syscom.dk - dns.ninja
syscom.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 1780544881localtime Thu Jun 4 05:48:01 2026gmtime Thu Ju... | ||||||
| SOA | b.nic.dktech@punktum.dk serial=1780544881 | ||||||
Subdomains
smtp.syscom.dk |
Same first word
Similar names
DNS History
16 records (4 active, 12 former)
●NSns01.one.com2026-02-14 → 2026-06-04 · 3 obs
● 2026-02-14 17:21:46
● 2026-06-04 04:16:24
●NSns02.one.com2026-02-14 → 2026-06-04 · 3 obs
● 2026-02-14 17:21:46
● 2026-06-04 04:16:24
○NSns1.gratisdns.dk2015-07-14 → 2018-05-30 · 4 obs
● 2018-05-30 09:51:52
○ 2026-02-14 17:21:46
○ 2026-06-04 04:16:24
○NSns2.gratisdns.dk2015-07-14 → 2018-05-30 · 4 obs
● 2018-05-30 09:51:52
○ 2026-02-14 17:21:46
○ 2026-06-04 04:16:24
○NSns3.gratisdns.dk2015-07-14 → 2018-05-30 · 4 obs
● 2018-05-30 09:51:52
○ 2026-02-14 17:21:46
○ 2026-06-04 04:16:24
○NSns4.gratisdns.dk2015-07-14 → 2018-05-30 · 4 obs
● 2018-05-30 09:51:52
○ 2026-02-14 17:21:46
○ 2026-06-04 04:16:24
○NSns5.gratisdns.dk2015-07-14 → 2018-05-30 · 4 obs
● 2018-05-30 09:51:52
○ 2026-02-14 17:21:46
○ 2026-06-04 04:16:24
○MXgw1.security.comendo.com2015-07-14 → 2015-11-23 · 4 obs
● 2015-11-23 03:19:50
○ 2016-02-22 09:40:46
○ 2026-06-04 04:16:24
○MXgw2.security.comendo.com2015-07-14 → 2015-11-23 · 4 obs
● 2015-11-23 03:19:50
○ 2016-02-22 09:40:46
○ 2026-06-04 04:16:24
○MXgw3.security.comendo.com2015-07-14 → 2015-11-23 · 4 obs
● 2015-11-23 03:19:50
○ 2016-02-22 09:40:46
○ 2026-06-04 04:16:24
○MXmxcloud1.simitu.dk2016-02-22 → 2018-05-30 · 5 obs
● 2016-02-22 09:40:46
● 2018-05-30 09:51:52
○ 2026-02-14 17:21:46
○ 2026-06-04 04:16:24
○MXmxcloud2.simitu.dk2016-02-22 → 2018-05-30 · 5 obs
● 2016-02-22 09:40:46
● 2018-05-30 09:51:52
○ 2026-02-14 17:21:46
○ 2026-06-04 04:16:24
○MXmxcloud3.simitu.dk2016-02-22 → 2018-05-30 · 5 obs
● 2016-02-22 09:40:46
● 2018-05-30 09:51:52
○ 2026-02-14 17:21:46
○ 2026-06-04 04:16:24
●MXsyscom-dk.mail.protection.outlook.com2026-02-14 → 2026-06-04 · 3 obs
● 2026-02-14 17:21:46
● 2026-06-04 04:16:24
○A188.180.83.652015-07-14 → 2018-05-30 · 4 obs
● 2018-05-30 09:51:52
○ 2026-02-14 17:21:46
○ 2026-06-04 04:16:24
●A20.82.13.592026-02-14 → 2026-06-04 · 3 obs
● 2026-02-14 17:21:46
● 2026-06-04 04:16:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| dk | l.nic.dk, h.nic.dk, t.nic.dk, b.nic.dk... | 12 records |
| syscom.dk | ns01.one.com, ns02.one.com | - |
✅ Authoritative Response
Server:185.10.11.10
NS records: ns01.one.com, ns02.one.com
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 1156ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 20.82.13.59 |
| NS | 2 | ns02.one.com, ns01.one.com |
| MX | 1 | syscom-dk.mail.protection.outlook.com (p |
| TXT | 3 | _5ofvnxd7owzhovadgtrzqtfdbb8at2j, MS=ms69838550... |
| SOA | 1 | ns01.one.com hostmaster.one.com |
📌 Glue Records Collected
Total: 12
In-bailiwick: 12 (t.nic.dk, s.nic.dk, l.nic.dk...)
Analysis
Hierarchy
syscom.dk is a parent domain of smtp.syscom.dk.
IP Addresses
syscom.dk has exactly one IP address — 20.82.13.59.
icystraitbrewing.com, nbconsultoria.com.br, one-match.de plus two other host names have IP numbers in common with syscom.dk.
Name Servers
syscom.dk uses two name servers for its delegation: ns01.one.com and ns02.one.com.
The name server configuration of syscom.dk is shared with other domains, for instance camasrl.it, harmsens.dk, dataworld.dk and two others.
The two host names ns01.one.com and ns02.one.com each have a pair of IP addresses: ns01.one.com has 195.206.121.10 and 2001:67c:28cc::10, and ns02.one.com has 185.10.11.10 and 2001:67c:3c0::10.
Mail Servers
syscom.dk uses one mail server — syscom-dk.mail.protection.outlook.com.
The hostname syscom-dk.mail.protection.outlook.com has 8 IP addresses: 52.101.68.8, 52.101.68.32, 52.101.73.6 and five others.