syst.dk - robtex.com
syst.dk
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 94.231.103.42🇩🇰 team-blue-denmark94.231.96.0/20 ZITCOM A/S | ||||||
| PTR | linux61.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 | ||||||
| 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 1784526301localtime Mon Jul 20 07:45:01 2026gmtime Mon Ju... | ||||||
| SOA | b.nic.dktech@punktum.dk serial=1784526301 | ||||||
Same first word
Similar names
DNS History
10 records (5 active, 5 former)
●NSns1.simply.com2021-06-10 → 2026-07-20 · 3 obs
● 2021-06-10 07:08:42
● 2026-07-20 06:02:22
○NSns1.unoeuro.com2015-07-15 → 2018-06-20 · 4 obs
● 2018-06-20 05:16:52
○ 2021-06-10 07:08:42
○ 2026-07-20 06:02:22
●NSns2.simply.com2021-06-10 → 2026-07-20 · 3 obs
● 2021-06-10 07:08:42
● 2026-07-20 06:02:22
○NSns2.unoeuro.com2015-07-15 → 2018-06-20 · 4 obs
● 2018-06-20 05:16:52
○ 2021-06-10 07:08:42
○ 2026-07-20 06:02:22
●NSns3.simply.com2021-06-10 → 2026-07-20 · 3 obs
● 2021-06-10 07:08:42
● 2026-07-20 06:02:22
○NSns3.unoeuro.com2015-07-15 → 2018-06-20 · 4 obs
● 2018-06-20 05:16:52
○ 2021-06-10 07:08:42
○ 2026-07-20 06:02:22
○MXmail10.unoeuro.com2015-07-15 → 2015-07-15 · 3 obs
○ 2015-11-14 05:25:44
○ 2026-07-20 06:02:22
●MXmx.simply.com2021-06-10 → 2026-07-20 · 3 obs
● 2021-06-10 07:08:42
● 2026-07-20 06:02:22
○MXmx.unoeuro.com2015-11-14 → 2018-06-20 · 5 obs
● 2015-11-14 05:25:44
● 2018-06-20 05:16:52
○ 2021-06-10 07:08:42
○ 2026-07-20 06:02:22
●A94.231.103.422015-07-15 → 2026-07-20 · 2 obs
● 2026-07-20 06:02:22
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| dk | h.nic.dk, b.nic.dk, s.nic.dk, t.nic.dk... | - |
| syst.dk | ns1.simply.com, ns2.simply.com, ns3.simply.com | - |
✅ Authoritative Response
Server:91.197.248.79
NS records: ns1.simply.com, ns2.simply.com, ns3.simply.com
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 1064ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 94.231.103.42 |
| NS | 3 | ns1.simply.com, ns2.simply.com... |
| MX | 1 | mx.simply.com (pri: 10) |
| SOA | 1 | ns1.simply.com hostmaster.simply.com |
Analysis
IP Addresses
syst.dk directs to one IP number, which is 94.231.103.42.
Among the host names that share IP numbers with syst.dk are dkintranet.mariager-hojskole.dk, novafon.se, framebeat.dk and two others.
Name Servers
DNS for syst.dk is handled by three authoritative name servers: ns1.simply.com, ns2.simply.com and ns3.simply.com.
At least some of syst.dk's name servers are shared with other domains, for example bada.dk, ikoner.dk, skjode.dk and two more.
These name servers tend to be used in conjunction with the name servers ns4.simply.com.
Hosts with two IP numbers each:
ns1.simply.com has two IP addresses: 91.197.248.78 and 2a02:2339:1:15c::4562:4562.
ns2.simply.com has two IP addresses: 185.25.141.15 and 2a02:2339:4006:101::4562:4562.
Hosts that resolve to one IP address:
ns3.simply.com directs to 91.197.248.79.
Mail Servers
syst.dk routes its mail through a single mail server, mx.simply.com.
syst.dk has the same mail server arrangement as a number of other domains, for example olabergstrom.com, clf.dk, borghs.com and two more.
mx.simply.com has exactly one IP number: 94.231.106.20.