nyhavn37.dk is a .dk domain served by 2 nameservers (ns1.curanet.dk, ns2.curanet.dk). It was registered on 2 April 2009 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 178.20.217.104 is hosted by Atea A/S (AS21060) in Denmark. Mail is handled by nyhavn37-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 |
|---|---|---|---|---|---|---|---|
| 178.20.217.104 | 3600s | v1005.dotserv.com | AS21060 | Atea A/S | 178.20.216.0/23 | 🇩🇰 Denmark | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.outlook.com → 40.104.116.56 |
| TXT Record |
|---|
| BPcQ2hTrm26CeiaBW9b+bBB2a/VxON5KJKK5+RkkRr4= |
| fe0847s9f2bj2i6ajkbm1npco5 |
| MS=ms40505544 |
| v=spf1 include:_spf.dotserv.com include:spf.protection.outlook.com -all |
| Policy | Record (nyhavn37.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:_spf.dotserv.com include:spf.protection.outlook.com -all |
| Policy | Record (_dmarc.nyhavn37.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; sp=reject; np=reject; adkim=s; aspf=s; rua=mailto:dmarc_agg@vali.email; |
| Flags | Tag | Value |
|---|---|---|
| 0 | issue | comodoca.com |
| 0 | issue | letsencrypt.org |
| www | 178.20.217.104 (AS21060) (address records, no CNAME) |
| 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 |
|---|---|---|
| selector1 | selector1-nyhavn37-dk._domainkey.streckers.onmicrosoft.com | RSA · ~2048 bit |
| selector2 | selector2-nyhavn37-dk._domainkey.streckers.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: 4/10 · policy: -all
No problems found| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026091404 |
| 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 | 2009-04-02 |
| Expires | 2027-04-30 (195d) |
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).
| Domain | Registrar |
|---|---|
| oldenglishpub.dk | CURANET A/S |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-09-22 01:55:35 shown | 801ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-19 13:41:40 | 1542ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-27 12:28:50 | 994ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-12 19:37:16 | 1394ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-02 04:45:00 | 1617ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-17 17:56:00 | 1084ms | 2 NS 1 A 1 MX | 🔒 Secure |