theorema.nl - robtex.com
theorema.nl
nl
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns1.dns.nl ⭐ | ||||||
| NS | ns3.dns.nl | ||||||
| NS | ns4.dns.nl | ||||||
| TXT | nl zone update: 2026-07-16 10:30:01 +0000 (EPOCH 1784197801) | ||||||
| SOA | ns1.dns.nldns@sidn.nl 2026-07-16 #21 | ||||||
Same first word
theorema.be |
theorema.de |
theorema.se |
theorema.eu |
theorema.ro |
theorema.it |
theorema.net |
theorema.ru |
theorema.com.mx |
theorema.nl |
Similar names
DNS History
6 records (6 active, 0 former)
●NSns1.dovendi.nl2026-05-29 → 2026-07-16 · 2 obs
● 2026-07-16 11:11:38
●NSns2.dovendi.eu2026-05-29 → 2026-07-16 · 2 obs
● 2026-07-16 11:11:38
●NSns3.dovendi.eu2026-05-29 → 2026-07-16 · 2 obs
● 2026-07-16 11:11:38
●MXmailx.xnsregistrar.com2026-05-29 → 2026-07-16 · 2 obs
● 2026-07-16 11:11:38
●A2a01:4f8:c014:b2d8::12026-05-29 → 2026-07-16 · 2 obs
● 2026-07-16 11:11:38
●A88.198.116.1212026-05-29 → 2026-07-16 · 2 obs
● 2026-07-16 11:11:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| nl | ns1.dns.nl, ns3.dns.nl, ns4.dns.nl | - |
| theorema.nl | ns1.dovendi.nl, ns2.dovendi.eu, ns3.dovendi.eu | - |
✅ Authoritative Response
Server:212.8.252.63
NS records: ns1.dovendi.nl, ns2.dovendi.eu, ns3.dovendi.eu
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 2190ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 88.198.116.121 |
| AAAA | 1 | 2a01:4f8:c014:b2d8::1 |
| NS | 3 | ns3.dovendi.eu, ns2.dovendi.eu... |
| MX | 1 | mailx.xnsregistrar.com (pri: 0) |
| TXT | 4 | c604ce15b99eb0dfb8d78cf6ae04008d34e61ed6, v=spf1 -all... |
| SOA | 1 | ns1.dovendi.nl info.dovendi.com |
Analysis
IP Addresses
theorema.nl points to the IP addresses 88.198.116.121 and 2a01:4f8:c014:b2d8::1
Two other host names, along with tapasrestaurant.nl, demange.fr and peopleplay.de, also share IP numbers with theorema.nl.
Name Servers
The authoritative name servers for theorema.nl are ns2.dovendi.eu, ns3.dovendi.eu and ns1.dovendi.nl — three in total.
The name servers of theorema.nl overlap at least partially with those of other domains — among them viji.nl, smsonline.fr, polsat.co.uk and two more.
ns2.dovendi.eu, ns3.dovendi.eu and ns1.dovendi.nl all resolve to exactly two IP numbers apiece: ns2.dovendi.eu → 212.8.252.63 and 2a00:7c80:0:26e::2; ns3.dovendi.eu → 91.107.180.97 and 2a01:4f8:1c17:f65d::2; ns1.dovendi.nl → 95.168.166.87 and 2001:1af8:5000:a01f:6::2.
Mail Servers
The sole mail server for theorema.nl is mailx.xnsregistrar.com.
Among the domains sharing a mail server setup with theorema.nl are traagschuimmatrassen.nl, puurenzuiver.nl, stardog.nl and two others.
mailx.xnsregistrar.com resolves to two IP numbers — 78.141.221.48 and 2001:19f0:5001:20b9:5400:2ff:fe41:7810.