cu-it.de - robtex.com

cu-it.de

DNSSEC⚠️ Not signed
A2a01:4f8:211:756::4🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK
PTRfw.cu-it.de
A136.243.226.96🇩🇪 Hetzner136.243.0.0/16 HETZNER-RZ-BLK-ERX3
NSns2.cu-it.de ⭐
A2a01:4f8:211:756::3🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK
PTRkundenserver.cu-it.de
A136.243.226.102🇩🇪 Hetzner136.243.0.0/16 HETZNER-RZ-BLK-ERX3
PTRkundenserver.cu-it.de
NSvserver3.cu-it.de
A2a01:4f8:211:756::2🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK
PTRvserver3.cu-it.de
A148.251.180.210🇩🇪 Hetzner148.251.0.0/16 HETZNER-RZ-BLK-ERX2
PTRvserver3.cu-it.de
MXmail.cu-it.de ⭐
A2a01:4f8:211:756::9🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK
PTRmail.cu-it.de
A136.243.226.97🇩🇪 Hetzner136.243.0.0/16 HETZNER-RZ-BLK-ERX3
PTRmail.cu-it.de
TXTv=spf1 ip4:136.243.226.97 ip6:2a01:4f8:211:756::9 -all
TXTgoogle-site-verification=-QtSjpL1KNKPV4FymLxAPPZgNcHJ78hIkZdeuqlHLbA
SOAns2.cu-it.dehostmaster@cu-it.de 2009-07-30 #65

de

DNSSEC🔒 Signed (DS record present)
NSf.nic.de ⭐
NSa.nic.de
NSl.de.net ⚠️ Not in parent delegation
NSn.de.net ⚠️ Not in parent delegation
NSs.de.net ⚠️ Not in parent delegation
NSz.nic.de
SOAf.nic.dedns-operations@denic.de serial=1771291602

Up

fw.cu-it.de
ns2.cu-it.de
kundenserver.cu-it.de
mail.cu-it.de
vserver3.cu-it.de
www.cu-it.de

Same first word

cu-it.de

Similar names

i-cut.ru
i-cut.cc
i-ctu.net
tc-iu.de

DNS History

10 records (5 active, 5 former)

20162017201820192020202120222023202420252026NSns2.cu-it.devserver3.cu-it.dens3.cu-it.deMXmail.cu-it.dekundenserver.cu-it.deA136.243.226.962a01:4f8:211:756::4188.40.36.1252a01:4f8:100:1224::22a01:4f8:173:687::2
●NSns2.cu-it.de2015-07-14 → 2026-02-27 · 2 obs
● 2015-07-14 09:58:32
● 2026-02-27 08:41:12
○NSns3.cu-it.de2015-07-14 → 2016-12-26 · 3 obs
● 2015-07-14 09:58:32
● 2016-12-26 21:25:14
○ 2026-02-27 08:41:12
●NSvserver3.cu-it.de2026-02-27 → 2026-02-27 · 2 obs
○ 2016-12-26 21:25:14
● 2026-02-27 08:41:12
○MXkundenserver.cu-it.de2015-07-14 → 2016-12-26 · 3 obs
● 2015-07-14 09:58:32
● 2016-12-26 21:25:14
○ 2026-02-27 08:41:12
●MXmail.cu-it.de2026-02-27 → 2026-02-27 · 2 obs
○ 2016-12-26 21:25:14
● 2026-02-27 08:41:12
●A136.243.226.962026-02-27 → 2026-02-27 · 2 obs
○ 2016-12-26 21:25:14
● 2026-02-27 08:41:12
○A188.40.36.1252015-07-14 → 2016-12-26 · 3 obs
● 2015-07-14 09:58:32
● 2016-12-26 21:25:14
○ 2026-02-27 08:41:12
○A2a01:4f8:100:1224::22015-07-14 → 2016-09-10 · 4 obs
● 2015-07-14 09:58:32
● 2016-09-10 07:45:48
○ 2016-12-26 21:25:14
○ 2026-02-27 08:41:12
○A2a01:4f8:173:687::22016-12-26 → 2016-12-26 · 3 obs
○ 2016-09-10 07:45:48
● 2016-12-26 21:25:14
○ 2026-02-27 08:41:12
●A2a01:4f8:211:756::42026-02-27 → 2026-02-27 · 2 obs
○ 2016-12-26 21:25:14
● 2026-02-27 08:41:12

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
def.nic.de, a.nic.de, z.nic.de-
cu-it.dens2.cu-it.de, vserver3.cu-it.de4 records

✅ Authoritative Response

Server: 148.251.180.210

NS records: ns2.cu-it.de, vserver3.cu-it.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cu-it.de (unsigned zone)

⏱️ Timing

Total: 719ms | Queries: -

📄 Records

TypeCountSample Data
A1136.243.226.96
AAAA12a01:4f8:211:756::4
NS2vserver3.cu-it.de, ns2.cu-it.de
MX1mail.cu-it.de (pri: 10)
TXT2google-site-verification=-QtSjpL1KNKPV4F, v=spf1 ip4:136.243.226.97 ip6:2a01:4f8:2
SOA1ns2.cu-it.de hostmaster.cu-it.de

📌 Glue Records Collected

Total: 4

In-bailiwick: 4 (ns2.cu-it.de, vserver3.cu-it.de, ns2.cu-it.de...)

AI analysis

The parent of fw.cu-it.de, ns2.cu-it.de, kundenserver.cu-it.de, mail.cu-it.de, vserver3.cu-it.de and a few other host names is cu-it.de.

cu-it.de resolves to two IP numbers: 2a01:4f8:211:756::4 and 136.243.226.96.

Other host names, for instance, utesch-online.de, fw.cu-it.de, 040-it.de and caprican.de share IP numbers with cu-it.de.

cu-it.de has two name servers: ns2.cu-it.de and vserver3.cu-it.de.

cu-it.de shares the same name server setup as other domains, for example stoeber-hamburg.de, amphibia.de, seniorcapital.de, 040-it.de and utesch-online.de.

cu-it.de partially shares name servers with other domains, for instance caprican.de.

Host names with two IP numbers:

ns2.cu-it.de points to: 2a01:4f8:211:756::3 and 136.243.226.102; vserver3.cu-it.de points to: 2a01:4f8:211:756::2 and 148.251.180.210.

cu-it.de is handled by a single mail server, mail.cu-it.de.

cu-it.de shares the mail server setup with other domains, for example stoeber-hamburg.de, amphibia.de, seniorcapital.de, 040-it.de and caprican.de.

mail.cu-it.de resolves to two IPs: 2a01:4f8:211:756::9 and 136.243.226.97.