alvor.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. Its website address 188.177.97.248 is hosted by TDC Holding A/S (AS3292) in Denmark. Mail is handled by aspmx.l.google.com, alt1.aspmx.l.google.com and 5 more. 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.
| Nameserver | IP addresses | PTR | ASN / ISP |
|---|---|---|---|
| ns01.one.com | — | — | — |
| ns02.one.com | — | — | — |
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 188.177.97.248 | — | 188-177-97-248-cable.dk.customer.tdc.net | AS3292 | TDC Holding A/S | 188.176.0.0/13 | 🇩🇰 Denmark | — |
| www | NXDOMAIN |
| www vs bare domain | www does not resolve (all like this) |
| Wildcard | No |
| Denial of existence | NSEC3 · 0 iterations · no salt RFC 9276 ✓ |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026061101 |
| 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 |
|---|---|---|---|
| 2026-10-12 08:49:28 | 2101ms | 2 NS 1 A 7 MX | 🔒 Secure |
| 2026-09-15 16:24:53 | 1342ms | 2 NS 1 A 7 MX | 🔒 Secure |
| 2026-08-26 23:22:35 | 868ms | 2 NS 1 A 7 MX | 🔒 Secure |
| 2026-08-12 18:48:06 | 4688ms | 2 NS 1 A 7 MX | 🔒 Secure |
| 2026-07-20 18:16:27 | 5550ms | 2 NS 1 A 7 MX | 🔒 Secure |
| 2026-07-17 11:57:50 | 1341ms | 2 NS 1 A 7 MX | 🔒 Secure |
| 2026-07-13 19:58:48 | 1342ms | 2 NS 1 A 7 MX | 🔒 Secure |
| 2026-06-25 07:37:06 | 828ms | 2 NS 1 A 7 MX | 🔒 Secure |
| 2026-06-25 01:19:11 | 6941ms | 2 NS 1 A 7 MX | 🔒 Secure |
| 2026-06-23 14:38:43 | 1160ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-16 12:55:46 shown | 1804ms | 2 NS 1 A 7 MX | 🔒 Secure |