dotnetfx3.net - robtex.com

dotnetfx3.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
NSns1-04.azure-dns.com ⭐
A2603:1061:0:700::4🇺🇸 Microsoft2603:1000::/25 MICROSOFT
PTRns1-04.azure-dns.com
A13.107.236.4🇺🇸 Microsoft13.104.0.0/14 MICROSOFT
PTRip-13-107-236-4.defastlink.net
NSns2-04.azure-dns.net
A2620:1ec:8ec:700::4🇺🇸 Microsoft2620:1ec::/36 MICROSOFT
PTRns2-04.azure-dns.net
A150.171.21.4🇺🇸 Microsoft150.171.0.0/16 MICROSOFT
PTRip-150-171-21-4.defastlink.net
NSns3-04.azure-dns.org
A2a01:111:4000:700::4🇬🇧 Microsoft2a01:111:4000::/36
PTRns3-04.azure-dns.org
A204.14.183.4🇺🇸 Microsoft204.14.180.0/22
PTRip-204-14-183-4.defastlink.net
NSns4-04.azure-dns.info
A2620:1ec:bda:700::4🇺🇸 Microsoft2620:1ec::/36 MICROSOFT
PTRns4-04.azure-dns.info
A208.84.5.4🇺🇸 Microsoft208.84.0.0/21 MICROSOFT
PTRip-208-84-5-4.defastlink.net
SOAns1-04.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

dotnetfx3.org
dotnetfx3.com
dotnetfx3.net

DNS History

17 records (9 active, 8 former)

20162017201820192020202120222023202420252026NSns1-04.azure-dns.comns2-04.azure-dns.netns3-04.azure-dns.orgns4-04.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
●NSns1-04.azure-dns.com2026-02-28 → 2026-03-24 · 3 obs
○ 2016-12-20 23:59:44
● 2026-02-28 15:33:22
● 2026-03-24 04:29:02
○NSns1.msft.net2015-05-29 → 2016-12-20 · 4 obs
● 2015-05-29 08:53:52
● 2016-12-20 23:59:44
○ 2026-02-28 15:33:22
○ 2026-03-24 04:29:02
●NSns2-04.azure-dns.net2026-02-28 → 2026-03-24 · 3 obs
○ 2016-12-20 23:59:44
● 2026-02-28 15:33:22
● 2026-03-24 04:29:02
○NSns2.msft.net2015-05-29 → 2016-12-20 · 4 obs
● 2015-05-29 08:53:52
● 2016-12-20 23:59:44
○ 2026-02-28 15:33:22
○ 2026-03-24 04:29:02
●NSns3-04.azure-dns.org2026-02-28 → 2026-03-24 · 3 obs
○ 2016-12-20 23:59:44
● 2026-02-28 15:33:22
● 2026-03-24 04:29:02
○NSns3.msft.net2015-05-29 → 2016-12-20 · 4 obs
● 2015-05-29 08:53:52
● 2016-12-20 23:59:44
○ 2026-02-28 15:33:22
○ 2026-03-24 04:29:02
●NSns4-04.azure-dns.info2026-02-28 → 2026-03-24 · 3 obs
○ 2016-12-20 23:59:44
● 2026-02-28 15:33:22
● 2026-03-24 04:29:02
○NSns4.msft.net2015-05-29 → 2016-12-20 · 4 obs
● 2015-05-29 08:53:52
● 2016-12-20 23:59:44
○ 2026-02-28 15:33:22
○ 2026-03-24 04:29:02
●A20.112.250.1332026-02-28 → 2026-03-24 · 3 obs
○ 2016-12-20 23:59:44
● 2026-02-28 15:33:22
● 2026-03-24 04:29:02
●A20.231.239.2462026-02-28 → 2026-03-24 · 3 obs
○ 2016-12-20 23:59:44
● 2026-02-28 15:33:22
● 2026-03-24 04:29:02
●A20.236.44.1622026-02-28 → 2026-03-24 · 3 obs
○ 2016-12-20 23:59:44
● 2026-02-28 15:33:22
● 2026-03-24 04:29:02
●A20.70.246.202026-02-28 → 2026-03-24 · 3 obs
○ 2016-12-20 23:59:44
● 2026-02-28 15:33:22
● 2026-03-24 04:29:02
●A20.76.201.1712026-02-28 → 2026-03-24 · 3 obs
○ 2016-12-20 23:59:44
● 2026-02-28 15:33:22
● 2026-03-24 04:29:02
○A40.84.199.2332016-12-20 → 2016-12-20 · 4 obs
○ 2016-12-03 08:27:42
● 2016-12-20 23:59:44
○ 2026-02-28 15:33:22
○ 2026-03-24 04:29:02
○A52.178.167.1092016-12-20 → 2016-12-20 · 4 obs
○ 2016-12-03 08:27:42
● 2016-12-20 23:59:44
○ 2026-02-28 15:33:22
○ 2026-03-24 04:29:02
○A64.4.6.1002015-05-29 → 2016-12-03 · 4 obs
● 2015-05-29 08:53:52
● 2016-12-03 08:27:42
○ 2016-12-20 23:59:44
○ 2026-03-24 04:29:02
○A65.55.39.102015-05-29 → 2016-12-03 · 4 obs
● 2015-05-29 08:53:52
● 2016-12-03 08:27:42
○ 2016-12-20 23:59:44
○ 2026-03-24 04:29:02

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
netj.gtld-servers.net, m.gtld-servers.net, b.gtld-servers.net, i.gtld-servers.net...-
dotnetfx3.netns1-04.azure-dns.com, ns2-04.azure-dns.net, ns3-04.azure-dns.org, ns4-04.azure-dns.info2 records

✅ Authoritative Response

Server:204.14.183.4

NS records: ns1-04.azure-dns.com, ns2-04.azure-dns.net, ns3-04.azure-dns.org, ns4-04.azure-dns.info

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for dotnetfx3.net (unsigned zone)

⏱️ Timing

Total: 351ms | Queries: -

📄 Records

TypeCountSample Data
A520.70.246.20, 20.76.201.171...
NS4ns1-04.azure-dns.com, ns2-04.azure-dns.net...
SOA1ns1-04.azure-dns.com azuredns-hostmaster

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns2-04.azure-dns.net, ns2-04.azure-dns.net)

Analysis

IP Addresses

Five IP numbers are pointed to by dotnetfx3.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 facultyconnection.com, silverlight.co.il, skype-england.net, bingprices.com and xboxvideo.nl share IP numbers with dotnetfx3.net.

Name Servers

dotnetfx3.net is delegated to four name servers: ns1-04.azure-dns.com, ns4-04.azure-dns.info, ns2-04.azure-dns.net and ns3-04.azure-dns.org.

dotnetfx3.net shares some name servers with other domains, for example rockwellautomation.pt, novatedleaseremarketing.com, 4.163.172.in-addr.arpa, notarylaunchpad.com and brookfieldenergia.com.

Host names with two IP numbers

Two IPs per host:

ns1-04.azure-dns.com points to 2603:1061:0:700::4 and 13.107.236.4

ns4-04.azure-dns.info points to 2620:1ec:bda:700::4 and 208.84.5.4

ns2-04.azure-dns.net points to 2620:1ec:8ec:700::4 and 150.171.21.4

ns3-04.azure-dns.org points to 2a01:111:4000:700::4 and 204.14.183.4