itheorie.nl - dns.ninja
itheorie.nl
| DNSSEC | ⚠️ Not signed | ||||||
| A | 178.162.172.74🇳🇱 LEASEWEB-NL-AMS-01178.162.172.0/23 | ||||||
| NS | ns2.lensmedia.nl ⭐ | ||||||
| A | 212.7.200.244🇳🇱 LEASEWEB-NL-AMS-01212.7.192.0/20 | ||||||
| PTR | ws2.lensmedia.nl | ||||||
| NS | ns1.lensmedia.nl | ||||||
| A | 178.162.172.73🇳🇱 LEASEWEB-NL-AMS-01178.162.172.0/23 | ||||||
| PTR | ws1.lensmedia.nl | ||||||
| MX | itheorie.nl ⭐ | ||||||
| A | 178.162.172.74🇳🇱 LEASEWEB-NL-AMS-01178.162.172.0/23 | ||||||
| TXT | facebook-domain-verification=7nq0gups4j72ifopgpvt2ld2ely3au | ||||||
| TXT | google-site-verification=cQO0niyZAPn31icRWOBVHVO2vyzbkqdfHgj8m3XZEHQ | ||||||
| TXT | klaviyo-site-verification=X2NiWN | ||||||
| TXT | brevo-code:59a13b63035d7b442ed4b987698f74c7 | ||||||
| TXT | v=spf1 +a +mx +ip4:5.79.64.114 +ip4:178.162.172.73 ~all | ||||||
| SOA | ns2.lensmedia.nlsupport@lensmedia.nl 2026-06-03 #1 | ||||||
nl
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns1.dns.nl ⭐ | ||||||
| NS | ns3.dns.nl | ||||||
| NS | ns4.dns.nl | ||||||
| TXT | nl zone update: 2026-06-09 04:30:02 +0000 (EPOCH 1780979402) | ||||||
| SOA | ns1.dns.nldns@sidn.nl 2026-06-09 #9 | ||||||
rank #11415 in the tld
WOT: SAFE (77/100)
📈 Tranco rank: #522,963
MX for
itheorie.nl |
Subdomains
mail.itheorie.nl |
Same first word
DNS History
7 records (4 active, 3 former)
○NSns01-01.lensmedia.nl2015-06-18 → 2016-07-18 · 4 obs
● 2016-07-18 06:10:40
○ 2026-03-12 06:20:16
○ 2026-06-09 05:36:14
○NSns02-01.lensmedia.nl2015-06-18 → 2016-07-18 · 4 obs
● 2016-07-18 06:10:40
○ 2026-03-12 06:20:16
○ 2026-06-09 05:36:14
●NSns1.lensmedia.nl2026-03-12 → 2026-06-09 · 3 obs
● 2026-03-12 06:20:16
● 2026-06-09 05:36:14
●NSns2.lensmedia.nl2026-03-12 → 2026-06-09 · 3 obs
● 2026-03-12 06:20:16
● 2026-06-09 05:36:14
●MXitheorie.nl2015-06-18 → 2026-06-09 · 2 obs
● 2026-06-09 05:36:14
●A178.162.172.742026-03-12 → 2026-06-09 · 3 obs
● 2026-03-12 06:20:16
● 2026-06-09 05:36:14
○A95.211.81.422015-06-18 → 2016-07-18 · 4 obs
● 2016-07-18 06:10:40
○ 2026-03-12 06:20:16
○ 2026-06-09 05:36:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| nl | ns1.dns.nl, ns3.dns.nl, ns4.dns.nl | - |
| itheorie.nl | ns1.lensmedia.nl, ns2.lensmedia.nl | 2 records |
✅ Authoritative Response
Server:178.162.172.73
NS records: ns1.lensmedia.nl, ns2.lensmedia.nl
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for itheorie.nl (unsigned zone)
⏱️ Timing
Total: 244ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 178.162.172.74 |
| NS | 2 | ns1.lensmedia.nl, ns2.lensmedia.nl |
| MX | 1 | itheorie.nl (pri: 0) |
| TXT | 5 | facebook-domain-verification=7nq0gups4j7, google-site-verification=cQO0niyZAPn31ic... |
| SOA | 1 | ns2.lensmedia.nl support.lensmedia.nl |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.lensmedia.nl, ns2.lensmedia.nl)
Analysis
Hierarchy
The domain mail.itheorie.nl falls under the parent itheorie.nl.
Mail Server Role
itheorie.nl is listed as a mail server for itself.
IP Addresses
itheorie.nl resolves to one IP address: 178.162.172.74.
response-systeem.nl, rijschoolleermiddelen.nl, praktijklerenauto.nl and two other host names share IP numbers with itheorie.nl.
Name Servers
itheorie.nl has two authoritative name servers — ns1.lensmedia.nl and ns2.lensmedia.nl.
itheorie.nl uses the same name servers as several other domains — among them i-theorie.info, galeriesomers.nl, toysales.nl and two more.
At least some of itheorie.nl's name servers are shared with other domains, for example theoryinshort.nl, maximaloopgroep.nl, responssysteem.nl and two more.
Each of ns1.lensmedia.nl and ns2.lensmedia.nl has one IP address: ns1.lensmedia.nl uses 178.162.172.73 and ns2.lensmedia.nl uses 212.7.200.244.
Mail Servers
Mail for itheorie.nl is handled by one mail server — itheorie.nl.
itheorie.nl points to one IP number — 178.162.172.74.