`null.tch.quora.com`

DNSSEC	⚠️ Not signed
A	3.208.242.220^{🇺🇸 Amazon3.208.0.0/12 EC2 IAD prefix}
		PTR	`ec2-3-208-242-220.compute-1.amazonaws.com`
A	3.229.61.141^{🇺🇸 Amazon3.224.0.0/12 EC2 IAD prefix}
A	52.200.234.1^{🇺🇸 Amazon52.200.0.0/13 EC2 IAD prefix}

`tch.quora.com`

	CNAME	`quora.com.cdn.cloudflare.net`
	DNSSEC	⚠️ Not signed
	A	162.159.152.17^{Cloudflare162.159.128.0/19 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
	A	162.159.153.247^{Cloudflare162.159.128.0/19 , Inc. 101 Townsend Street, San Francisco, California 94107, US}

WOT: SAFE (76/100)
WOT: SAFE (97/100)

Same first word

null.ren

null.rip

null.co.jp

null.si

null.audio

null.cz

null.cat

null.live

null.energy

null.top

null.no

null.kz

null.coffee

null.re

null.co.kr

null.swiss

null.net.cn

null.com.pl

null.ws

null.fyi

null.fi

null.co.in

null.fr

null.carrd.co

null.tc

null.click

null.be

null.web.app

null.com.ph

null.al

null.media

null.fish

null.com.cn

null.cc

null.net.in

null.com

null.com.co

null.com.ua

null.network

null.readthedocs.io

null.co.nz

null.org.uk

null.software

null.community

null.tel

null.cl

null.me

null.domains

null.org.cn

null.mobi

null.lu

null.moscow

null.nu

null.ly

null.de

null.co.uk

null.withgoogle.com

null.guru

null.altervista.org

null.cn

null.cx

null.priv.at

null.institute

null.ro

null.tt

null.plus

null.info

null.biz

null.barclays

null.rs

null.kiev.ua

null.ae

null.li

null.com.au

null.net.au

null.it

null.blue

null.directory

null.ai

null.me.uk

null.la

null.square7.ch

null.web.id

null.co

null.technology

null.ge

null.by

null.blogspot.hu

null.co.ke

null.capital

null.city

null.sakura.ne.jp

null.blogspot.dk

null.ir

null.tools

null.at

null.ch

null.jp

null.direct

null.appspot.com

null.asia

null.net.pl

null.wixsite.com

null.digital

null.us

null.my

null.us-west-2.elasticbeanstalk.com

null.ms

null.center

null.work

null.com.ar

null.support

null.is

null.black

null.team

null.link

null.net

null.com.de

Similar names

llun.in.th

luln.com

llun.ru

llun.com

llnu.com

ulnl.com

llun.me

llun.org

null.dk

null.su

null.to

null.trade

null.land

null.ca

null.lol

null.tips

null.marketing

null.se

null.science

null.market

null.services

null.pt

null.com.tw

null.org

null.ie

null.hatenadiary.jp

null.es

null.tech

null.lv

null.ee

null.design

null.com.tr

null.blogspot.nl

unll.org

null.st

null.lt

null.cloud

null.tv

null.app

lunl.s3.amazonaws.com

null.net.nz

null.vip

DNS History

7 records (3 active, 4 former)

○A3.208.153.1302026-02-16 → 2026-02-18 · 4 obs

● 2026-02-16 01:20:10
● 2026-02-18 13:45:02
○ 2026-04-12 06:35:12
○ 2026-04-12 11:35:02

●A3.208.242.2202026-04-12 → 2026-04-12 · 2 obs

○ 2026-04-12 06:35:12
● 2026-04-12 11:35:02

●A3.229.61.1412026-04-12 → 2026-04-12 · 3 obs

○ 2026-02-18 13:45:02
● 2026-04-12 06:35:12
● 2026-04-12 11:35:02

○A44.213.4.2282026-02-16 → 2026-02-18 · 4 obs

● 2026-02-16 01:20:10
● 2026-02-18 13:45:02
○ 2026-04-12 06:35:12
○ 2026-04-12 11:35:02

●A52.200.234.12026-04-12 → 2026-04-12 · 3 obs

○ 2026-02-18 13:45:02
● 2026-04-12 06:35:12
● 2026-04-12 11:35:02

○A52.21.196.542026-02-16 → 2026-02-18 · 4 obs

● 2026-02-16 01:20:10
● 2026-02-18 13:45:02
○ 2026-04-12 06:35:12
○ 2026-04-12 11:35:02

○A52.71.149.1392026-04-12 → 2026-04-12 · 3 obs

○ 2026-02-18 13:45:02
● 2026-04-12 06:35:12
○ 2026-04-12 11:35:02

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
quora.com	ns-673.awsdns-20.net, ns-344.awsdns-43.com, ns-1143.awsdns-14.org, ns-1573.awsdns-04.co.uk	1 record

✅ Authoritative Response

Server:205.251.194.161

NS records: ns-673.awsdns-20.net, ns-344.awsdns-43.com, ns-1143.awsdns-14.org, ns-1573.awsdns-04.co.uk

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for quora.com (unsigned zone)

⏱️ Timing

Total: 321ms | Queries: -

📄 Records

Type	Count	Sample Data
A	3	`3.208.242.220, 52.200.234.1...`

📌 Glue Records Collected

Total: 1

Out-of-bailiwick: 1 (ns-344.awsdns-43.com)

Analysis

IP Addresses

null.tch.quora.com points to IPs: 3.208.242.220, 3.229.61.141 and 52.200.234.1.

Other host names, for instance tch832483.tch.quora.com, tch628566.tch.quora.com, tch667055.tch.quora.com, tch935597.tch.quora.com and tch686528.tch.quora.com share IP numbers with null.tch.quora.com.

null.tch.quora.com - robtex.com