lindsas.dk is a .dk domain served by 2 nameservers (kayleigh.ns.cloudflare.com, ray.ns.cloudflare.com). It was registered on 17 October 2018 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. The zone is DNSSEC-signed and validates, 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 |
|---|---|---|---|---|---|---|---|
| 104.21.19.66 | — | — | AS13335 | — | — | — | — |
| 172.67.185.150 | — | — | AS13335 | — | — | — | — |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3032::ac43:b996 | — | — | AS13335 | — | — | — | — |
| 2606:4700:3035::6815:1342 | — | — | AS13335 | — | — | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.19.66,172.67.185.150 ech=AEX+DQBBvgAgACBJni85WGHe97uPSIHOOQhUxAzLI4MySMevNjtzivHyJwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::ac43:b996,2606:4700:3035::6815:1342 |
| TXT Record |
|---|
| MS=ms52334702 |
| v=spf1 a mx -all |
| Policy | Record (lindsas.dk) |
|---|---|
| -all (hard fail) | v=spf1 a mx -all |
| Policy | Record (_dmarc.lindsas.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; rua=mailto:dmarc_agg@vali.email; |
| www | 104.21.19.66 172.67.185.150 2606:4700:3031::6815:1342 2606:4700:3037::ac43:b996 (AS13335) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | No |
| Denial of existence | Compact NSEC (RFC 9824, "black lies") not walkable |
| CDS / CDNSKEY | Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY |
DNS lookups: 2/10 · policy: -all
No problems found| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2407105144 |
| Primary NS (MNAME) | kayleigh.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2018-10-17 |
| Expires | 2031-07-31 (1745d) |
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 |
|---|---|---|---|
| 2026-10-14 21:04:13 | 1136ms | 2 NS 2 A 0 MX | 🔒 Secure |
| 2026-10-02 04:06:09 | 705ms | 2 NS 2 A 0 MX | 🔒 Secure |
| 2026-09-30 03:52:20 | 1289ms | 2 NS 2 A 0 MX | 🔒 Secure |
| 2026-09-28 03:09:30 | 520ms | 2 NS 2 A 0 MX | 🔒 Secure |
| 2026-09-22 02:57:58 | 1449ms | 2 NS 2 A 0 MX | 🔒 Secure |
| 2026-08-31 23:43:04 | 620ms | 2 NS 2 A 0 MX | 🔒 Secure |
| 2026-08-28 17:22:04 | 1216ms | 2 NS 2 A 0 MX | 🔒 Secure |
| 2026-08-06 12:41:02 | 1105ms | 2 NS 2 A 0 MX | 🔒 Secure |
| 2026-08-02 17:31:01 | 8664ms | 2 NS 2 A 0 MX | 🔒 Secure |
| 2026-07-11 05:16:19 | 8729ms | 2 NS 2 A 0 MX | 🔒 Secure |
| 2026-07-02 14:45:17 | 10501ms | 2 NS 2 A 0 MX | 🔒 Secure |
| 2026-06-19 00:22:34 | 990ms | 2 NS 2 A 0 MX | 🔒 Secure |
| 2026-06-18 06:15:11 shown | 1353ms | 2 NS 2 A 0 MX | 🔒 Secure |