sportmasteronline.dk is a .dk domain served by 5 nameservers (ns1.brandshelter.com, ns2.brandshelter.de, ns3.brandshelter.info and 2 more). It was registered on 26 November 2010 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 151.101.130.216 is hosted by Fastly, Inc. (AS54113) in United States. The zone is not DNSSEC-signed, 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 |
|---|---|---|---|---|---|---|---|
| 151.101.130.216 | 300s | — | AS54113 | Fastly, Inc. | 151.101.0.0/16 | 🇺🇸 United States | — |
| 151.101.194.216 | 300s | — | AS54113 | Fastly, Inc. | 151.101.0.0/16 | 🇺🇸 United States | — |
| 151.101.2.216 | 300s | — | AS54113 | Fastly, Inc. | 151.101.0.0/16 | 🇺🇸 United States | — |
| 151.101.66.216 | 300s | — | AS54113 | Fastly, Inc. | 151.101.0.0/16 | 🇺🇸 United States | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | sportmasteronline.dk → 151.101.66.216 |
| 🔶 Autoconfig | sportmasteronline.dk → 151.101.194.216 |
| www CNAME | sportmasteronline.dk (all on sportmasteronline.dk) |
| www vs bare domain | Same network sportmasteronline.dk: 151.101.130.216 151.101.194.216 151.101.2.216 151.101.66.216 (AS54113) www.sportmasteronline.dk: 151.101.130.216 151.101.194.216 151.101.2.216 151.101.66.216 (AS54113) |
| Wildcard | Yes: any name under the zone resolves |
| Type | Name | Value |
|---|---|---|
| CNAME | _acme-challenge.sportmasteronline.dk | sportmasteronline.dk |
| 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 | 2023121101 |
| Primary NS (MNAME) | ns1.brandshelter.com |
| Responsible (RNAME) | tech@brandshelter.com |
| Refresh | 10800s |
| Retry | 3600s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 300s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2010-11-26 |
| Expires | 2027-07-31 (286d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-09 09:54:55 shown | 540ms | 5 NS 4 A 0 MX | 🔓 Insecure |
| 2026-09-29 19:43:20 | 768ms | 5 NS 4 A 0 MX | 🔓 Insecure |
| 2026-09-20 02:48:21 | 895ms | 5 NS 4 A 0 MX | 🔓 Insecure |
| 2026-06-26 07:59:05 | 1103ms | 5 NS 4 A 0 MX | 🔓 Insecure |
| 2026-06-22 06:39:04 | 1024ms | 5 NS 4 A 0 MX | 🔓 Insecure |
| 2026-06-19 08:45:58 | 990ms | 5 NS 4 A 0 MX | 🔓 Insecure |
| 2026-06-18 22:36:17 | 994ms | 5 NS 4 A 0 MX | 🔓 Insecure |
| 2026-06-17 15:20:29 | 904ms | 5 NS 4 A 0 MX | 🔓 Insecure |