Hosting check
Who hosts postman.com?
postman.com is behind Cloudflare, which hides the origin host. DNS by Amazon Route 53. Email by Google Workspace.
Checked 14 Oct 2026 at 11:40 UTC
Server
Anycast: nearest of many locations
162.159.129.53
Cloudflare, Inc. · AS13335
🇺🇸San Francisco, United States
Checks
6 of 7 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- NetworkAS13335Cloudflare
- Headercf-ray: a4a64eceae7275f6-HELCloudflare
- Headerserver: cloudflareCloudflare
IP & network
162.159.129.53 · San Francisco
- IP address
- 162.159.129.53
- Network
- Cloudflare, Inc.AS13335 · hosting
- Route
- 162.159.128.0/19
- 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
71 records in 7 types
- A
1 record
IPv4 addresses the name points to
- 162.159.129.53
- AAAA
1 record
IPv6 addresses the name points to
- 2606:4700:7::a29f:8135
- NS
4 records
Nameservers that answer for the zone
- ns-1497.awsdns-59.org
- ns-1576.awsdns-05.co.uk
- ns-397.awsdns-49.com
- ns-745.awsdns-29.net
- MX
5 records
Mail servers, lowest priority first
- 1 aspmx.l.google.com
- 10 alt3.aspmx.l.google.com
- 10 alt4.aspmx.l.google.com
- 5 alt1.aspmx.l.google.com
- 5 alt2.aspmx.l.google.com
- CAA
9 records
Certificate authorities allowed to issue certificates
- 0 iodef "mailto:security@postman.com"
- 0 issue "amazon.com"
- 0 issue "digicert.com"
- 0 issue "letsencrypt.org"
- 0 issue "pki.goog; cansignhttpexchanges=yes"
- 0 issuewild "amazon.com"
- 0 issuewild "digicert.com"
- 0 issuewild "letsencrypt.org"
- 0 issuewild "pki.goog; cansignhttpexchanges=yes"
- SOA
1 record
Zone authority: primary nameserver, admin mailbox and timers
- ns-397.awsdns-49.com awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
- TXT
50 records
1 SPF policy, 2 DKIM keys, 43 ownership proofs, 4 other
- MS=ms45281098
- anthropic-domain-verification-gndn7j=D9pPM36ePWRfUQiIzRWKmvsBw
- apple-domain-verification=lkiS1jcuh7zWzOQ5
- astro-ai-domain-verification-0dt665=Ocj8aZUd8VVD3MsNh8HLu2aUK
SSL certificate
- Status
- Valid certificateTrusted by browsers and covers postman.com. Expires in 70 days.
- Issuer
- Let's Encrypt (YE1)
- Common name
- postman.com
- Protocol
- TLSv1.3
- Valid from
- September 24, 2026 at 02:35 PM UTC
- Valid to
- December 23, 2026 at 02:35 PM UTCExpires in 70 days
Covered hostnames
9 names- *.cdn.postman.com
- *.explore.postman.com
- *.go.postman.com
- *.gw.postman.com
- *.id.postman.com
- *.mac.postman.com
- *.postman.com
- *.srv.postman.com
- postman.com
Certificate chain
5 certificatespostman.com
Server certificate · Issued by Let's Encrypt (YE1) · Valid to 23 Dec 2026
Let's Encrypt (YE1)
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
- 067910F31B5E98E975BDD296AFE34FE6D58C
- SHA-256
- 58:2A:0D:39:ED:A7:06:B8:58:02:9E:E4:F8:7B:D7:22:4D:18:E5:C1:33:62:65:35:48:D9:64:58:00:88:93:3A
- SHA-1
- A9:30:BA:E6:0B:F8:2D:C4:57:E0:65:84:30:87:F9:2E:AD:E3:BB:0D
Domain registration
Registered 13 Mar 1995
Expires in 150 daysRegistration data for postman.com, from the registry's RDAP or WHOIS service.
- Registrar
- Amazon Registrar, Inc.IANA ID 468
- Registrant
- c/o whoisproxy.comUS
- Registered
- 13 Mar 199531 years, 7 months old
- Expires
- 14 Mar 2027Expires in 150 days
- Last updated
- 15 May 2026
- DNSSEC
- Unsigned
- Abuse email
- trustandsafety@support.aws.com
- Abuse phone
- +1.2024422253
Nameservers
4 nameservers- ns-1497.awsdns-59.org
- ns-1576.awsdns-05.co.uk
- ns-397.awsdns-49.com
- ns-745.awsdns-29.net
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