trefalke.dk - robtex.com
trefalke.dk
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 94.231.107.19🇩🇰 team-blue-denmark94.231.96.0/20 ZITCOM A/S | ||||||
| PTR | nt20.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 | ||||||
| NS | ns4.simply.com | ||||||
| A | 91.197.248.80🇩🇰 team-blue-denmark91.197.248.0/22 | ||||||
| PTR | ns4.simply.com | ||||||
| MX | mx.simply.com ⭐ | ||||||
| A | 94.231.106.20🇩🇰 team-blue-denmark94.231.96.0/20 ZITCOM A/S | ||||||
| PTR | mx.simply.com | ||||||
| SOA | ns1.simply.comhostmaster@simply.com 2025-04-23 #0 | ||||||
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 1784937781localtime Sat Jul 25 02:03:01 2026gmtime Sat Ju... | ||||||
| SOA | b.nic.dktech@punktum.dk serial=1784937961 | ||||||
Subdomains
mail.trefalke.dk |
Similar names
DNS History
12 records (6 active, 6 former)
●NSns1.simply.com2026-07-25 → 2026-07-25 · 3 obs
● 2026-07-25 00:20:52
● 2026-07-25 00:20:56
○NSns1.unoeuro.com2015-08-21 → 2020-01-29 · 4 obs
● 2020-01-29 10:31:28
○ 2026-07-25 00:20:52
○ 2026-07-25 00:20:56
●NSns2.simply.com2026-07-25 → 2026-07-25 · 3 obs
● 2026-07-25 00:20:52
● 2026-07-25 00:20:56
○NSns2.unoeuro.com2015-08-21 → 2020-01-29 · 4 obs
● 2020-01-29 10:31:28
○ 2026-07-25 00:20:52
○ 2026-07-25 00:20:56
●NSns3.simply.com2026-07-25 → 2026-07-25 · 3 obs
● 2026-07-25 00:20:52
● 2026-07-25 00:20:56
○NSns3.unoeuro.com2015-08-21 → 2020-01-29 · 4 obs
● 2020-01-29 10:31:28
○ 2026-07-25 00:20:52
○ 2026-07-25 00:20:56
●NSns4.simply.com2026-07-25 → 2026-07-25 · 3 obs
● 2026-07-25 00:20:52
● 2026-07-25 00:20:56
○NSns4.unoeuro.com2015-08-21 → 2020-01-29 · 4 obs
● 2020-01-29 10:31:28
○ 2026-07-25 00:20:52
○ 2026-07-25 00:20:56
○MXmail18.unoeuro.com2015-08-21 → 2015-08-21 · 3 obs
○ 2016-01-29 08:53:56
○ 2026-07-25 00:20:56
●MXmx.simply.com2026-07-25 → 2026-07-25 · 3 obs
● 2026-07-25 00:20:52
● 2026-07-25 00:20:56
○MXmx.unoeuro.com2016-01-29 → 2020-01-29 · 5 obs
● 2016-01-29 08:53:56
● 2020-01-29 10:31:28
○ 2026-07-25 00:20:52
○ 2026-07-25 00:20:56
●A94.231.107.192015-08-21 → 2026-07-25 · 2 obs
● 2026-07-25 00:20:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| dk | b.nic.dk, c.nic.dk, h.nic.dk, l.nic.dk... | - |
| trefalke.dk | ns1.simply.com, ns2.simply.com, ns3.simply.com, ns4.simply.com | - |
✅ Authoritative Response
Server:91.197.248.78
NS records: ns1.simply.com, ns2.simply.com, ns3.simply.com, ns4.simply.com
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 2203ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 94.231.107.19 |
| NS | 4 | ns2.simply.com, ns1.simply.com... |
| MX | 1 | mx.simply.com (pri: 10) |
| SOA | 1 | ns1.simply.com hostmaster.simply.com |
Analysis
Hierarchy
mail.trefalke.dk is delegated beneath trefalke.dk.
IP Addresses
trefalke.dk has exactly one IP address — 94.231.107.19.
maktaba.dk, nultechno.dk, anteco.dk plus two other host names have IP numbers in common with trefalke.dk.
Name Servers
Four name servers handle the delegation for trefalke.dk: ns1.simply.com, ns2.simply.com, ns3.simply.com and ns4.simply.com.
There is at least partial name server overlap between trefalke.dk and other domains — racingworld.se, neanders.se, kvium.dk and two more among them.
Host names pointing to two IP addresses:
The A records for ns1.simply.com return 91.197.248.78 and 2a02:2339:1:15c::4562:4562.
The A records for ns2.simply.com return 185.25.141.15 and 2a02:2339:4006:101::4562:4562.
Host names resolving to a single IP address:
ns3.simply.com resolves to the IP address 91.197.248.79.
ns4.simply.com resolves to the IP address 91.197.248.80.
Mail Servers
trefalke.dk uses one mail server — mx.simply.com.
The mail server setup of trefalke.dk matches that of other domains such as autohifi.dk, abcj.dk, sdrfelding.com and two others.
trefalke.dk and other domains — decisions.dk for instance — share at least some mail servers.
mx.simply.com resolves to 94.231.106.20 and no other IP number.