casperkoch.nl - robtex.com

casperkoch.nl

DNSSECπŸ”’ Signed (DS record present)
A2001:8d8:100f:f000::200πŸ‡©πŸ‡ͺ IONOS-AS2001:8d8::/32 DE-IONOS-20020910
PTR2001-08d8-100f-f000-0000-0000-0000-0200.elastic-ssl.ui-r.com
A217.160.0.16πŸ‡©πŸ‡ͺ IONOS-AS217.160.0.0/16 IONOS-PA-3
NSdocks04.rzone.de ⭐
A2001:8d8:fe:53:5747:2a74:d:4πŸ‡©πŸ‡ͺ IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRdocks04.rzone.de
A217.160.80.131πŸ‡©πŸ‡ͺ IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRdocks04.rzone.de
NSshades02.rzone.de
A2607:f1c0:fe:53:185:132:34:129πŸ‡ΊπŸ‡Έ IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US
PTRshades02.rzone.de
A185.132.34.129πŸ‡©πŸ‡ͺ IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)
PTRshades02.rzone.de
MXsmtp.rzone.de ⭐
A2a01:238:20a:202:50f0::2097πŸ‡©πŸ‡ͺ STRATO2a01:238:20a::/48 Strato AG
PTRsmtp.rzone.de
A81.169.145.98πŸ‡©πŸ‡ͺ STRATO81.169.144.0/22 AG
PTRsmtp.rzone.de
SOAdocks04.rzone.dehostmaster@strato-rz.de 2020-06-28 #14

nl

DNSSECπŸ”’ Signed (DS record present)
NSns1.dns.nl ⭐
NSns3.dns.nl
NSns4.dns.nl
TXTnl zone update: 2026-04-14 05:00:01 +0000 (EPOCH 1776142801)
SOAns1.dns.nldns@sidn.nl 2026-04-14 #10

Subdomains

Same first word

Similar names

DNS History

11 records (5 active, 6 former)

20162017201820192020202120222023202420252026NSdocks04.rzone.deshades02.rzone.dens1.deziweb.comns2.deziweb.comMXsmtp.rzone.demail.casperkoch.nlmx20.casperkoch.nlA2001:8d8:100f:f000::200217.160.0.16194.247.30.4191.198.106.76
●NSdocks04.rzone.de2026-04-03 β†’ 2026-04-14 Β· 3 obs
β—‹ 2018-05-30 17:22:40
● 2026-04-03 05:32:02
● 2026-04-14 05:44:20
β—‹NSns1.deziweb.com2015-06-22 β†’ 2018-05-30 Β· 4 obs
● 2015-06-22 19:57:50
● 2018-05-30 17:22:40
β—‹ 2026-04-03 05:32:02
β—‹ 2026-04-14 05:44:20
β—‹NSns2.deziweb.com2015-06-22 β†’ 2018-05-30 Β· 4 obs
● 2015-06-22 19:57:50
● 2018-05-30 17:22:40
β—‹ 2026-04-03 05:32:02
β—‹ 2026-04-14 05:44:20
●NSshades02.rzone.de2026-04-03 β†’ 2026-04-14 Β· 3 obs
β—‹ 2018-05-30 17:22:40
● 2026-04-03 05:32:02
● 2026-04-14 05:44:20
β—‹MXmail.casperkoch.nl2015-06-22 β†’ 2018-05-30 Β· 4 obs
● 2015-06-22 19:57:50
● 2018-05-30 17:22:40
β—‹ 2026-04-03 05:32:02
β—‹ 2026-04-14 05:44:20
β—‹MXmx20.casperkoch.nl2015-06-22 β†’ 2018-05-30 Β· 4 obs
● 2015-06-22 19:57:50
● 2018-05-30 17:22:40
β—‹ 2026-04-03 05:32:02
β—‹ 2026-04-14 05:44:20
●MXsmtp.rzone.de2026-04-03 β†’ 2026-04-14 Β· 3 obs
β—‹ 2018-05-30 17:22:40
● 2026-04-03 05:32:02
● 2026-04-14 05:44:20
β—‹A194.247.30.412018-05-30 β†’ 2018-05-30 Β· 4 obs
β—‹ 2016-09-18 03:22:42
● 2018-05-30 17:22:40
β—‹ 2026-04-03 05:32:02
β—‹ 2026-04-14 05:44:20
●A2001:8d8:100f:f000::2002026-04-03 β†’ 2026-04-14 Β· 3 obs
β—‹ 2018-05-30 17:22:40
● 2026-04-03 05:32:02
● 2026-04-14 05:44:20
●A217.160.0.162026-04-03 β†’ 2026-04-14 Β· 3 obs
β—‹ 2018-05-30 17:22:40
● 2026-04-03 05:32:02
● 2026-04-14 05:44:20
β—‹A91.198.106.762015-06-22 β†’ 2016-09-18 Β· 4 obs
● 2015-06-22 19:57:50
● 2016-09-18 03:22:42
β—‹ 2018-05-30 17:22:40
β—‹ 2026-04-14 05:44:20

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
nlns3.dns.nl, ns1.dns.nl, ns4.dns.nl-
casperkoch.nldocks04.rzone.de, shades02.rzone.de-

βœ… Authoritative Response

Server:217.160.80.131

NS records: docks04.rzone.de, shades02.rzone.de

πŸ”’ DNSSEC Status

πŸ” Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 633ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A1217.160.0.16
AAAA12001:8d8:100f:f000::200
NS2docks04.rzone.de, shades02.rzone.de
MX1smtp.rzone.de (pri: 5)
SOA1docks04.rzone.de hostmaster.strato-rz.de

Analysis

Hierarchy

The parent of mail.casperkoch.nl is casperkoch.nl.

IP Addresses

Two IP numbers are pointed to by casperkoch.nl: 2001:8d8:100f:f000::200 and 217.160.0.16.

other host names include garhammer-mueller.de, lesparentsdabord.com, musicsofteurope.com, ciempadel.com and wasserspender.net; they share IP numbers with casperkoch.nl.

Name Servers

Two name servers docks04.rzone.de and shades02.rzone.de handle the delegation for casperkoch.nl.

casperkoch.nl shares the same name server setup as other domains, for instance a-i-o.de, chris-mckay.com, swisher.org, 500khz.de and druckhier.com.

casperkoch.nl at least partially shares name servers with other domains, for instance embrand.de, gehring-solingen.de, herrkayser.com, zv-ventures.com and lerouxel.com.

these name servers are commonly used with shades05.rzone.de, shades09.rzone.de, shades06.rzone.de, docks17.rzone.de, shades14.rzone.de, shades07.rzone.de, shades13.rzone.de, docks09.rzone.de, docks15.rzone.de and docks16.rzone.de.

Host names with two IP numbers:

docks04.rzone.de points to 2001:8d8:fe:53:5747:2a74:d:4 and 217.160.80.131.

shades02.rzone.de points to 2607:f1c0:fe:53:185:132:34:129 and 185.132.34.129.

Mail Servers

casperkoch.nl is handled by a single mail server, smtp.rzone.de.

casperkoch.nl uses the same mail server setup as other domains, for instance asapgroup.org, brommer.biz, mail.hetkoppel.nl, seends.com and decapark.es.

smtp.rzone.de resolves to two IPs: 2a01:238:20a:202:50f0::2097 and 81.169.145.98.