`b.ns.itraining.com`

	DNSSEC	⚠️ Not signed
	A	5.39.216.237^{🇳🇱 HOSTKEY-AS5.39.216.0/24}

`ns.itraining.com`

	DNSSEC	⚠️ Not signed
	A	5.39.216.237^{🇳🇱 HOSTKEY-AS5.39.216.0/24}

Previously NS for

itraining.com

Same first word

b.ph

b.lu

b.gd

b.ink

b.cd

b.gold

b.art.pl

b.uy

b.sc

b.co

b.systems

b.s3.amazonaws.com

b.vn.ua

b.beer

b.sk

b.glass

b.cr

b.lol

b.akamai.net

b.cash

b.fi

b.net.nz

b.hr

b.fm

b.company

b.qh.cn

b.app

b.vodka

b.doctor

b.me

b.aivencloud.com

b.br

b.nx.cn

b.cx

b.dk

b.gl

b.et

b.hm

b.info.pl

b.nu

b.link

b.co.nl

b.mr

b.ht

b.cm

b.biz

b.asia

b.green

b.co.uk

b.ai

b.akamai-staging.net

b.gov.au

b.fit

b.tc

b.gg

b.com.br

b.tv

b.hu

b.ddns.net

b.bike

b.vu

b.game

b.to

b.ly

b.com.ua

b.eus

b.cl

b.fr

b.ath.cx

b.mw

b.co.za

b.io

b.ws

b.js.cn

b.je

b.country

b.ro

b.akamaiedge-staging.net

b.top

b.ms

b.ln.cn

b.ua

b.gov.lv

b.co.kr

b.media

b.ee

b.ie

b.com.mx

b.com.de

b.gt

b.gp

b.digital

b.org

b.box

b.new

b.st

b.cn

b.co.zw

b.watch

b.kz

Similar names

b.cz

b.wtf

b.akamaiedge.net

b.my

b.gy

b.edu.vn

b.de

b.hn

b.center

b.movie

b.pl

b.kg

b.capital

b.fashion

b.sg

b.af

b.cc

b.camp

b.org.nz

b.githubusercontent.com

b.fyi

b.bi

b.bw

b.sh

b.vg

b.at

b.is

b.care

b.site

DNS History

8 records (1 active, 7 former)

○NSns1.above.com2017-05-18 → 2017-05-18 · 3 obs

● 2017-05-18 20:09:38
○ 2026-04-22 10:41:54
○ 2026-05-10 08:03:50

○NSns2.above.com2017-05-18 → 2017-05-18 · 3 obs

● 2017-05-18 20:09:38
○ 2026-04-22 10:41:54
○ 2026-05-10 08:03:50

○MXmx92.m1bp.com2017-05-18 → 2017-05-18 · 3 obs

● 2017-05-18 20:09:38
○ 2026-04-22 10:41:54
○ 2026-05-10 08:03:50

○MXmx92.mb5p.com2017-05-18 → 2017-05-18 · 3 obs

● 2017-05-18 20:09:38
○ 2026-04-22 10:41:54
○ 2026-05-10 08:03:50

○A103.224.182.2492017-05-18 → 2017-05-18 · 4 obs

○ 1970-01-01 00:00:00
● 2017-05-18 20:09:38
○ 2026-04-22 10:41:54
○ 2026-05-10 08:03:50

○A207.228.236.521970-01-01 → 1970-01-01 · 3 obs

● 1970-01-01 00:00:00
○ 2017-05-18 20:09:38
○ 2026-05-10 08:03:50

○A5.39.216.1342026-04-22 → 2026-04-22 · 4 obs

○ 2017-05-18 20:09:38
● 2026-04-22 10:41:54
○ 2026-04-23 04:29:32
○ 2026-05-10 08:03:50

●A5.39.216.2372026-05-10 → 2026-05-10 · 3 obs

○ 2026-04-23 04:29:32
● 2026-05-10 08:03:48
● 2026-05-10 08:03:50

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	b.gtld-servers.net, h.gtld-servers.net, a.gtld-servers.net, j.gtld-servers.net...	-
itraining.com	ns1.rentondc.com, ns2.rentondc.com	2 records

✅ Authoritative Response

Server:5.39.216.242

NS records: ns1.rentondc.com, ns2.rentondc.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for itraining.com (unsigned zone)

⏱️ Timing

Total: 437ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`172.98.192.102`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1.rentondc.com, ns2.rentondc.com)

Analysis

IP Addresses

b.ns.itraining.com points to IP number 5.39.216.237.

For instance, other host names c.ns.itraining.com, weatherage.com, www.ancistary.com, centraemail.centrabank.com and www.ggole.com share IP numbers with b.ns.itraining.com.

b.ns.itraining.com - robtex.com