ravnholt-hytten.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 11 July 2018 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 80.209.35.226 is hosted by FIBIA P/S (AS44869) in Denmark. Mail is handled by dukse.dk. The zone is DNSSEC-signed and validates, publishes a 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 |
|---|---|---|---|---|---|---|---|
| 80.209.35.226 | 3600s | 80.209.35.226.static.fibianet.dk | AS44869 | FIBIA P/S | 80.209.0.0/17 | 🇩🇰 Denmark | Aarhus |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 3600s | dukse.dk | 80.209.35.226 | 80.209.35.226.static.fibianet.dk | AS44869 FIBIA P/S |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | ravnholt-hytten.dk → 80.209.35.226 |
| 🔶 Autoconfig | ravnholt-hytten.dk → 80.209.35.226 |
| TXT Record |
|---|
| v=spf1 mx a ip4:5.103.128.179/32 -all |
| Policy | Record (ravnholt-hytten.dk) |
|---|---|
| -all (hard fail) | v=spf1 mx a ip4:5.103.128.179/32 -all |
| Policy | Record (_dmarc.ravnholt-hytten.dk) |
|---|---|
| p=quarantine | v=DMARC1; p=quarantine; rua=mailto:info@ravnholt-hytten.dk; ruf=mailto:info@ravnholt-hytten.dk; rf=afrf; pct=100; adkim=r; aspf=r |
| www | 80.209.35.226 (AS44869) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | Yes: any name under the zone resolves |
| 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 |
| Selector | CNAME | Key |
|---|---|---|
| default | — | RSA · ~1024 bit below 2048 bit |
DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.
DNS lookups: 2/10 · policy: -all
No problems found| Type | Name | Value |
|---|---|---|
| TXT | _acme-challenge.ravnholt-hytten.dk | CkJCw5tJ5ZDsI1Jx7gcCPeZH2_W8_0livit61B4sDd0 |
| TXT | _acme-challenge.ravnholt-hytten.dk | Hly1K80nlnDfROpAqm1yufSWM0ZLgtBzB-lthI8MszE |
| TXT | _acme-challenge.ravnholt-hytten.dk | YSnUF9Xwp_4Hb62G4ylPmTnCjX5gyU-8AlzMwtMD7Ig |
| TXT | _acme-challenge.ravnholt-hytten.dk | a6CIa5IfxTurgACDTlI-Hp3WzC_HMKtKkKnM91HcTzM |
| TXT | _acme-challenge.ravnholt-hytten.dk | fU4BVdGrrYd1ADtgXBRBVC6V7qPdJaDlVuU1S5aHQvA |
| TXT | _acme-challenge.ravnholt-hytten.dk | oCPaM-15Deq1sOM2ua5j0Hw9bP7_pasenCOgdCQCjeo |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026101200 |
| 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 | 2018-07-11 |
| Expires | 2027-07-31 (284d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-13 01:42:10 shown | 1015ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-02 15:28:41 | 818ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-01 15:24:56 | 720ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-30 15:21:01 | 810ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-26 15:53:07 | 686ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-05 07:27:42 | 885ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-23 16:23:42 | 684ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-17 23:14:25 | 1030ms | 4 NS 1 A 1 MX | 🔒 Secure |