4b4.us - robtex.com

4b4.us

DNSSEC⚠️ Not signed

us

DNSSEC🔒 Signed (DS record present)
NSa.cctld.us ⭐
NSb.cctld.us
NSf.cctld.us
NSk.cctld.us
NSm.cctld.us
NSn.cctld.us
NSw.cctld.us
NSx.cctld.us
NSy.cctld.us
SOAa.cctld.usadmin@tldns.godaddy serial=1778530062

Same first word

4b4.ru
4b4.com
4b4.ir
4b4.ch
4b4.eu
4b4.cn
4b4.net

Similar names

b44.co.uk
44b.com
b44.cn
b44.nl
44b.win
44b.it
44b.casino
44b.ru
b44.de
44b.cn
44b.ir
44b.net
b44.com
b44.ru
b44.info
b44.org
b44.be

DNS History

6 records (0 active, 6 former)

20162017201820192020202120222023202420252026NSns57.1and1.comns58.1and1.comMXmx00.1and1.commx01.1and1.comA216.250.120.18274.208.128.36
○NSns57.1and1.com2015-08-15 → 2017-04-24 · 3 obs
● 2015-08-15 21:40:58
● 2017-04-24 18:30:48
○ 2026-05-11 20:19:52
○NSns58.1and1.com2015-08-15 → 2017-04-24 · 3 obs
● 2015-08-15 21:40:58
● 2017-04-24 18:30:48
○ 2026-05-11 20:19:52
○MXmx00.1and1.com2015-08-15 → 2017-04-24 · 3 obs
● 2015-08-15 21:40:58
● 2017-04-24 18:30:48
○ 2026-05-11 20:19:52
○MXmx01.1and1.com2015-08-15 → 2017-04-24 · 3 obs
● 2015-08-15 21:40:58
● 2017-04-24 18:30:48
○ 2026-05-11 20:19:52
○A216.250.120.1822016-09-19 → 2017-04-24 · 4 obs
○ 2016-03-26 18:57:36
● 2016-09-19 03:14:20
● 2017-04-24 18:30:48
○ 2026-05-11 20:19:52
○A74.208.128.362015-08-15 → 2016-03-26 · 4 obs
● 2015-08-15 21:40:58
● 2016-03-26 18:57:36
○ 2016-09-19 03:14:20
○ 2026-05-11 20:19:52

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
usk.cctld.us, f.cctld.us, n.cctld.us, y.cctld.us...-

✅ Authoritative Response

Server:156.154.128.70

NS records: k.cctld.us, f.cctld.us, n.cctld.us, y.cctld.us, x.cctld.us, m.cctld.us, b.cctld.us, w.cctld.us

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 1348ms | Queries: -

📄 Records

TypeCountSample Data