alvagruppen.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 13 February 2025 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 46.30.215.164 is hosted by One.com A/S (AS51468) in Denmark. Mail is handled by eu-esec-01.heimdalsecurity.com, eu-esec-02.heimdalsecurity.com. The zone is DNSSEC-signed and validates, publishes a DMARC policy and is reachable over IPv6. 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 |
|---|---|---|---|
| ns01.one.com | — | — | — |
| ns02.one.com | — | — | — |
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 46.30.215.164 | — | webcluster2.webpod17-cph3.one.com | AS51468 | One.com A/S | 46.30.208.0/21 | 🇩🇰 Denmark | — |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2a02:2350:5:106:8027:5258:9710:d1f8 | — | — | AS51468 | One.com A/S | 2a02:2350:0:0:0:0:0:0/32 | 🇩🇰 Denmark | Copenhagen |
| TXT Record |
|---|
| v=spf1 ip4:87.116.14.228 -all |
| Policy | Record (alvagruppen.dk) |
|---|---|
| -all (hard fail) | v=spf1 ip4:87.116.14.228 -all |
| Policy | Record (_dmarc.alvagruppen.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject |
| www | 46.30.215.164 2a02:2350:5:106:8027:5258:9710:d1f8 (AS51468) (address records, no CNAME) |
| www vs bare domain | Same network alvagruppen.dk: 46.30.215.164 2a02:2350:5:106:8027:5258:9710:d1f8 (AS51468) www.alvagruppen.dk: 46.30.215.164 2a02:2350:5:106:8027:5258:9710:d1f8 (AS51468) |
| Wildcard | No |
| Denial of existence | NSEC3 · 0 iterations · no salt RFC 9276 ✓ |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
DNS lookups: 0/10 · policy: -all
No problems found| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.eu-esec-01.heimdalsecurity.com | DANE-EE · SPKI · SHA-256 | 2E8933DD6DB99304A5A9D5C4ECDE7B8E… |
| SMTP _25._tcp.eu-esec-02.heimdalsecurity.com | DANE-EE · SPKI · SHA-256 | 2E8933DD6DB99304A5A9D5C4ECDE7B8E… |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026053101 |
| 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 | 2025-02-13 |
| Expires | 2027-02-12 (108d) |
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 |
|---|---|
| aksgse.dk | ONE.COM A/S |
| montronics.dk | ONE.COM A/S |
| nyt-håb.dk | ONE.COM A/S |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-25 13:41:13 | 1833ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-10-08 06:57:29 | 576ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-10-02 18:59:18 | 867ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-09-30 18:44:26 | 796ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-09-13 21:10:20 | 642ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-09-08 16:48:05 | 1202ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-08-27 20:42:46 | 1061ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-08-26 21:55:06 | 848ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-08-26 15:08:24 | 550ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-08-12 02:13:23 | 965ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-08-07 11:13:31 | 8780ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-08-03 02:33:24 | 1284ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-07-01 22:40:11 | 764ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-06-27 06:28:26 | 842ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-06-25 00:51:56 | 894ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-06-16 13:24:26 shown | 824ms | 2 NS 1 A 2 MX | 🔒 Secure |