ns2.sdteach.com - robtex.com

ns2.sdteach.com

DNSSEC⚠️ Not signed

sdteach.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
NSns43.domaincontrol.com ⭐
NSns44.domaincontrol.com
MXsdteach-com.mail.protection.outlook.com ⭐
TXTNETORGFT10006531.onmicrosoft.com
TXTv=spf1 include:secureserver.net -all
SOAns43.domaincontrol.comdns@jomax.net 2026-02-11 #1

Previously NS for

Same first word

Similar names

DNS History

5 records (0 active, 5 former)

20162017201820192020202120222023202420252026NSns1.sdteach.comns2.sdteach.comMXns2.sdteach.comA192.254.148.4650.63.202.7
β—‹NSns1.sdteach.com2015-05-28 β†’ 2016-07-14 Β· 4 obs
● 2015-05-28 04:10:14
● 2016-07-14 15:27:28
β—‹ 2026-06-01 22:23:42
β—‹ 2026-06-01 22:23:44
β—‹NSns2.sdteach.com2015-05-28 β†’ 2016-07-14 Β· 4 obs
● 2015-05-28 04:10:14
● 2016-07-14 15:27:28
β—‹ 2026-06-01 22:23:42
β—‹ 2026-06-01 22:23:44
β—‹MXns2.sdteach.com2015-05-28 β†’ 2015-12-30 Β· 4 obs
● 2015-05-28 04:10:14
● 2015-12-30 07:25:38
β—‹ 2016-07-14 15:27:28
β—‹ 2026-06-01 22:23:44
β—‹A192.254.148.462015-05-28 β†’ 2015-12-30 Β· 4 obs
● 2015-05-28 04:10:14
● 2015-12-30 07:25:38
β—‹ 2016-07-14 15:27:28
β—‹ 2026-06-01 22:23:44
β—‹A50.63.202.72016-07-14 β†’ 2016-07-14 Β· 4 obs
β—‹ 2015-12-30 07:25:38
● 2016-07-14 15:27:28
β—‹ 2026-06-01 22:23:42
β—‹ 2026-06-01 22:23:44

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
sdteach.comns43.domaincontrol.com, ns44.domaincontrol.com4 records

βœ… Authoritative Response

Server:173.201.69.22

NS records: ns43.domaincontrol.com, ns44.domaincontrol.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sdteach.com (unsigned zone)

⏱️ Timing

Total: 72ms | Queries: -

πŸ“„ Records

TypeCountSample Data

πŸ“Œ Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns43.domaincontrol.com, ns43.domaincontrol.com, ns44.domaincontrol.com...)