rootcheck.nl - dns.ninja

rootcheck.nl

DNSSEC🔒 Signed (DS record present)
A2a01:238:20a:202:1156::🇩🇪 STRATO2a01:238:20a::/48 Strato AG
PTRw9c.rzone.de
A81.169.145.156🇩🇪 STRATO81.169.144.0/22 AG
NSdocks01.rzone.de ⭐
A2001:8d8:fe:53:5747:2a74:d:1🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRdocks01.rzone.de
A217.160.80.128🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRdocks01.rzone.de
NSshades15.rzone.de
A2607:f1c0:fe:53:185:132:34:142🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US
PTRshades15.rzone.de
A185.132.34.142🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)
PTRshades15.rzone.de
MXsmtp.rzone.de ⭐
A2a01:238:20a:202:50f0::2097🇩🇪 STRATO2a01:238:20a::/48 Strato AG
A81.169.145.98🇩🇪 STRATO81.169.144.0/22 AG
PTRsmtp.rzone.de
SOAdocks01.rzone.dehostmaster@strato-rz.de 2020-05-20 #88

nl

DNSSEC🔒 Signed (DS record present)
NSns1.dns.nl ⭐
NSns3.dns.nl
NSns4.dns.nl
TXTnl zone update: 2026-07-10 08:30:01 +0000 (EPOCH 1783672201)
SOAns1.dns.nldns@sidn.nl 2026-07-10 #17

Same first word

rootcheck.nl

Similar names

crokotech.com
rocktheoc.com
orocktech.com

DNS History

5 records (5 active, 0 former)

NSdocks01.rzone.deshades15.rzone.deMXsmtp.rzone.deA2a01:238:20a:202:1156::81.169.145.156
●NSdocks01.rzone.de2026-04-03 → 2026-07-10 · 2 obs
● 2026-04-03 17:10:30
● 2026-07-10 09:20:02
●NSshades15.rzone.de2026-04-03 → 2026-07-10 · 2 obs
● 2026-04-03 17:10:30
● 2026-07-10 09:20:02
●MXsmtp.rzone.de2026-04-03 → 2026-07-10 · 2 obs
● 2026-04-03 17:10:30
● 2026-07-10 09:20:02
●A2a01:238:20a:202:1156::2026-04-03 → 2026-07-10 · 2 obs
● 2026-04-03 17:10:30
● 2026-07-10 09:20:02
●A81.169.145.1562026-04-03 → 2026-07-10 · 2 obs
● 2026-04-03 17:10:30
● 2026-07-10 09:20:02

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
nlns3.dns.nl, ns1.dns.nl, ns4.dns.nl-
rootcheck.nlshades15.rzone.de, docks01.rzone.de-

✅ Authoritative Response

Server:185.132.34.142

NS records: shades15.rzone.de, docks01.rzone.de

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 1706ms | Queries: -

📄 Records

TypeCountSample Data
A181.169.145.156
AAAA12a01:238:20a:202:1156::
NS2shades15.rzone.de, docks01.rzone.de
MX1smtp.rzone.de (pri: 5)
SOA1docks01.rzone.de hostmaster.strato-rz.de

Analysis

IP Addresses

rootcheck.nl has two IP addresses: 81.169.145.156 and 2a01:238:20a:202:1156::

Additional host names — kanda-zentrum.de, it-hug.de, ulrikebeller.de and two others — share IP numbers with rootcheck.nl.

Name Servers

DNS delegation for rootcheck.nl points to two name servers: docks01.rzone.de and shades15.rzone.de.

rootcheck.nl shares its name server setup with other domains, including zengoedi.de, vliet.eu, lipro.de and two others.

At least some of rootcheck.nl's name servers are shared with other domains, for example energiedialog.eu, woblift.de, hauptstadtfresser.de and two more.

These name servers tend to co-occur with docks03.rzone.de, docks02.rzone.de, shades10.rzone.de and 7 other name servers in the same DNS delegations.

docks01.rzone.de directs to 217.160.80.128 and 2001:8d8:fe:53:5747:2a74:d:1. shades15.rzone.de directs to 185.132.34.142 and 2607:f1c0:fe:53:185:132:34:142. Each host name carries two IP addresses.

Mail Servers

rootcheck.nl has one mail server: smtp.rzone.de.

rootcheck.nl shares the same mail server setup as other domains, including livinci.shop, mail.owlmedia.nl, makeabear.nl and two others.

rootcheck.nl overlaps on mail servers with certain other domains, d3vw.com among them.

smtp.rzone.de directs to two IP numbers, 81.169.145.98 and 2a01:238:20a:202:50f0::2097.