leadcoding.dk is a .dk domain served by 4 nameservers (ns-cloud-c1.googledomains.com, ns-cloud-c2.googledomains.com, ns-cloud-c3.googledomains.com and 1 more). It was registered on 1 March 2020 (WHOIS) and 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, publishes a 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.
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 216.239.32.21 | 300s | any-in-2015.1e100.net | AS15169 | Google LLC | 216.239.32.0/20 | 🇺🇸 United States | — |
| 216.239.36.21 | 300s | any-in-2415.1e100.net | AS15169 | Google LLC | 216.239.32.0/20 | 🇺🇸 United States | — |
| 216.239.34.21 | 300s | any-in-2215.1e100.net | AS15169 | Google LLC | 216.239.32.0/20 | 🇺🇸 United States | — |
| 216.239.38.21 | 300s | any-in-2615.1e100.net | AS15169 | Google LLC | 216.239.32.0/20 | 🇺🇸 United States | — |
| TXT Record |
|---|
| google-site-verification=TPP5KY2GXrxRy-fIvRT9qfSJsaeHsqdYDkGN65cGhSc |
| v=spf1 include:_spf.google.com include:spf.mandrillapp.com ~all |
| Policy | Record (leadcoding.dk) |
|---|---|
| ~all (soft fail) | v=spf1 include:_spf.google.com include:spf.mandrillapp.com ~all |
| Policy | Record (_dmarc.leadcoding.dk) |
|---|---|
| p=quarantine | v=DMARC1;p=quarantine;pct=100; |
| www CNAME | ghs.googlehosted.com (all on googlehosted.com) |
| www vs bare domain | Same network leadcoding.dk: 216.239.32.21 216.239.34.21 216.239.36.21 216.239.38.21 (AS15169) www.leadcoding.dk: 142.251.14.121 2a00:1450:4001:c15::79 (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 |
| Key type | Algorithm | Public key |
|---|---|---|
| KSK | RSA/SHA-256 | AwEAAcI8xcUcZfg1YX2J2v6BJRqek3kUZkFORe4e… |
| ZSK | RSA/SHA-256 | AwEAAZ1hARg/sT3lADhutnkiK2qvHQMbL344Mshn… |
| Field | Value |
|---|---|
| Serial | 2025092401 |
| Primary NS (MNAME) | ns-cloud-c1.googledomains.com |
| Responsible (RNAME) | cloud-dns-hostmaster@google.com |
| Refresh | 21600s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 300s |
| Field | Value |
|---|---|
| Registrar | Simply.com A/S |
| Registered | 2020-03-01 |
| Expires | 2027-03-31 (161d) |
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).
No other domain with this registrant in our WHOIS data yet| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-09-29 23:38:36 | 991ms | 4 NS 4 A 5 MX | 🔓 Insecure |
| 2026-09-27 06:55:49 shown | 4817ms | 4 NS 4 A 5 MX | 🔓 Insecure |
| 2026-06-21 15:13:57 | 965ms | 4 NS 4 A 5 MX | 🔓 Insecure |
| 2026-06-19 07:14:07 | 1265ms | 4 NS 4 A 5 MX | 🔓 Insecure |
| 2026-06-17 18:52:42 | 7454ms | 4 NS 4 A 5 MX | 🔓 Insecure |