Check-Host.cc

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

ytimg.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 ytimg.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
453
A/AAAA targets
Subdomains
63
CT + scan + body
Record Types
4
seen in DNS
Observed Certs
—
in our scans

DNS Records

A
—
AAAA
—
MX
0 smtp.google.com
NS
ns1.google.com, ns2.google.com, ns3.google.com, ns4.google.com
TXT
v=spf1 -all
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

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
i.ytimg.com
66.102.1.119 2a00:1450:400e:810::2016 2a00:1450:400e:808::2016 2a00:1450:400e:804::2016 +216
2026-07-22 13:48:19.906
i1.ytimg.com
172.217.17.206 2a00:1450:400e:809::200e 2a00:1450:4001:c13::8b 2a00:1450:4001:c13::64 +148
2026-07-21 19:30:18.681
s.ytimg.com
142.251.39.142 2a00:1450:400c:c06::65 2a00:1450:400c:c06::64 2a00:1450:400c:c06::66 +114
2026-07-22 10:00:42.790
i4.ytimg.com
142.251.39.142 2a00:1450:400e:814::200e 142.250.180.14 216.58.198.46 +63
2026-07-22 00:12:17.343
i9.ytimg.com
192.178.25.206 2a00:1450:400e:809::200e 2a00:1450:4001:c1f::71 2a00:1450:4001:c1f::8a +41
2026-07-21 02:40:55.449
i2.ytimg.com
216.239.36.60 2001:4860:4802:38::3c 2001:4860:4802:36::3c 216.239.38.60
2026-07-22 00:12:17.343
i3.ytimg.com
216.239.38.64 2001:4860:4802:38::40 2001:4860:4802:36::40 216.239.36.64
2026-07-22 12:03:31.341
ai.ytimg.com
142.250.27.129 2a00:1450:4025:401::81
2026-07-19 23:23:20.655
ytimg.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

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

141.101.178.121:443 href · ×1
145.131.201.43:443 href · ×1
141.101.178.105:443 href · ×1

