Check-Host.cc

Try 1.1.1.1 AS13335 check-host.cc /country/de /tld/cc
Domain

dirtt.com

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

DNS Check HTTP Check Run Full Scan .com TLD

Run a live full scan of dirtt.com

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
50
A/AAAA targets
Subdomains
31
CT + scan + body
Record Types
7
seen in DNS
Observed Certs
2
in our scans

DNS Records

A
18.64.211.45, 18.64.211.47, 18.64.211.56, 18.64.211.63
AAAA
2600:9000:20a2:1800:15:e8b9:c00:93a1, 2600:9000:20a2:1c00:15:e8b9:c00:93a1, 2600:9000:20a2:4800:15:e8b9:c00:93a1, 2600:9000:20a2:5800:15:e8b9:c00:93a1, 2600:9000:20a2:6800:15:e8b9:c00:93a1, 2600:9000:20a2:7800:15:e8b9:c00:93a1, 2600:9000:20a2:b800:15:e8b9:c00:93a1, 2600:9000:20a2:c200:15:e8b9:c00:93a1
MX
10 us-smtp-inbound-1.mimecast.com, 20 us-smtp-inbound-2.mimecast.com, 5 mx0a-00adb502.pphosted.com, 6 mx0b-00adb502.pphosted.com
NS
edns4.ultradns.biz, edns4.ultradns.com, edns4.ultradns.net, edns4.ultradns.org
TXT
0ed1fe018a16ef6f7bf35740e69934e4a0f24b9ba4, 76itifi2q6ftmlsbruh1ghtmft, MS=ms20373097, NSp4PHLctObzANNmXcojBoEgfneAcc8L3YS6Fjsp4nK8pL0Dma+feEBuCIp5HcyfG06b39aod57ZIq+3PmE70Q==, OWd20p0qhMvEo5xWEpy1M6/YUC9xNUpsUpANDRn67pHnHB+RDOOzP9WFfFpISdRMP41BrXN83SZHuMkjy/liig==, ahrefs-site-verification_7b299b79a4804c0e65499eb3ca53276366b6d7bc4108f15cc995aa50afc6207a, anthropic-domain-verification-50ej2k=cDpFaZ9tBQ1eywL8ybbAxXXeR, apple-domain-verification=31X9nESQBsIN8vUG
CNAME
—
CAA
0 iodef "itsecurity@dirtt.com", 0 issue "amazon.com", 0 issue "digicert.com", 0 issue "globalsign.com", 0 issue "godaddy.com", 0 issue "letsencrypt.org", 0 issue "pki.goog", 0 issue "sectigo.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
dev-fedex-quote.dirtt.com
13.33.187.23 2600:9000:235a:da00:4:88c4:a240:93a1 2600:9000:235a:4000:4:88c4:a240:93a1 2600:9000:235a:f400:4:88c4:a240:93a1 +8
2026-06-23 00:25:20.285
dirtt.com
18.64.211.63 2600:9000:20a2:b800:15:e8b9:c00:93a1 2600:9000:20a2:c200:15:e8b9:c00:93a1 2600:9000:20a2:5800:15:e8b9:c00:93a1 +8
2026-06-19 06:51:59.833
dev.nexus.dirtt.com
52.89.48.12 35.163.181.223 44.242.116.101 44.240.21.111
2026-06-14 23:37:38.836
nexus.dirtt.com
52.27.70.228 16.145.190.41 44.226.237.42 35.82.236.117
2026-06-14 23:37:38.836
preprod.nexus.dirtt.com
35.163.82.104 52.24.31.230 100.21.107.94 32.185.98.70
2026-06-14 23:37:38.836
qa.nexus.dirtt.com
44.230.245.126 54.149.59.23 52.42.205.236 52.41.204.125
2026-06-14 23:37:38.836
webapps.dirtt.com
52.27.70.228 16.145.190.41 44.226.237.42 35.82.236.117
2026-06-14 23:37:38.836
dev-splitter.api.dirtt.com
34.215.231.204 44.235.92.204 44.224.8.208
2026-07-19 09:16:04.855
dev-update.api.dirtt.com
184.32.160.208 16.148.169.205 44.240.2.210
2026-07-19 22:31:49.575
swarm.api.dirtt.com
16.145.65.16 35.165.212.45 100.22.153.210
2026-06-03 20:11:53.631
dam.dirtt.com
1970-01-01 00:00:00.000
dev-download-installers.api.dirtt.com
1970-01-01 00:00:00.000
dev-swarm.api.dirtt.com
1970-01-01 00:00:00.000
forge.api.dirtt.com
1970-01-01 00:00:00.000
legal.dirtt.com
130.107.226.141
2026-07-20 11:02:17.624
splitter.api.dirtt.com
1970-01-01 00:00:00.000
staging-fedex-quote.dirtt.com
1970-01-01 00:00:00.000
staging-ice-link.api.dirtt.com
1970-01-01 00:00:00.000
staging-swarm.api.dirtt.com
1970-01-01 00:00:00.000
staging-update.api.dirtt.com
1970-01-01 00:00:00.000
www.nexus.dirtt.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

