ronborg.dk is a .dk domain served by 2 nameservers (ns.web-solutions.dk, ns2.web-solutions.dk). It was registered on 29 March 2005 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 81.7.177.115 is hosted by Sentia Denmark A/S (AS47292) in Denmark. Mail is handled by mail.web-solutions.eu. 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 |
|---|---|---|---|---|---|---|---|
| 81.7.177.115 | 600s | — | AS47292 | Sentia Denmark A/S | 81.7.176.0/20 | 🇩🇰 Denmark | Nordhavn |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 600s | mail.web-solutions.eu | 81.7.177.109 | mail.web-solutions.eu | AS47292 Sentia Denmark A/S |
| TXT Record |
|---|
| v=spf1 mx a -all |
| Policy | Record (ronborg.dk) |
|---|---|
| -all (hard fail) | v=spf1 mx a -all |
| www CNAME | ronborg.dk (all on ronborg.dk) → 194.99.46.244 (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 |
DNS lookups: 2/10 · policy: -all
No problems found| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2005018245 |
| 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 | 2005-03-29 |
| Expires | 2027-03-31 (165d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-15 14:19:10 | 1048ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-08 05:10:38 | 1346ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-02 01:43:43 | 742ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-29 01:04:42 | 812ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-24 23:52:01 | 568ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-18 04:55:16 | 1187ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-11 03:00:23 | 955ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-05 02:32:03 | 9505ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-04 00:02:36 | 704ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-27 05:43:06 | 814ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-26 05:41:20 | 874ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-21 17:22:36 | 1619ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-20 17:16:56 | 8799ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-19 15:43:08 | 9572ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-18 15:38:44 | 9033ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-14 14:10:44 | 855ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-07 05:09:08 | 671ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-03 09:03:20 | 8701ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-23 23:41:55 | 614ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-16 21:22:55 shown | 822ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-11 13:20:29 | 706ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-03 21:29:44 | 8151ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-30 02:35:36 | 580ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-23 14:30:56 | 1492ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-23 12:52:21 | 1157ms | 0 NS 0 A 0 MX | ❓ Unknown |