`c.ns.marchex.com`

DNSSEC	⚠️ Not signed
A	174.137.112.159^{🇺🇸 UNSPECIFIED160.0.0.0/3}
		PTR	`a.ns.marchex.com`

`ns.marchex.com`

DNSSEC

⚠️ Not signed

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

NS for

141.20.8.in-addr.arpa

Previously NS for

Same first word

c.dog

c.ws

c.sc

c.net.cn

c.is

c.fyi

c.black

c.gz.cn

c.cam

c.app

c.kred

c.cm

c.vision

c.gold

c.je

c.me

c.com.pk

c.madrid

c.sh

c.org.za

c.amsterdam

c.cr

c.inc

c.gle

c.kg

c.care

c.help

c.net.ar

c.cx

c.citic

c.law

c.gl

c.vodka

c.co.uk

c.country

c.wedding

c.uk

c.mom

c.cafe

c.credit

c.academy

c.ua

c.la

c.akamaiedge.net

c.dk

c.my

c.hl.cn

c.media

c.vu

c.od.ua

c.mr

c.sk

c.cn

c.capital

c.co.il

c.onl

c.akamaiedge-staging.net

c.fitness

c.googleapis.com

c.co.nl

c.zip

c.com.pe

c.nz

c.live

c.am

c.kz

c.co

c.to

c.yolasite.com

c.ar

c.ai

c.zone

c.io

c.info.pl

c.pl

c.pe

c.com.co

c.vg

c.azurewebsites.net

c.ac

c.ki

c.cz

c.fo

c.fm

c.tl

c.jl.cn

c.wiki

c.hr

c.ventures

c.tax

c.systems

c.org

c.ltd

c.cc

c.akamai.net

c.sv

c.email

c.house

c.canva-apps.cn

c.ms

c.gg

c.com.cn

c.fi

c.ke

c.dating

c.x0.to

c.lu

c.club

c.biz

c.bing

c.gov.au

c.au

c.holdings

c.wtf

c.com.mx

c.xen.prgmr.com

c.company

c.city

c.ph

c.xyz

c.im

c.bot

c.digital

c.si.it

c.ls

c.gov.lv

c.uy

c.gx.cn

c.or.at

c.nu

c.gt

c.net.gt

c.de

c.hu

c.com.ua

c.cl

c.com.vn

c.estate

c.gd

c.hn

c.cash

c.st

c.ly

c.fr

c.plus

c.gp

c.pn

c.box

c.tv

c.net.vn

c.edu.vn

c.asia

c.co.kr

c.co.za

DNS History

2 records (1 active, 1 former)

●A174.137.112.1592016-07-11 → 2026-05-12 · 3 obs

○ 2016-05-24 14:07:50
● 2016-07-11 21:35:20
● 2026-05-12 10:13:52

○A174.137.125.282015-08-16 → 2016-05-24 · 4 obs

● 2015-08-16 17:02:20
● 2016-05-24 14:07:50
○ 2016-07-11 21:35:20
○ 2026-05-12 10:13:52

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	m.gtld-servers.net, k.gtld-servers.net, h.gtld-servers.net, e.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:205.251.195.51

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: 2875ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`174.137.112.159`

📌 Glue Records Collected

Total: 2

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

Analysis

Name Server Role

c.ns.marchex.com serves as a name server for 141.20.8.in-addr.arpa.

a.ns.marchex.com, d.ns.marchex.com and b.ns.marchex.com are commonly used as name servers together with c.ns.marchex.com.

IP Addresses

c.ns.marchex.com resolves to a single IP address: 174.137.112.159.

Other host names, for instance a.ns.marchex.com, share IP numbers with c.ns.marchex.com.

c.ns.marchex.com - robtex.com

c.ns.marchex.com

ns.marchex.com