cu-gtrc.eu - robtex.com

cu-gtrc.eu

DNSSEC⚠️ Not signed
A2a0b:1640:1:1:1:1:ce7:cfcc🇧🇬 Publicloud2a0b:1640:1::/48 PubliCloud
PTR5.http-proxy2.cloudns.net
A2a0b:1640:1:1:1008:1:1:1🇧🇬 Publicloud2a0b:1640:1::/48 PubliCloud
A185.206.180.121🇩🇪 Publicloud185.206.180.0/24 PubliCloud
A185.206.180.176🇩🇪 Publicloud185.206.180.0/24 PubliCloud
NSns1.ivin.nl ⭐
A2a06:fb00:1::1:111🇧🇬 CLOUDNSNET2a06:fb00:1::/48 ClouDNS
PTRpns1.cloudns.net
A185.136.96.111🇺🇸 CLOUDNSNET185.136.96.0/24 Cloud DNS Ltd
PTRpns1.cloudns.net
NSns2.ivin.nl
A2a06:fb00:1::2:111🇧🇬 CLOUDNSNET2a06:fb00:1::/48 ClouDNS
PTRpns2.cloudns.net
A185.136.97.111CLOUDNSNET185.136.97.0/24 Cloud DNS Ltd
PTRpns2.cloudns.net
NSns3.ivin.nl
A2a06:fb00:1::3:111🇧🇬 CLOUDNSNET2a06:fb00:1::/48 ClouDNS
PTRpns3.cloudns.net
A185.136.98.111🇺🇸 CLOUDNSNET185.136.98.0/24 Cloud DNS Ltd
PTRpns3.cloudns.net
NSns4.ivin.nl
A2a06:fb00:1::4:111🇧🇬 CLOUDNSNET2a06:fb00:1::/48 ClouDNS
PTRpns4.cloudns.net
A185.136.99.111CLOUDNSNET185.136.99.0/24 Cloud DNS Ltd
PTRpns4.cloudns.net
SOAns1.ivin.nldomains@intervisors.net 2026-03-06 #1

eu

DNSSEC🔒 Signed (DS record present)
NSsi.dns.eu ⭐
NSbe.dns.eu
NSw.dns.eu
NSx.dns.eu
NSy.dns.eu
SOAsi.dns.eutech@eurid.eu serial=1122705063

Same first word

cu-gtrc.org
cu-gtrc.co.uk
cu-gtrc.com
cu-gtrc.eu

DNS History

14 records (8 active, 6 former)

