mail.sealmaster.com - robtex.com

mail.sealmaster.com

CNAMEmail.office365.com
CNAMEoutlook.office365.com
CNAMEoutlook.cloud.microsoft
DNSSECโš ๏ธ Not signed

sealmaster.com

DNSSECโš ๏ธ Not signed
A162.159.135.42Cloudflare162.159.128.0/19 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSns51.domaincontrol.com โญ
NSns52.domaincontrol.com
MXmx-01-us-west-2.prod.hydra.sophos.com โญ
MXmx-02-us-west-2.prod.hydra.sophos.com(20)
TXTsophos-domain-verification=42df692e9bfa669116832b3e98f6c36f22bc788d
TXTv=verifydomain MS=3447960
TXTca3-5106cd006b744c479992313097cf0d10
TXTMS=9252E9247276E9A4E8FFFC2144113DA1FEF78ACD
TXTv=spf1 ip4:96.11.196.90 include:_spf.prod.hydra.sophos.com include:spf.protec...
TXTgoogle-site-verification=DOFwhfYhaUvE7aLymeiOOQyiMM7S6j3zGI6-FYpFhA4
TXTgoogle-site-verification=m9wIOwjpkZmoM2pwkBc3vRlV8yCQDr4dq9cW_wEcaks
SOAns51.domaincontrol.comdns@jomax.net 2025-10-16 #0
WOT: SAFE (61/100)
WOT: SAFE (63/100)

Previously MX for

Same first word

Similar names

DNS History

2 records (1 active, 1 former)

20162017201820192020202120222023202420252026A66.49.48.252CNAMEmail.office365.com
โ—‹A66.49.48.2522015-06-21 โ†’ 2016-12-26 ยท 3 obs
โ— 2015-06-21 04:56:48
โ— 2016-12-26 22:27:36
โ—‹ 2026-03-27 12:02:52
โ—CNAMEmail.office365.com2026-03-27 โ†’ 2026-03-27 ยท 1 obs
โ— 2026-03-27 12:02:52

๐Ÿ” DNS Trace

๐Ÿ“‹ Delegation Chain

ZoneNameserversGlue
coml.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...-
sealmaster.comns51.domaincontrol.com, ns52.domaincontrol.com4 records

โœ… Authoritative Response

Server:173.201.73.26

NS records: ns51.domaincontrol.com, ns52.domaincontrol.com

๐Ÿ”’ DNSSEC Status

โš ๏ธ Insecure (no DNSSEC)

No DS record for sealmaster.com (unsigned zone)

โฑ๏ธ Timing

Total: 78ms | Queries: -

๐Ÿ“„ Records

TypeCountSample Data
CNAME1mail.office365.com

๐Ÿ“Œ Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns51.domaincontrol.com, ns51.domaincontrol.com, ns52.domaincontrol.com...)