deltaakustik.dk is a .dk domain served by 4 nameservers (ns.web-solutions.dk, ns2.web-solutions.dk, ns3.web-solutions.eu and 1 more). It was registered on 7 November 2000 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 81.7.177.102 is hosted by Sentia Denmark A/S (AS47292) in Denmark. Mail is handled by .. The zone is not DNSSEC-signed, publishes a DMARC policy and has no IPv6 address. Below are all of its DNS records from this 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 |
|---|---|---|---|---|---|---|---|
| 81.7.177.102 | 600s | — | AS47292 | Sentia Denmark A/S | 81.7.176.0/20 | 🇩🇰 Denmark | Nordhavn |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 0 | 3600s | . Null MX — domain accepts no email (RFC 7505) | |||
| TXT Record |
|---|
| v=spf1 -all |
| Policy | Record (deltaakustik.dk) |
|---|---|
| -all (hard fail) | v=spf1 -all |
| Policy | Record (_dmarc.deltaakustik.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; rua=mailto:dmarc_agg@vali.email; |
| www CNAME | deltaakustik.dk (all on deltaakustik.dk) → 194.99.46.243 (AS34766) |
| www vs bare domain | Same network |
| Wildcard | No |
DNS lookups: 0/10 · policy: -all
No problems found| 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 | 2022054982 |
| Primary NS (MNAME) | ns.web-solutions.dk |
| Responsible (RNAME) | hostmaster@web-solutions.eu |
| Refresh | 28800s |
| Retry | 7200s |
| Expire | 2419200s |
| Minimum (neg-cache TTL) | 21600s |
| Field | Value |
|---|---|
| Registrar | WEB SOLUTIONS A/S |
| Registered | 2000-11-07 |
| Expires | 2026-12-31 (71d) |
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 |
|---|---|---|---|
| 2026-10-18 00:33:14 | 3531ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-10-16 23:42:00 | 1413ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-10-15 22:54:08 | 1627ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-10-09 09:11:51 | 390ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-10-08 10:51:19 | 686ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-10-01 08:25:35 | 413ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-10-01 07:28:01 | 1750ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-28 06:27:17 | 512ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-24 11:26:48 | 588ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-18 01:50:30 | 958ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-11 00:00:13 | 839ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-03 19:57:06 | 522ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-28 02:18:30 | 851ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-27 14:19:12 | 479ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-21 21:55:41 | 724ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-20 21:37:16 shown | 2879ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-14 05:08:56 | 953ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-09 01:18:41 | 1844ms | 4 NS 1 A 0 MX | 🔓 Insecure |
| 2026-07-30 12:06:22 | 765ms | 4 NS 1 A 0 MX | ❓ Unknown |
| 2026-07-23 19:51:57 | 17088ms | 4 NS 1 A 0 MX | 🔓 Insecure |
| 2026-07-17 05:18:07 | 8492ms | 4 NS 1 A 0 MX | 🔓 Insecure |
| 2026-07-10 07:00:15 | 1143ms | 4 NS 1 A 0 MX | 🔓 Insecure |
| 2026-07-04 12:39:01 | 6038ms | 4 NS 1 A 0 MX | 🔓 Insecure |
| 2026-06-26 00:40:56 | 1842ms | 4 NS 1 A 0 MX | 🔓 Insecure |
| 2026-06-25 18:56:29 | 1331ms | 4 NS 1 A 0 MX | 🔓 Insecure |