Hosting check
Who hosts cengage.com?
cengage.com is hosted by Cengage Learning, Inc. in Cincinnati, United States. DNS by NS1. Email by Proofpoint.
Checked 14 Oct 2026 at 12:40 UTC
Server
69.32.208.75
Cengage Learning, Inc. · AS27365
🇺🇸Cincinnati, United States
Checks
4 of 6 checks pass
Warnings are worth a look, but nothing is broken.
Hosting provider
High confidence
Cengage Learning, Inc.
AS27365. A known platform or a plain hosting network answered, so the host is certain.
- NetworkCengage Learning, Inc.AS27365 · 69.32.208.0/22
Owns the IP address that answered our lookup.
How we know
1 signal- NetworkAS27365Cengage Learning, Inc.
IP & network
69.32.208.75 · Cincinnati
- IP address
- 69.32.208.75
- Reverse DNS
- cengage.com
- Network
- Cengage Learning, Inc.AS27365
- Route
- 69.32.208.0/22
- Location
- Cincinnati, Ohio, United States
- Timezone
- America/New_York
Coordinates, postal code and company
Geolocation describes the network's registered location, not a street address. For a data center IP the postal code and coordinates are approximate.
- Coordinates
- 39.1271,-84.5144
- Postal code
- 45219
- Country code
- US
DNS records
40 records in 5 types
- A
1 record
IPv4 addresses the name points to
- 69.32.208.75
- NS
3 records
Nameservers that answer for the zone
- dns1.p01.nsone.net
- dns.p01.nsone.net
- dns3.p01.nsone.net
- MX
2 records
Mail servers, lowest priority first
- 10 mxa-0012df01.gslb.pphosted.com
- 10 mxb-0012df01.gslb.pphosted.com
- SOA
1 record
Zone authority: primary nameserver, admin mailbox and timers
- dns1.p01.nsone.net hostmaster.cengage.com.au 8304 900 480 1036800 900
- TXT
33 records
1 SPF policy, 19 ownership proofs, 13 other
- -aVVLZih6eW_hJI8U15kTukhjMoJ
- 6kg49tjr73tbbphlx3g5tyy3v5kfyscf
- lqyrmnh95ytdfl4t33jvdg9n8xf61cwq
- ca3-08347303430347caa5efdc0f16011f86
SSL certificate
- Status
- Valid certificateTrusted by browsers and covers cengage.com. Expires in 149 days.
- Issuer
- Sectigo Limited (Sectigo Public Server Authentication CA OV R36)
- Common name
- *.cengage.com
- Organization
- Cengage Learning, Inc
- Protocol
- TLSv1.3
- Valid from
- February 11, 2026 at 12:00 AM UTC
- Valid to
- March 12, 2027 at 11:59 PM UTCExpires in 149 days
Covered hostnames
2 names- *.cengage.com
- cengage.com
Certificate chain
4 certificatesCengage Learning, Inc (*.cengage.com)
Server certificate · Issued by Sectigo Limited (Sectigo Public Server Authentication CA OV R36) · Valid to 12 Mar 2027
Sectigo Limited (Sectigo Public Server Authentication CA OV R36)
Intermediate · Issued by Sectigo Limited (Sectigo Public Server Authentication Root R46) · Valid to 21 Mar 2036
Sectigo Limited (Sectigo Public Server Authentication Root R46)
Intermediate · Issued by The USERTRUST Network (USERTrust RSA Certification Authority) · Valid to 18 Jan 2038
The USERTRUST Network (USERTrust RSA Certification Authority)
Root · Valid to 18 Jan 2038
Serial number and fingerprints
- Serial number
- 74470576084EEE12595543B2A73FB056
- SHA-256
- 79:EE:B5:30:D7:6D:C1:AF:5D:22:69:62:DC:BA:D6:95:2D:C5:23:E2:C1:E4:BB:99:7A:AA:FA:60:16:DF:74:1A
- SHA-1
- 59:1F:43:CD:11:BB:BE:49:5A:2D:98:33:6C:E2:88:C8:21:E7:4F:FF
Domain registration
Registered 15 Jun 2007
Expires in 244 daysRegistration data for cengage.com, from the registry's RDAP or WHOIS service.
- Registrar
- Key-Systems GmbHIANA ID 269
- Registrant country
- US
- Registered
- 15 Jun 200719 years, 3 months old
- Expires
- 15 Jun 2027Expires in 244 days
- Last updated
- 19 May 2026
- DNSSEC
- Unsigned
- Abuse email
- abuse@key-systems.net
- Abuse phone
- +49.68949396850
Nameservers
4 nameservers- dns1.p01.nsone.net
- dns2.p01.nsone.net
- dns3.p01.nsone.net
- dns4.p01.nsone.net
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