Check-Host.cc

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

99math.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 99math.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
56
A/AAAA targets
Subdomains
34
CT + scan + body
Record Types
4
seen in DNS
Observed Certs
5
in our scans

DNS Records

A
108.156.60.11, 108.156.60.114, 108.156.60.2, 108.156.60.83, 13.227.231.121, 13.227.231.31, 13.227.231.60, 13.227.231.64
AAAA
—
MX
1 aspmx.l.google.com, 10 alt3.aspmx.l.google.com, 10 alt4.aspmx.l.google.com, 5 alt1.aspmx.l.google.com, 5 alt2.aspmx.l.google.com
NS
ns-1078.awsdns-06.org, ns-1857.awsdns-40.co.uk, ns-378.awsdns-47.com, ns-954.awsdns-55.net
TXT
google-site-verification=lX0-4i02ImU1FJn8Lm7VRt0o9JiGeOypxOq0spL5hGE, google-site-verification=u7jrkHfohyCBvsJMpteztXKhCCd2Svoj7fsbMnoR_jg, klaviyo-site-verification=XDRWPT, v=spf1 include:servers.mcsv.net include:spf.mandrillapp.com include:_spf.google.com include:_spf.smaily.com -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
99math.com
108.156.60.83 13.33.187.28 13.33.187.63 13.33.187.65 +28
2026-06-26 02:05:01.915
demo.test.99math.com
18.239.18.61 18.239.18.23 18.239.18.10 18.239.18.96 +4
2026-06-21 10:32:56.873
test.99math.com
18.239.18.96 18.64.211.26 18.64.211.105 18.64.211.89 +4
2026-06-21 10:32:56.873
demo.qa.99math.com
18.239.83.84 18.239.83.87 18.239.83.14 18.239.83.99
2026-06-19 02:42:23.415
prod.99math.com
108.156.60.2 108.156.60.114 108.156.60.83 108.156.60.11
2026-06-06 02:52:02.871
qa.99math.com
3.171.214.76 3.171.214.63 3.171.214.91 3.171.214.64
2026-06-19 02:42:23.415
welcomeparent.99math.com
172.64.149.213 104.18.38.43 2a06:98c1:3106::6812:262b 2a06:98c1:3106::ac40:95d5
2026-07-18 14:25:58.497
www.qa.99math.com
104.20.19.48 172.66.165.49 2606:4700:10::ac42:a531 2606:4700:10::6814:1330
2026-07-28 02:05:12.153
www.test.99math.com
172.66.165.49 104.20.19.48 2606:4700:10::ac42:a531 2606:4700:10::6814:1330
2026-06-16 18:13:48.003
ai.99math.com
1970-01-01 00:00:00.000
demo.99math.com
1970-01-01 00:00:00.000
demo.prod.99math.com
1970-01-01 00:00:00.000
docs.99math.com
1970-01-01 00:00:00.000
docs.prod.99math.com
1970-01-01 00:00:00.000
docs.qa.99math.com
1970-01-01 00:00:00.000
pets.qa.99math.com
1970-01-01 00:00:00.000
pricing.99math.com
1970-01-01 00:00:00.000
prod-eu.99math.com
1970-01-01 00:00:00.000
teachers.99math.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

