dff.dk - robtex.com
dff.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 1778343481localtime Sat May 9 18:18:01 2026gmtime Sat Ma... | ||||||
| SOA | b.nic.dktech@punktum.dk serial=1778343481 | ||||||
rank #1109 in the tld
WOT: SAFE (60/100)
Same first word
Similar names
DNS History
19 records (11 active, 8 former)
○NSns01.tdcwebmore.dk2015-07-21 → 2016-05-17 · 4 obs
● 2016-05-17 11:28:10
○ 2020-02-22 21:36:56
○ 2026-05-09 16:38:04
○NSns02.tdcwebmore.dk2015-07-21 → 2016-05-17 · 4 obs
● 2016-05-17 11:28:10
○ 2020-02-22 21:36:56
○ 2026-05-09 16:38:04
○NSns2.sitnet.dk2020-02-22 → 2020-12-20 · 5 obs
● 2020-02-22 21:36:56
● 2020-12-20 10:49:58
○ 2026-03-10 20:02:58
○ 2026-05-09 16:38:04
○NSns3.sitnet.dk2020-02-22 → 2020-12-20 · 5 obs
● 2020-02-22 21:36:56
● 2020-12-20 10:49:58
○ 2026-03-10 20:02:58
○ 2026-05-09 16:38:04
●NSns6.sitnet.dk2026-03-10 → 2026-05-09 · 3 obs
● 2026-03-10 20:02:58
● 2026-05-09 16:38:04
●NSns7.sitnet.dk2026-03-10 → 2026-05-09 · 3 obs
● 2026-03-10 20:02:58
● 2026-05-09 16:38:04
●MXmx01.statens-it.dk2026-03-10 → 2026-05-09 · 3 obs
● 2026-03-10 20:02:58
● 2026-05-09 16:38:04
●MXmx02.statens-it.dk2026-03-10 → 2026-05-09 · 3 obs
● 2026-03-10 20:02:58
● 2026-05-09 16:38:04
●MXmx03.statens-it.dk2026-03-10 → 2026-05-09 · 3 obs
● 2026-03-10 20:02:58
● 2026-05-09 16:38:04
●MXmx04.statens-it.dk2026-03-10 → 2026-05-09 · 3 obs
● 2026-03-10 20:02:58
● 2026-05-09 16:38:04
●MXmx05.statens-it.dk2026-03-10 → 2026-05-09 · 3 obs
● 2026-03-10 20:02:58
● 2026-05-09 16:38:04
●MXmx06.statens-it.dk2026-03-10 → 2026-05-09 · 3 obs
● 2026-03-10 20:02:58
● 2026-05-09 16:38:04
●MXmx07.statens-it.dk2026-03-10 → 2026-05-09 · 3 obs
● 2026-03-10 20:02:58
● 2026-05-09 16:38:04
●MXmx08.statens-it.dk2026-03-10 → 2026-05-09 · 3 obs
● 2026-03-10 20:02:58
● 2026-05-09 16:38:04
○MXmx5.sitnet.dk2020-02-22 → 2020-12-20 · 4 obs
● 2020-12-20 10:49:58
○ 2026-03-10 20:02:58
○ 2026-05-09 16:38:04
○MXmx6.sitnet.dk2020-02-22 → 2020-12-20 · 4 obs
● 2020-12-20 10:49:58
○ 2026-03-10 20:02:58
○ 2026-05-09 16:38:04
○MXmx7.sitnet.dk2020-12-20 → 2020-12-20 · 4 obs
● 2020-12-20 10:49:58
○ 2026-03-10 20:02:58
○ 2026-05-09 16:38:04
●A188.64.157.922026-03-10 → 2026-05-09 · 3 obs
● 2026-03-10 20:02:58
● 2026-05-09 16:38:04
○A77.247.72.572020-02-22 → 2020-12-20 · 4 obs
● 2020-12-20 10:49:58
○ 2026-03-10 20:02:58
○ 2026-05-09 16:38:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| dk | h.nic.dk, t.nic.dk, s.nic.dk, c.nic.dk... | - |
| dff.dk | ns6.sitnet.dk, ns7.sitnet.dk | 4 records |
✅ Authoritative Response
Server:107.162.176.221
NS records: ns6.sitnet.dk, ns7.sitnet.dk
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 423ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 188.64.157.92 |
| NS | 2 | ns6.sitnet.dk, ns7.sitnet.dk |
| MX | 8 | mx03.statens-it.dk (pri: 10), mx04.statens-it.dk (pri: 10)... |
| TXT | 1 | v=spf1 ip4:194.182.109.192/26 ip4:188.64 |
| SOA | 1 | ns6.sitnet.dk hostmaster.statens-it.dk |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns6.sitnet.dk, ns6.sitnet.dk, ns7.sitnet.dk...)
Analysis
IP Addresses
dff.dk resolves to one IP number: 188.64.157.92.
Other host names, for instance stil.dk, uim.dk, ufm.dk, naevneneshus.dk and fm.dk share IP numbers with dff.dk.
Name Servers
dff.dk's delegation uses two name servers: ns6.sitnet.dk and ns7.sitnet.dk.
dff.dk uses the same name server setup as other domains, such as kuas.dk, mst.dk, skovognaturstyrelsen.dk, oekonomi-og-erhvervsministeriet.dk and xn--huslejenvn-k6a.dk.
dff.dk shares name servers with other domains at least partially, for example cfp-research.com and fritvalgsdatabase.dk.
These name servers are commonly used with sit-dhcp001.prod.sitad.dk.
Host names with two IPs:
ns6.sitnet.dk points to 2604:e180:1071::3:1 and 107.162.234.197
ns7.sitnet.dk points to 2604:e180:1071::ffff:6ba2:b0dd and 107.162.176.221
Mail Servers
dff.dk is handled by eight mail servers: mx01.statens-it.dk, mx02.statens-it.dk, mx03.statens-it.dk, mx04.statens-it.dk, mx05.statens-it.dk, mx06.statens-it.dk, mx07.statens-it.dk and mx08.statens-it.dk.
dff.dk shares at least some mail servers with other domains, for example govcloud.dk, dketik.dk, dfi.dk, perst.dk and brd.dk.
These mail servers are commonly used with the servers mx01.sitnet.dk, mx02.sitnet.dk, mx03.sitnet.dk, mx04.sitnet.dk, mx05.sitnet.dk, mx06.sitnet.dk, mx07.sitnet.dk and mx08.sitnet.dk.
Host mx01.statens-it.dk points to 194.182.109.217; Host mx02.statens-it.dk points to 194.182.109.218; Host mx03.statens-it.dk points to 194.182.109.219; Host mx04.statens-it.dk points to 194.182.109.220; Host mx05.statens-it.dk points to 194.182.109.221; Host mx06.statens-it.dk points to 194.182.109.222; Host mx07.statens-it.dk points to 194.182.109.223; Host mx08.statens-it.dk points to 194.182.109.224.