sysdev.dk - robtex.com
sysdev.dk
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2a01:4f8:231:c7::2🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK | ||||||
| PTR | re01.azehosting.net | ||||||
| A | 195.201.240.150🇩🇪 Hetzner195.201.0.0/16 HETZNER-DC | ||||||
| NS | ns1.azehosting.net ⭐ | ||||||
| A | 2a01:4f8:13b:3146::1🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK | ||||||
| A | 94.130.138.185🇩🇪 Hetzner94.130.0.0/16 HETZNER-DC | ||||||
| PTR | ns1.azehosting.net | ||||||
| NS | ns2.azehosting.net | ||||||
| A | 2a01:4f8:c17:5f0a::2🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK | ||||||
| PTR | ns2.azehosting.net | ||||||
| A | 88.99.15.5🇩🇪 Hetzner88.99.0.0/16 HETZNER-DC | ||||||
| PTR | ns2.azehosting.net | ||||||
| NS | ns3.azehosting.net ⚠️ Not in zone NS records | ||||||
| A | 2a01:4f8:c17:6a6e::2🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK | ||||||
| PTR | ns3.azehosting.net | ||||||
| A | 88.99.39.181🇩🇪 Hetzner88.99.0.0/16 HETZNER-DC | ||||||
| PTR | ns3.azehosting.net | ||||||
| MX | sysdev.dk ⭐ | ||||||
| A | 2a01:4f8:231:c7::2🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK | ||||||
| PTR | re01.azehosting.net | ||||||
| A | 195.201.240.150🇩🇪 Hetzner195.201.0.0/16 HETZNER-DC | ||||||
| PTR | re01.azehosting.net | ||||||
| TXT | v=spf1 ip4:195.201.240.150 include:spf.azehosting.net ip4:157.90.88.242 inclu... | ||||||
| SOA | ns1.azehosting.netjess\@larsen.mac.com 2026-09-18 #1 | ||||||
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 1790800560localtime Wed Sep 30 22:36:00 2026gmtime Wed Se... | ||||||
| SOA | b.nic.dktech@punktum.dk serial=1790800560 | ||||||
MX for
sysdev.dk |
Same first word
Similar names
Previous names
Next names
DNS History
6 records (6 active, 0 former)
●NSns1.azehosting.net2026-09-18 → 2026-09-30 · 2 obs
● 2026-09-30 21:11:10
●NSns2.azehosting.net2026-09-18 → 2026-09-30 · 2 obs
● 2026-09-30 21:11:10
●NSns3.azehosting.net2026-09-18 → 2026-09-30 · 2 obs
● 2026-09-30 21:11:10
●MXsysdev.dk2026-09-18 → 2026-09-30 · 2 obs
● 2026-09-30 21:11:10
●A195.201.240.1502026-09-18 → 2026-09-30 · 2 obs
● 2026-09-30 21:11:10
●A2a01:4f8:231:c7::22026-09-18 → 2026-09-30 · 2 obs
● 2026-09-30 21:11:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| dk | b.nic.dk, c.nic.dk, h.nic.dk, l.nic.dk... | 12 records |
| sysdev.dk | ns3.azehosting.net, ns2.azehosting.net, ns1.azehosting.net | - |
✅ Authoritative Response
Server:88.99.15.5
NS records: ns3.azehosting.net, ns2.azehosting.net, ns1.azehosting.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sysdev.dk (unsigned zone)
⏱️ Timing
Total: 1459ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 195.201.240.150 |
| AAAA | 1 | 2a01:4f8:231:c7::2 |
| NS | 2 | ns2.azehosting.net, ns1.azehosting.net |
| MX | 1 | sysdev.dk (pri: 0) |
| TXT | 1 | v=spf1 ip4:195.201.240.150 include:spf.a |
| SOA | 1 | ns1.azehosting.net jess\.larsen.mac.com |
📌 Glue Records Collected
Total: 12
In-bailiwick: 12 (b.nic.dk, b.nic.dk, c.nic.dk...)
Analysis
Mail Server Role
The MX record for sysdev.dk points back to sysdev.dk — it is its own mail server.
IP Addresses
sysdev.dk points to the IP addresses 195.201.240.150 and 2a01:4f8:231:c7::2
Among the host names that share IP numbers with sysdev.dk are jordensynger.dk, mail.kmagi.dk, walkaway.dk and two others.
Name Servers
sysdev.dk is served by three name servers: ns1.azehosting.net, ns2.azehosting.net and ns3.azehosting.net.
There is at least partial name server overlap between sysdev.dk and other domains — slakarvounis.com, datafab.dk, fgusalg.dk and two more among them.
These name servers frequently co-occur with the name servers ns1.dnshotel.dk and ns2.dnshotel.dk.
The hostnames ns1.azehosting.net, ns2.azehosting.net and ns3.azehosting.net each direct to two IP addresses — ns1.azehosting.net to 94.130.138.185 and 2a01:4f8:13b:3146::1, ns2.azehosting.net to 88.99.15.5 and 2a01:4f8:c17:5f0a::2, and ns3.azehosting.net to 88.99.39.181 and 2a01:4f8:c17:6a6e::2.
Mail Servers
The MX record for sysdev.dk points to a single mail server: sysdev.dk.
sysdev.dk carries two IP numbers: 195.201.240.150 and 2a01:4f8:231:c7::2.