ocsp.sectigo.com - robtex.com
ocsp.sectigo.com
| CNAME | ocsp.comodoca.com.cdn.cloudflare.net | ||||||
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:4408::ac40:9517🇺🇸 Cloudflare2606:4700:4408::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| A | 2a06:98c1:310a::6812:26e9🇺🇸 Cloudflare2a06:98c1:310a::/48 | ||||||
| A | 104.18.38.233Cloudflare104.18.38.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| A | 172.64.149.23🇺🇸 Cloudflare172.64.149.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
sectigo.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2a0e:ac00:c7:d45a::5bc7:d45a🇬🇧 Comodo2a0e:ac00::/32 | ||||||
| A | 91.199.212.90🇬🇧 Comodo91.199.212.0/24 Sectigo CA | ||||||
| NS | ns1.as48447.net ⭐ | ||||||
| NS | ns2.as48447.net | ||||||
| NS | ns3.as48447.net | ||||||
| MX | mxa-0097fb02.gslb.pphosted.com ⭐ | ||||||
| MX | mxb-0097fb02.gslb.pphosted.com ⭐ | ||||||
| TXT | v=spf1 include:spf.protection.outlook.com include:_spf.salesforce.com include... | ||||||
| TXT | uber-domain-verification=ea296173-dcfe-4f10-b4ce-f12dc611ecfe | ||||||
| TXT | adobe-idp-site-verification=36ae2c07616f4614b085c02de240a0c1d1df991410fb790f6... | ||||||
| TXT | unbounce706839 | ||||||
| TXT | apple-domain-verification=jPoZqjyTIaVkIIan | ||||||
| TXT | smartsheet-site-validation=vgVgLWA9so3iR73esHzHScHJ3kFYZpdo | ||||||
| TXT | google-site-verification=Rt79GtFh2wYPHDUA1yFl6h5_3ASJQNR4KsDF-ioNr2g | ||||||
| TXT | ZOOM_verify_8jnNgilLhIdil4oHyTsyfC | ||||||
| TXT | paloaltonetworks-site-verification=1ce41dcf81486e0236737c2daee20dd22b955e854d... | ||||||
| SOA | ns1.as48447.nethostmaster@comodoca.com 2026-03-10 #1 | ||||||
rank #4281 in the tld
📈 Tranco rank: #1,884
Sectigo
Sectigo is a leading Certificate Authority (CA) and cybersecurity company specializing in SSL/TLS certificates and certificate lifecycle management. Headquartered in Scottsdale, Arizona, Sectigo provides digital trust solutions for enterprises worldwide, securing both human and machine identities at scale.
Products & Services
- SSL/TLS Certificates — Domain Validation (DV), Organization Validation (OV), and Extended Validation (EV) certificates
- Certificate Lifecycle Management (CLM) — CA-agnostic platform for automated certificate discovery, issuance, and renewal
- Digital Trust Solutions — Trust seals, code signing, and email security certificates
- Enterprise Automation — Tools addressing the 2026 mandate reducing certificate lifespans to 200 days
Company Background
Sectigo was formerly known as Comodo CA before rebranding in 2018. The company is one of the largest commercial Certificate Authorities globally. It is privately held with backing from Francisco Partners and GI Partners, employing approximately 600+ people.
