tch416397.tch.quora.com - robtex.com
tch416397.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 | 162.159.152.17Cloudflare162.159.128.0/19 , 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
13 records (3 active, 10 former)
○A100.25.187.92026-03-17 → 2026-03-17 · 4 obs
○ 2026-02-16 23:26:56
● 2026-03-17 21:18:18
○ 2026-04-12 06:30:14
○ 2026-04-12 07:57:32
● 2026-03-17 21:18:18
○ 2026-04-12 06:30:14
○ 2026-04-12 07:57:32
○A3.208.153.1302026-02-16 → 2026-02-16 · 3 obs
● 2026-02-16 23:26:56
○ 2026-03-17 21:18:18
○ 2026-04-12 07:57:32
○ 2026-03-17 21:18:18
○ 2026-04-12 07:57:32
●A3.229.61.1412026-04-12 → 2026-04-12 · 3 obs
○ 2026-03-17 21:18:18
● 2026-04-12 06:30:14
● 2026-04-12 07:57:32
● 2026-04-12 06:30:14
● 2026-04-12 07:57:32
○A44.206.128.702026-02-16 → 2026-04-12 · 2 obs
○ 2026-02-16 23:26:56
○ 2026-04-12 07:57:32
○ 2026-04-12 07:57:32
○A44.213.4.2282026-02-16 → 2026-02-16 · 3 obs
● 2026-02-16 23:26:56
○ 2026-03-17 21:18:18
○ 2026-04-12 07:57:32
○ 2026-03-17 21:18:18
○ 2026-04-12 07:57:32
●A52.200.234.12026-04-12 → 2026-04-12 · 3 obs
○ 2026-03-17 21:18:18
● 2026-04-12 06:30:14
● 2026-04-12 07:57:32
● 2026-04-12 06:30:14
● 2026-04-12 07:57:32
○A52.21.196.542026-02-16 → 2026-02-16 · 3 obs
● 2026-02-16 23:26:56
○ 2026-03-17 21:18:18
○ 2026-04-12 07:57:32
○ 2026-03-17 21:18:18
○ 2026-04-12 07:57:32
○A52.6.56.1062026-02-16 → 2026-04-12 · 2 obs
○ 2026-02-16 23:26:56
○ 2026-04-12 07:57:32
○ 2026-04-12 07:57:32
○A52.7.132.2232026-03-17 → 2026-03-17 · 4 obs
○ 2026-02-16 23:26:56
● 2026-03-17 21:18:18
○ 2026-04-12 06:30:14
○ 2026-04-12 07:57:32
● 2026-03-17 21:18:18
○ 2026-04-12 06:30:14
○ 2026-04-12 07:57:32
○A52.71.101.1212026-03-17 → 2026-03-17 · 4 obs
○ 2026-02-16 23:26:56
● 2026-03-17 21:18:18
○ 2026-04-12 06:30:14
○ 2026-04-12 07:57:32
● 2026-03-17 21:18:18
○ 2026-04-12 06:30:14
○ 2026-04-12 07:57:32
●A52.71.149.1392026-04-12 → 2026-04-12 · 3 obs
○ 2026-03-17 21:18:18
● 2026-04-12 06:30:14
● 2026-04-12 07:57:32
● 2026-04-12 06:30:14
● 2026-04-12 07:57:32
○A54.167.98.82026-02-16 → 2026-04-12 · 2 obs
○ 2026-02-16 23:26:56
○ 2026-04-12 07:57:32
○ 2026-04-12 07:57:32
○CNAMEquora-prod-tch-vpc-1136165707.us-east-1.elb.amazonaws.com2018-05-16 → 2026-02-16 · 4 obs
● 2018-05-16 06:23:48
● 2026-02-16 23:26:56
○ 2026-03-17 21:18:18
○ 2026-04-12 07:57:32
● 2026-02-16 23:26:56
○ 2026-03-17 21:18:18
○ 2026-04-12 07:57:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | k.gtld-servers.net, g.gtld-servers.net, e.gtld-servers.net, c.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:205.251.198.37
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: 257ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 3 | 3.229.61.141, 52.200.234.1... |
📌 Glue Records Collected
Total: 1
Out-of-bailiwick: 1 (ns-344.awsdns-43.com)
Analysis
IP Addresses
tch416397.tch.quora.com points to three IP numbers: 3.229.61.141, 52.71.149.139 and 52.200.234.1.
Other host names such as tch499912.tch.quora.com, tch256134.tch.quora.com, tch770046.tch.quora.com, tch505793.tch.quora.com and tch842370.tch.quora.com share IPs with tch416397.tch.quora.com.