u4-cloud.net - robtex.com

u4-cloud.net

DNSSEC⚠️ Not signed
A213.154.246.121🇳🇱 NL-BIT213.154.224.0/19 BIT B.V.
NSns1-07.azure-dns.com ⭐
A2603:1061:0:700::7🇺🇸 Microsoft2603:1000::/25 MICROSOFT
PTRns1-07.azure-dns.com
A13.107.236.7🇺🇸 Microsoft13.104.0.0/14 MICROSOFT
PTRns1-07.azure-dns.com
NSns2-07.azure-dns.net
A2620:1ec:8ec:700::7🇺🇸 Microsoft2620:1ec::/36 MICROSOFT
PTRns2-07.azure-dns.net
A150.171.21.7🇺🇸 Microsoft150.171.0.0/16 MICROSOFT
PTRns2-07.azure-dns.net
NSns3-07.azure-dns.org
A2a01:111:4000:700::7🇬🇧 Microsoft2a01:111:4000::/36
PTRns3-07.azure-dns.org
A204.14.183.7🇺🇸 Microsoft204.14.180.0/22
PTRns3-07.azure-dns.org
NSns4-07.azure-dns.info
A2620:1ec:bda:700::7🇺🇸 Microsoft2620:1ec::/36 MICROSOFT
PTRns4-07.azure-dns.info
A208.84.5.7🇺🇸 Microsoft208.84.0.0/21 MICROSOFT
PTRns4-07.azure-dns.info
TXTu4-cloud.net
SOAns1-07.azure-dns.comawsdns-hostmaster@amazon.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=1774695572

Same first word

u4-cloud.net

DNS History

11 records (5 active, 6 former)

201820192020202120222023202420252026NSns1-07.azure-dns.comns2-07.azure-dns.netns3-07.azure-dns.orgns4-07.azure-dns.infons.amercom.nlns1-09.azure-dns.comns1.amercom.nlns2-09.azure-dns.netns3-09.azure-dns.orgns4-09.azure-dns.infoA213.154.246.121
○NSns.amercom.nl2017-01-04 → 2017-01-04 · 3 obs
● 2017-01-04 09:28:38
○ 2018-06-19 22:06:30
○ 2026-03-28 11:28:58
●NSns1-07.azure-dns.com2026-03-28 → 2026-03-28 · 2 obs
○ 2018-06-19 22:06:30
● 2026-03-28 11:28:58
○NSns1-09.azure-dns.com2018-06-19 → 2018-06-19 · 3 obs
○ 2017-01-04 09:28:38
● 2018-06-19 22:06:30
○ 2026-03-28 11:28:58
○NSns1.amercom.nl2017-01-04 → 2017-01-04 · 3 obs
● 2017-01-04 09:28:38
○ 2018-06-19 22:06:30
○ 2026-03-28 11:28:58
●NSns2-07.azure-dns.net2026-03-28 → 2026-03-28 · 2 obs
○ 2018-06-19 22:06:30
● 2026-03-28 11:28:58
○NSns2-09.azure-dns.net2018-06-19 → 2018-06-19 · 3 obs
○ 2017-01-04 09:28:38
● 2018-06-19 22:06:30
○ 2026-03-28 11:28:58
●NSns3-07.azure-dns.org2026-03-28 → 2026-03-28 · 2 obs
○ 2018-06-19 22:06:30
● 2026-03-28 11:28:58
○NSns3-09.azure-dns.org2018-06-19 → 2018-06-19 · 3 obs
○ 2017-01-04 09:28:38
● 2018-06-19 22:06:30
○ 2026-03-28 11:28:58
●NSns4-07.azure-dns.info2026-03-28 → 2026-03-28 · 2 obs
○ 2018-06-19 22:06:30
● 2026-03-28 11:28:58
○NSns4-09.azure-dns.info2018-06-19 → 2018-06-19 · 3 obs
○ 2017-01-04 09:28:38
● 2018-06-19 22:06:30
○ 2026-03-28 11:28:58
●A213.154.246.1212017-01-04 → 2026-03-28 · 2 obs
● 2017-01-04 09:28:38
● 2026-03-28 11:28:58

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
neta.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
u4-cloud.netns1-07.azure-dns.com, ns2-07.azure-dns.net, ns3-07.azure-dns.org, ns4-07.azure-dns.info2 records

✅ Authoritative Response

Server:13.107.236.7

NS records: ns1-07.azure-dns.com, ns2-07.azure-dns.net, ns3-07.azure-dns.org, ns4-07.azure-dns.info

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for u4-cloud.net (unsigned zone)

⏱️ Timing

Total: 176ms | Queries: -

📄 Records

TypeCountSample Data
A1213.154.246.121
NS4ns1-07.azure-dns.com, ns2-07.azure-dns.net...
TXT1u4-cloud.net
SOA1ns1-07.azure-dns.com awsdns-hostmaster.a

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns2-07.azure-dns.net, ns2-07.azure-dns.net)

Analysis

IP Addresses

u4-cloud.net maps to IP address 213.154.246.121.

Other host names, for example unit4online.com, www.amercom.nl and amercom.nl share the same IP as u4-cloud.net.

Name Servers

u4-cloud.net is delegated to four name servers: ns1-07.azure-dns.com, ns4-07.azure-dns.info, ns2-07.azure-dns.net and ns3-07.azure-dns.org.

u4-cloud.net at least partially shares name servers with other domains such as pcocot.com, outlooke.com, almax.es, outllook.com and humanesheltering.us.

Host names with two IP numbers:

ns1-07.azure-dns.com points to 2603:1061:0:700::7 and 13.107.236.7

ns4-07.azure-dns.info points to 2620:1ec:bda:700::7 and 208.84.5.7

ns2-07.azure-dns.net points to 2620:1ec:8ec:700::7 and 150.171.21.7

ns3-07.azure-dns.org points to 2a01:111:4000:700::7 and 204.14.183.7