isource.dk - dns.ninja
isource.dk
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 94.231.103.138🇩🇰 team-blue-denmark94.231.96.0/20 ZITCOM A/S | ||||||
| PTR | linux127.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 1780535881localtime Thu Jun 4 03:18:01 2026gmtime Thu Ju... | ||||||
| SOA | b.nic.dktech@punktum.dk serial=1780535881 | ||||||
Previously MX for
isource.dk |
Subdomains
smtp-mx.isource.dk |
Same first word
Similar names
DNS History
20 records (6 active, 14 former)
○NSns.andersenit.dk2015-07-18 → 2015-07-18 · 3 obs
○ 2015-12-01 10:43:44
○ 2026-06-04 01:25:38
○NSns1.andersenit.dk2015-07-18 → 2015-07-18 · 3 obs
○ 2015-12-01 10:43:44
○ 2026-06-04 01:25:38
○NSns1.meebox.net2015-12-01 → 2017-02-17 · 5 obs
● 2015-12-01 10:43:44
● 2017-02-17 23:49:32
○ 2020-02-13 17:39:26
○ 2026-06-04 01:25:38
●NSns1.simply.com2026-03-22 → 2026-06-04 · 3 obs
● 2026-03-22 05:19:08
● 2026-06-04 01:25:38
○NSns1.unoeuro.com2020-02-13 → 2020-02-13 · 4 obs
● 2020-02-13 17:39:26
○ 2026-03-22 05:19:08
○ 2026-06-04 01:25:38
○NSns2.meebox.net2015-12-01 → 2017-02-17 · 5 obs
● 2015-12-01 10:43:44
● 2017-02-17 23:49:32
○ 2020-02-13 17:39:26
○ 2026-06-04 01:25:38
●NSns2.simply.com2026-03-22 → 2026-06-04 · 3 obs
● 2026-03-22 05:19:08
● 2026-06-04 01:25:38
○NSns2.unoeuro.com2020-02-13 → 2020-02-13 · 4 obs
● 2020-02-13 17:39:26
○ 2026-03-22 05:19:08
○ 2026-06-04 01:25:38
○NSns3.meebox.net2015-12-01 → 2017-02-17 · 5 obs
● 2015-12-01 10:43:44
● 2017-02-17 23:49:32
○ 2020-02-13 17:39:26
○ 2026-06-04 01:25:38
●NSns3.simply.com2026-03-22 → 2026-06-04 · 3 obs
● 2026-03-22 05:19:08
● 2026-06-04 01:25:38
○NSns3.unoeuro.com2020-02-13 → 2020-02-13 · 4 obs
● 2020-02-13 17:39:26
○ 2026-03-22 05:19:08
○ 2026-06-04 01:25:38
●NSns4.simply.com2026-03-22 → 2026-06-04 · 3 obs
● 2026-03-22 05:19:08
● 2026-06-04 01:25:38
○NSns4.unoeuro.com2020-02-13 → 2020-02-13 · 4 obs
● 2020-02-13 17:39:26
○ 2026-03-22 05:19:08
○ 2026-06-04 01:25:38
○MXisource.dk2015-12-01 → 2017-02-17 · 5 obs
● 2015-12-01 10:43:44
● 2017-02-17 23:49:32
○ 2020-02-13 17:39:26
○ 2026-06-04 01:25:38
●MXmx.simply.com2026-03-22 → 2026-06-04 · 3 obs
● 2026-03-22 05:19:08
● 2026-06-04 01:25:38
○MXmx.unoeuro.com2020-02-13 → 2020-02-13 · 4 obs
● 2020-02-13 17:39:26
○ 2026-03-22 05:19:08
○ 2026-06-04 01:25:38
○MXsmtp-mx.isource.dk2015-07-18 → 2015-07-18 · 3 obs
○ 2015-12-01 10:43:44
○ 2026-06-04 01:25:38
○A77.66.117.472015-12-01 → 2017-02-17 · 5 obs
● 2015-12-01 10:43:44
● 2017-02-17 23:49:32
○ 2020-02-13 17:39:26
○ 2026-06-04 01:25:38
○A87.238.248.962015-07-18 → 2015-07-18 · 3 obs
○ 2015-12-01 10:43:44
○ 2026-06-04 01:25:38
●A94.231.103.1382020-02-13 → 2026-06-04 · 3 obs
● 2020-02-13 17:39:26
● 2026-06-04 01:25:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| dk | b.nic.dk, c.nic.dk, h.nic.dk, l.nic.dk... | - |
| isource.dk | ns4.simply.com, ns1.simply.com, ns2.simply.com, ns3.simply.com | - |
✅ Authoritative Response
Server:91.197.248.80
NS records: ns4.simply.com, ns1.simply.com, ns2.simply.com, ns3.simply.com
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 1677ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 94.231.103.138 |
| 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
isource.dk is the parent zone for smtp-mx.isource.dk.
IP Addresses
isource.dk has exactly one IP address — 94.231.103.138.
grafiege.dk, www.sado.dk, mail.ell.dk plus two other host names have IP numbers in common with isource.dk.
Name Servers
The DNS delegation for isource.dk covers 4 name servers — ns1.simply.com, ns2.simply.com, ns3.simply.com and ns4.simply.com.
isource.dk partially shares its NS delegation with several other domains, including belchingbob.com, rabarber.dk, reske.dk and two others.
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 with one IP number:
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
isource.dk uses one mail server — mx.simply.com.
The mail server setup of isource.dk matches that of other domains such as adventurespejd.dk, cillahector.se, laerkehein.com and two others.
mx.simply.com resolves to 94.231.106.20 and no other IP number.