business.dk is a .dk domain served by 4 nameservers (ns-1457.awsdns-54.org, ns-1608.awsdns-09.co.uk, ns-288.awsdns-36.com and 1 more). It was registered on 31 January 1997 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 54.229.227.235 is hosted by Amazon.com, Inc. (AS16509) in Ireland. The zone is not DNSSEC-signed, has no DMARC policy and has no IPv6 address. Below are all of its DNS records from this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.
| TXT Record |
|---|
| google-site-verification=_rAMrMIgEdn-5Wo0komu06AhX7DKtCVZiCuVg5N-oFM |
| google-site-verification=d8f5de5_W0pKQtAP2cb-bW5yEk2a0C4grvX4ZDt9gvo |
| google-site-verification=FOuU5O9qaABP-61wLhninaxjyMm-TEodyZLR30pwoVY |
| google-site-verification=UKyRA2TIXs8QGPRl4TWkpTCS4rAxhfYeZyPfbYy8Xmw |
| google-site-verification=wVgq5yNr0Uv8IJydRm2LjVwIicMFmlUu8MJdpGbNGAE |
| v=spf1 -all |
| v=spf1 include:_u._spf.business.dk._spf.dmarcly.com -all |
| Policy | Record (business.dk) |
|---|---|
| -all (hard fail) | v=spf1 -all |
| -all (hard fail) | v=spf1 include:_u._spf.business.dk._spf.dmarcly.com -all |
| www CNAME | business.dk (all on business.dk) |
| www vs bare domain | Same network business.dk: 54.229.227.235 99.81.92.240 99.81.96.47 (AS16509) www.business.dk: 54.229.227.235 99.81.92.240 99.81.96.47 (AS16509) |
| Wildcard | No |
| Denial of existence | Compact NSEC (RFC 9824, "black lies") not walkable |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
DNS lookups: 0/10 · policy: -all
| Check | Result |
|---|---|
| Validation Status | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✓ Found |
| Flags | unsigned answer |
| Field | Value |
|---|---|
| Serial | 1 |
| Primary NS (MNAME) | ns-1608.awsdns-09.co.uk |
| Responsible (RNAME) | awsdns-hostmaster@amazon.com |
| Refresh | 7200s |
| Retry | 900s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 86400s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 1997-01-31 |
| Expires | 2027-03-31 (156d) |
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 |
|---|---|---|---|
| 2026-10-21 18:59:38 | 3457ms | 4 NS 3 A 0 MX | 🔓 Insecure |
| 2026-09-30 15:48:05 | 753ms | 4 NS 3 A 0 MX | 🔓 Insecure |
| 2026-09-24 14:43:54 shown | 11993ms | 4 NS 3 A 0 MX | 🔓 Insecure |
| 2026-09-04 16:50:23 | 2804ms | 4 NS 3 A 0 MX | 🔓 Insecure |
| 2026-07-01 23:54:58 | 4402ms | 4 NS 3 A 0 MX | 🔓 Insecure |
| 2026-06-16 17:50:08 | 571ms | 4 NS 3 A 0 MX | 🔓 Insecure |