marcusolrik.dk is a .dk domain served by 4 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com and 1 more). It was registered on 22 December 2021 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.199.108.153 is hosted by Fastly, Inc. (AS54113) in United States. The zone is DNSSEC-signed and validates, has no 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.
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:50c0:8000::153 | 3600s | — | AS54113 | Fastly, Inc. | 2606:50c0:8000:0:0:0:0:0/46 | 🇺🇸 United States | — |
| 2606:50c0:8001::153 | 3600s | — | AS54113 | Fastly, Inc. | 2606:50c0:8000:0:0:0:0:0/46 | 🇺🇸 United States | — |
| 2606:50c0:8002::153 | 3600s | — | AS54113 | Fastly, Inc. | 2606:50c0:8000:0:0:0:0:0/46 | 🇺🇸 United States | — |
| 2606:50c0:8003::153 | 3600s | — | AS54113 | Fastly, Inc. | 2606:50c0:8000:0:0:0:0:0/46 | 🇺🇸 United States | — |
| TXT Record |
|---|
| google-site-verification=nCwQEwWGupNGIHGoL0VWmJ1GjcdsdhHgq0OGg1ZUhoM |
| www CNAME | olrik-web.github.io (all on github.io) |
| www vs bare domain | Same network marcusolrik.dk: 185.199.108.153 185.199.109.153 185.199.110.153 185.199.111.153 (AS54113) www.marcusolrik.dk: 185.199.108.153 185.199.109.153 185.199.110.153 185.199.111.153 (AS54113) |
| Wildcard | No |
| Denial of existence | NSEC zone can be walked (all names enumerable) |
| CDS / CDNSKEY | Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY |
| Type | Name | Value |
|---|---|---|
| TXT | _acme-challenge.marcusolrik.dk | 1OhHoOVSqMu1aRyM8iDYyyqqMcr1VjXxbDVA5PsG9CM |
| TXT | _acme-challenge.marcusolrik.dk | rqFAE8CyWbagkjHeRU8q1IybMf1klAeyn9MNeNAOEsE |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2025101500 |
| Primary NS (MNAME) | ns1.simply.com |
| Responsible (RNAME) | hostmaster@simply.com |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 3600s |
| Field | Value |
|---|---|
| Registrar | Simply.com A/S |
| Registered | 2021-12-22 |
| Expires | 2026-12-21 (63d) |
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).
No other domain with this registrant in our WHOIS data yet| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-02 16:23:37 | 1074ms | 4 NS 4 A 0 MX | 🔒 Secure |
| 2026-09-30 16:06:47 | 1026ms | 4 NS 4 A 0 MX | 🔒 Secure |
| 2026-09-28 03:28:09 | 867ms | 4 NS 4 A 0 MX | 🔒 Secure |
| 2026-09-06 00:36:04 | 2573ms | 4 NS 4 A 0 MX | 🔒 Secure |
| 2026-06-24 05:15:25 | 1047ms | 4 NS 4 A 0 MX | 🔒 Secure |
| 2026-06-22 08:04:43 | 1217ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-22 04:12:04 | 726ms | 4 NS 4 A 0 MX | ⚠️ Bogus |
| 2026-06-20 23:45:44 | 1122ms | 4 NS 4 A 0 MX | 🔒 Secure |
| 2026-06-20 16:52:45 | 1189ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-20 04:38:12 shown | 7597ms | 4 NS 4 A 0 MX | 🔒 Secure |
| 2026-06-18 06:10:26 | 974ms | 4 NS 4 A 0 MX | 🔒 Secure |