`tch196656.tch.quora.com`

DNSSEC	⚠️ Not signed
A	3.229.61.141^{🇺🇸 Amazon3.224.0.0/12 EC2 IAD prefix}
		PTR	`ec2-3-229-61-141.compute-1.amazonaws.com`
A	52.71.149.139^{🇺🇸 Amazon52.70.0.0/15 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: UNKNOWN (76/100)
WOT: SAFE (97/100)

DNS History

10 records (3 active, 7 former)

○A100.25.187.92026-03-15 → 2026-03-17 · 4 obs

● 2026-03-15 19:41:30
● 2026-03-17 19:45:48
○ 2026-04-11 07:53:38
○ 2026-04-12 04:01:40

○A3.208.153.1302026-03-15 → 2026-04-12 · 2 obs

○ 2026-03-15 19:41:30
○ 2026-04-12 04:01:40

●A3.229.61.1412026-04-11 → 2026-04-12 · 3 obs

○ 2026-03-17 19:45:48
● 2026-04-11 07:53:38
● 2026-04-12 04:01:40

○A44.213.4.2282026-03-15 → 2026-04-12 · 2 obs

○ 2026-03-15 19:41:30
○ 2026-04-12 04:01:40

●A52.200.234.12026-04-11 → 2026-04-12 · 3 obs

○ 2026-03-17 19:45:48
● 2026-04-11 07:53:38
● 2026-04-12 04:01:40

○A52.21.196.542026-03-15 → 2026-04-12 · 2 obs

○ 2026-03-15 19:41:30
○ 2026-04-12 04:01:40

○A52.7.132.2232026-03-15 → 2026-03-17 · 4 obs

● 2026-03-15 19:41:30
● 2026-03-17 19:45:48
○ 2026-04-11 07:53:38
○ 2026-04-12 04:01:40

○A52.71.101.1212026-03-15 → 2026-03-17 · 4 obs

● 2026-03-15 19:41:30
● 2026-03-17 19:45:48
○ 2026-04-11 07:53:38
○ 2026-04-12 04:01:40

●A52.71.149.1392026-04-11 → 2026-04-12 · 3 obs

○ 2026-03-17 19:45:48
● 2026-04-11 07:53:38
● 2026-04-12 04:01:40

○CNAMEquora-prod-tch-vpc-1136165707.us-east-1.elb.amazonaws.com2018-08-26 → 2018-08-26 · 3 obs

● 2018-08-26 12:32:52
○ 2026-03-15 19:41:30
○ 2026-04-12 04:01:40

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	k.gtld-servers.net, d.gtld-servers.net, m.gtld-servers.net, b.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:205.251.196.119

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: 313ms | Queries: -

📄 Records

Type	Count	Sample Data
A	3	`52.71.149.139, 3.229.61.141...`

📌 Glue Records Collected

Total: 1

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

Analysis

IP Addresses

tch196656.tch.quora.com resolves to three IP numbers: 3.229.61.141, 52.71.149.139 and 52.200.234.1.

Other host names, for instance tch867477.tch.quora.com, tch945757.tch.quora.com, tch249059.tch.quora.com, tch847212.tch.quora.com and tch399873.tch.quora.com share IP numbers with tch196656.tch.quora.com.

tch196656.tch.quora.com - robtex.com