keijzer.com - robtex.com
keijzer.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2a01:238:20a:202:1151::🇩🇪 STRATO2a01:238:20a::/48 Strato AG | ||||||
| PTR | w97.rzone.de | ||||||
| A | 81.169.145.151🇩🇪 STRATO81.169.144.0/22 AG | ||||||
| NS | docks20.rzone.de ⭐ | ||||||
| A | 2001:8d8:fe:53:5747:2a74:d:20🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific | ||||||
| PTR | docks20.rzone.de | ||||||
| A | 217.160.80.147🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific | ||||||
| PTR | docks20.rzone.de | ||||||
| NS | shades11.rzone.de | ||||||
| A | 2607:f1c0:fe:53:185:132:34:138🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US | ||||||
| PTR | shades11.rzone.de | ||||||
| A | 185.132.34.138🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS) | ||||||
| PTR | shades11.rzone.de | ||||||
| MX | smtp.rzone.de ⭐ | ||||||
| A | 2a01:238:20a:202:50f0::2097🇩🇪 STRATO2a01:238:20a::/48 Strato AG | ||||||
| PTR | smtp.rzone.de | ||||||
| A | 81.169.145.98🇩🇪 STRATO81.169.144.0/22 AG | ||||||
| PTR | smtp.rzone.de | ||||||
| SOA | docks20.rzone.dehostmaster@strato-rz.de 2020-06-29 #22 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1774564187 | ||||||
Same first word
DNS History
10 records (5 active, 5 former)
●NSdocks20.rzone.de2026-03-24 → 2026-03-26 · 3 obs
● 2026-03-24 20:53:00
● 2026-03-26 22:36:48
○NSns.eatserver.nl2015-05-31 → 2017-04-05 · 4 obs
● 2017-04-05 20:13:34
○ 2026-03-24 20:53:00
○ 2026-03-26 22:36:48
○NSns2.eatserver.nl2015-05-31 → 2017-04-05 · 4 obs
● 2017-04-05 20:13:34
○ 2026-03-24 20:53:00
○ 2026-03-26 22:36:48
●NSshades11.rzone.de2026-03-24 → 2026-03-26 · 3 obs
● 2026-03-24 20:53:00
● 2026-03-26 22:36:48
○MXmail.keijzer.com2015-05-31 → 2017-04-05 · 4 obs
● 2017-04-05 20:13:34
○ 2026-03-24 20:53:00
○ 2026-03-26 22:36:48
●MXsmtp.rzone.de2026-03-24 → 2026-03-26 · 3 obs
● 2026-03-24 20:53:00
● 2026-03-26 22:36:48
○A195.20.9.622015-05-31 → 2017-04-05 · 4 obs
● 2017-04-05 20:13:34
○ 2026-03-24 20:53:00
○ 2026-03-26 22:36:48
○A2001:67c:28fc:195:20:9:62:02015-10-21 → 2017-04-05 · 5 obs
● 2015-10-21 06:46:28
● 2017-04-05 20:13:34
○ 2026-03-24 20:53:00
○ 2026-03-26 22:36:48
●A2a01:238:20a:202:1151::2026-03-24 → 2026-03-26 · 3 obs
● 2026-03-24 20:53:00
● 2026-03-26 22:36:48
●A81.169.145.1512026-03-24 → 2026-03-26 · 3 obs
● 2026-03-24 20:53:00
● 2026-03-26 22:36:48
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| keijzer.com | shades11.rzone.de, docks20.rzone.de | - |
✅ Authoritative Response
Server:185.132.34.138
NS records: shades11.rzone.de, docks20.rzone.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for keijzer.com (unsigned zone)
⏱️ Timing
Total: 604ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 81.169.145.151 |
| AAAA | 1 | 2a01:238:20a:202:1151:: |
| NS | 2 | shades11.rzone.de, docks20.rzone.de |
| MX | 1 | smtp.rzone.de (pri: 5) |
| SOA | 1 | docks20.rzone.de hostmaster.strato-rz.de |
Analysis
IP Addresses
keijzer.com resolves to two IP numbers: 2a01:238:20a:202:1151:: and 81.169.145.151.
Other host names, for instance florian-fischer.net, sv-neckarburken.de, dirk-jose.de, jopix.de and fschmidt.org share IP numbers with keijzer.com.
Name Servers
Two name servers docks20.rzone.de and shades11.rzone.de handle delegation for keijzer.com.
keijzer.com uses the same name server setup as other domains, for example stanat.de, blumen-gap.de, linneman.de, kolorbot.com and zveh.de.
keijzer.com partially shares name servers with other domains; examples include hanswkoch.net, esch.biz, limostar.biz, dl3vl.de and vanessalambrecht.com.
These name servers are commonly used alongside docks12.rzone.de, docks10.rzone.de, shades09.rzone.de, shades04.rzone.de, shades01.rzone.de, shades16.rzone.de, docks15.rzone.de, docks05.rzone.de, docks02.rzone.de and shades17.rzone.de.
Host names with two IP numbers:
docks20.rzone.de points to: 2001:8d8:fe:53:5747:2a74:d:20 and 217.160.80.147
shades11.rzone.de points to: 2607:f1c0:fe:53:185:132:34:138 and 185.132.34.138
Mail Servers
keijzer.com is handled by a single mail server, smtp.rzone.de.
keijzer.com has the same mail server setup as other domains, including mail.snoepkraam.nl, cracing.net, fieldsign.nl, abakker.eu and caravanmakeover.nl.
Host smtp.rzone.de resolves to two IPs: 2a01:238:20a:202:50f0::2097 and 81.169.145.98.