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
212.126.116.12 AS210016 AS15169 95% cert 3ebef45c… served by 212.126.116.12 (AS210016) carries SAN i.ytimg.com which currently resolves through Google (AS15169) at 2a00:1450:400e:810::2016, 2a00:1450:400e:808::2016, 192.178.24.150, 216.58.198.22
43.255.222.205 AS133720 AS15169 95% cert 3ebef45c… served by 43.255.222.205 (AS133720) carries SAN i.ytimg.com which currently resolves through Google (AS15169) at 2a00:1450:400e:810::2016, 2a00:1450:400e:808::2016, 192.178.24.150, 216.58.198.22
212.76.15.73 AS21299 AS15169 95% cert 3ebef45c… served by 212.76.15.73 (AS21299) carries SAN i.ytimg.com which currently resolves through Google (AS15169) at 2a00:1450:400e:810::2016, 2a00:1450:400e:808::2016, 192.178.24.150, 216.58.198.22
82.20.175.77 AS5089 AS15169 95% cert 3ebef45c… served by 82.20.175.77 (AS5089) carries SAN i.ytimg.com which currently resolves through Google (AS15169) at 2a00:1450:400e:810::2016, 2a00:1450:400e:808::2016, 192.178.24.150, 216.58.198.22
177.67.72.186 AS262530 AS15169 95% cert 3ebef45c… served by 177.67.72.186 (AS262530) carries SAN i.ytimg.com which currently resolves through Google (AS15169) at 2a00:1450:400e:810::2016, 2a00:1450:400e:808::2016, 192.178.24.150, 216.58.198.22
114.125.161.83 AS23693 AS15169 95% cert 3ebef45c… served by 114.125.161.83 (AS23693) carries SAN i.ytimg.com which currently resolves through Google (AS15169) at 2a00:1450:400e:810::2016, 2a00:1450:400e:808::2016, 192.178.24.150, 216.58.198.22
203.91.113.254 AS24559 AS15169 95% cert 3ebef45c… served by 203.91.113.254 (AS24559) carries SAN i.ytimg.com which currently resolves through Google (AS15169) at 2a00:1450:400e:810::2016, 2a00:1450:400e:808::2016, 192.178.24.150, 216.58.198.22
116.58.204.108 AS45245 AS15169 95% cert 3ebef45c… served by 116.58.204.108 (AS45245) carries SAN i.ytimg.com which currently resolves through Google (AS15169) at 2a00:1450:400e:810::2016, 2a00:1450:400e:808::2016, 192.178.24.150, 216.58.198.22
49.106.234.190 AS9605 AS15169 95% cert 3ebef45c… served by 49.106.234.190 (AS9605) carries SAN i.ytimg.com which currently resolves through Google (AS15169) at 2a00:1450:400e:810::2016, 2a00:1450:400e:808::2016, 192.178.24.150, 216.58.198.22
181.106.69.126 AS7303 AS15169 95% cert 3ebef45c… served by 181.106.69.126 (AS7303) carries SAN i.ytimg.com which currently resolves through Google (AS15169) at 2a00:1450:400e:810::2016, 2a00:1450:400e:808::2016, 192.178.24.150, 216.58.198.22
45.227.142.236 AS267113 AS15169 95% cert 3ebef45c… served by 45.227.142.236 (AS267113) carries SAN i.ytimg.com which currently resolves through Google (AS15169) at 2a00:1450:400e:810::2016, 2a00:1450:400e:808::2016, 192.178.24.150, 216.58.198.22
119.153.111.241 AS17557 AS15169 95% cert 3ebef45c… served by 119.153.111.241 (AS17557) carries SAN i.ytimg.com which currently resolves through Google (AS15169) at 2a00:1450:400e:810::2016, 2a00:1450:400e:808::2016, 192.178.24.150, 216.58.198.22
198.142.190.79 AS4804 AS15169 95% cert 3ebef45c… served by 198.142.190.79 (AS4804) carries SAN i.ytimg.com which currently resolves through Google (AS15169) at 2a00:1450:400e:810::2016, 2a00:1450:400e:808::2016, 192.178.24.150, 216.58.198.22
45.238.21.30 AS266830 AS15169 95% cert 3ebef45c… served by 45.238.21.30 (AS266830) carries SAN i.ytimg.com which currently resolves through Google (AS15169) at 2a00:1450:400e:810::2016, 2a00:1450:400e:808::2016, 192.178.24.150, 216.58.198.22
213.244.74.46 AS12975 AS15169 95% cert 3ebef45c… served by 213.244.74.46 (AS12975) carries SAN i.ytimg.com which currently resolves through Google (AS15169) at 2a00:1450:400e:808::2016, 192.178.24.150, 142.251.39.150, 192.178.24.118
49.44.224.147 AS55836 AS15169 95% cert 3a787270… served by 49.44.224.147 (AS55836) carries SAN i.ytimg.com which currently resolves through Google (AS15169) at 2a00:1450:400e:808::2016, 192.178.24.150, 142.251.39.150, 192.178.24.118
103.10.65.190 AS4761 AS15169 95% cert 3ebef45c… served by 103.10.65.190 (AS4761) carries SAN i.ytimg.com which currently resolves through Google (AS15169) at 2a00:1450:400e:808::2016, 192.178.24.150, 142.251.39.150, 192.178.24.118
191.34.35.17 AS18881 AS15169 95% cert 3a787270… served by 191.34.35.17 (AS18881) carries SAN i.ytimg.com which currently resolves through Google (AS15169) at 2a00:1450:400e:808::2016, 192.178.24.150, 142.251.39.150, 192.178.24.118
186.2.134.94 AS52262 AS15169 95% cert 3ebef45c… served by 186.2.134.94 (AS52262) carries SAN i.ytimg.com which currently resolves through Google (AS15169) at 2a00:1450:400e:808::2016, 192.178.24.150, 142.251.39.150, 192.178.24.118
181.174.120.190 AS23243 AS15169 95% cert 3ebef45c… served by 181.174.120.190 (AS23243) carries SAN i.ytimg.com which currently resolves through Google (AS15169) at 2a00:1450:400e:808::2016, 192.178.24.150, 142.251.39.150, 192.178.24.118
212.156.179.81 AS9121 AS15169 95% cert 3a787270… served by 212.156.179.81 (AS9121) carries SAN i.ytimg.com which currently resolves through Google (AS15169) at 2a00:1450:400e:804::2016, 2a00:1450:400e:80a::2016, 192.178.24.150, 172.217.17.214
63.76.114.77 AS701 AS15169 95% cert 3a787270… served by 63.76.114.77 (AS701) carries SAN i.ytimg.com which currently resolves through Google (AS15169) at 2a00:1450:400e:808::2016, 192.178.24.150, 142.251.39.150, 192.178.24.118
59.103.21.141 AS17557 AS15169 95% cert 3ebef45c… served by 59.103.21.141 (AS17557) carries SAN i.ytimg.com which currently resolves through Google (AS15169) at 2a00:1450:400e:808::2016, 192.178.24.150, 142.251.39.150, 192.178.24.118
179.6.255.82 AS12252 AS15169 95% cert 3a787270… served by 179.6.255.82 (AS12252) carries SAN i.ytimg.com which currently resolves through Google (AS15169) at 2a00:1450:400e:808::2016, 192.178.24.150, 142.251.39.150, 192.178.24.118
209.148.168.62 AS812 AS15169 95% cert 3ebef45c… served by 209.148.168.62 (AS812) carries SAN i.ytimg.com which currently resolves through Google (AS15169) at 2a00:1450:400e:808::2016, 192.178.24.150, 142.251.39.150, 192.178.24.118

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 v=spf1 -all 2026-05-26 20:41:42.251 2026-07-22 12:23:55.882
NS ns3.google.com 2026-05-26 20:41:42.251 2026-07-22 12:23:55.882
NS ns1.google.com 2026-05-26 20:41:42.251 2026-07-22 12:23:55.882
MX 0 smtp.google.com 2026-05-26 20:41:42.251 2026-07-22 12:23:55.882
CAA 0 issue "pki.goog" 2026-05-26 20:41:42.251 2026-07-22 12:23:55.882
NS ns4.google.com 2026-05-26 20:41:42.251 2026-07-22 12:23:55.882
NS ns2.google.com 2026-05-26 20:41:42.251 2026-07-22 12:23:55.882