mx.coursecatcher.com - dns.ninja

mx.coursecatcher.com

DNSSEC⚠️ Not signed

coursecatcher.com

DNSSEC⚠️ Not signed
A52.20.84.62πŸ‡ΊπŸ‡Έ Amazon52.20.0.0/14 EC2 IAD prefix
NSns1.atom.com ⭐
NSns2.atom.com
TXTf0095018235b8109a2bf9f65674a1784b6971ed6
SOAns1.atom.comhostmaster@coursecatcher.com 2025-10-27 #1

Previously MX for

Same first word

Similar names

DNS History

2 records (0 active, 2 former)

20162017201820192020202120222023202420252026A66.96.140.9666.96.140.97
β—‹A66.96.140.962015-08-16 β†’ 2016-07-06 Β· 4 obs
● 2015-08-16 18:48:16
● 2016-07-06 09:38:20
β—‹ 2026-03-23 17:40:22
β—‹ 2026-06-28 11:35:58
β—‹A66.96.140.972015-08-16 β†’ 2016-07-06 Β· 4 obs
● 2015-08-16 18:48:16
● 2016-07-06 09:38:20
β—‹ 2026-03-23 17:40:22
β—‹ 2026-06-28 11:35:58

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
coml.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...-
coursecatcher.comns1.atom.com, ns2.atom.com2 records

βœ… Authoritative Response

Server:44.219.81.145

NS records: ns1.atom.com, ns2.atom.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for coursecatcher.com (unsigned zone)

⏱️ Timing

Total: 3145ms | Queries: -

πŸ“„ Records

TypeCountSample Data

πŸ“Œ Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1.atom.com, ns2.atom.com)