b739.com - robtex.com

b739.com

DNSSEC⚠️ Not signed
A2606:4700:3032::6815:3ac8🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3033::ac43:a459🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.58.200Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.164.89🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSed.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3b6f🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRed.ns.cloudflare.com
A2803:f800:50::6ca2:c16f🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRed.ns.cloudflare.com
A2a06:98c1:50::ac40:216f🇺🇸 Cloudflare2a06:98c1:50::/45
PTRed.ns.cloudflare.com
A108.162.193.111🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRed.ns.cloudflare.com
A172.64.33.111🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRed.ns.cloudflare.com
A173.245.59.111🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRed.ns.cloudflare.com
NSzainab.ns.cloudflare.com
A2606:4700:50::a29f:2695🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRzainab.ns.cloudflare.com
A2803:f800:50::6ca2:c295🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRzainab.ns.cloudflare.com
A2a06:98c1:50::ac40:2295🇺🇸 Cloudflare2a06:98c1:50::/45
PTRzainab.ns.cloudflare.com
A108.162.194.149🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRzainab.ns.cloudflare.com
A162.159.38.149Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRzainab.ns.cloudflare.com
A172.64.34.149🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRzainab.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.58.200, 172.67.164.89
IPv6 hints2606:4700:3032::6815:3ac8, 2606:4700:3033::ac43:a459
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=175, name=cloudflare-ech.com
SOAed.ns.cloudflare.comdns@cloudflare.com serial=2401535056

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=1776115597

Same first word

b739.com

Similar names

9b37.com
b397.cc
793b.cc
973b.cc
739b.cc
b937.com

DNS History

10 records (6 active, 4 former)

2017201820192020202120222023202420252026NSed.ns.cloudflare.comzainab.ns.cloudflare.comns19.xincache.comns20.xincache.comA104.21.58.200172.67.164.892606:4700:3032::6815:3ac82606:4700:3033::ac43:a459103.226.155.219113.10.148.139
●NSed.ns.cloudflare.com2026-04-07 → 2026-04-13 · 3 obs
○ 2018-07-09 10:49:06
● 2026-04-07 16:15:26
● 2026-04-13 21:37:32
○NSns19.xincache.com2016-12-20 → 2018-07-09 · 4 obs
● 2016-12-20 14:32:00
● 2018-07-09 10:49:06
○ 2026-04-07 16:15:26
○ 2026-04-13 21:37:32
○NSns20.xincache.com2016-12-20 → 2018-07-09 · 4 obs
● 2016-12-20 14:32:00
● 2018-07-09 10:49:06
○ 2026-04-07 16:15:26
○ 2026-04-13 21:37:32
●NSzainab.ns.cloudflare.com2026-04-07 → 2026-04-13 · 3 obs
○ 2018-07-09 10:49:06
● 2026-04-07 16:15:26
● 2026-04-13 21:37:32
○A103.226.155.2192018-07-09 → 2018-07-09 · 4 obs
○ 2016-12-20 14:32:00
● 2018-07-09 10:49:06
○ 2026-04-07 16:15:26
○ 2026-04-13 21:37:32
●A104.21.58.2002026-04-07 → 2026-04-13 · 3 obs
○ 2018-07-09 10:49:06
● 2026-04-07 16:15:26
● 2026-04-13 21:37:32
○A113.10.148.1392016-12-20 → 2016-12-20 · 3 obs
● 2016-12-20 14:32:00
○ 2018-07-09 10:49:06
○ 2026-04-13 21:37:32
●A172.67.164.892026-04-07 → 2026-04-13 · 3 obs
○ 2018-07-09 10:49:06
● 2026-04-07 16:15:26
● 2026-04-13 21:37:32
●A2606:4700:3032::6815:3ac82026-04-07 → 2026-04-13 · 3 obs
○ 2018-07-09 10:49:06
● 2026-04-07 16:15:26
● 2026-04-13 21:37:32
●A2606:4700:3033::ac43:a4592026-04-07 → 2026-04-13 · 3 obs
○ 2018-07-09 10:49:06
● 2026-04-07 16:15:26
● 2026-04-13 21:37:32

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
b739.comed.ns.cloudflare.com, zainab.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.193.111

NS records: ed.ns.cloudflare.com, zainab.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for b739.com (unsigned zone)

⏱️ Timing

Total: 191ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.164.89, 104.21.58.200
AAAA22606:4700:3032::6815:3ac8, 2606:4700:3033::ac43:a459
NS2ed.ns.cloudflare.com, zainab.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1ed.ns.cloudflare.com dns.cloudflare.com

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

b739.com resolves to four IPs: 2606:4700:3032::6815:3ac8, 2606:4700:3033::ac43:a459, 104.21.58.200 and 172.67.164.89.

Other host names such as wedli.org, ns1.nightecia.com.br, kszlzs.com, guzw.net and lolaleda.com share IP numbers with b739.com.

Name Servers

b739.com is delegated to two name servers: ed.ns.cloudflare.com and zainab.ns.cloudflare.com.

b739.com uses the same name server setup as other domains, including mareb.org, 613f.top, 568j.com, 594s.com and 477b.com.

At least part of the name servers for b739.com are shared with other domains, for instance feteratisadvisoryco.digital, panen34.pages.dev, rockrunonline.com, poeticdream.com and oceanislebeach.com.

These name servers are commonly used alongside the name servers henry.ns.cloudflare.com.

Host names with six IP numbers:

ed.ns.cloudflare.com points to: 2606:4700:58::adf5:3b6f, 2803:f800:50::6ca2:c16f, 2a06:98c1:50::ac40:216f, 108.162.193.111, 172.64.33.111 and 173.245.59.111.

zainab.ns.cloudflare.com points to: 2606:4700:50::a29f:2695, 2803:f800:50::6ca2:c295, 2a06:98c1:50::ac40:2295, 108.162.194.149, 162.159.38.149 and 172.64.34.149.