mail.columncase.com - robtex.com

mail.columncase.com

DNSSEC⚠️ Not signed

columncase.com

DNSSEC⚠️ Not signed
A208.109.232.158
NSns41.domaincontrol.com ⭐
NSns42.domaincontrol.com
MXcolumncase-com.mail.protection.outlook.com ⭐
TXTsentinelone-domain-verification=YS2FqPTto37RLO2Z0smMKru0uhRSvVUIBM8yUPsLts3
TXTatlassian-sending-domain-verification=380c8b0e-cfd2-4520-a2c9-c4ed09bcbdac
TXTgegnri497bdbidbuei74t2uao7
TXTv=spf1 include:spf.protection.outlook.com include:secureserver.net -all
TXTgoogle-site-verification=4EvV-aUj3Z3_ARBP2uzW480HM4DV7PWDPmdQreWJaT8
TXTgoogle-site-verification=XmC39Ief7CTolAbDmnSxjMagPnzWFxzn6ZW3MzbDewY
TXTapple-domain-verification=nHDnFycX8M9hbVbK
TXTgoogle-site-verification=bzWCcN60Tii9WZVA6OrsfNwLMTXrqtRi7xfeyPVNXAU
SOAns41.domaincontrol.comdns@jomax.net 2026-04-13 #0

Previously MX for

columncase.com

Same first word

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DNS History

2 records (0 active, 2 former)

20162017201820192020202120222023202420252026A199.102.83.967.104.237.70
○A199.102.83.92015-11-14 → 2016-04-21 · 5 obs
○ 2015-07-12 19:22:54
● 2015-11-14 13:12:42
● 2016-04-21 02:56:56
○ 2026-02-24 06:25:46
○ 2026-05-09 20:13:20
○A67.104.237.702015-07-12 → 2015-07-12 · 3 obs
● 2015-07-12 19:22:54
○ 2015-11-14 13:12:42
○ 2026-05-09 20:13:20

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comd.gtld-servers.net, e.gtld-servers.net, f.gtld-servers.net, g.gtld-servers.net...-
columncase.comns41.domaincontrol.com, ns42.domaincontrol.com4 records

✅ Authoritative Response

Server:173.201.68.21

NS records: ns41.domaincontrol.com, ns42.domaincontrol.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for columncase.com (unsigned zone)

⏱️ Timing

Total: 2363ms | Queries: -

📄 Records

TypeCountSample Data

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns41.domaincontrol.com, ns41.domaincontrol.com, ns42.domaincontrol.com...)