h261.com - robtex.com

h261.com

DNSSEC⚠️ Not signed
A2606:4700:3030::6815:26d5🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::ac43:a87e🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.38.213Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.168.126🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSjo.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3aac🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjo.ns.cloudflare.com
A2803:f800:50::6ca2:c0ac🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRjo.ns.cloudflare.com
A2a06:98c1:50::ac40:20ac🇺🇸 Cloudflare2a06:98c1:50::/45
PTRjo.ns.cloudflare.com
A108.162.192.172🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjo.ns.cloudflare.com
A172.64.32.172🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjo.ns.cloudflare.com
A173.245.58.172🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjo.ns.cloudflare.com
NSterin.ns.cloudflare.com
A2606:4700:58::adf5:3bec🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRterin.ns.cloudflare.com
A2803:f800:50::6ca2:c1ec🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRterin.ns.cloudflare.com
A2a06:98c1:50::ac40:21ec🇺🇸 Cloudflare2a06:98c1:50::/45
PTRterin.ns.cloudflare.com
A108.162.193.236🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRterin.ns.cloudflare.com
A172.64.33.236🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRterin.ns.cloudflare.com
A173.245.59.236🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRterin.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.38.213, 172.67.168.126
IPv6 hints2606:4700:3030::6815:26d5, 2606:4700:3037::ac43:a87e
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=221, name=cloudflare-ech.com
SOAjo.ns.cloudflare.comdns@cloudflare.com serial=2400604296

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=1776130282

Same first word

h261.com

Similar names

1h62.com
216h.com
h621.cc
2h16.de

DNS History

14 records (6 active, 8 former)

20162017201820192020202120222023202420252026NSjo.ns.cloudflare.comterin.ns.cloudflare.comns1.alidns.comns1fkl.name.comns2.alidns.comns2fgv.name.comns3fqs.name.comns4cfn.name.comA104.21.38.213172.67.168.1262606:4700:3030::6815:26d52606:4700:3037::ac43:a87e114.55.219.68219.232.255.237
●NSjo.ns.cloudflare.com2026-04-07 → 2026-04-14 · 3 obs
○ 2017-06-16 19:32:00
● 2026-04-07 06:22:38
● 2026-04-14 01:48:48
○NSns1.alidns.com2015-11-06 → 2016-12-06 · 4 obs
● 2015-11-06 20:01:30
● 2016-12-06 05:12:16
○ 2017-06-16 19:32:00
○ 2026-04-14 01:48:48
○NSns1fkl.name.com2017-06-16 → 2017-06-16 · 4 obs
○ 2016-12-06 05:12:16
● 2017-06-16 19:32:00
○ 2026-04-07 06:22:38
○ 2026-04-14 01:48:48
○NSns2.alidns.com2015-11-06 → 2016-12-06 · 4 obs
● 2015-11-06 20:01:30
● 2016-12-06 05:12:16
○ 2017-06-16 19:32:00
○ 2026-04-14 01:48:48
○NSns2fgv.name.com2017-06-16 → 2017-06-16 · 4 obs
○ 2016-12-06 05:12:16
● 2017-06-16 19:32:00
○ 2026-04-07 06:22:38
○ 2026-04-14 01:48:48
○NSns3fqs.name.com2017-06-16 → 2017-06-16 · 4 obs
○ 2016-12-06 05:12:16
● 2017-06-16 19:32:00
○ 2026-04-07 06:22:38
○ 2026-04-14 01:48:48
○NSns4cfn.name.com2017-06-16 → 2017-06-16 · 4 obs
○ 2016-12-06 05:12:16
● 2017-06-16 19:32:00
○ 2026-04-07 06:22:38
○ 2026-04-14 01:48:48
●NSterin.ns.cloudflare.com2026-04-07 → 2026-04-14 · 3 obs
○ 2017-06-16 19:32:00
● 2026-04-07 06:22:38
● 2026-04-14 01:48:48
●A104.21.38.2132026-04-07 → 2026-04-14 · 3 obs
○ 2017-06-16 19:32:00
● 2026-04-07 06:22:38
● 2026-04-14 01:48:48
○A114.55.219.682016-12-06 → 2016-12-06 · 3 obs
● 2016-12-06 05:12:16
○ 2017-06-16 19:32:00
○ 2026-04-14 01:48:48
●A172.67.168.1262026-04-07 → 2026-04-14 · 3 obs
○ 2017-06-16 19:32:00
● 2026-04-07 06:22:38
● 2026-04-14 01:48:48
○A219.232.255.2372017-06-16 → 2017-06-16 · 4 obs
○ 2016-12-06 05:12:16
● 2017-06-16 19:32:00
○ 2026-04-07 06:22:38
○ 2026-04-14 01:48:48
●A2606:4700:3030::6815:26d52026-04-07 → 2026-04-14 · 3 obs
○ 2017-06-16 19:32:00
● 2026-04-07 06:22:38
● 2026-04-14 01:48:48
●A2606:4700:3037::ac43:a87e2026-04-07 → 2026-04-14 · 3 obs
○ 2017-06-16 19:32:00
● 2026-04-07 06:22:38
● 2026-04-14 01:48:48

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
h261.comjo.ns.cloudflare.com, terin.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.192.172

NS records: jo.ns.cloudflare.com, terin.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for h261.com (unsigned zone)

⏱️ Timing

Total: 260ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.168.126, 104.21.38.213
AAAA22606:4700:3037::ac43:a87e, 2606:4700:3030::6815:26d5
NS2jo.ns.cloudflare.com, terin.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1jo.ns.cloudflare.com dns.cloudflare.com

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

h261.com maps to four IP numbers: 2606:4700:3030::6815:26d5, 2606:4700:3037::ac43:a87e, 104.21.38.213 and 172.67.168.126.

Other host names, for instance gruppoedilegiordano.it, www.netturk.com.tr, gsolex.com, afit.co and acjj.cn share IP numbers with h261.com.

Name Servers

Two name servers jo.ns.cloudflare.com and terin.ns.cloudflare.com are delegated to h261.com.

h261.com uses the same name server configuration as other domains, such as sdcg.edu.lk, comunic.ro, h251.com, 714h.com and divicast.com.

h261.com at least partially shares name servers with other domains such as colvan.co.uk, thisisblythe.com, mortonpaguirigan.top, 123mua.com.vn and wilab.com.

These name servers are commonly used with izabella.ns.cloudflare.com and art.ns.cloudflare.com.

Host names with six IP numbers: Host name jo.ns.cloudflare.com points to 2606:4700:50::adf5:3aac, 2803:f800:50::6ca2:c0ac, 2a06:98c1:50::ac40:20ac, 108.162.192.172, 172.64.32.172 and 173.245.58.172; host name terin.ns.cloudflare.com points to 2606:4700:58::adf5:3bec, 2803:f800:50::6ca2:c1ec, 2a06:98c1:50::ac40:21ec, 108.162.193.236, 172.64.33.236 and 173.245.59.236.