`b.ns.marchex.com`

DNSSEC	⚠️ Not signed
A	174.137.112.167^{🇺🇸 UNSPECIFIED160.0.0.0/3}
		PTR	`b.ns.marchex.com`

`ns.marchex.com`

DNSSEC

⚠️ Not signed

WOT: SAFE (47/100)
WOT: SAFE (31/100)

PTR for

167.112.137.174.in-addr.arpa

NS for

marchexsearchmarketing.com

54.173.191.206.in-addr.arpa

marchexwebsites.com

141.20.8.in-addr.arpa

marchexlocal.net

marchexinc.biz

marchexsales.mobi

144.173.191.206.in-addr.arpa

Previously NS for

Same first word

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

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

Similar names

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

DNS History

1 record (1 active, 0 former)

●A174.137.112.1672015-08-17 → 2026-05-10 · 2 obs

● 2015-08-17 04:35:28
● 2026-05-10 23:38:52

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
marchex.com	ns-457.awsdns-57.com, ns-819.awsdns-38.net, ns-1240.awsdns-27.org, ns-1931.awsdns-49.co.uk	2 records

✅ Authoritative Response

Server:205.251.199.139

NS records: ns-457.awsdns-57.com, ns-819.awsdns-38.net, ns-1240.awsdns-27.org, ns-1931.awsdns-49.co.uk

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for marchex.com (unsigned zone)

⏱️ Timing

Total: 508ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`174.137.112.167`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns-457.awsdns-57.com, ns-457.awsdns-57.com)

Analysis

Name Server Role

b.ns.marchex.com serves as a name server for marchexsearchmarketing.com, 54.173.191.206.in-addr.arpa, marchexwebsites.com, 141.20.8.in-addr.arpa, marchexlocal.net and a few other domains.

a.ns.marchex.com, c.ns.marchex.com and d.ns.marchex.com commonly serve as a name server alongside b.ns.marchex.com.

IP Addresses

b.ns.marchex.com points to a single IP: 174.137.112.167.

Other host names, for instance d.ns.marchex.com, share IP numbers with b.ns.marchex.com.

b.ns.marchex.com - robtex.com

b.ns.marchex.com

ns.marchex.com