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Youtube.com Domain Trust Report

ACTIVE YouTube — Google's video streaming platform, 2B monthly users
PRISM VERDICT

youtube.com shows moderate health — SSL Certificate and Email Auth and Security Headers need attention. Review the breakdown below.

Last scanned 23m ago · Aug 22, 2026
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OVERALL TRUST SCORE
64 GRADE C
SSL warn
DNS Healthy
EMAIL Partial
SSL GRADE
B
Expires in 67d
DNS HEALTH
100%
4 nameservers
EMAIL AUTH
1/3
SPF · DKIM · DMARC
HEADERS
D
Score: 45/100
DOMAIN EXPIRY
—
Monitoring...
Warning conditions detected — some monitoring checks are in warning state.

Registration & ownership

WHOIS
Registrar MarkMonitor Inc.
Registered Feb 15, 2005
Updated Jan 14, 2026
Expires Feb 15, 2027
Status client delete prohibit.client transfer prohibit.client update prohibit.server delete prohibit. +2
youtube.com is registered with MarkMonitor Inc., since Feb 15, 2005. Domain registration expires Feb 15, 2027. Status: client delete prohibited.
Full WHOIS report

DNS records

DNS
A 192.178.211.190192.178.211.136192.178.211.93192.178.211.91
AAAA 2404:6800:4000:1025::be2404:6800:4000:1025::882404:6800:4000:1025::5d2404:6800:4000:1025::5b
MX smtp.google.com (pri 0)
NS ns2.google.comns1.google.comns3.google.comns4.google.com
TXT google-site-verification=QtQWEwHWM8tHiJ4s-jJWzEQrD_fF3luPnpzNDH-Nw-wv=spf1 include:google.com mx -allfacebook-domain-verification=64jdes7le4h7e7lfpi22rijygx58j1
youtube.com resolves to 192.178.211.190 and 3 more IPs. Nameservers: ns2.google.com, ns1.google.com (+2). IPv6 (AAAA) is configured. Mail handled by 1 MX record.
Full DNS lookup

Hosting & network

NETWORK
IP address 192.178.211.190192.178.211.136192.178.211.93192.178.211.91
IPv6 2404:6800:4000:1025::be2404:6800:4000:1025::88 +2
Nameservers ns2.google.comns1.google.comns3.google.comns4.google.com
Protocol HTTPS HTTP/2
IPv6 support ENABLED
youtube.com is hosted at 192.178.211.190 across 4 IPs. Full IPv6 support is configured. DNS is managed through 4 nameservers (ns2.google.com).
Full IP analysis

SSL / TLS

SECURITY
Valid · B Google Trust Services · expires Oct 29, 2026
67 days remaining
TLS 1.3 TLS 1.2 TLS 1.1 TLS 1.0
Full SSL report

Technology detected

STACK
Google CloudHTTP/2HSTSBrotli
Full tech scan

30-day availability

MONITORING
99.50% incidents detected
30d ago today

Email authentication

EMAIL
Full email auth report

Monitoring events

EVENTS
No monitoring events detected — all probes returning clean results.
Run a specific check on youtube.com:
DNS lookup WHOIS SSL check Security headers Email auth Screenshot
DOMAIN INTELLIGENCE

What we know about Youtube.com

Youtube.com has been registered for 21 years (since Feb 15, 2005), managed through MarkMonitor Inc., ranked #9 globally by Tranco, categorised as video & media. Its current health score is 64/100 (grade C) — generally healthy but with some configuration gaps worth reviewing. As a media streaming platform, its DNS resolution speed, TLS version support, and CDN configuration directly affect playback reliability for end users.

Security Posture Grade C

youtube.com's security posture: SSL certificate needs attention — only 67 days until expiry; security headers have gaps.

SSL warn
Headers D
SSL expiry 67d
Health score 64/100
Email Authentication Partial

SPF is configured, restricting which servers can send email as this domain. DMARC is absent or set to "none" — no enforcement against email spoofing.

SPF Configured
DMARC policy none
Spoofable Yes
Network Infrastructure IPv6

youtube.com resolves to 4 IP addresses (192.178.211.190 and 3 more), IPv6 is enabled, DNS is managed through ns2.google.com and ns1.google.com (+2 more), email routed through 1 MX record.

Primary IP 192.178.211.190
Nameservers 4
MX records 1
A records 4
DOMAIN LIFECYCLE
Registered Feb 15, 2005 21 years old
Last updated Jan 14, 2026
Expires Feb 15, 2027
Registrar MarkMonitor Inc.
SSL issued by Google Trust Services
DomainScan monitors youtube.com continuously — DNS every hour, SSL & email auth every 6 h, security headers every 12 h, WHOIS every 24 h. Every detected change triggers a severity-classified monitoring event. Refreshed 23m ago
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