44.226.237.42:443 673a8f9ac669…
Subject: nexus.dirtt.com
Issuer: Go Daddy Secure Certificate Authority - G2
SANs: dev.nexus.dirtt.com, nexus.dirtt.com, preprod.nexus.dirtt.com, qa.nexus.dirtt.com, webapps-dev.dirtt.net, webapps-preprod.dirtt.net, webapps-qa.dirtt.net, webapps.dirtt.com, webapps.dirtt.net, www.nexus.dirtt.com
16.145.190.41:443 673a8f9ac669…
Subject: nexus.dirtt.com
Issuer: Go Daddy Secure Certificate Authority - G2
SANs: dev.nexus.dirtt.com, nexus.dirtt.com, preprod.nexus.dirtt.com, qa.nexus.dirtt.com, webapps-dev.dirtt.net, webapps-preprod.dirtt.net, webapps-qa.dirtt.net, webapps.dirtt.com, webapps.dirtt.net, www.nexus.dirtt.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
155.46.183.34 AS8681 AS8075 95% cert 1f0cff11… served by 155.46.183.34 (AS8681) carries SAN legal.dirtt.com which currently resolves through Microsoft (AS8075) at 130.107.226.141

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
NS edns4.ultradns.net 2026-06-19 06:51:59.833 2026-06-19 06:51:59.833
TXT facebook-domain-verification=7i6cn8ddfpdt72iz9dpznvphcwwai7 2026-06-19 06:51:59.833 2026-06-19 06:51:59.833
TXT autodesk-domain-verification=w0wtKBQHYZvA1ddWe93K 2026-06-19 06:51:59.833 2026-06-19 06:51:59.833
TXT apple-domain-verification=31X9nESQBsIN8vUG 2026-06-19 06:51:59.833 2026-06-19 06:51:59.833
AAAA 2600:9000:20a2:6800:15:e8b9:c00:93a1 2026-06-19 06:51:59.833 2026-06-19 06:51:59.833
CAA 0 issue "sectigo.com" 2026-06-19 06:51:59.833 2026-06-19 06:51:59.833
A 18.64.211.45 2026-06-19 06:51:59.833 2026-06-19 06:51:59.833
A 18.64.211.63 2026-06-19 06:51:59.833 2026-06-19 06:51:59.833
AAAA 2600:9000:20a2:7800:15:e8b9:c00:93a1 2026-06-19 06:51:59.833 2026-06-19 06:51:59.833
NS edns4.ultradns.com 2026-06-19 06:51:59.833 2026-06-19 06:51:59.833
MX 20 us-smtp-inbound-2.mimecast.com 2026-06-19 06:51:59.833 2026-06-19 06:51:59.833
AAAA 2600:9000:20a2:c200:15:e8b9:c00:93a1 2026-06-19 06:51:59.833 2026-06-19 06:51:59.833
TXT oscs3arvbfeevbrvro4lbuil39 2026-06-19 06:51:59.833 2026-06-19 06:51:59.833
TXT MS=ms20373097 2026-06-19 06:51:59.833 2026-06-19 06:51:59.833
TXT 76itifi2q6ftmlsbruh1ghtmft 2026-06-19 06:51:59.833 2026-06-19 06:51:59.833
NS edns4.ultradns.biz 2026-06-19 06:51:59.833 2026-06-19 06:51:59.833
NS edns4.ultradns.org 2026-06-19 06:51:59.833 2026-06-19 06:51:59.833
TXT g7ualf59beqv7vuil1ntsf0h7g 2026-06-19 06:51:59.833 2026-06-19 06:51:59.833
TXT t3fb1sb9pe7bl08bhv3k0ka1r0 2026-06-19 06:51:59.833 2026-06-19 06:51:59.833
TXT bd9c6c58-b71a-4497-9fe1-005101c01fae 2026-06-19 06:51:59.833 2026-06-19 06:51:59.833
TXT v=spf1 include:alo9nauw._spf._d.mim.ec include:spf-00adb502.pphosted.com ~all 2026-06-19 06:51:59.833 2026-06-19 06:51:59.833
