2plus3.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 3 July 2024 (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 2plus3-dk.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 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 |
|---|---|---|---|---|---|---|---|
| 46.30.211.38 | 600s | domain-parking.one.com | AS51468 | One.com A/S | 46.30.208.0/21 | 🇩🇰 Denmark | Copenhagen |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.outlook.com → 52.98.149.152 |
| TXT Record |
|---|
| MS=ms77865145 |
| v=spf1 include:spf.protection.outlook.com include:_custspf.one.com -all |
| Policy | Record (2plus3.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.protection.outlook.com include:_custspf.one.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 |
| Selector | CNAME | Key |
|---|---|---|
| selector1 | selector1-2plus3-dk._domainkey.iportalen.onmicrosoft.com | RSA · ~2048 bit |
| selector2 | selector2-2plus3-dk._domainkey.iportalen.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: 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 | 2026101101 |
| 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 | Punktum dk A/S (direct) |
| Registered | 2024-07-03 |
| Expires | 2027-07-02 (251d) |
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 |
|---|---|
| iportalen.dk | Punktum dk A/S (direct) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-12 04:43:59 shown | 1061ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-24 02:16:10 | 2970ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-10 22:21:12 | 1340ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-27 15:54:02 | 931ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-26 16:05:39 | 1270ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-11 02:53:08 | 10433ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-18 09:04:40 | 7598ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-13 18:42:17 | 3155ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-27 02:10:05 | 1178ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-19 00:16:35 | 3915ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-16 13:28:08 | 9570ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-16 13:12:39 | 964ms | 2 NS 1 A 1 MX | 🔒 Secure |