surfski.dk is a .dk domain served by 2 nameservers (ns01.no.brand.one.com, ns02.no.brand.one.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.37.39.71 is hosted by One.com A/S (AS51468) in Norway. Mail is handled by x.tornado.email, y.tornado.email and 1 more. The zone is not DNSSEC-signed, 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 |
|---|---|---|---|---|---|---|---|
| 104.37.39.71 | 10800s | — | AS51468 | One.com A/S | 104.37.32.0/21 | 🇳🇴 Norway | Oslo |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 42 | 10800s | x.tornado.email | 195.159.29.202 | x.tornado.email | AS2116 Globalconnect As |
| 42 | 10800s | y.tornado.email | 195.159.29.17 | y.tornado.email | AS2116 Globalconnect As |
| 42 | 10800s | z.tornado.email | 195.159.29.209 | z.tornado.email | AS2116 Globalconnect As |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.tornado.no → 104.37.39.71 |
| 🔶 Autoconfig | autoconfig.tornado.no → 104.37.39.71 |
| TXT Record |
|---|
| v=spf1 a include:tornado.email ?all |
| Policy | Record (surfski.dk) |
|---|---|
| ?all (neutral) | v=spf1 a include:tornado.email ?all |
| www CNAME | surfski.dk (all on surfski.dk) → 104.37.39.71 (AS51468) |
| www vs bare domain | Same network |
| Wildcard | No |
DNS lookups: 2/10 · policy: ?all
| Check | Result |
|---|---|
| Validation Status | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✗ Not found |
| Flags | unsigned answer |
| Field | Value |
|---|---|
| Serial | 2026062401 |
| Primary NS (MNAME) | ns01.no.brand.one.com |
| Responsible (RNAME) | hostmaster@no.brand.one.com |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 600s |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-08 19:05:22 | 9283ms | 2 NS 1 A 3 MX | 🔓 Insecure |
| 2026-10-07 18:53:31 | 543ms | 2 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-30 11:48:55 | 2666ms | 2 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-12 23:36:25 | 776ms | 2 NS 1 A 3 MX | 🔓 Insecure |
| 2026-07-15 12:52:10 | 13954ms | 2 NS 1 A 3 MX | 🔓 Insecure |
| 2026-07-13 04:39:36 | 905ms | 2 NS 1 A 3 MX | 🔓 Insecure |
| 2026-07-08 17:06:18 | 1040ms | 2 NS 1 A 3 MX | 🔓 Insecure |
| 2026-07-07 00:06:37 | 1095ms | 2 NS 1 A 3 MX | 🔓 Insecure |
| 2026-07-05 18:56:30 | 9059ms | 2 NS 1 A 3 MX | 🔓 Insecure |
| 2026-07-04 16:05:38 | 2163ms | 2 NS 1 A 3 MX | 🔓 Insecure |
| 2026-07-03 11:32:42 | 689ms | 2 NS 1 A 3 MX | 🔓 Insecure |
| 2026-06-30 18:15:27 | 2414ms | 2 NS 1 A 3 MX | 🔓 Insecure |
| 2026-06-29 04:34:44 | 533ms | 2 NS 1 A 3 MX | 🔓 Insecure |
| 2026-06-27 00:51:39 | 916ms | 2 NS 1 A 3 MX | 🔓 Insecure |
| 2026-06-26 04:52:00 | 683ms | 2 NS 1 A 3 MX | 🔓 Insecure |
| 2026-06-24 22:48:29 shown | 811ms | 2 NS 1 A 3 MX | 🔓 Insecure |
| 2026-06-22 00:18:13 | 1971ms | 2 NS 1 A 3 MX | 🔓 Insecure |
| 2026-06-19 12:33:56 | 2003ms | 2 NS 1 A 3 MX | 🔓 Insecure |
| 2026-06-17 14:17:27 | 1750ms | 2 NS 1 A 3 MX | 🔓 Insecure |