kovalenz.de - robtex.com

kovalenz.de

DNSSEC⚠️ Not signed
A2001:8d8:100f:f000::282🇩🇪 IONOS-AS2001:8d8::/32 DE-IONOS-20020910
PTR2001-08d8-100f-f000-0000-0000-0000-0282.elastic-ssl.ui-r.com
A217.160.0.195🇩🇪 IONOS-AS217.160.0.0/16 IONOS-PA-3
NSns-de.1and1-dns.de ⭐
A2001:8d8:fe:53:0:d9a0:5001:100🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns-de.1and1-dns.de
A217.160.80.1🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns-de.1and1-dns.de
NSns-de.1and1-dns.biz
A2001:8d8:fe:53:0:d9a0:5101:100🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns-de.1and1-dns.biz
A217.160.81.1🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns-de.1and1-dns.biz
NSns-de.1and1-dns.com
A2001:8d8:fe:53:0:d9a0:5201:100🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns-de.1and1-dns.com
A217.160.82.1🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns-de.1and1-dns.com
NSns-de.1and1-dns.org
A2001:8d8:fe:53:0:d9a0:5301:100🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns-de.1and1-dns.org
A217.160.83.1🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns-de.1and1-dns.org
MXmx00.kundenserver.de ⭐
A212.227.15.41🇩🇪 IONOS-AS212.227.0.0/16 IONOS-PA-2
PTRmx00.kundenserver.de
MXmx01.kundenserver.de(11)
A217.72.192.67🇩🇪 IONOS-AS217.72.192.0/20 Web.de
PTRmx01.kundenserver.de
TXTv=spf1 include:_spf-eu.ionos.com ~all
SOAns-de.1and1-dns.dehostmaster@kundenserver.de 2017-06-03 #10

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=1776046383
WOT: SAFE (60/100)

Same first word

kovalenz.eu
kovalenz.de
kovalenz.club

Similar names

zkolaven.cz
znaklove.ru
nevokzal.ru
loveznak.ru
zokvanel.forum
zvolanek.com
zvolanek.net

DNS History

14 records (8 active, 6 former)

20162017201820192020202120222023202420252026NSns-de.1and1-dns.bizns-de.1and1-dns.comns-de.1and1-dns.dens-de.1and1-dns.orgnsa0.schlundtech.densb0.schlundtech.densc0.schlundtech.densd0.schlundtech.deMXmx00.kundenserver.demx01.kundenserver.desrvcom.kovalenz.comA2001:8d8:100f:f000::282217.160.0.195212.227.161.222
●NSns-de.1and1-dns.biz2026-04-05 → 2026-04-13 · 3 obs
○ 2017-04-19 16:22:00
● 2026-04-05 06:24:42
● 2026-04-13 02:16:48
●NSns-de.1and1-dns.com2026-04-05 → 2026-04-13 · 3 obs
○ 2017-04-19 16:22:00
● 2026-04-05 06:24:42
● 2026-04-13 02:16:48
●NSns-de.1and1-dns.de2026-04-05 → 2026-04-13 · 3 obs
○ 2017-04-19 16:22:00
● 2026-04-05 06:24:42
● 2026-04-13 02:16:48
●NSns-de.1and1-dns.org2026-04-05 → 2026-04-13 · 3 obs
○ 2017-04-19 16:22:00
● 2026-04-05 06:24:42
● 2026-04-13 02:16:48
○NSnsa0.schlundtech.de2015-08-09 → 2017-04-19 · 4 obs
● 2015-08-09 20:51:48
● 2017-04-19 16:22:00
○ 2026-04-05 06:24:42
○ 2026-04-13 02:16:48
○NSnsb0.schlundtech.de2015-08-09 → 2017-04-19 · 4 obs
● 2015-08-09 20:51:48
● 2017-04-19 16:22:00
○ 2026-04-05 06:24:42
○ 2026-04-13 02:16:48
○NSnsc0.schlundtech.de2015-08-09 → 2017-04-19 · 4 obs
● 2015-08-09 20:51:48
● 2017-04-19 16:22:00
○ 2026-04-05 06:24:42
○ 2026-04-13 02:16:48
○NSnsd0.schlundtech.de2015-08-09 → 2017-04-19 · 4 obs
● 2015-08-09 20:51:48
● 2017-04-19 16:22:00
○ 2026-04-05 06:24:42
○ 2026-04-13 02:16:48
●MXmx00.kundenserver.de2026-04-05 → 2026-04-13 · 3 obs
○ 2017-04-19 16:22:00
● 2026-04-05 06:24:42
● 2026-04-13 02:16:48
●MXmx01.kundenserver.de2026-04-05 → 2026-04-13 · 3 obs
○ 2017-04-19 16:22:00
● 2026-04-05 06:24:42
● 2026-04-13 02:16:48
○MXsrvcom.kovalenz.com2015-08-09 → 2017-04-19 · 4 obs
● 2015-08-09 20:51:48
● 2017-04-19 16:22:00
○ 2026-04-05 06:24:42
○ 2026-04-13 02:16:48
●A2001:8d8:100f:f000::2822026-04-05 → 2026-04-13 · 3 obs
○ 2017-04-19 16:22:00
● 2026-04-05 06:24:42
● 2026-04-13 02:16:48
○A212.227.161.2222015-08-09 → 2017-04-19 · 4 obs
● 2015-08-09 20:51:48
● 2017-04-19 16:22:00
○ 2026-04-05 06:24:42
○ 2026-04-13 02:16:48
●A217.160.0.1952026-04-05 → 2026-04-13 · 3 obs
○ 2017-04-19 16:22:00
● 2026-04-05 06:24:42
● 2026-04-13 02:16:48