TXT dhp12l84k5pi6oscq7ja2nlr6d 2026-06-19 06:51:59.833 2026-06-19 06:51:59.833
MX 10 us-smtp-inbound-1.mimecast.com 2026-06-19 06:51:59.833 2026-06-19 06:51:59.833
MX 5 mx0a-00adb502.pphosted.com 2026-06-19 06:51:59.833 2026-06-19 06:51:59.833
CAA 0 issue "amazon.com" 2026-06-19 06:51:59.833 2026-06-19 06:51:59.833
TXT docusign=6eb10ca5-eca8-4030-8378-ded3ff64f8db 2026-06-19 06:51:59.833 2026-06-19 06:51:59.833
TXT autodesk-domain-verification=stI8kjhHgD6SK4avNTVQ 2026-06-19 06:51:59.833 2026-06-19 06:51:59.833
AAAA 2600:9000:20a2:1c00:15:e8b9:c00:93a1 2026-06-19 06:51:59.833 2026-06-19 06:51:59.833
CAA 0 iodef "itsecurity@dirtt.com" 2026-06-19 06:51:59.833 2026-06-19 06:51:59.833
AAAA 2600:9000:20a2:4800:15:e8b9:c00:93a1 2026-06-19 06:51:59.833 2026-06-19 06:51:59.833
AAAA 2600:9000:20a2:1800:15:e8b9:c00:93a1 2026-06-19 06:51:59.833 2026-06-19 06:51:59.833
TXT atlassian-domain-verification=6vb1EaWBWsJSAyONIWQaBACtXdthJ63O4FxMdRex/3djd994Pa06UxK4Qp1yR0UN 2026-06-19 06:51:59.833 2026-06-19 06:51:59.833
MX 6 mx0b-00adb502.pphosted.com 2026-06-19 06:51:59.833 2026-06-19 06:51:59.833
TXT ahrefs-site-verification_7b299b79a4804c0e65499eb3ca53276366b6d7bc4108f15cc995aa50afc6207a 2026-06-19 06:51:59.833 2026-06-19 06:51:59.833
TXT anthropic-domain-verification-50ej2k=cDpFaZ9tBQ1eywL8ybbAxXXeR 2026-06-19 06:51:59.833 2026-06-19 06:51:59.833
AAAA 2600:9000:20a2:b800:15:e8b9:c00:93a1 2026-06-19 06:51:59.833 2026-06-19 06:51:59.833
CAA 0 issue "digicert.com" 2026-06-19 06:51:59.833 2026-06-19 06:51:59.833
CAA 0 issue "pki.goog" 2026-06-19 06:51:59.833 2026-06-19 06:51:59.833
A 18.64.211.56 2026-06-19 06:51:59.833 2026-06-19 06:51:59.833
AAAA 2600:9000:20a2:5800:15:e8b9:c00:93a1 2026-06-19 06:51:59.833 2026-06-19 06:51:59.833
TXT ck0grhndnn60cqaru8b3qm5ttq 2026-06-19 06:51:59.833 2026-06-19 06:51:59.833
TXT OWd20p0qhMvEo5xWEpy1M6/YUC9xNUpsUpANDRn67pHnHB+RDOOzP9WFfFpISdRMP41BrXN83SZHuMkjy/liig== 2026-06-19 06:51:59.833 2026-06-19 06:51:59.833
SRV _sipfederationtls._tcp 100 1 5061 sipfed.online.lync.com 2026-06-19 06:51:59.833 2026-06-19 06:51:59.833
TXT miro-verification=248b0c883c977742c7065bbbe6fb13a6c649c3ad 2026-06-19 06:51:59.833 2026-06-19 06:51:59.833
CAA 0 issue "letsencrypt.org" 2026-06-19 06:51:59.833 2026-06-19 06:51:59.833
CAA 0 issue "globalsign.com" 2026-06-19 06:51:59.833 2026-06-19 06:51:59.833
TXT NSp4PHLctObzANNmXcojBoEgfneAcc8L3YS6Fjsp4nK8pL0Dma+feEBuCIp5HcyfG06b39aod57ZIq+3PmE70Q== 2026-06-19 06:51:59.833 2026-06-19 06:51:59.833
CAA 0 issue "godaddy.com" 2026-06-19 06:51:59.833 2026-06-19 06:51:59.833
A 18.64.211.47 2026-06-19 06:51:59.833 2026-06-19 06:51:59.833
TXT 0ed1fe018a16ef6f7bf35740e69934e4a0f24b9ba4 2026-06-19 06:51:59.833 2026-06-19 06:51:59.833