mail.secdev.us - dns.ninja

mail.secdev.us

DNSSEC⚠️ Not signed

secdev.us

DNSSEC⚠️ Not signed
A13.248.243.5πŸ‡ΊπŸ‡Έ Amazon13.248.240.0/20
A76.223.105.230πŸ‡ΊπŸ‡Έ Amazon76.223.96.0/20
NSns51.domaincontrol.com ⭐
NSns52.domaincontrol.com
MXsecdev-us.mail.protection.outlook.com ⭐
TXTNETORGFT20421799.onmicrosoft.com
TXTv=spf1 include:secureserver.net -all
SOAns51.domaincontrol.comdns@jomax.net 2026-03-15 #5

Previously MX for

Same first word

Similar names

DNS History

1 record (0 active, 1 former)

201820192020202120222023202420252026A192.185.128.123
β—‹A192.185.128.1232017-02-11 β†’ 2017-02-11 Β· 2 obs
● 2017-02-11 00:03:36
β—‹ 2026-06-21 18:04:22

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
usm.cctld.us, k.cctld.us, b.cctld.us, x.cctld.us...-
secdev.usns51.domaincontrol.com, ns52.domaincontrol.com-

βœ… Authoritative Response

Server:97.74.105.26

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

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for secdev.us (unsigned zone)

⏱️ Timing

Total: 652ms | Queries: -

πŸ“„ Records

TypeCountSample Data