nikolajbrinch.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 8 June 2015 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 5.186.60.6 is hosted by FIBIA P/S (AS44869) in Denmark. The zone is DNSSEC-signed and validates, 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 |
|---|---|---|---|---|---|---|---|
| 5.186.60.6 | 3600s | 5.186.60.6.static.fibianet.dk | AS44869 | FIBIA P/S | 5.186.0.0/16 | 🇩🇰 Denmark | Hjortshøj |
| www | NXDOMAIN |
| www vs bare domain | www does not resolve (all like this) |
| 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.nikolajbrinch.dk | -w8lCwepMcbWRfUX165cN8rWTnen6l7fYQXWrPLY1mE |
| TXT | _acme-challenge.nikolajbrinch.dk | 9YP8WNkmqXTbH8XsdeacB1qvdUEc1INquayTx1bvsOE |
| TXT | _acme-challenge.nikolajbrinch.dk | Dwrbx-1BGIu2SwvR-XfpGQ_-tO-zmamfrEkIGvjD2eg |
| TXT | _acme-challenge.nikolajbrinch.dk | FK4FN6Qc1TF-Xk7hv-Bxp8kOpPkn-_U3ZOGbCwG-WM0 |
| TXT | _acme-challenge.nikolajbrinch.dk | K6q34bYRMkgSuYEc8vQKSWzMS6MF2ggFqvTa7c1JS6I |
| TXT | _acme-challenge.nikolajbrinch.dk | KtStR4Qr4OlUrNZz5LHkyE7IVXDJ_lQXCEFGHtLfGIk |
| TXT | _acme-challenge.nikolajbrinch.dk | Mx79k5szmi5bkFtYLAWTlWFPsm7TaX2D4WV6Q2UtUWI |
| TXT | _acme-challenge.nikolajbrinch.dk | Q0P11LiHwtpOVD2KFizQfjL0U9fDVD9I11pyivXSStk |
| TXT | _acme-challenge.nikolajbrinch.dk | RRma-vVuMyuOPkVlKsoxeNUkhvI_jAiEB0EbQ5Jv1Uo |
| TXT | _acme-challenge.nikolajbrinch.dk | WiUhEkvq4X-S78Y6LAdRPgIus-mSaf6A682ccktyjbs |
| TXT | _acme-challenge.nikolajbrinch.dk | XTFZZoPVqsGgeyxXgyaSEXmebbqr4D0VLzRz2mOp0Xg |
| TXT | _acme-challenge.nikolajbrinch.dk | YkgcOLj7mWPGwoF8eSDz8HsHRUelD5Aht6Mawr8GsIg |
| TXT | _acme-challenge.nikolajbrinch.dk | ZzzF-RYjtPa6sAO4pP1CwfBde4K0aWxVEvgxBIS1hzg |
| TXT | _acme-challenge.nikolajbrinch.dk | akppBWrI1hyUazdSy6VUeh3SKtzoIDp-BGAo8xEVGPQ |
| TXT | _acme-challenge.nikolajbrinch.dk | hVtEasTVYQvsrLDBdgG-4FTNVCXzo9VO1bu_Sw5AMng |
| TXT | _acme-challenge.nikolajbrinch.dk | q1pGzvJW927UT0_d-emr81_gpapi2B2mIHJoVdw_IU8 |
| TXT | _acme-challenge.nikolajbrinch.dk | qXECo3Y5el3OJDr-lJKRlX8-lIGV_NTI1Gck0c3ZbYc |
| TXT | _acme-challenge.nikolajbrinch.dk | skXIM5t8iYmmMK0hWAwFafWksFG-NzA4QeJmP_YzN0E |
| TXT | _acme-challenge.nikolajbrinch.dk | v5lmYwY7atzg4tb-iW2TNMrgDm9O_wo43ABXW8qxlLI |
| TXT | _acme-challenge.nikolajbrinch.dk | wHAI3EWaKzPSU8WffZ8RM-Ic_acdzbkJlzzC2b90Ak4 |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026093000 |
| 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 | 2015-06-08 |
| Expires | 2027-06-30 (245d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-09-30 22:34:01 shown | 629ms | 4 NS 1 A 0 MX | 🔒 Secure |
| 2026-09-23 20:29:45 | 420ms | 4 NS 1 A 0 MX | 🔒 Secure |
| 2026-08-26 12:55:35 | 543ms | 4 NS 1 A 0 MX | 🔒 Secure |
| 2026-06-22 18:16:24 | 2754ms | 4 NS 1 A 0 MX | 🔒 Secure |
| 2026-06-21 07:10:42 | 923ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-17 12:00:54 | 634ms | 4 NS 1 A 0 MX | 🔒 Secure |