879d70641249683 2026-05-26 21:14:49.898 2026-07-21 10:45:46.112
MX 10 mx3.switch.ch 2026-05-26 21:14:49.898 2026-07-21 10:45:46.112
NS ns2.switch.ch 2026-05-26 21:14:49.898 2026-07-21 10:45:46.112
CAA 0 issuewild "letsencrypt.org" 2026-05-26 21:14:49.898 2026-07-21 10:45:46.112
CAA 0 issue "letsencrypt.org" 2026-05-26 21:14:49.898 2026-07-21 10:45:46.112
NS scsnms.switch.ch 2026-05-26 21:14:49.898 2026-07-21 10:45:46.112
TXT atlassian-domain-verification=LV3PhCzoln33rO58n9v1to4WeJqwdmChSHt43DWuTnLjw7rXLN6XeMsrqU3SEO6H 2026-05-26 21:14:49.898 2026-07-21 10:45:46.112