refractories.dk is a .dk domain served by 2 nameservers (ns.web-solutions.dk, ns2.web-solutions.dk). It was registered on 12 June 2001 (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 mail.web-solutions.dk. The zone is DNSSEC-signed and validates, has no 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.
| Nameserver | IP addresses | PTR | ASN / ISP |
|---|---|---|---|
| ns.web-solutions.dk | 81.7.150.66 | ns.web-solutions.dk | AS47292 Sentia Denmark A/S |
| ns2.web-solutions.dk | 185.12.179.209 | ns2.web-solutions.dk | AS200185 Aruba S.p.A. |
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 81.7.177.102 | 21600s | — | AS47292 | Sentia Denmark A/S | 81.7.176.0/20 | 🇩🇰 Denmark | Nordhavn |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 21600s | mail.web-solutions.dk | 81.7.168.81 | mail.web-solutions.dk | AS47292 Sentia Denmark A/S |
| www CNAME | refractories.dk (all on refractories.dk) → 194.99.46.243 (AS34766) |
| www vs bare domain | Same network |
| Wildcard | No |
| Denial of existence | NSEC3 · 0 iterations · no salt RFC 9276 ✓ |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2004108621 |
| Primary NS (MNAME) | ns.web-solutions.dk |
| Responsible (RNAME) | hostmaster@web-solutions.dk |
| Refresh | 28800s |
| Retry | 14400s |
| Expire | 3600000s |
| Minimum (neg-cache TTL) | 86400s |
| Field | Value |
|---|---|
| Registrar | WEB SOLUTIONS A/S |
| Registered | 2001-06-12 |
| Expires | 2036-06-30 (3533d) |
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).
| Domain | Registrar |
|---|---|
| hasle-refractories.dk | WANNAFIND.DK A/S |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-22 13:36:47 | 405ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-16 01:50:53 | 1347ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-08 10:03:06 | 880ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-04 05:10:37 | 584ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-02 15:40:38 | 1978ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-01 15:15:11 | 767ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-25 14:29:08 | 745ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-24 17:56:27 | 511ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-18 18:53:37 | 575ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-10 17:49:34 | 1002ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-03 15:09:05 | 519ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-27 11:04:36 | 547ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-21 18:04:23 | 5237ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-20 18:00:17 | 6516ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-19 17:08:40 | 1353ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-13 14:03:18 | 728ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-06 18:35:32 | 731ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-31 17:53:10 | 1710ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-23 22:35:00 | 779ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-17 21:18:58 | 802ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-09 02:30:47 | 651ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-03 14:41:31 | 2413ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-27 09:56:45 shown | 574ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-23 17:32:05 | 795ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-23 04:45:27 | 1107ms | 0 NS 0 A 0 MX | ❓ Unknown |