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
MX 5 alt2.aspmx.l.google.com 2026-05-25 23:59:40.866 2026-06-26 02:05:01.915
NS ns-954.awsdns-55.net 2026-05-25 23:59:40.866 2026-06-26 02:05:01.915
TXT google-site-verification=lX0-4i02ImU1FJn8Lm7VRt0o9JiGeOypxOq0spL5hGE 2026-05-25 23:59:40.866 2026-06-26 02:05:01.915
TXT klaviyo-site-verification=XDRWPT 2026-05-25 23:59:40.866 2026-06-26 02:05:01.915
MX 10 alt3.aspmx.l.google.com 2026-05-25 23:59:40.866 2026-06-26 02:05:01.915
A 13.33.187.103 2026-05-25 23:59:40.866 2026-06-26 02:05:01.915
MX 5 alt1.aspmx.l.google.com 2026-05-25 23:59:40.866 2026-06-26 02:05:01.915
MX 1 aspmx.l.google.com 2026-05-25 23:59:40.866 2026-06-26 02:05:01.915
NS ns-378.awsdns-47.com 2026-05-25 23:59:40.866 2026-06-26 02:05:01.915
A 13.33.187.63 2026-05-25 23:59:40.866 2026-06-26 02:05:01.915
MX 10 alt4.aspmx.l.google.com 2026-05-25 23:59:40.866 2026-06-26 02:05:01.915
TXT v=spf1 include:servers.mcsv.net include:spf.mandrillapp.com include:_spf.google.com include:_spf.smaily.com -all 2026-05-25 23:59:40.866 2026-06-26 02:05:01.915
A 13.33.187.28 2026-05-25 23:59:40.866 2026-06-26 02:05:01.915
NS ns-1078.awsdns-06.org 2026-05-25 23:59:40.866 2026-06-26 02:05:01.915
A 13.33.187.65 2026-05-25 23:59:40.866 2026-06-26 02:05:01.915
NS ns-1857.awsdns-40.co.uk 2026-05-25 23:59:40.866 2026-06-26 02:05:01.915
TXT google-site-verification=u7jrkHfohyCBvsJMpteztXKhCCd2Svoj7fsbMnoR_jg 2026-05-25 23:59:40.866 2026-06-26 02:05:01.915
A 108.156.60.114 2026-05-31 18:48:47.514 2026-06-26 01:46:03.703
A 108.156.60.83 2026-05-31 18:48:47.514 2026-06-26 01:46:03.703
A 108.156.60.2 2026-05-31 18:48:47.514 2026-06-26 01:46:03.703
A 108.156.60.11 2026-05-31 18:48:47.514 2026-06-26 01:46:03.703
A 13.227.231.121 2026-06-01 19:17:32.473 2026-06-25 20:27:54.213
A 13.227.231.60 2026-06-01 19:17:32.473 2026-06-25 20:27:54.213
A 13.227.231.64 2026-06-01 19:17:32.473 2026-06-25 20:27:54.213
A 13.227.231.31 2026-06-01 19:17:32.473 2026-06-25 20:27:54.213
A 18.66.248.29 2026-06-02 00:48:33.228 2026-06-26 01:50:57.686
A 18.66.248.11 2026-06-02 00:48:33.228 2026-06-26 01:50:57.686
A 18.66.248.72 2026-06-02 00:48:33.228 2026-06-26 01:50:57.686
A 18.66.248.23 2026-06-02 00:48:33.228 2026-06-26 01:50:57.686
A 3.174.255.127 2026-06-02 08:07:13.696 2026-06-05 04:37:25.607
A 3.174.255.60 2026-06-02 08:07:13.696 2026-06-05 04:37:25.607
A 3.174.255.109 2026-06-02 08:07:13.696 2026-06-05 04:37:25.607
A 3.174.255.17 2026-06-02 08:07:13.696 2026-06-05 04:37:25.607
A 18.244.140.72 2026-06-04 19:35:34.520 2026-06-04 20:21:29.566
A 18.244.140.12 2026-06-04 19:35:34.520 2026-06-04 20:21:29.566
A 18.244.140.11 2026-06-04 19:35:34.520 2026-06-04 20:21:29.566
A 18.244.140.45 2026-06-04 19:35:34.520 2026-06-04 20:21:29.566
A 54.240.174.10 2026-06-25 20:36:31.703 2026-06-25 23:47:08.161
A 54.240.174.94 2026-06-25 20:36:31.703 2026-06-25 23:47:08.161
A 54.240.174.87 2026-06-25 20:36:31.703 2026-06-25 23:47:08.161
A 54.240.174.6 2026-06-25 20:36:31.703 2026-06-25 23:47:08.161
A 143.204.55.126 2026-06-25 21:10:20.602 2026-06-25 21:10:20.602
A 143.204.55.123 2026-06-25 21:10:20.602 2026-06-25 21:10:20.602
A 143.204.55.62 2026-06-25 21:10:20.602 2026-06-25 21:10:20.602
A 143.204.55.71 2026-06-25 21:10:20.602 2026-06-25 21:10:20.602