secondkiddo.dk is a .dk domain served by 4 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com and 1 more). It was registered on 3 December 2019 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by aspmx.l.google.com, alt1.aspmx.l.google.com and 4 more. The zone is DNSSEC-signed and validates, publishes a 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 |
|---|
| facebook-domain-verification=hrvapnrz4r8nu7sn4m4s5py04s1xzi |
| google-site-verification=z577UZldYEQrobbF5--I8i2hsMCofuDjoHgx0RP9iFQ |
| v=spf1 include:emsd1.com include:spf.simply.com include:mailgun.org -all |
| v=spf1 include:mailgun.org ~all |
| Policy | Record (secondkiddo.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:emsd1.com include:spf.simply.com include:mailgun.org -all |
| ~all (soft fail) | v=spf1 include:mailgun.org ~all |
| Policy | Record (_dmarc.secondkiddo.dk) |
|---|---|
| p=none (monitor only) | v=DMARC1; p=none |
| www | Exists, no address |
| www vs bare domain | Neither resolves secondkiddo.dk: no address www.secondkiddo.dk: no address |
| Wildcard | No |
| Denial of existence | NSEC zone can be walked (all names enumerable) |
| CDS / CDNSKEY | Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY |
DNS lookups: 7/10 · policy: -all
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | resolution failed: ncache nxrrset |
| Field | Value |
|---|---|
| Serial | 2024120901 |
| Primary NS (MNAME) | ns1.simply.com |
| Responsible (RNAME) | hostmaster@simply.com |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 3600s |
| Field | Value |
|---|---|
| Registrar | Simply.com A/S |
| Registered | 2019-12-03 |
| Expires | 2026-12-31 (69d) |
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 |
|---|---|
| genbrugspusheren.dk | Punktum dk A/S (direct) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-12 14:15:16 | 1755ms | 4 NS 0 A 6 MX | 🔒 Secure |
| 2026-10-02 05:01:50 | 843ms | 4 NS 0 A 6 MX | 🔒 Secure |
| 2026-09-30 04:29:48 | 459ms | 4 NS 0 A 6 MX | 🔒 Secure |
| 2026-09-13 22:44:18 | 830ms | 4 NS 0 A 6 MX | 🔒 Secure |
| 2026-06-23 19:24:52 | 926ms | 4 NS 0 A 6 MX | 🔒 Secure |
| 2026-06-17 13:37:57 shown | 2606ms | 4 NS 0 A 6 MX | 🔒 Secure |