rosenloev-laursen.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 9 October 2023 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 46.30.211.38 is hosted by One.com A/S (AS51468) in Denmark. Mail is handled by rosenloevlaursen-dk02c.mail.protection.outlook.com. 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.
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 46.30.211.38 | 3600s | domain-parking.one.com | AS51468 | One.com A/S | 46.30.208.0/21 | 🇩🇰 Denmark | Copenhagen |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.outlook.com → 52.97.183.200 |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _sipfederationtls._tcp | 100 | 1 | 5061 | sipfed.online.lync.com |
| TXT Record |
|---|
| MS=ms60533143 |
| v=spf1 include:spf.protection.outlook.com -all |
| Policy | Record (rosenloev-laursen.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.protection.outlook.com -all |
| www | 46.30.211.38 (AS51468) (address records, no CNAME) |
| 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: 1/10 · 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 | 2026061502 |
| Primary NS (MNAME) | ns01.one.com |
| Responsible (RNAME) | hostmaster@one.com |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 600s |
| Field | Value |
|---|---|
| Registrar | ONE.COM A/S |
| Registered | 2023-10-09 |
| Expires | 2026-10-08 (expired) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-03 19:36:30 | 1208ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-28 19:08:38 | 833ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-22 15:14:20 | 2069ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-16 19:24:31 | 6854ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-23 02:37:55 | 831ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-22 12:51:09 shown | 1456ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-22 00:40:10 | 1126ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-20 06:03:35 | 980ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-19 22:20:50 | 4918ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-18 06:02:38 | 1413ms | 2 NS 1 A 1 MX | 🔒 Secure |