jk-ub.de - robtex.com

jk-ub.de

DNSSEC⚠️ Not signed
A31.220.123.103🇩🇪 MITTWALD-AS31.220.120.0/21 Mittwald CM Service GmbH und Co. KG
PTRr13957.agenturserver.it
NSns01.agenturserver.de ⭐
A185.247.151.111🇩🇪 MITTWALD-AS185.247.151.0/24 Mittwald CM Service GmbH und Co. KG
PTRns01.agenturserver.de
NSns01.agenturserver.co
A185.247.150.113🇩🇪 CORE-BACKBONE185.247.150.0/24 Mittwald CM Service GmbH und Co. KG
PTRns01.agenturserver.co
NSns01.agenturserver.it
A185.247.151.112🇩🇪 MITTWALD-AS185.247.151.0/24 Mittwald CM Service GmbH und Co. KG
PTRns01.agenturserver.it
MXmx1.agenturserver.de ⭐
A185.15.192.56🇩🇪 MITTWALD-AS185.15.192.0/22 Mittwald CM Service GmbH und Co. KG
PTRmx1.agenturserver.de
MXmx2.agenturserver.de ⭐
A185.15.192.57🇩🇪 MITTWALD-AS185.15.192.0/22 Mittwald CM Service GmbH und Co. KG
PTRmx2.agenturserver.de
MXmx3.agenturserver.de(20)
A185.15.192.58🇩🇪 MITTWALD-AS185.15.192.0/22 Mittwald CM Service GmbH und Co. KG
PTRmx3.agenturserver.de
MXmx4.agenturserver.de(50)
A185.15.192.59🇩🇪 MITTWALD-AS185.15.192.0/22 Mittwald CM Service GmbH und Co. KG
PTRmx4.agenturserver.de
SOAns01.agenturserver.desupport@mittwald.de serial=1720492534

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=1777085941

Same first word

jk-ub.de

Similar names

ub-jk.de
jb-uk.com

DNS History

12 records (8 active, 4 former)

20162017201820192020202120222023202420252026NSns01.agenturserver.cons01.agenturserver.dens01.agenturserver.itns3.ns1-tech.dens37.ns1-tech.deMXmx1.agenturserver.demx2.agenturserver.demx3.agenturserver.demx4.agenturserver.demail.jk-ub.deA31.220.123.10378.138.88.232
●NSns01.agenturserver.co2026-04-02 → 2026-04-25 · 3 obs
○ 2017-03-19 06:09:14
● 2026-04-02 06:20:58
● 2026-04-25 03:19:14
●NSns01.agenturserver.de2026-04-02 → 2026-04-25 · 3 obs
○ 2017-03-19 06:09:14
● 2026-04-02 06:20:58
● 2026-04-25 03:19:14
●NSns01.agenturserver.it2026-04-02 → 2026-04-25 · 3 obs
○ 2017-03-19 06:09:14
● 2026-04-02 06:20:58
● 2026-04-25 03:19:14
○NSns3.ns1-tech.de2015-08-05 → 2017-03-19 · 4 obs
● 2015-08-05 19:29:18
● 2017-03-19 06:09:14
○ 2026-04-02 06:20:58
○ 2026-04-25 03:19:14
○NSns37.ns1-tech.de2015-08-05 → 2017-03-19 · 4 obs
● 2015-08-05 19:29:18
● 2017-03-19 06:09:14
○ 2026-04-02 06:20:58
○ 2026-04-25 03:19:14
○MXmail.jk-ub.de2015-08-05 → 2017-03-19 · 4 obs
● 2015-08-05 19:29:18
● 2017-03-19 06:09:14
○ 2026-04-02 06:20:58
○ 2026-04-25 03:19:14
●MXmx1.agenturserver.de2026-04-02 → 2026-04-25 · 3 obs
○ 2017-03-19 06:09:14
● 2026-04-02 06:20:58
● 2026-04-25 03:19:14
●MXmx2.agenturserver.de2026-04-02 → 2026-04-25 · 3 obs
○ 2017-03-19 06:09:14
● 2026-04-02 06:20:58
● 2026-04-25 03:19:14
●MXmx3.agenturserver.de2026-04-02 → 2026-04-25 · 3 obs
○ 2017-03-19 06:09:14
● 2026-04-02 06:20:58
● 2026-04-25 03:19:14
●MXmx4.agenturserver.de2026-04-02 → 2026-04-25 · 3 obs
○ 2017-03-19 06:09:14
● 2026-04-02 06:20:58
● 2026-04-25 03:19:14
●A31.220.123.1032026-04-02 → 2026-04-25 · 3 obs
○ 2017-03-19 06:09:14
● 2026-04-02 06:20:58
● 2026-04-25 03:19:14
○A78.138.88.2322015-08-05 → 2017-03-19 · 4 obs
● 2015-08-05 19:29:18
● 2017-03-19 06:09:14
○ 2026-04-02 06:20:58
○ 2026-04-25 03:19:14

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
dea.nic.de, f.nic.de, z.nic.de-
jk-ub.dens01.agenturserver.co, ns01.agenturserver.de, ns01.agenturserver.it1 record

✅ Authoritative Response

Server:185.247.151.112

NS records: ns01.agenturserver.co, ns01.agenturserver.de, ns01.agenturserver.it

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for jk-ub.de (unsigned zone)

⏱️ Timing

Total: 1142ms | Queries: -

📄 Records

TypeCountSample Data
A131.220.123.103
NS3ns01.agenturserver.de, ns01.agenturserver.co...
MX4mx2.agenturserver.de (pri: 10), mx1.agenturserver.de (pri: 10)...
SOA1ns01.agenturserver.de support.mittwald.d

📌 Glue Records Collected

Total: 1

Out-of-bailiwick: 1 (ns01.agenturserver.de)

Analysis

IP Addresses

jk-ub.de points to IP number: 31.220.123.103.

Other host names, for instance jkub.de and r13957.agenturserver.it, share IP numbers with jk-ub.de.

Name Servers

jk-ub.de is delegated to three name servers: ns01.agenturserver.co, ns01.agenturserver.de and ns01.agenturserver.it.

jk-ub.de at least partially shares name servers with other domains, for instance hasene.org, globuli-shop.de, ip-alarmserver.de, psychologie-altenreiter.at and autogas.tv.

Host names with a single IP:

ns01.agenturserver.co points to: 185.247.150.113.

ns01.agenturserver.de points to: 185.247.151.111.

ns01.agenturserver.it points to: 185.247.151.112.

Mail Servers

Four mail servers handle jk-ub.de: mx1.agenturserver.de, mx2.agenturserver.de, mx3.agenturserver.de and mx4.agenturserver.de.

jk-ub.de shares at least partially some mail servers with other domains, including d-sensors-shop.de, knierim.eu, id31.de, museumderbayerischenkoenige.de and delpir-reisen.de.

Host names with one IP number:

mx1.agenturserver.de points to 185.15.192.56.

mx2.agenturserver.de points to 185.15.192.57.

mx3.agenturserver.de points to 185.15.192.58.

mx4.agenturserver.de points to 185.15.192.59.