rndredging.dk is a .dk domain served by 2 nameservers (ns.dandomain.dk, ns2.dandomain.dk). It was registered on 9 November 2015 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 91.250.87.240 is hosted by Host Europe GmbH (AS8972) in France. Mail is handled by mx01.dandomain.dk. The zone is DNSSEC-signed and validates, publishes a DMARC policy and has no IPv6 address. 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 |
|---|---|---|---|---|---|---|---|
| 91.250.87.240 | 3600s | — | AS8972 | Host Europe GmbH | 91.250.80.0/21 | 🇫🇷 France | Strasbourg |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 3600s | mx01.dandomain.dk | 212.237.249.50 | mx1.dandomain.dk | AS48854 team.blue Denmark A/S |
| TXT Record |
|---|
| v=spf1 -all |
| Policy | Record (rndredging.dk) |
|---|---|
| -all (hard fail) | v=spf1 -all |
| Policy | Record (_dmarc.rndredging.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; rua=mailto:rav3zv9k@rua.eu.dmarcmanager.app; ruf=mailto:rav3zv9k@ruf.eu.dmarcmanager.app; |
| www | 91.250.87.240 (AS8972) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | No |
| Denial of existence | NSEC3 · 1 iteration · 1-byte salt RFC 9276 recommends 0 iterations and no salt |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
DNS lookups: 0/10 · 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 | 2026032301 |
| Primary NS (MNAME) | ns.dandomain.dk |
| Responsible (RNAME) | hostmaster@dandomain.dk |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 300s |
| Field | Value |
|---|---|
| Registrar | ASCIO TECHNOLOGIES, CORP. DANMARK - FILIAL AF ASCIO TECHNOLOGIES, CORP. CANADA |
| Registered | 2015-11-09 |
| Expires | 2027-11-30 (402d) |
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 |
|---|---|---|---|
| 2026-10-22 14:23:48 shown | 514ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-03 02:14:30 | 481ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-30 03:55:28 | 613ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-27 03:21:32 | 886ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-16 07:58:23 | 946ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-24 15:25:46 | 573ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-17 23:47:05 | 565ms | 2 NS 1 A 1 MX | 🔒 Secure |