demerk.nl - robtex.com
demerk.nl
nl
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns1.dns.nl ⭐ | ||||||
| NS | ns3.dns.nl | ||||||
| NS | ns4.dns.nl | ||||||
| TXT | nl zone update: 2026-08-10 03:00:01 +0000 (EPOCH 1786330801) | ||||||
| SOA | ns1.dns.nldns@sidn.nl 2026-08-10 #6 | ||||||
Previously NS for
demerk.nl |
Same first word
Similar names
DNS History
11 records (6 active, 5 former)
○NSdemerk.nl2015-07-19 → 2016-03-09 · 4 obs
● 2016-03-09 09:40:46
○ 2017-04-09 11:20:12
○ 2026-08-10 04:05:18
●NSdocks13.rzone.de2026-04-03 → 2026-08-10 · 3 obs
● 2026-04-03 08:47:50
● 2026-08-10 04:05:18
○NSns1.incepto.nl2015-07-19 → 2016-03-09 · 4 obs
● 2016-03-09 09:40:46
○ 2017-04-09 11:20:12
○ 2026-08-10 04:05:18
○NSns2.incepto.nl2015-07-19 → 2016-03-09 · 4 obs
● 2016-03-09 09:40:46
○ 2017-04-09 11:20:12
○ 2026-08-10 04:05:18
●NSshades02.rzone.de2026-04-03 → 2026-08-10 · 3 obs
● 2026-04-03 08:47:50
● 2026-08-10 04:05:18
●MXmail.protonmail.ch2026-08-10 → 2026-08-10 · 2 obs
● 2026-08-10 04:05:18
○MXmail.tutanota.de2026-04-03 → 2026-04-03 · 2 obs
○ 2026-08-10 04:05:18
●MXmailsec.protonmail.ch2026-08-10 → 2026-08-10 · 2 obs
● 2026-08-10 04:05:18
●A2001:8d8:100f:f000::2002026-04-03 → 2026-08-10 · 3 obs
● 2026-04-03 08:47:50
● 2026-08-10 04:05:18
●A217.160.0.1352026-04-03 → 2026-08-10 · 3 obs
● 2026-04-03 08:47:50
● 2026-08-10 04:05:18
○A91.208.60.542015-07-19 → 2016-03-09 · 4 obs
● 2016-03-09 09:40:46
○ 2017-04-09 11:20:12
○ 2026-08-10 04:05:18
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| nl | ns3.dns.nl, ns1.dns.nl, ns4.dns.nl | - |
| demerk.nl | docks13.rzone.de, shades02.rzone.de | - |
✅ Authoritative Response
Server:217.160.80.140
NS records: docks13.rzone.de, shades02.rzone.de
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 561ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 217.160.0.135 |
| AAAA | 1 | 2001:8d8:100f:f000::200 |
| NS | 2 | docks13.rzone.de, shades02.rzone.de |
| MX | 2 | mail.protonmail.ch (pri: 10), mailsec.protonmail.ch (pri: 20) |
| TXT | 2 | protonmail-verification=0574998d66805d30, v=spf1 include:_spf.protonmail.ch ~all |
| SOA | 1 | docks13.rzone.de hostmaster.strato-rz.de |
Analysis
IP Addresses
demerk.nl points to the IP addresses 217.160.0.135 and 2001:8d8:100f:f000::200
bilbaoeuskadi.es, ichael.de, sarayconstruction.com and two other host names share IP numbers with demerk.nl.
Name Servers
demerk.nl is delegated to two name servers: docks13.rzone.de and shades02.rzone.de.
demerk.nl uses the same name servers as several other domains — among them disc-consulting.de, waldundwiesenfluestern.de, kulis.ch and two more.
At least some of demerk.nl's name servers are shared with other domains, for example tds-gmbh.de, l-21.eu, sunbali.nl and two more.
These name servers tend to co-occur with shades12.rzone.de, docks03.rzone.de, shades19.rzone.de and 7 other name servers in the same DNS delegations.
docks13.rzone.de and shades02.rzone.de each resolve to two IP addresses: docks13.rzone.de points to 217.160.80.140 and 2001:8d8:fe:53:5747:2a74:d:13, while shades02.rzone.de points to 185.132.34.129 and 2607:f1c0:fe:53:185:132:34:129.
Mail Servers
Mail for demerk.nl is handled by two mail servers — mail.protonmail.ch and mailsec.protonmail.ch.
demerk.nl uses an identical mail server configuration to several other domains — among them doubleplusgood.io, erei.net, deskrocket.net and two more.
demerk.nl has at least partial mail server overlap with other domains such as acaringchoiceagency.com, (0x6269746368)craftla.com, cosmored.com and two more.
The hosts mail.protonmail.ch and mailsec.protonmail.ch both resolve to three IP numbers: mail.protonmail.ch to 176.119.200.128, 185.70.42.128 and 185.205.70.128, and mailsec.protonmail.ch to 176.119.200.129, 185.70.42.129 and 185.205.70.129.