mail.sdscomputers.com - robtex.com

mail.sdscomputers.com

CNAMEmail.office365.com
CNAMEoutlook.office365.com
CNAMEoutlook.cloud.microsoft
DNSSEC⚠️ Not signed

sdscomputers.com

DNSSEC⚠️ Not signed
A3.33.251.168πŸ‡ΊπŸ‡Έ Amazon3.33.240.0/20
A15.197.225.128πŸ‡ΊπŸ‡Έ Amazon15.197.224.0/20
NSns39.domaincontrol.com ⭐
NSns40.domaincontrol.com
MXd175113a.ess.barracudanetworks.com ⭐
MXd175113b.ess.barracudanetworks.com(20)
TXTv=spf1 include:spf.protection.outlook.com include:spf.ess.barracudanetworks.c...
TXTMS=ms42256431
TXTgoogle-site-verification=R19QhwI8-yn2YAXnJ87llM2G82P5twaJJ3HpAybB86U
SOAns39.domaincontrol.comdns@jomax.net 2026-02-21 #3

Previously MX for

Same first word

Similar names

DNS History

2 records (1 active, 1 former)

20162017201820192020202120222023202420252026A216.176.94.72CNAMEmail.office365.com
β—‹A216.176.94.722015-08-15 β†’ 2017-01-10 Β· 3 obs
● 2015-08-15 09:50:46
● 2017-01-10 01:56:04
β—‹ 2026-03-24 21:23:36
●CNAMEmail.office365.com2026-03-24 β†’ 2026-03-24 Β· 1 obs
● 2026-03-24 21:23:36

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
sdscomputers.comns39.domaincontrol.com, ns40.domaincontrol.com4 records

βœ… Authoritative Response

Server:97.74.109.20

NS records: ns39.domaincontrol.com, ns40.domaincontrol.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sdscomputers.com (unsigned zone)

⏱️ Timing

Total: 82ms | Queries: -

πŸ“„ Records

TypeCountSample Data
CNAME1mail.office365.com

πŸ“Œ Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns39.domaincontrol.com, ns39.domaincontrol.com, ns40.domaincontrol.com...)