TW

Twitter.com Domain Trust Report

ACTIVE Twitter (now X) — real-time social media and news platform
PRISM VERDICT

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

Last scanned 1m ago · Sep 21, 2026
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OVERALL TRUST SCORE
78 GRADE C
SSL warn
DNS Healthy
EMAIL Strong
SSL GRADE
C
Expires in 52d
DNS HEALTH
100%
8 nameservers
EMAIL AUTH
2/3
SPF · DKIM · DMARC
HEADERS
C
Score: 60/100
DOMAIN EXPIRY
122d
Jan 21, 2027
Warning conditions detected — some monitoring checks are in warning state.

Registration & ownership

WHOIS
Registrar CSC Corporate Domains, Inc.
Registered Jan 21, 2000
Updated Jan 17, 2026
Expires Jan 21, 2027 122d
Status client transfer prohibit.server delete prohibit.
twitter.com is registered with CSC Corporate Domains, Inc., since Jan 21, 2000. Domain registration expires Jan 21, 2027 (122 days). Status: client transfer prohibited.
Full WHOIS report

DNS records

DNS
A 162.159.140.229
MX aspmx.l.google.com (pri 1)alt3.aspmx.l.google.com (pri 10)alt4.aspmx.l.google.com (pri 10)alt1.aspmx.l.google.com (pri 5)alt2.aspmx.l.google.com (pri 5)
NS a.r06.twtrdns.neta.u06.twtrdns.netb.r06.twtrdns.netb.u06.twtrdns.netc.r06.twtrdns.netc.u06.twtrdns.netd.r06.twtrdns.netd.u06.twtrdns.net
TXT 0a8c0fc6-bfa5-4ea7-b09b-87f2989022d6MS=BEE202D20C326867290BDEFA2DDDF4594B5D6860adobe-idp-site-verification=a2ff8fc40c434d1d6f02f68b0b1a683e400572ab8c1f2c180c71…apple-domain-verification=zd1iHoEO9LILEQIqatlassian-domain-verification=j6u0o1PTkobCXC84uEF/sWpIPtaZURBVYqKzmTvT8wugLcHT1v… +19 more
twitter.com resolves to 162.159.140.229. Nameservers: a.r06.twtrdns.net, a.u06.twtrdns.net (+6). Mail handled by 5 MX records.
Full DNS lookup

Hosting & network

NETWORK
IP address 162.159.140.229
Nameservers a.r06.twtrdns.neta.u06.twtrdns.netb.r06.twtrdns.netb.u06.twtrdns.netc.r06.twtrdns.netc.u06.twtrdns.netd.r06.twtrdns.netd.u06.twtrdns.net
Protocol HTTPS HTTP/2
twitter.com is hosted at 162.159.140.229. No IPv6 addresses detected. DNS is managed through 8 nameservers (a.r06.twtrdns.net).
Full IP analysis

SSL / TLS

SECURITY
Valid · C Let's Encrypt · expires Nov 12, 2026
52 days remaining
TLS 1.3 TLS 1.2 TLS 1.1 TLS 1.0
Full SSL report

Technology detected

STACK
FastlyReactHTTP/2HSTS
Full tech scan

30-day availability

MONITORING
99.90% incidents detected
30d ago today

Email authentication

EMAIL
Full email auth report

Monitoring events

47 total EVENTS
DNS A record modified 1h ago
medium dns DNS_RECORD_MODIFIED
dns.a
DNS A record modified 2h ago
medium dns DNS_RECORD_MODIFIED
dns.a
DNS A record modified 19h ago
medium dns DNS_RECORD_MODIFIED
dns.a
+32 more — view live
Run a specific check on twitter.com:
DNS lookup WHOIS SSL check Security headers Email auth Screenshot
DOMAIN LIFECYCLE
Registered Jan 21, 2000 26 years old
Last updated Jan 17, 2026
Expires Jan 21, 2027 122 days remaining
Registrar CSC Corporate Domains, Inc.
SSL issued by Let's Encrypt
DOMAIN INTELLIGENCE

What we know about Twitter.com

Twitter.com has been registered for 26 years (since Jan 21, 2000), managed through CSC Corporate Domains, Inc., ranked #16 globally by Tranco, categorised as social media. Its current health score is 78/100 (grade C) — generally healthy but with some configuration gaps worth reviewing. As a social platform with broad API exposure, its DNS configuration and security headers directly affect third-party integrations and authentication flows.

Security Posture Grade C

twitter.com's security posture: SSL certificate needs attention — only 52 days until expiry; security headers have gaps; no blacklist entries found.

SSL warn
Headers C
SSL expiry 52d
Health score 78/100
Email Authentication Strong

SPF is configured, restricting which servers can send email as this domain. DMARC policy is set to "reject" — spoofed emails are rejected.

SPF Configured
DMARC policy reject
Spoofable No
Network Infrastructure

twitter.com resolves to 162.159.140.229, DNS is managed through a.r06.twtrdns.net and a.u06.twtrdns.net (+6 more), email routed through 5 MX records.

Primary IP 162.159.140.229
Nameservers 8
MX records 5
A records 1
DomainScan monitors twitter.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 1m ago
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