tch233.tch.quora.com - robtex.com
tch233.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 | 34.237.94.47🇺🇸 Amazon34.224.0.0/12 EC2 Region prefix | ||||||
tch.quora.com
| CNAME | quora.com.cdn.cloudflare.net | ||||||
| DNSSEC | ⚠️ Not signed | ||||||
| A | 162.159.152.17Cloudflare162.159.128.0/19 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| A | 162.159.153.247Cloudflare162.159.128.0/19 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
WOT: SAFE (97/100)
DNS History
12 records (3 active, 9 former)
○A3.208.153.1302026-02-17 → 2026-02-17 · 3 obs
● 2026-02-17 14:07:54
○ 2026-02-28 21:23:48
○ 2026-04-14 09:40:00
○ 2026-02-28 21:23:48
○ 2026-04-14 09:40:00
●A3.208.242.2202026-04-14 → 2026-04-14 · 2 obs
○ 2026-03-03 17:40:56
● 2026-04-14 09:40:00
● 2026-04-14 09:40:00
●A3.229.61.1412026-04-14 → 2026-04-14 · 2 obs
○ 2026-03-03 17:40:56
● 2026-04-14 09:40:00
● 2026-04-14 09:40:00
●A34.237.94.472026-04-14 → 2026-04-14 · 2 obs
○ 2026-03-03 17:40:56
● 2026-04-14 09:40:00
● 2026-04-14 09:40:00
○A34.239.31.1332026-02-28 → 2026-03-03 · 4 obs
○ 2026-02-17 14:07:54
● 2026-02-28 21:23:48
● 2026-03-03 17:40:56
○ 2026-04-14 09:40:00
● 2026-02-28 21:23:48
● 2026-03-03 17:40:56
○ 2026-04-14 09:40:00
○A35.174.178.1002026-02-28 → 2026-03-03 · 4 obs
○ 2026-02-17 14:07:54
● 2026-02-28 21:23:48
● 2026-03-03 17:40:56
○ 2026-04-14 09:40:00
● 2026-02-28 21:23:48
● 2026-03-03 17:40:56
○ 2026-04-14 09:40:00
○A44.213.4.2282026-02-17 → 2026-03-03 · 3 obs
● 2026-02-17 14:07:54
● 2026-03-03 17:40:56
○ 2026-04-14 09:40:00
● 2026-03-03 17:40:56
○ 2026-04-14 09:40:00
○A52.21.196.542026-02-17 → 2026-02-17 · 3 obs
● 2026-02-17 14:07:54
○ 2026-02-28 21:23:48
○ 2026-04-14 09:40:00
○ 2026-02-28 21:23:48
○ 2026-04-14 09:40:00
○A54.147.66.952026-02-17 → 2026-04-14 · 2 obs
○ 2026-02-17 14:07:54
○ 2026-04-14 09:40:00
○ 2026-04-14 09:40:00
○A54.166.99.1202026-02-17 → 2026-04-14 · 2 obs
○ 2026-02-17 14:07:54
○ 2026-04-14 09:40:00
○ 2026-04-14 09:40:00
○A54.221.38.402026-02-17 → 2026-04-14 · 2 obs
○ 2026-02-17 14:07:54
○ 2026-04-14 09:40:00
○ 2026-04-14 09:40:00
○CNAMEquora-prod-tch-vpc-1136165707.us-east-1.elb.amazonaws.com2018-05-12 → 2018-05-12 · 3 obs
● 2018-05-12 19:14:24
○ 2026-02-17 14:07:54
○ 2026-04-14 09:40:00
○ 2026-02-17 14:07:54
○ 2026-04-14 09:40:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | f.gtld-servers.net, m.gtld-servers.net, b.gtld-servers.net, g.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: 282ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 3 | 3.229.61.141, 3.208.242.220... |
📌 Glue Records Collected
Total: 1
Out-of-bailiwick: 1 (ns-344.awsdns-43.com)
Analysis
IP Addresses
tch233.tch.quora.com resolves to three IP numbers: 3.208.242.220, 3.229.61.141 and 34.237.94.47.
Other host names, for instance tch792554.tch.quora.com, tch61310.tch.quora.com, tch891323.tch.quora.com, tch689914.tch.quora.com and tch864968.tch.quora.com share IP numbers with tch233.tch.quora.com.