b7621.com - robtex.com

b7621.com

DNSSEC⚠️ Not signed
A2606:4700:3030::ac43:ca60🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::6815:2a40🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.42.64Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.202.96🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSitzel.ns.cloudflare.com ⭐
A2606:4700:50::a29f:262a🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRitzel.ns.cloudflare.com
A2803:f800:50::6ca2:c22a🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRitzel.ns.cloudflare.com
A2a06:98c1:50::ac40:222a🇺🇸 Cloudflare2a06:98c1:50::/45
PTRitzel.ns.cloudflare.com
A108.162.194.42🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRitzel.ns.cloudflare.com
A162.159.38.42Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRitzel.ns.cloudflare.com
A172.64.34.42🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRitzel.ns.cloudflare.com
NSnick.ns.cloudflare.com
A2606:4700:58::adf5:3bd5🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnick.ns.cloudflare.com
A2803:f800:50::6ca2:c1d5🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRnick.ns.cloudflare.com
A2a06:98c1:50::ac40:21d5🇺🇸 Cloudflare2a06:98c1:50::/45
PTRnick.ns.cloudflare.com
A108.162.193.213🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnick.ns.cloudflare.com
A172.64.33.213🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnick.ns.cloudflare.com
A173.245.59.213🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnick.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.42.64, 172.67.202.96
IPv6 hints2606:4700:3030::ac43:ca60, 2606:4700:3037::6815:2a40
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=238, name=cloudflare-ech.com
SOAitzel.ns.cloudflare.comdns@cloudflare.com serial=2406941557

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=1785894789
⚠️ On DNS blocklist: gambling, tif

Same first word

b7621.com

Similar names

b1762.cc
b6172.com
b1726.com
27b16.com
2b167.com
b1627.com

DNS History

9 records (6 active, 3 former)

20192020202120222023202420252026NSitzel.ns.cloudflare.comnick.ns.cloudflare.comns5.dnsdun.comns5.dnsdun.netA104.21.42.64172.67.202.962606:4700:3030::ac43:ca602606:4700:3037::6815:2a40CNAMEhx9663.bg866.com
●NSitzel.ns.cloudflare.com2026-07-27 → 2026-08-05 · 3 obs
○ 2018-05-16 02:54:50
● 2026-07-27 14:12:52
● 2026-08-05 02:07:00
●NSnick.ns.cloudflare.com2026-07-27 → 2026-08-05 · 3 obs
○ 2018-05-16 02:54:50
● 2026-07-27 14:12:52
● 2026-08-05 02:07:00
○NSns5.dnsdun.com2018-05-16 → 2018-05-16 · 3 obs
● 2018-05-16 02:54:50
○ 2026-07-27 14:12:52
○ 2026-08-05 02:07:00
○NSns5.dnsdun.net2018-05-16 → 2018-05-16 · 3 obs
● 2018-05-16 02:54:50
○ 2026-07-27 14:12:52
○ 2026-08-05 02:07:00
●A104.21.42.642026-07-27 → 2026-08-05 · 2 obs
● 2026-07-27 14:12:52
● 2026-08-05 02:07:00
●A172.67.202.962026-07-27 → 2026-08-05 · 2 obs
● 2026-07-27 14:12:52
● 2026-08-05 02:07:00
●A2606:4700:3030::ac43:ca602026-07-27 → 2026-08-05 · 2 obs
● 2026-07-27 14:12:52
● 2026-08-05 02:07:00
●A2606:4700:3037::6815:2a402026-07-27 → 2026-08-05 · 2 obs
● 2026-07-27 14:12:52
● 2026-08-05 02:07:00
○CNAMEhx9663.bg866.com2018-05-16 → 2018-05-16 · 3 obs
● 2018-05-16 02:54:50
○ 2026-07-27 14:12:52
○ 2026-08-05 02:07:00

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
b7621.comnick.ns.cloudflare.com, itzel.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.194.42

NS records: nick.ns.cloudflare.com, itzel.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for b7621.com (unsigned zone)

⏱️ Timing

Total: 107ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.42.64, 172.67.202.96
AAAA22606:4700:3037::6815:2a40, 2606:4700:3030::ac43:ca60
NS2itzel.ns.cloudflare.com, nick.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1itzel.ns.cloudflare.com dns.cloudflare.c

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

b7621.com points to the four IP addresses 104.21.42.64, 172.67.202.96, 2606:4700:3030::ac43:ca60 and 2606:4700:3037::6815:2a40.

Two other host names, along with www.allradio.net, plainsview.co.ke and cetis124.com.mx, also share IP numbers with b7621.com.

Name Servers

b7621.com uses two name servers for its delegation: itzel.ns.cloudflare.com and nick.ns.cloudflare.com.

b7621.com shares its NS records with other domains, for example 5454010.com, b2576.com, b7955.com and two others.

The name servers of b7621.com overlap at least partially with those of other domains — among them sustainablewnc.org, pktf.com, cantontower1.com and two more.

The name servers rory.ns.cloudflare.com, ben.ns.cloudflare.com and santino.ns.cloudflare.com are commonly seen alongside these name servers.

DNS names with 6 IP addresses:

Hostname itzel.ns.cloudflare.com directs to 108.162.194.42, 162.159.38.42 and 172.64.34.42 along with 3 other IP addresses.

Hostname nick.ns.cloudflare.com directs to 108.162.193.213, 172.64.33.213 and 173.245.59.213 along with 3 other IP addresses.