willcon.de - dns.ninja

willcon.de

DNSSEC⚠️ Not signed
A2a03:4000:30:bee7::14:9592🇩🇪 netcup-AS2a03:4000::/32 NETCUP-GMBH
A91.204.46.178🇩🇪 netcup-AS91.204.46.0/24
NSroot-dns.netcup.net ⭐
A2a03:4000:0:1::e1e1🇩🇪 netcup-AS2a03:4000::/32 NETCUP-GMBH
PTRroot-dns.netcup.net
A46.38.225.225🇩🇪 netcup-AS46.38.225.0/24
PTRroot-dns.netcup.net
NSsecond-dns.netcup.net
A2a03:4000:2:24b::c7c7🇩🇪 netcup-AS2a03:4000::/32 NETCUP-GMBH
PTRsecond-dns.netcup.net
A37.221.199.199🇩🇪 netcup-AS37.221.196.0/22
PTRsecond-dns.netcup.net
NSthird-dns.netcup.net
A2a03:4001:0:106::3f44🇩🇪 netcup-AS2a03:4001::/32 NETCUP-GMBH
PTRthird-dns.netcup.net
A188.68.63.68🇩🇪 netcup-AS188.68.63.0/24 NETCUP-GMBH
PTRthird-dns.netcup.net
MXmail.willcon.de ⭐
A91.204.46.180🇩🇪 netcup-AS91.204.46.0/24
PTRmx2eb4.netcup.net
MXmx2eb4.netcup.net(50)
A2a03:4000:0:45d:682a:93ff:fe0e:f7c6🇩🇪 netcup-AS2a03:4000::/32 NETCUP-GMBH
PTRmx2eb4.netcup.net
A91.204.46.180🇩🇪 netcup-AS91.204.46.0/24
PTRmx2eb4.netcup.net
TXTv=spf1 mx a include:_spf.webhosting.systems ~all
SOAroot-dns.netcup.netdnsadmin@netcup.net 2025-11-14 #27

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=1785526462

Subdomains

mail.willcon.de

Same first word

willcon.com
willcon.net
willcon.de
willcon.com.au
willcon.co.nz

Similar names

conwill.hk
wincoll.com
wilcoln.com
conwill.com.pk
wincoll.ac.uk
lowlinc.com
lowlinc.org
collwin.com

DNS History

21 records (7 active, 14 former)

20162017201820192020202120222023202420252026NSroot-dns.netcup.netsecond-dns.netcup.netthird-dns.netcup.netns-de.1and1-dns.bizns-de.1and1-dns.comns-de.1and1-dns.dens-de.1and1-dns.orgns1057.ui-dns.bizns1057.ui-dns.comns1057.ui-dns.dens1057.ui-dns.orgMXmail.willcon.demx2eb4.netcup.netmx00.kundenserver.demx01.kundenserver.deA2a03:4000:30:bee7::14:959291.204.46.1782001:8d8:1000:400d:69bc:3a8a:3e03:901e2001:8d8:1000:400d:cf3d:166b:d08e:f217.160.231.22082.165.109.101
○NSns-de.1and1-dns.biz2015-07-10 → 2017-01-27 · 4 obs
● 2015-07-10 10:20:20
● 2017-01-27 02:40:28
○ 2018-12-07 15:20:36
○ 2026-07-31 19:36:58
○NSns-de.1and1-dns.com2015-07-10 → 2017-01-27 · 4 obs
● 2015-07-10 10:20:20
● 2017-01-27 02:40:28
○ 2018-12-07 15:20:36
○ 2026-07-31 19:36:58
○NSns-de.1and1-dns.de2015-07-10 → 2017-01-27 · 4 obs
● 2015-07-10 10:20:20
● 2017-01-27 02:40:28
○ 2018-12-07 15:20:36
○ 2026-07-31 19:36:58
○NSns-de.1and1-dns.org2015-07-10 → 2017-01-27 · 4 obs
● 2015-07-10 10:20:20
● 2017-01-27 02:40:28
○ 2018-12-07 15:20:36
○ 2026-07-31 19:36:58
○NSns1057.ui-dns.biz2018-12-07 → 2018-12-07 · 4 obs
○ 2017-01-27 02:40:28
● 2018-12-07 15:20:36
○ 2026-02-20 12:00:24
○ 2026-07-31 19:36:58
○NSns1057.ui-dns.com2018-12-07 → 2018-12-07 · 4 obs
○ 2017-01-27 02:40:28
● 2018-12-07 15:20:36
○ 2026-02-20 12:00:24
○ 2026-07-31 19:36:58
○NSns1057.ui-dns.de2018-12-07 → 2018-12-07 · 4 obs
○ 2017-01-27 02:40:28
● 2018-12-07 15:20:36
○ 2026-02-20 12:00:24
○ 2026-07-31 19:36:58
○NSns1057.ui-dns.org2018-12-07 → 2018-12-07 · 4 obs
○ 2017-01-27 02:40:28
● 2018-12-07 15:20:36
○ 2026-02-20 12:00:24
○ 2026-07-31 19:36:58
●NSroot-dns.netcup.net2026-02-20 → 2026-07-31 · 3 obs
○ 2018-12-07 15:20:36
● 2026-02-20 12:00:24
● 2026-07-31 19:36:58
●NSsecond-dns.netcup.net2026-02-20 → 2026-07-31 · 3 obs
○ 2018-12-07 15:20:36
● 2026-02-20 12:00:24
● 2026-07-31 19:36:58
●NSthird-dns.netcup.net2026-02-20 → 2026-07-31 · 3 obs
○ 2018-12-07 15:20:36
● 2026-02-20 12:00:24
● 2026-07-31 19:36:58
●MXmail.willcon.de2026-02-20 → 2026-07-31 · 3 obs
○ 2018-12-07 15:20:36
● 2026-02-20 12:00:24
● 2026-07-31 19:36:58
○MXmx00.kundenserver.de2015-07-10 → 2018-12-07 · 4 obs
● 2015-07-10 10:20:20
● 2018-12-07 15:20:36
○ 2026-02-20 12:00:24
○ 2026-07-31 19:36:58
○MXmx01.kundenserver.de2015-07-10 → 2018-12-07 · 4 obs
● 2015-07-10 10:20:20
● 2018-12-07 15:20:36
○ 2026-02-20 12:00:24
○ 2026-07-31 19:36:58
●MXmx2eb4.netcup.net2026-02-20 → 2026-07-31 · 3 obs
○ 2018-12-07 15:20:36
● 2026-02-20 12:00:24
● 2026-07-31 19:36:58
○A2001:8d8:1000:400d:69bc:3a8a:3e03:901e2016-05-07 → 2018-12-07 · 5 obs
○ 2016-02-09 21:01:54
● 2016-05-07 09:16:40
● 2018-12-07 15:20:36
○ 2026-02-20 12:00:24
○ 2026-07-31 19:36:58
○A2001:8d8:1000:400d:cf3d:166b:d08e:f2015-07-10 → 2016-02-09 · 4 obs
● 2015-07-10 10:20:20
● 2016-02-09 21:01:54
○ 2016-05-07 09:16:40
○ 2026-07-31 19:36:58
○A217.160.231.2202016-05-07 → 2018-12-07 · 5 obs
○ 2016-02-09 21:01:54
● 2016-05-07 09:16:40
● 2018-12-07 15:20:36
○ 2026-02-20 12:00:24
○ 2026-07-31 19:36:58
●A2a03:4000:30:bee7::14:95922026-02-20 → 2026-07-31 · 3 obs
○ 2018-12-07 15:20:36
● 2026-02-20 12:00:24
● 2026-07-31 19:36:58
○A82.165.109.1012015-07-10 → 2016-02-09 · 4 obs
● 2015-07-10 10:20:20
● 2016-02-09 21:01:54
○ 2016-05-07 09:16:40
○ 2026-07-31 19:36:58
●A91.204.46.1782026-02-20 → 2026-07-31 · 3 obs
○ 2018-12-07 15:20:36
● 2026-02-20 12:00:24
● 2026-07-31 19:36:58

