DI

Digicert.com Domain Trust Report

ACTIVE DigiCert — world's leading SSL/TLS certificate authority
PRISM VERDICT

digicert.com has critical issues detected across one or more monitoring dimensions (Security Headers). Review the health breakdown below.

Last scanned 49m ago · Oct 6, 2026
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OVERALL TRUST SCORE
67 GRADE D
SSL warn
DNS Healthy
EMAIL Strong
SSL GRADE
F
Expires in 20d
DNS HEALTH
100%
10 nameservers
EMAIL AUTH
2/3
SPF · DKIM · DMARC
HEADERS
F
Score: 15/100
DOMAIN EXPIRY
421d
Dec 1, 2027
Critical issues detected — one or more dimensions require immediate attention.

Registration & ownership

WHOIS
Registrar MarkMonitor Inc.
Registered Dec 2, 1996
Updated Apr 13, 2025
Expires Dec 1, 2027 421d
Status client delete prohibit.server delete prohibit.
digicert.com is registered with MarkMonitor Inc., since Dec 2, 1996. Domain registration expires Dec 1, 2027 (421 days). Status: client delete prohibited.
Full WHOIS report

DNS records

DNS
A 45.60.131.22945.60.121.229
MX digicert-com.mail.protection.outlook.com (pri 0)
NS pdns196.ultradns.netpdns196.ultradns.bizns20.digicertdns.comns23.digicertdns.netns21.digicertdns.comns22.digicertdns.comns25.digicertdns.netpdns196.ultradns.orgns24.digicertdns.netpdns196.ultradns.com
TXT asv=1f1b135281f5d1ef6d125b846798c281google-gws-recovery-domain-verification=48029321atlassian-domain-verification=/d+HEyZ/KMJ86EO42QuM+xsCy/NYRORirQapa7A521Lw2DAfpu…l685v6cy93xkw8pgppy4ms518l61ql0tc3cfbc958c404c659f758cdd4dc2ae0e +22 more
CAA digicert.com
digicert.com resolves to 45.60.131.229 and 1 more IP. Nameservers: pdns196.ultradns.net, pdns196.ultradns.biz (+8). Mail handled by 1 MX record.
Full DNS lookup

Hosting & network

NETWORK
IP address 45.60.131.22945.60.121.229
Nameservers pdns196.ultradns.netpdns196.ultradns.bizns20.digicertdns.comns23.digicertdns.netns21.digicertdns.comns22.digicertdns.comns25.digicertdns.netpdns196.ultradns.orgns24.digicertdns.netpdns196.ultradns.com
Protocol HTTPS HTTP/2
digicert.com is hosted at 45.60.131.229 across 2 IPs. No IPv6 addresses detected. DNS is managed through 10 nameservers (pdns196.ultradns.net).
Full IP analysis

SSL / TLS

SECURITY
Valid · F DigiCert Inc · expires Oct 27, 2026
20 days remaining
TLS 1.3 TLS 1.2 TLS 1.1 TLS 1.0
Full SSL report

Technology detected

STACK
HTTP/2TLS 1.3HSTSIPv6
Full tech scan

30-day availability

MONITORING
99.50% incidents detected
30d ago today

Email authentication

EMAIL
Full email auth report

Monitoring events

132 total EVENTS
SPF include `mktomail.com` returned no record 8h ago
high email SPF_INCLUDE_BROKEN
expanded
SOA serial regressed 8h ago
high dns DNS_SOA_SERIAL_REGRESS
dns.soa.serial
SPF include `em2881.digicert.com` returned no record 14h ago
high email SPF_INCLUDE_BROKEN
expanded
+117 more — view live
Run a specific check on digicert.com:
DNS lookup WHOIS SSL check Security headers Email auth Screenshot
DOMAIN LIFECYCLE
Registered Dec 2, 1996 29 years old
Last updated Apr 13, 2025
Expires Dec 1, 2027 421 days remaining
Registrar MarkMonitor Inc.
SSL issued by DigiCert Inc
DOMAIN INTELLIGENCE

What we know about Digicert.com

Digicert.com has been registered for 29 years (since Dec 2, 1996), managed through MarkMonitor Inc., ranked #38 globally by Tranco, categorised as security & ssl. Its current health score is 67/100 (grade D), with one or more critical issues detected across monitored dimensions. As a security-focused platform, its own DNS health, SSL certificate validity, and email authentication configuration are held to a higher standard by the community it serves.

Security Posture Grade D

digicert.com's security posture: SSL certificate needs attention — only 20 days until expiry; security headers are largely missing; no blacklist entries found.

SSL warn
Headers F
SSL expiry 20d
Health score 67/100
Email Authentication Strong

SPF is configured, restricting which servers can send email as this domain. DMARC policy is set to "quarantine" — suspicious emails are quarantined.

SPF Configured
DMARC policy quarantine
Spoofable No
Network Infrastructure

digicert.com resolves to 2 IP addresses (45.60.131.229 and 1 more), DNS is managed through pdns196.ultradns.net and pdns196.ultradns.biz (+8 more), email routed through 1 MX record.

Primary IP 45.60.131.229
Nameservers 10
MX records 1
A records 2
DomainScan monitors digicert.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 49m ago
Related tools: WHOIS Lookup DNS Records SSL Checker Security Headers Blacklist Check DMARC Checker Trust Score
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