family-lab.dk is a .dk domain served by 2 nameservers (ns1.world4you.at, ns2.world4you.at). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 81.19.154.98 is hosted by IONOS SE (AS8560) in Austria. Mail is handled by mail.protonmail.ch, mailsec.protonmail.ch. The zone is not DNSSEC-signed, 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 |
|---|---|---|---|---|---|---|---|
| 81.19.154.98 | 60s | redirect01.world4you.com | AS8560 | IONOS SE | 81.19.144.0/20 | 🇦🇹 Austria | — |
| TXT Record |
|---|
| brevo-code:df5149cb08cf63b757c52b3748bbe024 |
| google-site-verification=GB-jH-2-o7VddG5YYRVqIXXtcRuAZs8hNrdcpMHx6aI |
| protonmail-verification=ff2a5e1deb835396dfeed7cd0d84fe0f46f72bdd |
| v=spf1 a include:_spf.protonmail.ch include:_spf.keeptrack.dk include:spf.brevo.com include:secureserver.net ~all |
| Policy | Record (family-lab.dk) |
|---|---|
| ~all (soft fail) | v=spf1 a include:_spf.protonmail.ch include:_spf.keeptrack.dk include:spf.brevo.com include:secureserver.net ~all |
| Policy | Record (_dmarc.family-lab.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject |
| www | 81.19.154.98 (AS8560) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | No |
| Denial of existence | NSEC3 · 21 iterations · 24-byte salt RFC 9276 recommends 0 iterations and no salt |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
DNS lookups: 8/10 · policy: ~all
| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.mail.protonmail.ch | DANE-EE · SPKI · SHA-256 | 76BB66711DA416433CA890A5B2E5A053… |
| SMTP _25._tcp.mail.protonmail.ch | DANE-EE · SPKI · SHA-256 | 6111A5698D23C89E09C36FF833C1487E… |
| SMTP _25._tcp.mailsec.protonmail.ch | DANE-EE · SPKI · SHA-256 | 76BB66711DA416433CA890A5B2E5A053… |
| SMTP _25._tcp.mailsec.protonmail.ch | DANE-EE · SPKI · SHA-256 | 6111A5698D23C89E09C36FF833C1487E… |
| Check | Result |
|---|---|
| Validation Status | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✓ Found |
| Flags | unsigned answer |
| Field | Value |
|---|---|
| Serial | 2025031927 |
| Primary NS (MNAME) | ns1.world4you.at |
| Responsible (RNAME) | hostmaster@world4you.com |
| Refresh | 10800s |
| Retry | 3600s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 3600s |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-08 05:06:50 shown | 760ms | 2 NS 1 A 2 MX | 🔓 Insecure |
| 2026-09-07 11:50:39 | 4532ms | 2 NS 1 A 2 MX | 🔓 Insecure |
| 2026-09-05 21:35:17 | 3381ms | 2 NS 4 A 2 MX | 🔓 Insecure |
| 2026-06-20 20:21:22 | 4948ms | 2 NS 4 A 2 MX | 🔓 Insecure |
| 2026-06-20 19:39:50 | 976ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-17 09:15:21 | 2419ms | 2 NS 4 A 2 MX | 🔓 Insecure |