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
dea.nic.de, f.nic.de, z.nic.de-
willcon.desecond-dns.netcup.net, root-dns.netcup.net, third-dns.netcup.net-

✅ Authoritative Response

Server:37.221.199.199

NS records: second-dns.netcup.net, root-dns.netcup.net, third-dns.netcup.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for willcon.de (unsigned zone)

⏱️ Timing

Total: 1104ms | Queries: -

📄 Records

TypeCountSample Data
A191.204.46.178
AAAA12a03:4000:30:bee7::14:9592
NS3root-dns.netcup.net, third-dns.netcup.net...
MX2mx2eb4.netcup.net (pri: 50), mail.willcon.de (pri: 10)
TXT1v=spf1 mx a include:_spf.webhosting.syst
SOA1root-dns.netcup.net dnsadmin.netcup.net

Analysis

Hierarchy

willcon.de serves as the parent of mail.willcon.de.

IP Addresses

willcon.de directs to two IP numbers, 91.204.46.178 and 2a03:4000:30:bee7::14:9592

Two other host names, along with vrech.de, mailserver.hegert-it.de and grossee.de, also share IP numbers with willcon.de.

Name Servers

willcon.de is delegated to three name servers: root-dns.netcup.net, second-dns.netcup.net and third-dns.netcup.net.

willcon.de has at least partial name server overlap with other domains, such as bredows.de, mmz-hosting.de, benutzer.at and two others.

root-dns.netcup.net, second-dns.netcup.net and third-dns.netcup.net each resolve to two IP addresses: root-dns.netcup.net resolves to 46.38.225.225 and 2a03:4000:0:1::e1e1; second-dns.netcup.net resolves to 37.221.199.199 and 2a03:4000:2:24b::c7c7; third-dns.netcup.net resolves to 188.68.63.68 and 2a03:4001:0:106::3f44.

Mail Servers

willcon.de is served by two mail servers, mail.willcon.de and mx2eb4.netcup.net.

There is at least a partial MX overlap between willcon.de and other domains, including ladydragon.de, picya.de, volleyball-geschenke.de and two others.

These mail servers often co-occur with the mail servers mail.ladydragon.de.

Host names that have two IP addresses:

mx2eb4.netcup.net points to 91.204.46.180 and 2a03:4000:0:45d:682a:93ff:fe0e:f7c6.

Host names that point to one IP address:

mail.willcon.de points to 91.204.46.180.

mx2eb4.netcup.net and mail.willcon.de are host names that each point to 91.204.46.180 IP addresses.