teachdotnet.net - robtex.com

teachdotnet.net

DNSSEC⚠️ Not signed
A20.70.246.20🇦🇺 Microsoft20.64.0.0/10
A20.76.201.171🇳🇱 Microsoft20.64.0.0/10
A20.112.250.133🇺🇸 Microsoft20.64.0.0/10
A20.231.239.246🇺🇸 Microsoft20.192.0.0/10
A20.236.44.162🇺🇸 Microsoft20.192.0.0/10
NSns1-02.azure-dns.com ⭐
A2603:1061:0:700::2🇺🇸 Microsoft2603:1000::/25 MICROSOFT
PTRns1-02.azure-dns.com
A13.107.236.2🇺🇸 Microsoft13.104.0.0/14 MICROSOFT
PTRns1-02.azure-dns.com
NSns2-02.azure-dns.net
A2620:1ec:8ec:700::2🇺🇸 Microsoft2620:1ec::/36 MICROSOFT
PTRns2-02.azure-dns.net
A150.171.21.2🇺🇸 Microsoft150.171.0.0/16 MICROSOFT
PTRns2-02.azure-dns.net
NSns3-02.azure-dns.org
A2a01:111:4000:700::2🇬🇧 Microsoft2a01:111:4000::/36
PTRns3-02.azure-dns.org
A204.14.183.2🇺🇸 Microsoft204.14.180.0/22
PTRns3-02.azure-dns.org
NSns4-02.azure-dns.info
A2620:1ec:bda:700::2🇺🇸 Microsoft2620:1ec::/36 MICROSOFT
PTRns4-02.azure-dns.info
A208.84.5.2🇺🇸 Microsoft208.84.0.0/21 MICROSOFT
PTRns4-02.azure-dns.info
SOAns1-02.azure-dns.comazuredns-hostmaster@microsoft.com serial=1

net

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1771291465

Same first word

teachdotnet.com
teachdotnet.org
teachdotnet.net

Similar names

detectathon.com

DNS History

17 records (9 active, 8 former)