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
dea.nic.de, f.nic.de, z.nic.de-
kovalenz.dens-de.1and1-dns.org, ns-de.1and1-dns.com, ns-de.1and1-dns.de, ns-de.1and1-dns.biz-

✅ Authoritative Response

Server:217.160.80.1

NS records: ns-de.1and1-dns.org, ns-de.1and1-dns.com, ns-de.1and1-dns.de, ns-de.1and1-dns.biz

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for kovalenz.de (unsigned zone)

⏱️ Timing

Total: 779ms | Queries: -

📄 Records

TypeCountSample Data
A1217.160.0.195
AAAA12001:8d8:100f:f000::282
NS4ns-de.1and1-dns.de, ns-de.1and1-dns.org...
MX2mx01.kundenserver.de (pri: 11), mx00.kundenserver.de (pri: 10)
TXT1v=spf1 include:_spf-eu.ionos.com ~all
SOA1ns-de.1and1-dns.de hostmaster.kundenserv

Analysis

IP Addresses

kovalenz.de resolves to two IP numbers: 2001:8d8:100f:f000::282 and 217.160.0.195.

Other host names, for instance garrettwheelerglass.com, www.dzemat-tevhid.de, griwa-maschinenbau.com, exclusive-loungemoebel.de and wunderspar.de share IP numbers with kovalenz.de.

Name Servers

kovalenz.de is delegated to four name servers: ns-de.1and1-dns.biz, ns-de.1and1-dns.com, ns-de.1and1-dns.de and ns-de.1and1-dns.org.

kovalenz.de shares some name servers with other domains, for example baz.fitness, pv-monitoring.solutions, beercellar.bayern, roboter.institute and stefanlehmann.tv.

Host names with two IP numbers

Two IPs per host:

ns-de.1and1-dns.biz points to 2001:8d8:fe:53:0:d9a0:5101:100 and 217.160.81.1

ns-de.1and1-dns.com points to 2001:8d8:fe:53:0:d9a0:5201:100 and 217.160.82.1

ns-de.1and1-dns.de points to 2001:8d8:fe:53:0:d9a0:5001:100 and 217.160.80.1

ns-de.1and1-dns.org points to 2001:8d8:fe:53:0:d9a0:5301:100 and 217.160.83.1

Mail Servers

kovalenz.de is served by two mail servers: mx00.kundenserver.de and mx01.kundenserver.de.

kovalenz.de shares the mail server setup with other domains, for example maxwinkler.de, tv.german-mma.de, s525931197.online.de, www.gudrun-seeland.de and s262681259.online.de.

kovalenz.de shares some mail servers with other domains, at least partially; for instance haasehome.de, mxshop24.de, tus-gruppe.de, regenwaldkaffee.de and rs-gap.de.

Host names with a single IP:

mx00.kundenserver.de points to 212.227.15.41

mx01.kundenserver.de points to 217.72.192.67