ns1.sdteach.com - robtex.com
ns1.sdteach.com
| DNSSEC | β οΈ Not signed | ||||||
sdteach.com
| DNSSEC | β οΈ Not signed | ||||||
| A | 3.33.251.168πΊπΈ Amazon3.33.240.0/20 | ||||||
| A | 15.197.225.128πΊπΈ Amazon15.197.224.0/20 | ||||||
| NS | ns43.domaincontrol.com β | ||||||
| NS | ns44.domaincontrol.com | ||||||
| MX | sdteach-com.mail.protection.outlook.com β | ||||||
| TXT | NETORGFT10006531.onmicrosoft.com | ||||||
| TXT | v=spf1 include:secureserver.net -all | ||||||
| SOA | ns43.domaincontrol.comdns@jomax.net 2026-02-11 #1 | ||||||
Previously NS for
Same first word
Similar names
DNS History
5 records (0 active, 5 former)
βNSns1.sdteach.com2015-05-31 β 2016-08-08 Β· 3 obs
β 2015-05-31 19:02:24
β 2016-08-08 05:06:26
β 2026-06-08 02:55:44
β 2016-08-08 05:06:26
β 2026-06-08 02:55:44
βNSns2.sdteach.com2015-05-31 β 2016-08-08 Β· 3 obs
β 2015-05-31 19:02:24
β 2016-08-08 05:06:26
β 2026-06-08 02:55:44
β 2016-08-08 05:06:26
β 2026-06-08 02:55:44
βMXns1.sdteach.com2015-05-31 β 2016-01-05 Β· 4 obs
β 2015-05-31 19:02:24
β 2016-01-05 10:06:10
β 2016-08-08 05:06:26
β 2026-06-08 02:55:44
β 2016-01-05 10:06:10
β 2016-08-08 05:06:26
β 2026-06-08 02:55:44
βA192.254.148.452015-05-31 β 2016-01-05 Β· 4 obs
β 2015-05-31 19:02:24
β 2016-01-05 10:06:10
β 2016-08-08 05:06:26
β 2026-06-08 02:55:44
β 2016-01-05 10:06:10
β 2016-08-08 05:06:26
β 2026-06-08 02:55:44
βA50.63.202.72016-08-08 β 2016-08-08 Β· 3 obs
β 2016-01-05 10:06:10
β 2016-08-08 05:06:26
β 2026-06-08 02:55:44
β 2016-08-08 05:06:26
β 2026-06-08 02:55:44
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| sdteach.com | ns43.domaincontrol.com, ns44.domaincontrol.com | 4 records |
β Authoritative Response
Server:97.74.101.22
NS records: ns43.domaincontrol.com, ns44.domaincontrol.com
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for sdteach.com (unsigned zone)
β±οΈ Timing
Total: 568ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|
π Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns43.domaincontrol.com, ns43.domaincontrol.com, ns44.domaincontrol.com...)