cu-it.de - dns.ninja

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 #69

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=1782649586

Subdomains

Same first word

Similar names

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 → 2026-06-28 · 2 obs
● 2015-07-14 09:58:32
● 2026-06-28 12:27:58
NSns3.cu-it.de2015-07-14 → 2016-12-26 · 4 obs
● 2015-07-14 09:58:32
● 2016-12-26 21:25:14
○ 2026-02-27 08:41:12
○ 2026-06-28 12:27:58
NSvserver3.cu-it.de2026-02-27 → 2026-06-28 · 3 obs
○ 2016-12-26 21:25:14
● 2026-02-27 08:41:12
● 2026-06-28 12:27:58
MXkundenserver.cu-it.de2015-07-14 → 2016-12-26 · 4 obs
● 2015-07-14 09:58:32
● 2016-12-26 21:25:14
○ 2026-02-27 08:41:12
○ 2026-06-28 12:27:58
MXmail.cu-it.de2026-02-27 → 2026-06-28 · 3 obs
○ 2016-12-26 21:25:14
● 2026-02-27 08:41:12
● 2026-06-28 12:27:58
A136.243.226.962026-02-27 → 2026-06-28 · 3 obs
○ 2016-12-26 21:25:14
● 2026-02-27 08:41:12
● 2026-06-28 12:27:58
A188.40.36.1252015-07-14 → 2016-12-26 · 4 obs
● 2015-07-14 09:58:32
● 2016-12-26 21:25:14
○ 2026-02-27 08:41:12
○ 2026-06-28 12:27:58
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
○ 2026-06-28 12:27:58
A2a01:4f8:173:687::22016-12-26 → 2016-12-26 · 4 obs
○ 2016-09-10 07:45:48
● 2016-12-26 21:25:14
○ 2026-02-27 08:41:12
○ 2026-06-28 12:27:58
A2a01:4f8:211:756::42026-02-27 → 2026-06-28 · 3 obs
○ 2016-12-26 21:25:14
● 2026-02-27 08:41:12
● 2026-06-28 12:27:58

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
def.nic.de, z.nic.de, a.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: 561ms | Queries: -

📄 Records

TypeCountSample Data
A1136.243.226.96
AAAA12a01:4f8:211:756::4
NS2ns2.cu-it.de, vserver3.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...)

Analysis

Hierarchy

The host names fw.cu-it.de, ns2.cu-it.de, kundenserver.cu-it.de, mail.cu-it.de and vserver3.cu-it.de — among a few others — fall under the parent domain cu-it.de.

IP Addresses

cu-it.de has two IP addresses: 136.243.226.96 and 2a01:4f8:211:756::4

utesch-online.de, fw.cu-it.de, 040-it.de and caprican.de are among the host names that share IP numbers with cu-it.de.

Name Servers

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

cu-it.de shares its name server setup with other domains, including stoeber-hamburg.de, amphibia.de, seniorcapital.de and two others.

The name servers for cu-it.de overlap at least partially with those of other domains — for example caprican.de.

Both ns2.cu-it.de and vserver3.cu-it.de have two IP addresses each. ns2.cu-it.de resolves to 136.243.226.102 and 2a01:4f8:211:756::3; vserver3.cu-it.de resolves to 148.251.180.210 and 2a01:4f8:211:756::2.

Mail Servers

cu-it.de has one mail server: mail.cu-it.de.

cu-it.de shares the same mail server setup as other domains, including stoeber-hamburg.de, amphibia.de, seniorcapital.de and two others.

mail.cu-it.de directs to two IP numbers, 136.243.226.97 and 2a01:4f8:211:756::9.