hvv.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by hvv-dk.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, 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 |
|---|---|---|---|---|---|---|---|
| 84.246.247.21 | — | web04.telanco.dk | AS34165 | — | — | — | — |
| TXT Record |
|---|
| MS=ms65851822 |
| v=spf1 include:spf.protection.outlook.com -all |
| Policy | Record (hvv.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.protection.outlook.com -all |
| Policy | Record (_dmarc.hvv.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; pct=100; rua=mailto:re+gy9aaorxa6c@dmarc.postmarkapp.com; sp=none; aspf=r; |
| www | 84.246.247.21 (AS34165) (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 |
| Selector | CNAME | Key |
|---|---|---|
| selector1 | selector1-hvv-dk._domainkey.hvvtaarn.onmicrosoft.com | RSA · ~2048 bit |
DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.
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 | 2026060501 |
| Primary NS (MNAME) | ns01.one.com |
| Responsible (RNAME) | hostmaster@one.com |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 600s |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-14 01:59:03 | 1426ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-21 19:30:48 | 3241ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-18 06:02:49 | 1489ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-21 08:21:01 | 4675ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-08-13 21:44:12 | 1213ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-06 22:49:42 | 1161ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-17 18:41:08 | 5433ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-15 12:50:05 | 2252ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-08 12:26:32 | 1221ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-22 06:20:48 | 3145ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-17 15:26:25 shown | 4514ms | 2 NS 1 A 1 MX | 🔒 Secure |