exam4cert.com - robtex.com

exam4cert.com

DNSSEC⚠️ Not signed
A52.164.206.56🇮🇪 Microsoft52.160.0.0/11 MICROSOFT
A104.215.95.187🇺🇸 Microsoft104.208.0.0/13 MICROSOFT
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

com

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=1771291435

Same first word

exam4cert.com
exam4cert.net
exam4cert.biz

DNS History

14 records (6 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.netA104.215.95.18752.164.206.5640.84.199.23352.178.167.10964.4.6.10065.55.39.10
●NSns1-04.azure-dns.com2026-03-01 → 2026-03-23 · 3 obs
○ 2017-09-03 20:29:24
● 2026-03-01 10:44:30
● 2026-03-23 03:40:58
○NSns1.msft.net2015-07-01 → 2017-09-03 · 4 obs
● 2015-07-01 08:16:14
● 2017-09-03 20:29:24
○ 2026-03-01 10:44:30
○ 2026-03-23 03:40:58
●NSns2-04.azure-dns.net2026-03-01 → 2026-03-23 · 3 obs
○ 2017-09-03 20:29:24
● 2026-03-01 10:44:30
● 2026-03-23 03:40:58
○NSns2.msft.net2015-07-01 → 2017-09-03 · 4 obs
● 2015-07-01 08:16:14
● 2017-09-03 20:29:24
○ 2026-03-01 10:44:30
○ 2026-03-23 03:40:58
●NSns3-04.azure-dns.org2026-03-01 → 2026-03-23 · 3 obs
○ 2017-09-03 20:29:24
● 2026-03-01 10:44:30
● 2026-03-23 03:40:58
○NSns3.msft.net2015-07-01 → 2017-09-03 · 4 obs
● 2015-07-01 08:16:14
● 2017-09-03 20:29:24
○ 2026-03-01 10:44:30
○ 2026-03-23 03:40:58
●NSns4-04.azure-dns.info2026-03-01 → 2026-03-23 · 3 obs
○ 2017-09-03 20:29:24
● 2026-03-01 10:44:30
● 2026-03-23 03:40:58
○NSns4.msft.net2015-07-01 → 2017-09-03 · 4 obs
● 2015-07-01 08:16:14
● 2017-09-03 20:29:24
○ 2026-03-01 10:44:30
○ 2026-03-23 03:40:58
●A104.215.95.1872026-03-01 → 2026-03-23 · 3 obs
○ 2017-09-03 20:29:24
● 2026-03-01 10:44:30
● 2026-03-23 03:40:58
○A40.84.199.2332017-09-03 → 2017-09-03 · 4 obs
○ 2016-09-25 20:07:28
● 2017-09-03 20:29:24
○ 2026-03-01 10:44:30
○ 2026-03-23 03:40:58
●A52.164.206.562026-03-01 → 2026-03-23 · 3 obs
○ 2017-09-03 20:29:24
● 2026-03-01 10:44:30
● 2026-03-23 03:40:58
○A52.178.167.1092017-09-03 → 2017-09-03 · 4 obs
○ 2016-09-25 20:07:28
● 2017-09-03 20:29:24
○ 2026-03-01 10:44:30
○ 2026-03-23 03:40:58
○A64.4.6.1002015-07-01 → 2016-09-25 · 4 obs
● 2015-07-01 08:16:14
● 2016-09-25 20:07:28
○ 2017-09-03 20:29:24
○ 2026-03-23 03:40:58
○A65.55.39.102015-07-01 → 2016-09-25 · 4 obs
● 2015-07-01 08:16:14
● 2016-09-25 20:07:28
○ 2017-09-03 20:29:24
○ 2026-03-23 03:40:58

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comd.gtld-servers.net, k.gtld-servers.net, b.gtld-servers.net, m.gtld-servers.net...-
exam4cert.comns1-04.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 exam4cert.com (unsigned zone)

⏱️ Timing

Total: 2170ms | Queries: -

📄 Records

TypeCountSample Data
A2104.215.95.187, 52.164.206.56
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 (ns1-04.azure-dns.com, ns1-04.azure-dns.com)

Analysis

IP Addresses

exam4cert.com resolves to two IP numbers: 52.164.206.56 and 104.215.95.187.

other host names including www.onenote.ch, msn-account-confirmation.com, workspace.officelive.com, microsoftfinancingservices.net and personalmsn.biz share IP numbers with exam4cert.com.

Name Servers

exam4cert.com 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.

exam4cert.com at least partially shares name servers with other domains, for instance mnspro.cloud, statii.co.uk, ducd.com.au, mmodex.com and (0x666170)eti.com.

Host names with two IP numbers:

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.