Infrastructure
| Type | Details | |
|---|---|---|
| Nameservers | ns1/ns2/ns3.as48447.net (Comodo infrastructure) | |
| IPv4 | 91.199.212.90 (Comodo, UK) | |
| IPv6 | 2a0e:ac00:c7:d45a::5bc7:d45a | |
| Proofpoint-hosted (mxa/mxb-0097fb02.gslb.pphosted.com) | ||
| DNSSEC | Not signed |
PTR for
Subdomains
emudhra.ocsp.sectigo.com |
dnencrypt.ocsp.sectigo.com |
onesign.ocsp.sectigo.com |
certera.ocsp.sectigo.com |
zerossl.ocsp.sectigo.com |
titrust.ocsp.sectigo.com |
trustocean.ocsp.sectigo.com |
globessl.ocsp.sectigo.com |
bitcert.ocsp.sectigo.com |
nijimo.ocsp.sectigo.com |
wotrus.ocsp.sectigo.com |
geant.ocsp.sectigo.com |
alpiro.ocsp.sectigo.com |
Same first word
Similar names
DNS History
11 records (1 active, 10 former)
○A151.139.128.142019-12-07 → 2026-02-17 · 4 obs
● 2026-02-17 04:47:52
○ 2026-02-17 15:38:44
○ 2026-03-18 00:29:50
○A2001:4de0:ac19::1:b:1a2019-12-07 → 2020-03-17 · 4 obs
● 2020-03-17 20:32:50
○ 2020-09-12 13:35:54
○ 2026-03-18 00:29:50
○A2001:4de0:ac19::1:b:1b2019-12-07 → 2020-03-17 · 4 obs
● 2020-03-17 20:32:50
○ 2020-09-12 13:35:54
○ 2026-03-18 00:29:50
○A2001:4de0:ac19::1:b:2a2019-12-07 → 2020-03-17 · 4 obs
● 2020-03-17 20:32:50
○ 2020-09-12 13:35:54
○ 2026-03-18 00:29:50
○A2001:4de0:ac19::1:b:2b2019-12-07 → 2020-03-17 · 4 obs
● 2020-03-17 20:32:50
○ 2020-09-12 13:35:54
○ 2026-03-18 00:29:50
○A2001:4de0:ac19::1:b:3a2019-12-07 → 2020-03-17 · 4 obs
● 2020-03-17 20:32:50
○ 2020-09-12 13:35:54
○ 2026-03-18 00:29:50
○A2001:4de0:ac19::1:b:3b2019-12-07 → 2020-03-17 · 4 obs
● 2020-03-17 20:32:50
○ 2020-09-12 13:35:54
○ 2026-03-18 00:29:50
●CNAMEocsp.comodoca.com.cdn.cloudflare.net2026-02-16 → 2026-03-18 · 3 obs
● 2026-02-16 15:47:50
● 2026-03-18 00:29:50
○CNAMEocsp.comodoca.com.edgesuite.net2018-12-17 → 2019-04-17 · 6 obs
○ 2019-04-05 11:07:40
○ 2019-04-10 19:15:36
● 2019-04-17 13:09:24
○ 2019-08-31 20:44:30
○ 2026-03-18 00:29:50
○CNAMEt3j2g9x7.stackpathcdn.com2019-08-31 → 2019-11-13 · 5 obs
● 2019-08-31 20:44:30
● 2019-11-13 11:46:02
○ 2019-12-07 00:44:36
○ 2026-03-18 00:29:50
○CNAMEy8e5b4g9.stackpathcdn.com2019-04-05 → 2019-04-10 · 5 obs
● 2019-04-05 11:07:40
● 2019-04-10 19:15:36
○ 2019-04-17 13:09:24
○ 2026-03-18 00:29:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| sectigo.com | ns1.as48447.net, ns2.as48447.net, ns3.as48447.net | - |
✅ Authoritative Response
Server: 91.212.12.50
NS records: ns1.as48447.net, ns2.as48447.net, ns3.as48447.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sectigo.com (unsigned zone)
⏱️ Timing
Total: 296ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| CNAME | 1 | ocsp.comodoca.com.cdn.cloudflare.net |
Analysis
Hierarchy
ocsp.sectigo.com is a parent of emudhra.ocsp.sectigo.com, dnencrypt.ocsp.sectigo.com, onesign.ocsp.sectigo.com, certera.ocsp.sectigo.com, zerossl.ocsp.sectigo.com and several other host names.
IP Addresses
ocsp.sectigo.com resolves to four IP numbers: 2606:4700:4408::ac40:9517, 2a06:98c1:310a::6812:26e9, 104.18.38.233 and 172.64.149.23.
other host names for instance crl.comodoca.com.cdn.cloudflare.net, *.pof.com.ar, countoncsx.com, www.proquestk12.com.cdn.cloudflare.net and lorealsalonshopth.com share IP numbers with ocsp.sectigo.com.