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Hosting check

Who hosts hbo.com?

hbo.com is behind Fastly, which hides the origin host. DNS by Amazon Route 53. Email by Microsoft 365.

Checked 14 Oct 2026 at 11:40 UTC

  1. Domainhbo.com
  2. DNSAmazon Route 53
  3. EmailMicrosoft 365
  4. CDNFastly
  5. Server151.101.193.55

Server

Anycast: nearest of many locations

151.101.193.55

Fastly, Inc. · AS54113

🇺🇸San Francisco, United States

Checks

4 of 6 checks pass

Warnings are worth a look, but nothing is broken.

Hosting provider

Low confidence

Fastly

CDN

Origin host hidden. A CDN answers for this site and hides the origin server, so the real host is not visible from outside.

  • CDN
    Fastlyfastly.com

    Answers every request and forwards it to an origin server it does not reveal. The IP address below belongs to the CDN.

  • Network
    FastlyAS54113 · 151.101.192.0/22fastly.com

    Owns the IP address that answered our lookup.

How we know

2 signals
  • NetworkAS54113Fastly
  • Headerx-served-by: cache-bma-essb1270031-BMAFastly

IP & network

151.101.193.55 · San Francisco

IP address
151.101.193.55
Network
Fastly, Inc.AS54113 · hosting
Route
151.101.192.0/22
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
37.7621,-122.3971
Postal code
94107
Country code
US

DNS records

46 records in 6 types

  • A

    4 records

    IPv4 addresses the name points to

    • 151.101.193.55
    • 151.101.1.55
    • 151.101.129.55
    • 151.101.65.55
  • NS

    4 records

    Nameservers that answer for the zone

    • ns-1217.awsdns-24.org
    • ns-1897.awsdns-45.co.uk
    • ns-63.awsdns-07.com
    • ns-662.awsdns-18.net
  • MX

    1 record

    Mail servers, lowest priority first

    • 5 hbo-com.mail.protection.outlook.com
  • SRV

    3 records

    Service locations: priority, weight, port and target

    • 10 0 443 sip.hboaccess.com
    • 10 0 5061 sip.hboaccess.com
    • 10 0 5269 sip.hboaccess.com
  • SOA

    1 record

    Zone authority: primary nameserver, admin mailbox and timers

    • ns-63.awsdns-07.com awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
  • TXT

    33 records

    1 SPF policy, 26 ownership proofs, 6 other

    • 671988175-12122548
    • 884fdb9d-6da8-42a2-ab0b-c90ac2dba754
    • 9b04608n3lxylrbgzmmzhpzngmryfdkz
    • GM2s0rl8m2M8+aduzPSrdSx+Qov8kBguD3ScwDO3hssN091zF49gk1A7AMbBb/+XZe3Uwp06eTpym28ZmMvOmA==

SSL certificate

Valid, 132 days left
Today
Issued22 Jan 2026Expires23 Feb 2027
Status
Valid certificateTrusted by browsers and covers hbo.com. Expires in 132 days.
Issuer
GlobalSign nv-sa (GlobalSign Atlas R3 DV TLS CA 2026 Q1)
Common name
hbo.com
Protocol
TLSv1.3
Valid from
January 22, 2026 at 05:25 PM UTC
Valid to
February 23, 2027 at 05:25 PM UTCExpires in 132 days

Covered hostnames

1 name
  • hbo.com

Certificate chain

3 certificates
  1. hbo.com

    Server certificate · Issued by GlobalSign nv-sa (GlobalSign Atlas R3 DV TLS CA 2026 Q1) · Valid to 23 Feb 2027

  2. GlobalSign nv-sa (GlobalSign Atlas R3 DV TLS CA 2026 Q1)

    Intermediate · Issued by GlobalSign · Valid to 15 Oct 2027

  3. GlobalSign

    Root · Valid to 18 Mar 2029

Serial number and fingerprints
Serial number
018230DADD38B253009CF42F708ECDC8
SHA-256
86:7E:57:95:E7:3E:E2:80:B2:7D:32:0D:4B:0A:2E:2D:53:E2:31:97:C9:B1:A3:2A:55:F4:18:E9:37:49:94:6C
SHA-1
EC:19:D2:C1:0F:B7:DF:35:80:1D:EB:CF:CE:3F:D7:6B:30:80:65:39

Domain registration

Registered 20 Sept 1995

Expires in 705 days

Registration data for hbo.com, from the registry's RDAP or WHOIS service.

Today
Registered20 Sept 1995Expires19 Sept 2028
Registrar
MarkMonitor Inc.IANA ID 292
Registrant
Home Box Office, Inc.US
Registered
20 Sept 199531 years old
Expires
19 Sept 2028Expires in 705 days
Last updated
18 Aug 2026
DNSSEC
Unsigned
Abuse email
abusecomplaints@markmonitor.com
Abuse phone
+1.2086851750

Nameservers

4 nameservers
  • ns-1217.awsdns-24.org
  • ns-1897.awsdns-45.co.uk
  • ns-63.awsdns-07.com
  • ns-662.awsdns-18.net

Sources:rdap.verisign.comrdap.markmonitor.com

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