Hosting check
Who hosts zendesk.com?
zendesk.com is behind Cloudflare, which hides the origin host. DNS by Amazon Route 53. Email by Mimecast.
Checked 14 Oct 2026 at 12:18 UTC
Server
Anycast: nearest of many locations
216.198.54.2
Cloudflare London, LLC · AS209242
🇺🇸San Francisco, United States
Checks
4 of 6 checks pass
Warnings are worth a look, but nothing is broken.
Hosting provider
Low confidence
Cloudflare
CDNOrigin host hidden. A CDN answers for this site and hides the origin server, so the real host is not visible from outside.
- CDN
Cloudflarecloudflare.com
Answers every request and forwards it to an origin server it does not reveal. The IP address below belongs to the CDN.
- Network
Owns the IP address that answered our lookup.
How we know
3 signals- NetworkAS209242Cloudflare
- Headercf-ray: a4a686ab295fe8c3-HELCloudflare
- Headerserver: cloudflareCloudflare
IP & network
216.198.54.2 · San Francisco
- IP address
- 216.198.54.2
- Network
- Cloudflare London, LLCAS209242
- Route
- 216.198.54.0/24
- Location
- San Francisco, California, United StatesAnycast: where our lookup landed
- Timezone
- America/Los_Angeles
This is an anycast address: many locations announce it, and each visitor reaches the nearest one. The location above is only where our lookup landed.
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
- 37.7725,-122.4147
- Postal code
- 94103
- Country code
- US
DNS records
59 records in 5 types
- A
2 records
IPv4 addresses the name points to
- 216.198.54.2
- 216.198.53.2
- NS
4 records
Nameservers that answer for the zone
- ns-1213.awsdns-23.org
- ns-1858.awsdns-40.co.uk
- ns-444.awsdns-55.com
- ns-754.awsdns-30.net
- MX
6 records
Mail servers, lowest priority first
- 0 us-smtp-inbound-1.mimecast.com
- 0 us-smtp-inbound-2.mimecast.com
- 110 aspmx.l.google.com
- 120 alt1.aspmx.l.google.com
- 120 alt2.aspmx.l.google.com
- 130 aspmx2.googlemail.com
- SOA
1 record
Zone authority: primary nameserver, admin mailbox and timers
- ns-1213.awsdns-23.org awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
- TXT
46 records
1 SPF policy, 32 ownership proofs, 13 other
- 0ed1fe018a2374893f27154f25a6f54784f96b4b3b
- 92cfb88d-b895-4f46-934b-4ecd107e59a1
- 942552362-2482447
- DirectFedAuthUrl=https://zendesk.okta.com/app/zendesk_aiagentsazurezig_1/exk12ddadohvIJh7H2p8/sso/saml
SSL certificate
- Status
- Valid certificateTrusted by browsers and covers zendesk.com. Expires in 41 days.
- Issuer
- Let's Encrypt (YE2)
- Common name
- zendesk.com
- Protocol
- TLSv1.3
- Valid from
- August 26, 2026 at 02:37 PM UTC
- Valid to
- November 24, 2026 at 02:37 PM UTCExpires in 41 days
Covered hostnames
2 names- *.zendesk.com
- zendesk.com
Certificate chain
5 certificateszendesk.com
Server certificate · Issued by Let's Encrypt (YE2) · Valid to 24 Nov 2026
Let's Encrypt (YE2)
Intermediate · Issued by ISRG (Root YE) · Valid to 02 Sept 2028
ISRG (Root YE)
Intermediate · Issued by Internet Security Research Group (ISRG Root X2) · Valid to 02 Sept 2032
Internet Security Research Group (ISRG Root X2)
Intermediate · Issued by Internet Security Research Group (ISRG Root X1) · Valid to 02 Sept 2032
Internet Security Research Group (ISRG Root X1)
Root · Valid to 04 Jun 2035
Serial number and fingerprints
- Serial number
- 05954BA604FBDCA8DCCC14E0BA51864B7F09
- SHA-256
- F3:CA:60:47:39:A3:F7:A0:1C:1A:EE:DD:F2:42:86:51:43:1E:92:E7:A5:D2:09:BC:6D:6C:4C:95:FC:7C:F8:2A
- SHA-1
- 5D:EF:12:92:77:EB:D3:EE:08:74:A8:E4:DF:09:2F:A2:13:88:9E:16
Domain registration
Registered 16 May 2005
Expires in 214 daysRegistration data for zendesk.com, from the registry's RDAP or WHOIS service.
- Registrar
- MarkMonitor Inc.IANA ID 292
- Registrant
- Zendesk, Inc.US
- Registered
- 16 May 200521 years, 4 months old
- Expires
- 16 May 2027Expires in 214 days
- Last updated
- 15 Apr 2024
- DNSSEC
- Unsigned
- Abuse email
- abusecomplaints@markmonitor.com
- Abuse phone
- +1.2086851750
Status
Nameservers
4 nameservers- ns-1213.awsdns-23.org
- ns-1858.awsdns-40.co.uk
- ns-444.awsdns-55.com
- ns-754.awsdns-30.net
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Run this lookup from code
The API returns this result as JSON. The free plan includes 100 API calls per month.
curl "https://hostingchecker.online/api/v1/check?query=zendesk.com" \
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