Check-Host.cc

Domain

rankmath.com

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

Run a live full scan of rankmath.com

On-demand: ports, banners, TLS, tech-stack, subdomains and origin/IP-leak detection. Results are shared publicly for everyone to link to.

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Hosting IPs
7
A/AAAA targets
Subdomains
50
CT + scan + body
Record Types
6
seen in DNS
Observed Certs
15
in our scans

DNS Records

A
104.20.40.216, 172.66.154.85
AAAA
2606:4700:10::6814:28d8, 2606:4700:10::ac42:9a55
MX
1 rankmath-com.mail.protection.outlook.com
NS
lilyana.ns.cloudflare.com, rayden.ns.cloudflare.com
TXT
MS=ms94284564, Sendinblue-code:496b272c21f623ae83d61aaafb8a3d2b, ca3-d6cbfce43c1f43978cf0bdfe67e96160, google-site-verification=1YrswNBwB6B9FkElAQ8UEW9o46-38FBwtyijU-n-xaA, google-site-verification=KQEKkiJZdoMPbkQA9NGlyYa-oz7hrHkduNNEmM7LOHE, google-site-verification=x4Lq9exP3NFTuo9Yt0HrM8g0K2wPfUvkNpGT98t6tVY, knowbe4-site-verification=13cfe1b22eeb49de9313bc1e94dbe1a2, v=spf1 include:spf.efwd.registrar-servers.com include:_spf.createsend.com include:_spf.raskesider.no include:_spf.google.com include:spf.protection.outlook.com include:mail.zendesk.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
cai.rankmath.com 2026-06-16 13:11:51.641
demo.rankmath.com 2026-07-24 22:16:03.807
handbook.rankmath.com 2026-06-14 22:08:58.337
i.rankmath.com 2026-07-24 22:16:03.807
rankmath.com 2026-07-28 20:39:29.599
support.rankmath.com 2026-07-24 22:16:03.807
vault.rankmath.com 2026-07-18 13:38:58.810
www.rankmath.com 2026-06-14 22:08:58.337
api-staging.rankmath.com
1970-01-01 00:00:00.000
api.rankmath.com
1970-01-01 00:00:00.000
cai-research-staging.rankmath.com
1970-01-01 00:00:00.000
cai-staging.rankmath.com
1970-01-01 00:00:00.000
img.mail.rankmath.com
1970-01-01 00:00:00.000
oauth.rankmath.com 2026-07-18 04:27:54.557
s.rankmath.com 2026-07-28 18:54:14.710
seo-platform-staging.rankmath.com
1970-01-01 00:00:00.000
seo-platform.rankmath.com
1970-01-01 00:00:00.000
support-staging.rankmath.com 2026-06-14 22:08:58.337
www-staging.rankmath.com 2026-06-14 22:08:58.337
www-test.rankmath.com 2026-06-14 22:08:58.337

Tech Stack

Tech detection pending

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

TLS Certificates

Subject: appsproxy.wp-media.me
Issuer: R13
SANs: api-staging.wp-rocket.me, api-test.wp-rocket.me, api.wp-rocket.me, appsproxy.wp-media.me, backwpup.com, backwpup.de, handbook.rankmath.com, hub-staging.wp-media.me, hub-test.wp-media.me, hub.wp-media.me, imagify.io, internal-api-staging.wp-rocket.me, internal-api-test.wp-rocket.me, internal-api.wp-rocket.me, login-staging.backwpup.com, login-test.backwpup.com, login.backwpup.com, rankmath.com, rocketcdn.me, staging.imagify.io, support-staging.rankmath.com, support.rankmath.com, temp.login.backwpup.com, tst.imagify.io, wp-media.me, wp-rocket.me, www-sandbox1.wp-rocket.me, www-sandbox2.wp-rocket.me, www-sandbox3.wp-rocket.me, www-sandbox4.wp-rocket.me, www-sandbox5.wp-rocket.me, www-staging.backwpup.com, www-staging.backwpup.de, www-staging.imagify.io, www-staging.rankmath.com, www-staging.rocketcdn.me, www-staging.wp-media.me, www-staging.wp-rocket.me, www-test.backwpup.com, www-test.backwpup.de, www-test.imagify.io, www-test.rankmath.com, www-test.rocketcdn.me, www-test.wp-media.me, www-test.wp-rocket.me, www.backwpup.com, www.backwpup.de, www.imagify.io, www.rankmath.com, www.rocketcdn.me, www.wp-media.me, www.wp-rocket.me

