danhostel.dk is a .dk domain served by 2 nameservers (ns1.curanet.dk, ns2.curanet.dk). It was registered on 16 February 1998 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 109.238.51.68 is hosted by Sentia Denmark A/S (AS47292) in Denmark. Mail is handled by danhostel-dk.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 |
|---|---|---|---|---|---|---|---|
| 109.238.51.68 | 3600s | web01.danhostel.dk | AS47292 | Sentia Denmark A/S | 109.238.48.0/21 | 🇩🇰 Denmark | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.outlook.com → 40.104.116.24 |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _sipfederationtls._tcp | 100 | 1 | 5061 | sipfed.online.lync.com |
| TXT Record |
|---|
| google-site-verification=_oNRoF-h4OuvwiTIks3chmqcj1c_PR9d3UuynsNSxlw |
| Sendinblue-code:86f946289e26b213aecb9fe1a150e518 |
| v=spf1 ip4:91.121.192.191 ip4:93.90.122.46 ip4:109.238.51.68 ip4:185.72.210.150 ip4:62.242.38.6 include:spf.mailjet.com include:spf.protection.outlook.com include:servers.mcsv.net a:asmtp.compusoft.dk include:dedicated.mysmtp.com ~all |
| Policy | Record (danhostel.dk) |
|---|---|
| ~all (soft fail) | v=spf1 ip4:91.121.192.191 ip4:93.90.122.46 ip4:109.238.51.68 ip4:185.72.210.150 ip4:62.242.38.6 include:spf.mailjet.com include:spf.protection.outlook.com include:servers.mcsv.net a:asmtp.compusoft.dk include:dedicated.mysmtp.com ~all |
| Policy | Record (_dmarc.danhostel.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; sp=none; adkim=r; aspf=r; rua=mailto:abuse@danhostel.dk; ruf=mailto:abuse@danhostel.dk; fo=0; pct=100; ri=86400 |
| www CNAME | danhostel.dk (all on danhostel.dk) → 109.238.51.68 (AS47292) |
| www vs bare domain | Same network |
| Wildcard | No |
| 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 · ~1024 bit below 2048 bit |
| k1 | dkim.mcsv.net | RSA · ~1024 bit below 2048 bit |
| s1 | s1.domainkey.u10245761.wl012.sendgrid.net | RSA · ~2048 bit |
| s2 | s2.domainkey.u10245761.wl012.sendgrid.net | RSA · ~1024 bit below 2048 bit |
| selector1 | selector1-danhostel-dk._domainkey.danhostel.onmicrosoft.com | RSA · ~1024 bit below 2048 bit |
| selector2 | selector2-danhostel-dk._domainkey.danhostel.onmicrosoft.com | RSA · ~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: 8/10 · policy: ~all
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2024032001 |
| Primary NS (MNAME) | ns1.curanet.dk |
| Responsible (RNAME) | hostmaster@curanet.dk |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 300s |
| Field | Value |
|---|---|
| Registrar | CURANET A/S |
| Registered | 1998-02-16 |
| Expires | 2027-03-31 (162d) |
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).
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-09-25 06:51:43 shown | 854ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-01 23:51:50 | 731ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-17 01:10:03 | 65535ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-17 00:04:43 | 2406ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-17 00:01:52 | 785ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-17 00:01:37 | 852ms | 2 NS 1 A 1 MX | 🔒 Secure |