mail.ernstarch.com - robtex.com

mail.ernstarch.com

ernstarch.com

DNSSECโš ๏ธ Not signed
NSns61.worldnic.com โญ
NSns62.worldnic.com
MXd292557a.ess.barracudanetworks.com โญ
MXd292557b.ess.barracudanetworks.com(20)
TXTv=spf1 include:spf.protection.outlook.com include:spf.ess.barracudanetworks.c...
SOANS61.WORLDNIC.comnamehost@WORLDNIC.com serial=123021014

PTR for

Same first word

Similar names

DNS History

2 records (1 active, 1 former)

20162017201820192020202120222023202420252026A216.220.101.162CNAMEhttps://portal.office.com
โ—‹A216.220.101.1622015-06-10 โ†’ 2016-04-18 ยท 3 obs
โ— 2015-06-10 20:40:30
โ— 2016-04-18 23:04:28
โ—‹ 2026-05-15 00:20:36
โ—CNAMEhttps://portal.office.com2026-05-15 โ†’ 2026-05-15 ยท 1 obs
โ— 2026-05-15 00:20:36

๐Ÿ” DNS Trace

๐Ÿ“‹ Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
ernstarch.comns61.worldnic.com, ns62.worldnic.com2 records

โœ… Authoritative Response

Server:162.159.26.185

NS records: ns61.worldnic.com, ns62.worldnic.com

๐Ÿ”’ DNSSEC Status

๐Ÿ” Secure (DNSSEC validated)

Chain of trust verified from root to domain

โฑ๏ธ Timing

Total: 378ms | Queries: -

๐Ÿ“„ Records

TypeCountSample Data
CNAME1https://portal.office.com

๐Ÿ“Œ Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns61.worldnic.com, ns62.worldnic.com)