optimizer.dk - robtex.com
optimizer.dk
dk
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | b.nic.dk ⭐ 🔒 | ||||||
| NS | c.nic.dk 🔒 | ||||||
| NS | h.nic.dk 🔒 | ||||||
| NS | l.nic.dk 🔒 | ||||||
| NS | s.nic.dk 🔒 | ||||||
| NS | t.nic.dk 🔒 | ||||||
| TXT | DK zone updateEpoch 1771291441localtime Tue Feb 17 02:24:01 2026gmtime Tue Fe... | ||||||
| SOA | b.nic.dktech@punktum.dk serial=1771291261 | ||||||
Subdomains
mail.optimizer.dk |
Same first word
Similar names
DNS History
6 records (6 active, 0 former)
●NSns1.simply.com2026-03-14 → 2026-03-17 · 2 obs
● 2026-03-17 23:08:40
●NSns2.simply.com2026-03-14 → 2026-03-17 · 2 obs
● 2026-03-17 23:08:40
●NSns3.simply.com2026-03-14 → 2026-03-17 · 2 obs
● 2026-03-17 23:08:40
●NSns4.simply.com2026-03-14 → 2026-03-17 · 2 obs
● 2026-03-17 23:08:40
●MXmx.spamfilter.io2026-03-14 → 2026-03-17 · 2 obs
● 2026-03-17 23:08:40
●A94.231.103.1802026-03-14 → 2026-03-17 · 2 obs
● 2026-03-17 23:08:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| dk | b.nic.dk, c.nic.dk, h.nic.dk, l.nic.dk... | 12 records |
| optimizer.dk | ns4.simply.com, ns3.simply.com, ns1.simply.com, ns2.simply.com | - |
✅ Authoritative Response
Server: 91.197.248.79
NS records: ns4.simply.com, ns3.simply.com, ns1.simply.com, ns2.simply.com
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 1212ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 94.231.103.180 |
| NS | 4 | ns2.simply.com, ns4.simply.com... |
| MX | 1 | mx.spamfilter.io (pri: 10) |
| TXT | 1 | v=spf1 include:spf.scannet.dk -all |
| SOA | 1 | ns1.simply.com hostmaster.simply.com |
📌 Glue Records Collected
Total: 12
In-bailiwick: 12 (b.nic.dk, c.nic.dk, h.nic.dk...)
Analysis
Hierarchy
mail.optimizer.dk has optimizer.dk as its parent.
IP Addresses
optimizer.dk maps to IP address 94.231.103.180.
Other host names, for instance mail.svensktmjforum.se, mail.juul-nielsen.eu, felixs.se, spangsbergchokolade.dk and cleartech.proworld.dk share IP numbers with optimizer.dk.
Name Servers
optimizer.dk is delegated to four name servers: ns1.simply.com, ns2.simply.com, ns3.simply.com and ns4.simply.com.
optimizer.dk at least partially shares name servers with other domains such as lagagodmat.se, nordisklivsstil.se, madkasse.dk, menses.dk and flexhuet.com.
Host names with two IP numbers:
ns1.simply.com points to: 2a02:2339:1:15c::4562:4562 and 91.197.248.78.
ns2.simply.com points to: 2a02:2339:4006:101::4562:4562 and 185.25.141.15.
Host names with one IP number:
ns3.simply.com points to: 91.197.248.79.
ns4.simply.com points to: 91.197.248.80.
Mail Servers
optimizer.dk is handled by a single mail server, mx.spamfilter.io.
optimizer.dk shares the same mail server setup as other domains, including am-accessories.dk, kdmc.dk, sternshop.dk, kat-artgrafik.dk and scanparts.dk.
optimizer.dk shares some mail servers with other domains, for instance clublasanta.dk and symaskiner.dk.
mx.spamfilter.io points to eight IP numbers: 46.36.212.34, 46.36.212.36, 46.36.212.37, 46.36.212.38, 89.188.78.64, 89.188.78.65, 89.188.78.66 and 94.231.106.12.