webdesigner-koeln.com - robtex.com

webdesigner-koeln.com

DNSSEC⚠️ Not signed
A81.88.34.125🇩🇪 CLOUDPIT81.88.32.0/20
PTRhost233.alfahosting-server.de
NScns1.alfahosting.info ⭐
A2a01:64c0:0:5000::8🇩🇪 CLOUDPIT2a01:64c0::/32
PTRcns1.cloudpit.de
A109.237.142.8🇩🇪 CLOUDPIT109.237.128.0/20
PTRcns1.cloudpit.de
NScns2.alfahosting.info
A2a01:4f8:2b02:a88::105🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK
PTRcns2.cloudpit.com
A148.251.254.105🇩🇪 Hetzner148.251.0.0/16 HETZNER-RZ-BLK-ERX2
PTRcns2.cloudpit.com
NScns3.alfahosting.info
A2a02:2b80:101:5000::8🇩🇪 CLOUDPIT2a02:2b80:101::/48
PTRcns3.cloudpit.io
A109.237.143.8🇩🇪 CLOUDPIT109.237.128.0/20
PTRcns3.cloudpit.io
MXmx03.secure-mailgate.com ⭐
A46.243.88.174🇩🇪 CLOUDPIT46.243.88.0/21
PTRnode03.secure-mailgate.com
A46.243.88.176🇩🇪 CLOUDPIT46.243.88.0/21
PTRnode04.secure-mailgate.com
MXmx04.secure-mailgate.com ⭐
A46.243.88.175🇩🇪 CLOUDPIT46.243.88.0/21
PTRnode03.secure-mailgate.com
A46.243.88.177🇩🇪 CLOUDPIT46.243.88.0/21
PTRnode04.secure-mailgate.com
SOAcns1.alfahosting.infohostmaster@alfahosting@de 2026-03-22 #2

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1777324021

Subdomains

mail.webdesigner-koeln.com

Same first word

webdesigner-koeln.com
webdesigner-koeln.de

DNS History

18 records (6 active, 12 former)

20162017201820192020202120222023202420252026NScns1.alfahosting.infocns2.alfahosting.infocns3.alfahosting.infons-de.1and1-dns.bizns-de.1and1-dns.comns-de.1and1-dns.dens-de.1and1-dns.orgMXmx03.secure-mailgate.commx04.secure-mailgate.commail.webdesigner-koeln.commx00.kundenserver.demx01.kundenserver.deA81.88.34.125109.237.138.402001:8d8:1000:20b7:4136:9250:55c:60012001:8d8:1000:20b7:cefb:38e5:891e:d03f217.160.223.16482.165.48.58
●NScns1.alfahosting.info2026-04-04 → 2026-04-27 · 3 obs
○ 2019-03-20 21:54:52
● 2026-04-04 00:18:42
● 2026-04-27 21:24:48
●NScns2.alfahosting.info2026-04-04 → 2026-04-27 · 3 obs
○ 2019-03-20 21:54:52
● 2026-04-04 00:18:42
● 2026-04-27 21:24:48
●NScns3.alfahosting.info2026-04-04 → 2026-04-27 · 3 obs
○ 2019-03-20 21:54:52
● 2026-04-04 00:18:42
● 2026-04-27 21:24:48
○NSns-de.1and1-dns.biz2015-06-07 → 2017-03-15 · 4 obs
● 2015-06-07 10:04:46
● 2017-03-15 19:37:36
○ 2019-03-20 21:54:52
○ 2026-04-27 21:24:48
○NSns-de.1and1-dns.com2015-06-07 → 2017-03-15 · 4 obs
● 2015-06-07 10:04:46
● 2017-03-15 19:37:36
○ 2019-03-20 21:54:52
○ 2026-04-27 21:24:48
○NSns-de.1and1-dns.de2015-06-07 → 2017-03-15 · 4 obs
● 2015-06-07 10:04:46
● 2017-03-15 19:37:36
○ 2019-03-20 21:54:52
○ 2026-04-27 21:24:48
○NSns-de.1and1-dns.org2015-06-07 → 2017-03-15 · 4 obs
● 2015-06-07 10:04:46
● 2017-03-15 19:37:36
○ 2019-03-20 21:54:52
○ 2026-04-27 21:24:48
○MXmail.webdesigner-koeln.com2026-04-04 → 2026-04-27 · 2 obs
○ 2026-04-04 00:18:42
○ 2026-04-27 21:24:48
○MXmx00.kundenserver.de2015-06-07 → 2017-03-15 · 4 obs
● 2015-06-07 10:04:46
● 2017-03-15 19:37:36
○ 2019-03-20 21:54:52
○ 2026-04-27 21:24:48
○MXmx01.kundenserver.de2015-06-07 → 2017-03-15 · 4 obs
● 2015-06-07 10:04:46
● 2017-03-15 19:37:36
○ 2019-03-20 21:54:52
○ 2026-04-27 21:24:48
●MXmx03.secure-mailgate.com2026-04-04 → 2026-04-27 · 3 obs
○ 2019-03-20 21:54:52
● 2026-04-04 00:18:42
● 2026-04-27 21:24:48
●MXmx04.secure-mailgate.com2026-04-04 → 2026-04-27 · 3 obs
○ 2019-03-20 21:54:52
● 2026-04-04 00:18:42
● 2026-04-27 21:24:48
○A109.237.138.402026-04-04 → 2026-04-27 · 2 obs
○ 2026-04-04 00:18:42
○ 2026-04-27 21:24:48
○A2001:8d8:1000:20b7:4136:9250:55c:60012015-06-07 → 2016-03-17 · 4 obs
● 2015-06-07 10:04:46
● 2016-03-17 19:28:40
○ 2016-07-16 13:15:12
○ 2026-04-27 21:24:48
○A2001:8d8:1000:20b7:cefb:38e5:891e:d03f2016-07-16 → 2017-03-15 · 5 obs
○ 2016-03-17 19:28:40
● 2016-07-16 13:15:12
● 2017-03-15 19:37:36
○ 2019-03-20 21:54:52
○ 2026-04-27 21:24:48
○A217.160.223.1642016-07-16 → 2017-03-15 · 5 obs
○ 2016-03-17 19:28:40
● 2016-07-16 13:15:12
● 2017-03-15 19:37:36
○ 2019-03-20 21:54:52
○ 2026-04-27 21:24:48
●A81.88.34.1252026-04-04 → 2026-04-27 · 3 obs
○ 2019-03-20 21:54:52
● 2026-04-04 00:18:42
● 2026-04-27 21:24:48
○A82.165.48.582015-06-07 → 2016-03-17 · 4 obs
● 2015-06-07 10:04:46
● 2016-03-17 19:28:40
○ 2016-07-16 13:15:12
○ 2026-04-27 21:24:48