20162017201820192020202120222023202420252026NSns1.ivin.nlns2.ivin.nlns3.ivin.nlns4.ivin.nlns5.ivin.nlMXmail.cu-gtrc.euA185.206.180.121185.206.180.1762a0b:1640:1:1:1:1:ce7:cfcc2a0b:1640:1:1:1008:1:1:1116.203.12.43213.198.89.1492a01:4f8:1c1c:8720::351.254.156.182
●NSns1.ivin.nl2015-07-01 → 2026-03-28 · 2 obs
● 2015-07-01 20:20:18
● 2026-03-28 01:04:00
●NSns2.ivin.nl2015-07-01 → 2026-03-28 · 2 obs
● 2015-07-01 20:20:18
● 2026-03-28 01:04:00
●NSns3.ivin.nl2015-07-01 → 2026-03-28 · 2 obs
● 2015-07-01 20:20:18
● 2026-03-28 01:04:00
●NSns4.ivin.nl2015-07-01 → 2026-03-28 · 2 obs
● 2015-07-01 20:20:18
● 2026-03-28 01:04:00
○NSns5.ivin.nl2015-07-01 → 2020-01-05 · 4 obs
● 2015-07-01 20:20:18
● 2020-01-05 16:01:38
○ 2026-02-16 03:19:40
○ 2026-03-28 01:04:00
○MXmail.cu-gtrc.eu2015-07-01 → 2016-02-24 · 4 obs
● 2015-07-01 20:20:18
● 2016-02-24 22:01:38
○ 2016-05-09 04:20:36
○ 2026-03-28 01:04:00
○A116.203.12.432026-02-16 → 2026-03-02 · 5 obs
○ 2020-01-05 16:01:38
● 2026-02-16 03:19:40
● 2026-03-02 04:04:14
○ 2026-03-09 18:52:26
○ 2026-03-28 01:04:00
●A185.206.180.1212026-02-16 → 2026-03-28 · 3 obs
○ 2020-01-05 16:01:38
● 2026-02-16 03:19:40
● 2026-03-28 01:04:00
●A185.206.180.1762026-03-09 → 2026-03-28 · 3 obs
○ 2026-03-02 04:04:14
● 2026-03-09 18:52:26
● 2026-03-28 01:04:00
○A213.198.89.1492015-07-01 → 2016-02-24 · 4 obs
● 2015-07-01 20:20:18
● 2016-02-24 22:01:38
○ 2016-05-09 04:20:36
○ 2026-03-28 01:04:00
○A2a01:4f8:1c1c:8720::32026-02-16 → 2026-03-02 · 5 obs
○ 2020-01-05 16:01:38
● 2026-02-16 03:19:40
● 2026-03-02 04:04:14
○ 2026-03-09 18:52:26
○ 2026-03-28 01:04:00
●A2a0b:1640:1:1:1:1:ce7:cfcc2026-02-16 → 2026-03-28 · 3 obs
○ 2020-01-05 16:01:38
● 2026-02-16 03:19:40
● 2026-03-28 01:04:00
●A2a0b:1640:1:1:1008:1:1:12026-03-09 → 2026-03-28 · 3 obs
○ 2026-03-02 04:04:14
● 2026-03-09 18:52:26
● 2026-03-28 01:04:00
○A51.254.156.1822016-05-09 → 2020-01-05 · 5 obs
○ 2016-02-24 22:01:38
● 2016-05-09 04:20:36
● 2020-01-05 16:01:38
○ 2026-02-16 03:19:40
○ 2026-03-28 01:04:00

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
eux.dns.eu, be.dns.eu, w.dns.eu, y.dns.eu...-
cu-gtrc.euns2.ivin.nl, ns1.ivin.nl, ns4.ivin.nl, ns3.ivin.nl-

✅ Authoritative Response

Server:185.136.97.111

NS records: ns2.ivin.nl, ns1.ivin.nl, ns4.ivin.nl, ns3.ivin.nl

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cu-gtrc.eu (unsigned zone)

⏱️ Timing

Total: 826ms | Queries: -

📄 Records

TypeCountSample Data
A2185.206.180.121, 185.206.180.176
AAAA22a0b:1640:1:1:1:1:ce7:cfcc, 2a0b:1640:1:1:1008:1:1:1
NS4ns4.ivin.nl, ns2.ivin.nl...
SOA1ns1.ivin.nl domains.intervisors.net

Analysis

IP Addresses

cu-gtrc.eu maps to four IP numbers: 2a0b:1640:1:1:1:1:ce7:cfcc, 2a0b:1640:1:1:1008:1:1:1, 185.206.180.121 and 185.206.180.176.

Other host names, for instance bettersoils.com, capitalexchange.com, e-nsk.ru, ns2.cloudns.ca and www.availo.sa share IP numbers with cu-gtrc.eu.

Name Servers

cu-gtrc.eu's delegation is handled by four name servers: ns1.ivin.nl, ns2.ivin.nl, ns3.ivin.nl and ns4.ivin.nl.

cu-gtrc.eu partially shares name servers with other domains; examples include antheos.amsterdam, zodiacrescueboats.nl, wimgertenbachcollege.nl, alleskidsbv.nl and plateau-net.com.

Host names with two IPs:

ns1.ivin.nl points to 2a06:fb00:1::1:111 and 185.136.96.111

ns2.ivin.nl points to 2a06:fb00:1::2:111 and 185.136.97.111

ns3.ivin.nl points to 2a06:fb00:1::3:111 and 185.136.98.111

ns4.ivin.nl points to 2a06:fb00:1::4:111 and 185.136.99.111