Check-Host.cc

Domain

test.firestorm.ch

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

Run a live full scan of test.firestorm.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
24
A/AAAA targets
Subdomains
CT + scan + body
Record Types
6
seen in DNS
Observed Certs
in our scans

DNS Records

A
142.250.154.100, 142.250.154.101, 142.250.154.102, 142.250.154.113, 142.250.154.138, 142.250.154.139, 142.251.110.100, 142.251.110.101
AAAA
2a00:1450:4001:c13::64, 2a00:1450:4001:c13::66, 2a00:1450:4001:c13::8a, 2a00:1450:4001:c13::8b, 2a00:1450:4001:c1f::64, 2a00:1450:4001:c1f::66, 2a00:1450:4001:c1f::71, 2a00:1450:4001:c1f::8b
MX
10 smtp.google.com
NS
ns1.google.com, ns2.google.com, ns3.google.com, ns4.google.com
TXT
MS=E4A68B9AB2BB9670BCE15412F62916164C0B20BB, Z29vZ2xl, apple-domain-verification=30afIBcvSuDV2PLX, cisco-ci-domain-verification=47c38bc8c4b74b7233e9053220c1bbe76bcc1cd33c7acf7acd36cd6a5332004b, docusign=05958488-4752-4ef2-95eb-aa7ba8a3bd0e, docusign=1b0a6754-49b1-4db5-8540-d2c12664b289, facebook-domain-verification=22rm551cu4k0ab0bxsw536tlds4h95, globalsign-smime-dv=CDYX+XFHUw2wml6/Gb8+59BsH31KzUr6c1l2BPvqKX8=
CNAME
CAA
0 issue "pki.goog"

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

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.

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 142.251.110.100 2026-06-04 11:54:06.315 2026-06-04 11:54:06.315
A 142.251.110.113 2026-06-04 11:54:06.315 2026-06-04 11:54:06.315
A 142.251.110.139 2026-06-04 11:54:06.315 2026-06-04 11:54:06.315
A 142.251.110.138 2026-06-04 11:54:06.315 2026-06-04 11:54:06.315
A 142.251.110.102 2026-06-04 11:54:06.315 2026-06-04 11:54:06.315
AAAA 2a00:1450:4001:c13::8b 2026-06-04 11:54:06.315 2026-06-04 11:54:06.315
AAAA 2a00:1450:4001:c13::8a 2026-06-04 11:54:06.315 2026-06-04 11:54:06.315
AAAA 2a00:1450:4001:c13::66 2026-06-04 11:54:06.315 2026-06-04 11:54:06.315
A 142.251.110.101 2026-06-04 11:54:06.315 2026-06-04 11:54:06.315
AAAA 2a00:1450:4001:c13::64 2026-06-04 11:54:06.315 2026-06-04 11:54:06.315
TXT docusign=05958488-4752-4ef2-95eb-aa7ba8a3bd0e 2026-06-04 13:35:13.592 2026-07-31 06:43:37.386
TXT onetrust-domain-verification=0d477fe608074e6f9c12bca7826035cc 2026-06-04 13:35:13.592 2026-07-31 06:43:37.386
TXT apple-domain-verification=30afIBcvSuDV2PLX 2026-06-04 13:35:13.592 2026-07-31 06:43:37.386
NS ns2.google.com 2026-06-04 13:35:13.592 2026-07-31 06:43:37.386
TXT globalsign-smime-dv=CDYX+XFHUw2wml6/Gb8+59BsH31KzUr6c1l2BPvqKX8= 2026-06-04 13:35:13.592 2026-07-31 06:43:37.386
MX 10 smtp.google.com 2026-06-04 13:35:13.592 2026-07-31 06:43:37.386
AAAA 2a00:1450:4001:c1f::64 2026-06-04 13:35:13.592 2026-06-04 13:35:13.592
TXT MS=E4A68B9AB2BB9670BCE15412F62916164C0B20BB 2026-06-04 13:35:13.592 2026-07-31 06:43:37.386
A 142.250.154.113 2026-06-04 13:35:13.592 2026-06-04 13:35:13.592
TXT docusign=1b0a6754-49b1-4db5-8540-d2c12664b289 2026-06-04 13:35:13.592 2026-07-31 06:43:37.386
AAAA 2a00:1450:4001:c1f::66 2026-06-04 13:35:13.592 2026-06-04 13:35:13.592
A 142.250.154.101 2026-06-04 13:35:13.592 2026-06-04 13:35:13.592
TXT facebook-domain-verification=22rm551cu4k0ab0bxsw536tlds4h95 2026-06-04 13:35:13.592 2026-07-31 06:43:37.386
NS ns1.google.com 2026-06-04 13:35:13.592 2026-07-31 06:43:37.386
A 142.250.154.138 2026-06-04 13:35:13.592 2026-06-04 13:35:13.592
CAA 0 issue "pki.goog" 2026-06-04 13:35:13.592 2026-07-31 06:43:37.386
AAAA 2a00:1450:4001:c1f::71 2026-06-04 13:35:13.592 2026-06-04 13:35:13.592
NS ns3.google.com 2026-06-04 13:35:13.592 2026-07-31 06:43:37.386
TXT cisco-ci-domain-verification=47c38bc8c4b74b7233e9053220c1bbe76bcc1cd33c7acf7acd36cd6a5332004b 2026-06-04 13:35:13.592 2026-07-31 06:43:37.386
A 142.250.154.102 2026-06-04 13:35:13.592 2026-06-04 13:35:13.592
TXT google-site-verification=wD8N7i1JTNTkezJ49swvWW48f8_9xveREV4oB-0Hf5o 2026-06-04 13:35:13.592 2026-07-31 06:43:37.386
TXT google-site-verification=TV9-DBe4R80X4v0M4U_bd_J9cpOJM0nikft0jAgjmsQ 2026-06-04 13:35:13.592 2026-07-31 06:43:37.386
TXT onetrust-domain-verification=6d685f1d41a94696ad7ef771f68993e0 2026-06-04 13:35:13.592 2026-07-31 06:43:37.386
TXT google-site-verification=4ibFUgB-wXLQ_S7vsXVomSTVamuOXBiVAzpR5IZ87D0 2026-06-04 13:35:13.592 2026-07-31 06:43:37.386
TXT v=spf1 include:_spf.google.com ~all 2026-06-04 13:35:13.592 2026-07-31 06:43:37.386
NS ns4.google.com 2026-06-04 13:35:13.592 2026-07-31 06:43:37.386
A 142.250.154.139 2026-06-04 13:35:13.592 2026-06-04 13:35:13.592
AAAA 2a00:1450:4001:c1f::8b 2026-06-04 13:35:13.592 2026-06-04 13:35:13.592
A 142.250.154.100 2026-06-04 13:35:13.592 2026-06-04 13:35:13.592
A 172.217.23.238 2026-07-17 06:31:33.244 2026-07-17 06:39:45.014
AAAA 2a00:1450:400e:80a::200e 2026-07-17 06:31:33.244 2026-07-17 06:39:45.014
TXT Z29vZ2xl 2026-07-17 06:39:45.014 2026-07-31 06:43:37.386
TXT work-accounts-domain-verification=Tcj6JjIMZOw2KsSEw2Nt2rLae89tN6 2026-07-17 06:39:45.014 2026-07-31 06:43:37.386
A 192.178.24.142 2026-07-31 06:43:09.858 2026-07-31 06:43:37.386
AAAA 2a00:1450:400e:811::200e 2026-07-31 06:43:09.858 2026-07-31 06:43:37.386