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comg.gtld-servers.net, h.gtld-servers.net, i.gtld-servers.net, c.gtld-servers.net...-
webdesigner-koeln.comcns3.alfahosting.info, cns2.alfahosting.info, cns1.alfahosting.info-

✅ Authoritative Response

Server:148.251.254.105

NS records: cns3.alfahosting.info, cns2.alfahosting.info, cns1.alfahosting.info

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for webdesigner-koeln.com (unsigned zone)

⏱️ Timing

Total: 1005ms | Queries: -

📄 Records

TypeCountSample Data
A181.88.34.125
NS3cns1.alfahosting.info, cns3.alfahosting.info...
MX2mx03.secure-mailgate.com (pri: 10), mx04.secure-mailgate.com (pri: 10)
SOA1cns1.alfahosting.info hostmaster@alfahos

Analysis

Hierarchy

The parent of mail.webdesigner-koeln.com is webdesigner-koeln.com.

IP Addresses

webdesigner-koeln.com points to a single IP address: 81.88.34.125.

Other host names such as mail.makpar-ltd.com, mail.chechel.com, ssd-hessen.de, immobilientax.de and mail.christina-zimmermann.de share IPs with webdesigner-koeln.com.

Name Servers

webdesigner-koeln.com is delegated to three name servers: cns1.alfahosting.info, cns2.alfahosting.info and cns3.alfahosting.info.

webdesigner-koeln.com at least partially shares name servers with other domains, for example hatoc.de, dprivate.com, galerie-stexwig.com, magic-air.net and keramikforfun.com.

Host names with two IP numbers:

cns1.alfahosting.info points to 2a01:64c0:0:5000::8 and 109.237.142.8

cns2.alfahosting.info points to 2a01:4f8:2b02:a88::105 and 148.251.254.105

cns3.alfahosting.info points to 2a02:2b80:101:5000::8 and 109.237.143.8

Mail Servers

Two mail servers handle webdesigner-koeln.com: mx03.secure-mailgate.com and mx04.secure-mailgate.com.

webdesigner-koeln.com shares the same mail server setup as other domains, including maxcommunication.de, aubicon.de, apart-mado.at, blockrand.com and ithil-lotgd.de.

Host names with two IP numbers:

mx03.secure-mailgate.com points to 46.243.88.174 and 46.243.88.176.

mx04.secure-mailgate.com points to 46.243.88.175 and 46.243.88.177.