IPs Citing This Domain

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

47.116.210.163:9443 href · ×37
50.116.41.94:8080 href · ×37
47.237.206.175:993 href · ×37
3.78.121.8:443 href · ×4
162.243.162.179:443 href · ×4
209.38.175.91:443 href · ×4
3.96.71.195:443 href · ×4
157.90.112.204:443 href · ×4
120.76.200.9:443 href · ×3
152.42.167.224:80 href · ×3
43.154.68.239:443 href · ×3
104.168.141.68:443 href · ×3
46.17.41.24:443 href · ×3
155.94.192.42:443 href · ×3
82.158.227.137:443 href · ×3
185.242.105.246:443 href · ×3
91.225.138.155:80 href · ×3
84.32.57.97:443 href · ×3
82.158.227.111:443 href · ×3
146.190.95.97:80 href · ×2
15.235.210.238:80 href · ×2
3.37.1.144:443 href · ×2
82.158.227.193:443 href · ×2
140.188.206.184:443 href · ×2
64.227.136.89:80 href · ×2
46.250.239.178:443 href · ×2
3.110.187.175:443 href · ×2
45.207.163.56:443 href · ×2
104.223.69.155:443 href · ×2
43.143.148.19:80 href · ×2
24.155.145.248:80 href · ×2
128.241.252.64:443 href · ×2
134.209.112.59:443 href · ×2
65.1.242.50:443 href · ×2
216.194.169.124:443 href · ×2
34.226.45.81:443 href · ×2
173.254.224.217:443 href · ×2
52.87.128.128:443 href · ×2
213.165.85.196:443 href · ×2
54.177.168.137:443 href · ×2
62.216.72.46:443 href · ×2
178.32.97.136:8080 href · ×2
217.13.162.31:443 href · ×2
173.254.224.215:443 href · ×2
52.58.164.202:80 href · ×2
188.120.229.207:443 href · ×2
193.25.200.79:443 href · ×2
13.201.126.162:80 href · ×2
82.158.227.15:443 href · ×2
43.202.30.158:443 href · ×2

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
185.10.9.101 AS51468 AS13335 95% cert 675846da… served by 185.10.9.101 (AS51468) carries SAN rankmath.com which currently resolves through Cloudflare (AS13335) at 104.20.40.216, 172.66.154.85, 2606:4700:10::6814:28d8, 2606:4700:10::ac42:9a55

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 104.20.40.216 2026-05-25 21:56:50.553 2026-07-28 20:39:29.599
A 172.66.154.85 2026-05-25 21:56:50.553 2026-07-28 20:39:29.599
AAAA 2606:4700:10::6814:28d8 2026-05-25 21:56:50.553 2026-07-28 20:39:29.599
AAAA 2606:4700:10::ac42:9a55 2026-05-25 21:56:50.553 2026-07-28 20:39:29.599
TXT v=spf1 include:spf.efwd.registrar-servers.com include:_spf.createsend.com include:_spf.raskesider.no include:_spf.google.com include:spf.protection.outlook.com include:mail.zendesk.com -all 2026-05-25 22:07:29.493 2026-07-28 20:39:29.599
TXT Sendinblue-code:496b272c21f623ae83d61aaafb8a3d2b 2026-05-25 22:07:29.493 2026-07-28 20:39:29.599
TXT google-site-verification=KQEKkiJZdoMPbkQA9NGlyYa-oz7hrHkduNNEmM7LOHE 2026-05-25 22:07:29.493 2026-07-28 20:39:29.599
MX 1 rankmath-com.mail.protection.outlook.com 2026-05-25 22:07:29.493 2026-07-28 20:39:29.599
TXT zoho-verification=zb79613570.zmverify.zoho.in 2026-05-25 22:07:29.493 2026-07-28 20:39:29.599
TXT ca3-d6cbfce43c1f43978cf0bdfe67e96160 2026-05-25 22:07:29.493 2026-07-28 20:39:29.599
TXT MS=ms94284564 2026-05-25 22:07:29.493 2026-07-28 20:39:29.599
NS lilyana.ns.cloudflare.com 2026-05-25 22:07:29.493 2026-07-28 20:39:29.599
NS rayden.ns.cloudflare.com 2026-05-25 22:07:29.493 2026-07-28 20:39:29.599
TXT google-site-verification=1YrswNBwB6B9FkElAQ8UEW9o46-38FBwtyijU-n-xaA 2026-05-25 22:07:29.493 2026-07-28 20:39:29.599
TXT google-site-verification=x4Lq9exP3NFTuo9Yt0HrM8g0K2wPfUvkNpGT98t6tVY 2026-05-25 22:07:29.493 2026-07-28 20:39:29.599
TXT knowbe4-site-verification=13cfe1b22eeb49de9313bc1e94dbe1a2 2026-05-25 22:07:29.493 2026-07-28 20:39:29.599
SRV _sipfederationtls._tcp 100 1 5061 sipfed.online.lync.com 2026-05-25 23:59:40.866 2026-07-28 20:39:29.599