Digicert.com Domain Trust Report

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

PRISM VERDICT

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

Last scanned 23m ago · Aug 22, 2026

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OVERALL TRUST SCORE

62 GRADE C

SSL warn

DNS Healthy

EMAIL Partial

SSL GRADE

Expires in 34d

DNS HEALTH

100%

10 nameservers

EMAIL AUTH

1/3

SPF · DKIM · DMARC

HEADERS

Score: 15/100

DOMAIN EXPIRY

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Monitoring...

Registration & ownership

WHOIS

Registrar	MarkMonitor Inc.
Registered	Dec 2, 1996
Updated	Apr 13, 2025
Expires	Dec 1, 2027
Status	clientDeleteProhibited https://icann.org/epp#clientDeleteProhibitedclientTransferProhibited https://icann.org/epp#clientTransferProhibitedclientUpdateProhibited https://icann.org/epp#clientUpdateProhibitedserverDeleteProhibited https://icann.org/epp#serverDeleteProhibited +2

digicert.com is registered with MarkMonitor Inc., since Dec 2, 1996. Domain registration expires Dec 1, 2027. Status: clientDeleteProhibited https://icann.org/epp#clientDeleteProhibited.

Full WHOIS report

DNS records

DNS

A	45.60.121.22945.60.131.229
MX	digicert-com.mail.protection.outlook.com (pri 0)
NS	pdns196.ultradns.comns24.digicertdns.netns20.digicertdns.comns21.digicertdns.comns22.digicertdns.comns23.digicertdns.netns25.digicertdns.netpdns196.ultradns.bizpdns196.ultradns.orgpdns196.ultradns.net
TXT	anthropic-domain-verification-3jqen9=N0Wsir4IqKxnVjDr9Fro3i7B9PDDL96o0kJXfsY1UKWkj8_-WiQasv=1f1b135281f5d1ef6d125b846798c281atlassian-domain-verification=/d+HEyZ/KMJ86EO42QuM+xsCy/NYRORirQapa7A521Lw2DAfpu…adobe-idp-site-verification=0575680fbf675a4b870e0423b2b288e8f93b19b571ff480a0b23… +22 more

digicert.com resolves to 45.60.121.229 and 1 more IP. Nameservers: pdns196.ultradns.com, ns24.digicertdns.net (+8). Mail handled by 1 MX record.

Full DNS lookup

Hosting & network

NETWORK

IP address	45.60.121.22945.60.131.229
Nameservers	pdns196.ultradns.comns24.digicertdns.netns20.digicertdns.comns21.digicertdns.comns22.digicertdns.comns23.digicertdns.netns25.digicertdns.netpdns196.ultradns.bizpdns196.ultradns.orgpdns196.ultradns.net
Protocol	HTTPS HTTP/2

digicert.com is hosted at 45.60.121.229 across 2 IPs. No IPv6 addresses detected. DNS is managed through 10 nameservers (pdns196.ultradns.com).

Full IP analysis

SSL / TLS

SECURITY

Valid · C DigiCert Inc · expires Sep 26, 2026

34 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

SPF PRESENT

DMARC policy: none NONE

DKIM PROBING

Full email auth report

Monitoring events

EVENTS

No monitoring events detected — all probes returning clean results.

Run a specific check on digicert.com:

DNS lookup WHOIS SSL check Security headers Email auth Screenshot

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 62/100 (grade C) — generally healthy but with some configuration gaps worth reviewing. 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 C

digicert.com's security posture: SSL certificate needs attention — only 34 days until expiry; security headers are largely missing.

SSL warn

Headers F

SSL expiry 34d

Health score 62/100

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

digicert.com resolves to 2 IP addresses (45.60.121.229 and 1 more), DNS is managed through pdns196.ultradns.com and ns24.digicertdns.net (+8 more), email routed through 1 MX record.

Primary IP 45.60.121.229

Nameservers 10

MX records 1

A records 2

DOMAIN LIFECYCLE

Registered Dec 2, 1996 29 years old

Last updated Apr 13, 2025

Expires Dec 1, 2027

Registrar MarkMonitor Inc.

SSL issued by DigiCert Inc

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 23m ago

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