4spaces.dk is a .dk domain served by 4 nameservers (ns-cloud-b1.googledomains.com, ns-cloud-b2.googledomains.com, ns-cloud-b3.googledomains.com and 1 more). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 216.239.32.21 is hosted by Google LLC (AS15169) in United States. Mail is handled by aspmx.l.google.com, alt1.aspmx.l.google.com and 3 more. The zone is not DNSSEC-signed, has no DMARC policy and is reachable over IPv6. 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.
| Nameserver | IP addresses | PTR | ASN / ISP |
|---|---|---|---|
| ns-cloud-b1.googledomains.com | — | — | — |
| ns-cloud-b2.googledomains.com | — | — | — |
| ns-cloud-b3.googledomains.com | — | — | — |
| ns-cloud-b4.googledomains.com | — | — | — |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2001:4860:4802:32::15 | — | — | AS15169 | Google LLC | 2001:4860:4800:0:0:0:0:0/46 | 🇺🇸 United States | — |
| 2001:4860:4802:34::15 | — | — | AS15169 | Google LLC | 2001:4860:4800:0:0:0:0:0/46 | 🇺🇸 United States | — |
| 2001:4860:4802:36::15 | — | — | AS15169 | Google LLC | 2001:4860:4800:0:0:0:0:0/46 | 🇺🇸 United States | — |
| 2001:4860:4802:38::15 | — | — | AS15169 | Google LLC | 2001:4860:4800:0:0:0:0:0/46 | 🇺🇸 United States | — |
| TXT Record |
|---|
| google-site-verification=w16uW1O1KWg88Rh_y57PwIrpywlj8RtqdUeFP78Y60s |
| v=spf1 include:spf.mandrillapp.com include:_spf.google.com -all |
| Policy | Record (4spaces.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.mandrillapp.com include:_spf.google.com -all |
| www CNAME | ghs.googlehosted.com (all on googlehosted.com) |
| www vs bare domain | Same network 4spaces.dk: 216.239.32.21 216.239.34.21 216.239.36.21 216.239.38.21 (AS15169) www.4spaces.dk: 142.251.143.147 2a00:1450:400f:802::2013 (AS15169) |
| Wildcard | No |
| Denial of existence | NSEC3 · 1 iteration · 8-byte salt RFC 9276 recommends 0 iterations and no salt |
| CDS / CDNSKEY | Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 0 CDNSKEY |
| Selector | CNAME | Key |
|---|---|---|
| — | 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: 2/10 · policy: -all
No problems found| 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-cloud-b1.googledomains.com |
| Responsible (RNAME) | cloud-dns-hostmaster@google.com |
| Refresh | 21600s |
| Retry | 3600s |
| Expire | 259200s |
| Minimum (neg-cache TTL) | 300s |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-08-26 15:34:12 | 1628ms | 4 NS 4 A 5 MX | 🔓 Insecure |
| 2026-06-20 16:39:47 | 1574ms | 4 NS 4 A 5 MX | 🔓 Insecure |
| 2026-06-19 05:48:32 | 11659ms | 4 NS 4 A 5 MX | 🔓 Insecure |
| 2026-06-16 12:45:15 shown | 1270ms | 4 NS 4 A 5 MX | 🔓 Insecure |