deltasoftware.dk is a .dk domain served by 3 nameservers (ns1.trifork.dk, ns2.trifork.dk, ns3.trifork.dk). It was registered on 18 December 1996 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 77.66.16.100 is hosted by Sentia Denmark A/S (AS47292) in Denmark. Mail is handled by mxfilter01.netic.dk, mxfilter02.netic.dk. The zone is not DNSSEC-signed, publishes a DMARC policy and is reachable over IPv6. Below are all of its DNS records from our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 77.66.16.100 | 43200s | trifork.com | AS47292 | Sentia Denmark A/S | 77.66.16.0/20 | 🇩🇰 Denmark | Karlslunde |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 43200s | mxfilter01.netic.dk | 2a03:dc80:0:f136::207 77.243.50.207 |
mxfilter01.netic.dk mxfilter01.netic.dk |
AS42697 Netic A/S AS42697 Netic A/S |
| 10 | 43200s | mxfilter02.netic.dk | 2a03:dc80:0:f136::213 77.243.50.213 |
mxfilter02.netic.dk mxfilter02.netic.dk |
AS42697 Netic A/S AS42697 Netic A/S |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2001:1448:248:c8::200:25 | 43200s | — | AS47292 | Sentia Denmark A/S | 2001:1448:0:0:0:0:0:0/32 | 🇩🇰 Denmark | — |
| Policy | Record (_dmarc.deltasoftware.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; sp=none; rua=mailto:dmarc@deltasoftware.dk; ruf=mailto:dmarc@deltasoftware.dk |
| www | 77.66.16.100 2001:1448:248:c8::200:25 (AS47292) (address records, no CNAME) |
| www vs bare domain | Same network deltasoftware.dk: 77.66.16.100 2001:1448:248:c8::200:25 (AS47292) www.deltasoftware.dk: 77.66.16.100 2001:1448:248:c8::200:25 (AS47292) |
| Wildcard | No |
| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.mxfilter01.netic.dk | DANE-EE · SPKI · SHA-256 | 9C88565DA92996EEE441AC9CED4B3F5C… |
| SMTP _25._tcp.mxfilter02.netic.dk | DANE-EE · SPKI · SHA-256 | 9C88565DA92996EEE441AC9CED4B3F5C… |
| Check | Result |
|---|---|
| Validation Status | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✗ Not found |
| Flags | unsigned answer |
| Field | Value |
|---|---|
| Serial | 2026040800 |
| Primary NS (MNAME) | ns1.trifork.dk |
| Responsible (RNAME) | hostmaster@trifork.com |
| Refresh | 28800s |
| Retry | 7200s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 21600s |
| Field | Value |
|---|---|
| Registrar | TRIFORK A/S |
| Registered | 1996-12-18 |
| Expires | 2026-12-31 (75d) |
Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-09 09:31:31 shown | 3207ms | 3 NS 1 A 2 MX | 🔓 Insecure |
| 2026-09-27 06:18:12 | 1278ms | 3 NS 1 A 2 MX | 🔓 Insecure |
| 2026-08-28 07:06:00 | 2182ms | 3 NS 1 A 2 MX | 🔓 Insecure |
| 2026-08-26 02:57:23 | 2772ms | 3 NS 1 A 2 MX | 🔓 Insecure |
| 2026-07-01 17:41:16 | 1398ms | 3 NS 1 A 2 MX | 🔓 Insecure |
| 2026-06-22 05:50:49 | 641ms | 3 NS 1 A 2 MX | 🔓 Insecure |
| 2026-06-22 01:51:27 | 937ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-17 01:45:19 | 610ms | 3 NS 1 A 2 MX | 🔓 Insecure |
| 2026-06-17 01:41:16 | 574ms | 3 NS 1 A 2 MX | 🔓 Insecure |