httpbin.com - dns.ninja

httpbin.com

DNSSEC⚠️ Not signed
A2606:4700:3032::6815:1c32🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::ac43:9040🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.28.50Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.144.64🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSandy.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3b65🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRandy.ns.cloudflare.com
A2803:f800:50::6ca2:c165🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRandy.ns.cloudflare.com
A2a06:98c1:50::ac40:2165🇺🇸 Cloudflare2a06:98c1:50::/45
PTRandy.ns.cloudflare.com
A108.162.193.101🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRandy.ns.cloudflare.com
A172.64.33.101🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRandy.ns.cloudflare.com
A173.245.59.101🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRandy.ns.cloudflare.com
NSlisa.ns.cloudflare.com
A2606:4700:50::adf5:3a83🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlisa.ns.cloudflare.com
A2803:f800:50::6ca2:c083🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRlisa.ns.cloudflare.com
A2a06:98c1:50::ac40:2083🇺🇸 Cloudflare2a06:98c1:50::/45
PTRlisa.ns.cloudflare.com
A108.162.192.131🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlisa.ns.cloudflare.com
A172.64.32.131🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlisa.ns.cloudflare.com
A173.245.58.131🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlisa.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.28.50, 172.67.144.64
IPv6 hints2606:4700:3032::6815:1c32, 2606:4700:3037::ac43:9040
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=180, name=cloudflare-ech.com
SOAandy.ns.cloudflare.comdns@cloudflare.com serial=2402735284

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1780580239

Subdomains

www.httpbin.com

Same first word

httpbin.org
httpbin.com
httpbin.dev
httpbin.co
httpbin.io

DNS History

11 records (6 active, 5 former)

20162017201820192020202120222023202420252026NSandy.ns.cloudflare.comlisa.ns.cloudflare.comns07.domaincontrol.comns08.domaincontrol.comMXmailstore1.secureserver.netsmtp.secureserver.netA104.21.28.50172.67.144.642606:4700:3032::6815:1c322606:4700:3037::ac43:904050.63.202.33
●NSandy.ns.cloudflare.com2026-03-06 → 2026-06-04 · 3 obs
○ 2016-11-20 06:49:38
● 2026-03-06 04:57:04
● 2026-06-04 14:00:06
●NSlisa.ns.cloudflare.com2026-03-06 → 2026-06-04 · 3 obs
○ 2016-11-20 06:49:38
● 2026-03-06 04:57:04
● 2026-06-04 14:00:06
○NSns07.domaincontrol.com2015-08-16 → 2016-11-20 · 4 obs
● 2015-08-16 22:46:44
● 2016-11-20 06:49:38
○ 2026-03-06 04:57:04
○ 2026-06-04 14:00:06
○NSns08.domaincontrol.com2015-08-16 → 2016-11-20 · 4 obs
● 2015-08-16 22:46:44
● 2016-11-20 06:49:38
○ 2026-03-06 04:57:04
○ 2026-06-04 14:00:06
○MXmailstore1.secureserver.net2015-08-16 → 2016-11-20 · 4 obs
● 2015-08-16 22:46:44
● 2016-11-20 06:49:38
○ 2026-03-06 04:57:04
○ 2026-06-04 14:00:06
○MXsmtp.secureserver.net2015-08-16 → 2016-11-20 · 4 obs
● 2015-08-16 22:46:44
● 2016-11-20 06:49:38
○ 2026-03-06 04:57:04
○ 2026-06-04 14:00:06
●A104.21.28.502026-03-06 → 2026-06-04 · 3 obs
○ 2016-11-20 06:49:38
● 2026-03-06 04:57:04
● 2026-06-04 14:00:06
●A172.67.144.642026-03-06 → 2026-06-04 · 3 obs
○ 2016-11-20 06:49:38
● 2026-03-06 04:57:04
● 2026-06-04 14:00:06
●A2606:4700:3032::6815:1c322026-03-06 → 2026-06-04 · 3 obs
○ 2016-11-20 06:49:38
● 2026-03-06 04:57:04
● 2026-06-04 14:00:06
●A2606:4700:3037::ac43:90402026-03-06 → 2026-06-04 · 3 obs
○ 2016-11-20 06:49:38
● 2026-03-06 04:57:04
● 2026-06-04 14:00:06
○A50.63.202.332015-08-16 → 2016-11-20 · 4 obs
● 2015-08-16 22:46:44
● 2016-11-20 06:49:38
○ 2026-03-06 04:57:04
○ 2026-06-04 14:00:06

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
httpbin.comandy.ns.cloudflare.com, lisa.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.192.131

NS records: andy.ns.cloudflare.com, lisa.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for httpbin.com (unsigned zone)

⏱️ Timing

Total: 166ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.28.50, 172.67.144.64
AAAA22606:4700:3037::ac43:9040, 2606:4700:3032::6815:1c32
NS2andy.ns.cloudflare.com, lisa.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1andy.ns.cloudflare.com dns.cloudflare.co

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (andy.ns.cloudflare.com, andy.ns.cloudflare.com, andy.ns.cloudflare.com...)

Analysis

Hierarchy

www.httpbin.com is delegated beneath httpbin.com.

IP Addresses

httpbin.com maps to 4 IP numbers, specifically 104.21.28.50, 172.67.144.64, 2606:4700:3032::6815:1c32 and 2606:4700:3037::ac43:9040.

Two other host names, along with mail.gcrezp.top, www.branle-entre-potes.com and topsook.com, also share IP numbers with httpbin.com.

Name Servers

httpbin.com is served by two delegated name servers, andy.ns.cloudflare.com and lisa.ns.cloudflare.com.

httpbin.com shares its NS records with other domains, for example http.tn, accesstoebusiness.com, lafayettehsa.org and two others.

There is at least partial name server overlap between httpbin.com and other domains — dallasresumewriter.com, mtic3.com, jdcjr.us and two more among them.

These name servers frequently co-occur with the name servers ken.ns.cloudflare.com and zariyah.ns.cloudflare.com.

DNS names with 6 IP addresses:

andy.ns.cloudflare.com maps to six IP addresses: 108.162.193.101, 172.64.33.101, 173.245.59.101 and three others.

lisa.ns.cloudflare.com maps to six IP addresses: 108.162.192.131, 172.64.32.131, 173.245.58.131 and three others.