mailtest.dk - dns.ninja
mailtest.dk
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 93.191.156.181🇩🇰 team-blue-denmark93.191.152.0/21 ZITCOM A/S | ||||||
| PTR | linux291.unoeuro.com | ||||||
| NS | ns1.simply.com ⭐ | ||||||
| A | 2a02:2339:1:15c::4562:4562🇩🇰 team-blue-denmark2a02:2339::/36 | ||||||
| PTR | ns1.simply.com | ||||||
| A | 91.197.248.78🇩🇰 team-blue-denmark91.197.248.0/22 | ||||||
| PTR | ns1.simply.com | ||||||
| NS | ns2.simply.com | ||||||
| A | 2a02:2339:4006:101::4562:4562🇩🇰 team-blue-denmark2a02:2339:4000::/34 | ||||||
| PTR | ns2.simply.com | ||||||
| A | 185.25.141.15🇩🇰 team-blue-denmark185.25.141.0/24 Zitcom A/S | ||||||
| PTR | ns2.simply.com | ||||||
| NS | ns3.simply.com | ||||||
| A | 91.197.248.79🇩🇰 team-blue-denmark91.197.248.0/22 | ||||||
| PTR | ns3.simply.com | ||||||
| SOA | ns1.simply.comhostmaster@simply.com 2023-11-07 #7 | ||||||
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 1786726620localtime Fri Aug 14 18:57:00 2026gmtime Fri Au... | ||||||
| SOA | b.nic.dktech@punktum.dk serial=1786726801 | ||||||
Subdomains
Same first word
Similar names
DNS History
9 records (4 active, 5 former)
○NSns.scannet2.dk2015-08-14 → 2016-03-14 · 4 obs
● 2016-03-14 15:59:48
○ 2016-08-10 02:37:58
○ 2026-08-14 17:14:54
●NSns1.simply.com2026-02-23 → 2026-08-14 · 3 obs
● 2026-02-23 18:01:12
● 2026-08-14 17:14:54
○NSns2.scannet2.dk2015-08-14 → 2016-03-14 · 4 obs
● 2016-03-14 15:59:48
○ 2016-08-10 02:37:58
○ 2026-08-14 17:14:54
●NSns2.simply.com2026-02-23 → 2026-08-14 · 3 obs
● 2026-02-23 18:01:12
● 2026-08-14 17:14:54
○NSns3.scannet2.dk2015-08-14 → 2016-03-14 · 4 obs
● 2016-03-14 15:59:48
○ 2016-08-10 02:37:58
○ 2026-08-14 17:14:54
●NSns3.simply.com2026-02-23 → 2026-08-14 · 3 obs
● 2026-02-23 18:01:12
● 2026-08-14 17:14:54
○MXsmtp.mailtest.dk2015-08-14 → 2016-03-14 · 4 obs
● 2016-03-14 15:59:48
○ 2016-08-10 02:37:58
○ 2026-08-14 17:14:54
○A77.243.128.2482015-08-14 → 2016-03-14 · 4 obs
● 2016-03-14 15:59:48
○ 2016-08-10 02:37:58
○ 2026-08-14 17:14:54
●A93.191.156.1812026-02-23 → 2026-08-14 · 3 obs
● 2026-02-23 18:01:12
● 2026-08-14 17:14:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| dk | b.nic.dk, h.nic.dk, t.nic.dk, c.nic.dk... | - |
| mailtest.dk | ns3.simply.com, ns1.simply.com, ns2.simply.com | - |
✅ Authoritative Response
Server:185.25.141.15
NS records: ns3.simply.com, ns1.simply.com, ns2.simply.com
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 822ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 93.191.156.181 |
| NS | 3 | ns2.simply.com, ns3.simply.com... |
| SOA | 1 | ns1.simply.com hostmaster.simply.com |
Analysis
Hierarchy
mailtest.dk is the parent domain of mail.mailtest.dk, smtp.mailtest.dk and login.mailtest.dk.
IP Addresses
mailtest.dk resolves to one IP address: 93.191.156.181.
mm1.dk, dalsbaek.dk, harboell.dk and two other host names share IP numbers with mailtest.dk.
Name Servers
mailtest.dk is delegated to three name servers: ns1.simply.com, ns2.simply.com and ns3.simply.com.
mailtest.dk shares at least some of its name servers with other domains, including helmark.eu, maler-hals.dk, laut.dk and two others.
These name servers are frequently seen alongside the name servers ns4.simply.com.
Hostnames that resolve to two IP addresses:
ns1.simply.com points to 91.197.248.78 and 2a02:2339:1:15c::4562:4562.
ns2.simply.com points to 185.25.141.15 and 2a02:2339:4006:101::4562:4562.
Hosts with just one IP address:
ns3.simply.com points to 91.197.248.79.