20162017201820192020202120222023202420252026NSns1-02.azure-dns.comns2-02.azure-dns.netns3-02.azure-dns.orgns4-02.azure-dns.infons1.msft.netns2.msft.netns3.msft.netns4.msft.netA20.112.250.13320.231.239.24620.236.44.16220.70.246.2020.76.201.17140.84.199.23352.178.167.10964.4.6.10065.55.39.10
●NSns1-02.azure-dns.com2026-02-28 → 2026-03-23 · 3 obs
○ 2017-01-29 16:08:50
● 2026-02-28 16:20:44
● 2026-03-23 06:25:20
○NSns1.msft.net2015-06-15 → 2017-01-29 · 4 obs
● 2015-06-15 09:56:50
● 2017-01-29 16:08:50
○ 2026-02-28 16:20:44
○ 2026-03-23 06:25:20
●NSns2-02.azure-dns.net2026-02-28 → 2026-03-23 · 3 obs
○ 2017-01-29 16:08:50
● 2026-02-28 16:20:44
● 2026-03-23 06:25:20
○NSns2.msft.net2015-06-15 → 2017-01-29 · 4 obs
● 2015-06-15 09:56:50
● 2017-01-29 16:08:50
○ 2026-02-28 16:20:44
○ 2026-03-23 06:25:20
●NSns3-02.azure-dns.org2026-02-28 → 2026-03-23 · 3 obs
○ 2017-01-29 16:08:50
● 2026-02-28 16:20:44
● 2026-03-23 06:25:20
○NSns3.msft.net2015-06-15 → 2017-01-29 · 4 obs
● 2015-06-15 09:56:50
● 2017-01-29 16:08:50
○ 2026-02-28 16:20:44
○ 2026-03-23 06:25:20
●NSns4-02.azure-dns.info2026-02-28 → 2026-03-23 · 3 obs
○ 2017-01-29 16:08:50
● 2026-02-28 16:20:44
● 2026-03-23 06:25:20
○NSns4.msft.net2015-06-15 → 2017-01-29 · 4 obs
● 2015-06-15 09:56:50
● 2017-01-29 16:08:50
○ 2026-02-28 16:20:44
○ 2026-03-23 06:25:20
●A20.112.250.1332026-02-28 → 2026-03-23 · 3 obs
○ 2017-01-29 16:08:50
● 2026-02-28 16:20:44
● 2026-03-23 06:25:20
●A20.231.239.2462026-02-28 → 2026-03-23 · 3 obs
○ 2017-01-29 16:08:50
● 2026-02-28 16:20:44
● 2026-03-23 06:25:20
●A20.236.44.1622026-02-28 → 2026-03-23 · 3 obs
○ 2017-01-29 16:08:50
● 2026-02-28 16:20:44
● 2026-03-23 06:25:20
●A20.70.246.202026-02-28 → 2026-03-23 · 3 obs
○ 2017-01-29 16:08:50
● 2026-02-28 16:20:44
● 2026-03-23 06:25:20
●A20.76.201.1712026-02-28 → 2026-03-23 · 3 obs
○ 2017-01-29 16:08:50
● 2026-02-28 16:20:44
● 2026-03-23 06:25:20
○A40.84.199.2332017-01-29 → 2017-01-29 · 4 obs
○ 2016-05-09 23:20:32
● 2017-01-29 16:08:50
○ 2026-02-28 16:20:44
○ 2026-03-23 06:25:20
○A52.178.167.1092017-01-29 → 2017-01-29 · 4 obs
○ 2016-05-09 23:20:32
● 2017-01-29 16:08:50
○ 2026-02-28 16:20:44
○ 2026-03-23 06:25:20
○A64.4.6.1002015-06-15 → 2016-05-09 · 4 obs
● 2015-06-15 09:56:50
● 2016-05-09 23:20:32
○ 2017-01-29 16:08:50
○ 2026-03-23 06:25:20
○A65.55.39.102015-06-15 → 2016-05-09 · 4 obs
● 2015-06-15 09:56:50
● 2016-05-09 23:20:32
○ 2017-01-29 16:08:50
○ 2026-03-23 06:25:20

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
neta.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
teachdotnet.netns1-02.azure-dns.com, ns2-02.azure-dns.net, ns3-02.azure-dns.org, ns4-02.azure-dns.info2 records

✅ Authoritative Response

Server:204.14.183.2

NS records: ns1-02.azure-dns.com, ns2-02.azure-dns.net, ns3-02.azure-dns.org, ns4-02.azure-dns.info

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for teachdotnet.net (unsigned zone)

⏱️ Timing

Total: 399ms | Queries: -

📄 Records

TypeCountSample Data
A520.76.201.171, 20.112.250.133...
NS4ns1-02.azure-dns.com, ns2-02.azure-dns.net...
SOA1ns1-02.azure-dns.com azuredns-hostmaster

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns2-02.azure-dns.net, ns2-02.azure-dns.net)

Analysis

IP Addresses

Five IP numbers are pointed to by teachdotnet.net: 20.70.246.20, 20.76.201.171, 20.112.250.133, 20.231.239.246 and 20.236.44.162.

Other host names, for instance skypevoice.biz, halo24-7.com, navision.dk, msnsearching.info and pvt-live-dl.org share IP numbers with teachdotnet.net.

Name Servers

teachdotnet.net is delegated to four name servers: ns1-02.azure-dns.com, ns4-02.azure-dns.info, ns2-02.azure-dns.net and ns3-02.azure-dns.org.

teachdotnet.net shares some name servers with other domains, for example selectcannabis.com, etalbond.com, sumig.com, mcfsdealers.com and arcservices.io.

Host names with two IP numbers

Two IPs per host:

ns1-02.azure-dns.com points to 2603:1061:0:700::2 and 13.107.236.2

ns4-02.azure-dns.info points to 2620:1ec:bda:700::2 and 208.84.5.2

ns2-02.azure-dns.net points to 2620:1ec:8ec:700::2 and 150.171.21.2

ns3-02.azure-dns.org points to 2a01:111:4000:700::2 and 204.14.183.2