improcon.de - dns.ninja

improcon.de

DNSSEC⚠️ Not signed
A2001:8d8:100f:f000::200🇩🇪 IONOS-AS2001:8d8::/32 DE-IONOS-20020910
PTR2001-08d8-100f-f000-0000-0000-0000-0200.elastic-ssl.ui-r.com
A217.160.0.156🇩🇪 IONOS-AS217.160.0.0/16 IONOS-PA-3
NSns1020.ui-dns.com ⭐
A2001:8d8:fe:53:0:d9a0:5214:100🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns1020.ui-dns.com
A217.160.82.20🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns1020.ui-dns.com
NSns1020.ui-dns.biz
A2001:8d8:fe:53:0:d9a0:5114:100🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns1020.ui-dns.biz
A217.160.81.20🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
NSns1020.ui-dns.de
A2001:8d8:fe:53:0:d9a0:5014:100🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns1020.ui-dns.de
A217.160.80.20🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns1020.ui-dns.de
NSns1020.ui-dns.org
A2001:8d8:fe:53:0:d9a0:5314:100🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns1020.ui-dns.org
A217.160.83.20🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns1020.ui-dns.org
MXmx00.ionos.de ⭐
A212.227.15.41🇩🇪 IONOS-AS212.227.0.0/16 IONOS-PA-2
MXmx01.ionos.de ⭐
A217.72.192.67🇩🇪 IONOS-AS217.72.192.0/20 Web.de
TXTv=spf1 include:_spf-eu.ionos.com ~all
SOAns1020.ui-dns.comhostmaster@1und1.de 2016-04-28 #7

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=1782831330

Same first word

improcon.de
improcon.org
improcon.com
improcon.net

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DNS History

14 records (8 active, 6 former)

20162017201820192020202120222023202420252026NSns1020.ui-dns.bizns1020.ui-dns.comns1020.ui-dns.dens1020.ui-dns.orgns55.1und1.dens56.1und1.deMXmx00.ionos.demx01.ionos.demx00.kundenserver.demx01.kundenserver.deA2001:8d8:100f:f000::200217.160.0.156217.160.223.2582.165.56.164
●NSns1020.ui-dns.biz2026-04-26 → 2026-06-30 · 3 obs
○ 2018-06-17 20:27:44
● 2026-04-26 08:49:56
● 2026-06-30 14:56:42
●NSns1020.ui-dns.com2026-04-26 → 2026-06-30 · 3 obs
○ 2018-06-17 20:27:44
● 2026-04-26 08:49:56
● 2026-06-30 14:56:42
●NSns1020.ui-dns.de2026-04-26 → 2026-06-30 · 3 obs
○ 2018-06-17 20:27:44
● 2026-04-26 08:49:56
● 2026-06-30 14:56:42
●NSns1020.ui-dns.org2026-04-26 → 2026-06-30 · 3 obs
○ 2018-06-17 20:27:44
● 2026-04-26 08:49:56
● 2026-06-30 14:56:42
○NSns55.1und1.de2015-07-14 → 2018-06-17 · 4 obs
● 2015-07-14 06:43:00
● 2018-06-17 20:27:44
○ 2026-04-26 08:49:56
○ 2026-06-30 14:56:42
○NSns56.1und1.de2015-07-14 → 2018-06-17 · 4 obs
● 2015-07-14 06:43:00
● 2018-06-17 20:27:44
○ 2026-04-26 08:49:56
○ 2026-06-30 14:56:42
●MXmx00.ionos.de2026-04-26 → 2026-06-30 · 3 obs
○ 2018-06-17 20:27:44
● 2026-04-26 08:49:56
● 2026-06-30 14:56:42
○MXmx00.kundenserver.de2015-07-14 → 2018-06-17 · 4 obs
● 2015-07-14 06:43:00
● 2018-06-17 20:27:44
○ 2026-04-26 08:49:56
○ 2026-06-30 14:56:42
●MXmx01.ionos.de2026-04-26 → 2026-06-30 · 3 obs
○ 2018-06-17 20:27:44
● 2026-04-26 08:49:56
● 2026-06-30 14:56:42
○MXmx01.kundenserver.de2015-07-14 → 2018-06-17 · 4 obs
● 2015-07-14 06:43:00
● 2018-06-17 20:27:44
○ 2026-04-26 08:49:56
○ 2026-06-30 14:56:42
●A2001:8d8:100f:f000::2002026-04-26 → 2026-06-30 · 3 obs
○ 2018-06-17 20:27:44
● 2026-04-26 08:49:56
● 2026-06-30 14:56:42
●A217.160.0.1562026-04-26 → 2026-06-30 · 3 obs
○ 2018-06-17 20:27:44
● 2026-04-26 08:49:56
● 2026-06-30 14:56:42
○A217.160.223.252016-05-25 → 2018-06-17 · 5 obs
○ 2016-03-17 23:50:32
● 2016-05-25 10:47:28
● 2018-06-17 20:27:44
○ 2026-04-26 08:49:56
○ 2026-06-30 14:56:42
○A82.165.56.1642015-07-14 → 2016-03-17 · 4 obs
● 2015-07-14 06:43:00
● 2016-03-17 23:50:32
○ 2016-05-25 10:47:28
○ 2026-06-30 14:56:42

