Check-Host.cc

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

mcmaster.ca

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

DNS Check HTTP Check Run Full Scan .ca TLD

Run a live full scan of mcmaster.ca

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
130.113.64.30
AAAA
—
MX
0 mcmaster-ca.mail.protection.outlook.com
NS
ns1.d-zone.ca, ns2.d-zone.ca
TXT
adobe-idp-site-verification=521fb07e70c74d375d9021764f9bccbb552b39a1450af19876b6e1f7ba4d056f, apple-domain-verification=pP0SnDHkvHNfZF2H, atlassian-domain-verification=7tVM7m0gVEaRA9kiMGlZ/z6VAf74LxiDHqtGrln5uTAqAFrJIn4amKKStzq4TsSW, atlassian-sending-domain-verification=0fb14a24-012b-41f7-b7a1-7e3ce42d0b86, brevo-code:09357c2630559d902817770f34dbf0b1, d365mktkey=4hhuixh78jd6s4sjmxg1hko4r, d365mktkey=7gYLyRxLlNczgQo110ItXr9uIISpe41yQUHtyAwSXkcx, d365mktkey=BqjSQ7Bvr0rnf5WzRbel4CtxAYI3EML4y9RNypv8QKEx
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

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
TXT d365mktkey=QnPbNLcY6L4sBkMiNoDo4LE4yzsAjvyLR6WFYx3SQFMx 2026-05-26 20:46:08.549 2026-07-24 05:24:14.901
TXT atlassian-domain-verification=7tVM7m0gVEaRA9kiMGlZ/z6VAf74LxiDHqtGrln5uTAqAFrJIn4amKKStzq4TsSW 2026-05-26 20:46:08.549 2026-07-24 05:24:14.901
TXT d365mktkey=gPNQIa4KmKgOufBiee20rAgWhXsW6YTzMuxxQ8Nq6xIx 2026-05-26 20:46:08.549 2026-07-24 05:24:14.901
TXT d365mktkey=YTnNJYJsii4myK252BbgMuWJut9vz2L6kYhVlBDzauAx 2026-05-26 20:46:08.549 2026-07-24 05:24:14.901
TXT d365mktkey=tzDJlROex9Lhg8E6yBxB0MxJMjYYxvDhdxi4t9GTcfgx 2026-05-26 20:46:08.549 2026-07-24 05:24:14.901
TXT d365mktkey=xy3Lm4UNHC8g9Fx4SHxho7WrZG5eX4XL74hS5FQEKgUx 2026-05-26 20:46:08.549 2026-07-24 05:24:14.901
TXT klaviyo-site-verification=TPLqQP 2026-05-26 20:46:08.549 2026-07-24 05:24:14.901
TXT d365mktkey=CtpnUrHG46UYQrF4eNN5pO80U6PQK9xS37l7Cg6Nntgx 2026-05-26 20:46:08.549 2026-07-24 05:24:14.901
TXT iContact723692 2026-05-26 20:46:08.549 2026-07-24 05:24:14.901
TXT d365mktkey=BqjSQ7Bvr0rnf5WzRbel4CtxAYI3EML4y9RNypv8QKEx 2026-05-26 20:46:08.549 2026-07-24 05:24:14.901
NS ns2.d-zone.ca 2026-05-26 20:46:08.549 2026-07-24 05:24:14.901
TXT atlassian-sending-domain-verification=0fb14a24-012b-41f7-b7a1-7e3ce42d0b86 2026-05-26 20:46:08.549 2026-07-24 05:24:14.901
TXT google-site-verification=WGIS_SpZZPrKhZjyLuOu5vsB_xym1JXNmVo1ylY75Wo 2026-05-26 20:46:08.549 2026-07-24 05:24:14.901
TXT d365mktkey=XPSGEHOCqgkzxxlY1MUqVmWRmsAGMXOcs5llB5Vxl7kx 2026-05-26 20:46:08.549 2026-07-24 05:24:14.901
TXT apple-domain-verification=pP0SnDHkvHNfZF2H 2026-05-26 20:46:08.549 2026-07-24 05:24:14.901
TXT d365mktkey=7gYLyRxLlNczgQo110ItXr9uIISpe41yQUHtyAwSXkcx 2026-05-26 20:46:08.549 2026-07-24 05:24:14.901
TXT yahoo-verification-key=guywSkoDLewLBVrunZ63TFuBGAqT1xe+OQ7u+n1GpKE= 2026-05-26 20:46:08.549 2026-07-24 05:24:14.901
TXT v=spf1 redirect=mcmaster.ca.hosted.spf-report.com 2026-05-26 20:46:08.549 2026-07-24 05:24:14.901
NS ns1.d-zone.ca 2026-05-26 20:46:08.549 2026-07-24 05:24:14.901
TXT d365mktkey=Kfw4OKxFpDoXxX9CgrCCaaQ3rUZq03oSYsSGjY52X6gx 2026-05-26 20:46:08.549 2026-07-24 05:24:14.901
TXT d365mktkey=4hhuixh78jd6s4sjmxg1hko4r 2026-05-26 20:46:08.549 2026-07-24 05:24:14.901
TXT brevo-code:09357c2630559d902817770f34dbf0b1 2026-05-26 20:46:08.549 2026-07-24 05:24:14.901
MX 0 mcmaster-ca.mail.protection.outlook.com 2026-05-26 20:46:08.549 2026-07-24 05:24:14.901
TXT google-site-verification=9knrlgB1k5mlqMc-mRkfmB6ryk_8PBx8b21NKa0C0h4 2026-05-26 20:46:08.549 2026-07-24 05:24:14.901
A 130.113.64.30 2026-05-26 20:46:08.549 2026-07-24 05:24:14.901
SRV _sipfederationtls._tcp 100 1 5061 sipfed.online.lync.com 2026-05-26 20:46:08.549 2026-07-24 05:24:14.901
TXT adobe-idp-site-verification=521fb07e70c74d375d9021764f9bccbb552b39a1450af19876b6e1f7ba4d056f 2026-05-26 20:46:08.549 2026-07-24 05:24:14.901
TXT d365mktkey=zSvHOR1ZhqzajQtQWrQO9b75HKRJMPNJBmwFuCvClv8x 2026-05-26 20:46:08.549 2026-07-24 05:24:14.901
TXT d365mktkey=GwGpcGCtSXEHHxeN6637RIwGlqxnNT3KACzTRTlKjFQx 2026-05-26 20:46:08.549 2026-07-24 05:24:14.901