mail.sdteach.com - robtex.com
mail.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 MX for
Same first word
Similar names
DNS History
4 records (0 active, 4 former)
βA192.254.148.462015-06-22 β 2016-02-12 Β· 5 obs
β 2008-03-16 17:05:52
β 2015-06-22 20:59:36
β 2016-02-12 23:11:38
β 2016-07-19 19:19:28
β 2026-06-04 19:56:58
β 2015-06-22 20:59:36
β 2016-02-12 23:11:38
β 2016-07-19 19:19:28
β 2026-06-04 19:56:58
βA50.63.202.72016-07-19 β 2016-07-19 Β· 4 obs
β 2016-02-12 23:11:38
β 2016-07-19 19:19:28
β 2026-06-04 19:56:56
β 2026-06-04 19:56:58
β 2016-07-19 19:19:28
β 2026-06-04 19:56:56
β 2026-06-04 19:56:58
βA65.61.173.2332008-03-16 β 2008-03-16 Β· 3 obs
β 2008-03-16 17:05:52
β 2015-06-22 20:59:36
β 2026-06-04 19:56:58
β 2015-06-22 20:59:36
β 2026-06-04 19:56:58
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.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: 1173ms | 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...)