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
dea.nic.de, f.nic.de, z.nic.de-
improcon.dens1020.ui-dns.de, ns1020.ui-dns.biz, ns1020.ui-dns.com, ns1020.ui-dns.org-

✅ Authoritative Response

Server:217.160.81.20

NS records: ns1020.ui-dns.de, ns1020.ui-dns.biz, ns1020.ui-dns.com, ns1020.ui-dns.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for improcon.de (unsigned zone)

⏱️ Timing

Total: 733ms | Queries: -

📄 Records

TypeCountSample Data
A1217.160.0.156
AAAA12001:8d8:100f:f000::200
NS4ns1020.ui-dns.de, ns1020.ui-dns.biz...
MX2mx00.ionos.de (pri: 10), mx01.ionos.de (pri: 10)
TXT1v=spf1 include:_spf-eu.ionos.com ~all
SOA1ns1020.ui-dns.com hostmaster.1und1.de

Analysis

IP Addresses

improcon.de has two IP addresses: 217.160.0.156 and 2001:8d8:100f:f000::200

Additional host names — mariow.de, hr-salessolution.com, atstrategies.net and two others — share IP numbers with improcon.de.

Name Servers

improcon.de has four authoritative name servers: ns1020.ui-dns.biz, ns1020.ui-dns.com, ns1020.ui-dns.de and ns1020.ui-dns.org.

There is at least partial name server overlap between improcon.de and other domains — dambor.de, currentis.org, cabanacafe.fr and two more among them.

These name servers regularly appear alongside ns1040.ui-dns.biz, ns1063.ui-dns.com, ns1045.ui-dns.de and 6 other name servers in NS record sets.

All four hostnames — ns1020.ui-dns.biz, ns1020.ui-dns.com, ns1020.ui-dns.de and ns1020.ui-dns.org — resolve to two IP numbers apiece: ns1020.ui-dns.biz to 217.160.81.20 and 2001:8d8:fe:53:0:d9a0:5114:100; ns1020.ui-dns.com to 217.160.82.20 and 2001:8d8:fe:53:0:d9a0:5214:100; ns1020.ui-dns.de to 217.160.80.20 and 2001:8d8:fe:53:0:d9a0:5014:100; ns1020.ui-dns.org to 217.160.83.20 and 2001:8d8:fe:53:0:d9a0:5314:100.

Mail Servers

improcon.de has two mail servers: mx00.ionos.de and mx01.ionos.de.

improcon.de shares the same mail server setup as other domains, including thomas-steffens.de, cbsmail.de, golflogic.de and two others.

mx00.ionos.de → 212.227.15.41 and mx01.ionos.de → 217.72.192.67: one IP number per host name.