hotel-hedegaarden.dk is a .dk domain served by 2 nameservers (ns1.curanet.dk, ns2.curanet.dk). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.21.41.237 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by hotelhedegaarden-dk01c.mail.protection.outlook.com. 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 |
|---|---|---|---|---|---|---|---|
| 185.21.41.237 | 3600s | linux31.curanet.dk | AS48854 | team.blue Denmark A/S | 185.21.40.0/22 | 🇩🇰 Denmark | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.outlook.com → 52.98.149.136 |
| 🔶 Autoconfig | autoconfig-mf.onlinemail.io → 185.21.40.62 |
| TXT Record |
|---|
| google-site-verification=Fs8B8ZPOlHz1mp8qXDjmD21VubXpJZlEEtUe9gjbqRM |
| v=spf1 ip4:93.191.156.103 include:spf.protection.outlook.com include:mailgun.org include:spf.simply.com include:spf.hostingconnection.eu include:spectra-systems.eu ~all |
| Policy | Record (hotel-hedegaarden.dk) |
|---|---|
| ~all (soft fail) | v=spf1 ip4:93.191.156.103 include:spf.protection.outlook.com include:mailgun.org include:spf.simply.com include:spf.hostingconnection.eu include:spectra-systems.eu ~all |
| Policy | Record (_dmarc.hotel-hedegaarden.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; pct=100; fo=1; ri=3600; rua=mailto:f59d1014@dmarc.mailgun.org,mailto:ff9b5968@inbox.ondmarc.com,mailto:dmarc@hotel-hedegaarden.dk; ruf=mailto:f59d1014@dmarc.mailgun.org,mailto:ff9b5968@inbox.ondmarc.com; |
| www | 185.21.41.237 (AS48854) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | Yes: any name under the zone resolves |
| Denial of existence | NSEC3 · 1 iteration · 1-byte salt RFC 9276 recommends 0 iterations and no salt |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
| Selector | CNAME | Key |
|---|---|---|
| default | — | RSA · ~2048 bit |
| s1 | s1.domainkey.u39353253.wl004.sendgrid.net | RSA · ~2048 bit |
| s2 | s2.domainkey.u39353253.wl004.sendgrid.net | RSA · ~2048 bit |
| selector1 | selector1-hotelhedegaarden-dk01c._domainkey.hotelhedegaard.onmicrosoft.com | 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: 10/10 · policy: ~all
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026091801 |
| Primary NS (MNAME) | ns1.curanet.dk |
| Responsible (RNAME) | hostmaster@curanet.dk |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 300s |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-21 08:27:07 shown | 1109ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-01 05:21:13 | 1336ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-19 04:39:10 | 1663ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-28 09:55:05 | 1592ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-25 22:25:53 | 1616ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-02 14:31:08 | 743ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-20 19:24:42 | 1280ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-20 18:15:28 | 1221ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-17 13:37:59 | 689ms | 2 NS 1 A 1 MX | ⚠️ Bogus |