boligadvokatlyngby.dk is a .dk domain served by 2 nameservers (brenna.ns.cloudflare.com, fattouche.ns.cloudflare.com). It was registered on 7 January 2021 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.59.23 is hosted by Cloudflare, Inc. (AS13335). The zone is DNSSEC-signed and validates, has no DMARC policy and is reachable over IPv6. 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 |
|---|---|---|---|---|---|---|---|
| 104.21.59.23 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.211.204 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3033::6815:3b17 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3033::ac43:d3cc | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.59.23,172.67.211.204 ech=AEX+DQBBEAAgACChO50UAaMK28udvZGd9zzhRH96f5u8+jnVeBaUIt/RNAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::6815:3b17,2606:4700:3033::ac43:d3cc |
| www | 104.21.59.23 172.67.211.204 2606:4700:3033::6815:3b17 2606:4700:3033::ac43:d3cc (AS13335) (address records, no CNAME) |
| www vs bare domain | Same network boligadvokatlyngby.dk: 104.21.59.23 172.67.211.204 2606:4700:3033::6815:3b17 2606:4700:3033::ac43:d3cc (AS13335) www.boligadvokatlyngby.dk: 104.21.59.23 172.67.211.204 2606:4700:3033::6815:3b17 2606:4700:3033::ac43:d3cc (AS13335) |
| 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 |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2416348670 |
| Primary NS (MNAME) | brenna.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Field | Value |
|---|---|
| Registrar | IVALDI ApS |
| Registered | 2021-01-07 |
| Expires | 2027-01-31 (103d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-01 16:19:39 shown | 392ms | 2 NS 2 A 0 MX | 🔒 Secure |
| 2026-09-29 15:53:15 | 487ms | 2 NS 2 A 0 MX | 🔒 Secure |
| 2026-09-24 20:45:11 | 664ms | 2 NS 2 A 0 MX | 🔒 Secure |
| 2026-09-11 03:20:11 | 1708ms | 2 NS 2 A 0 MX | 🔒 Secure |
| 2026-09-04 01:06:16 | 491ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-06-26 07:54:15 | 1407ms | 4 NS 1 A 0 MX | 🔓 Insecure |
| 2026-06-25 13:24:39 | 6137ms | 4 NS 1 A 0 MX | 🔓 Insecure |
| 2026-06-23 02:41:03 | 922ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-20 07:53:04 | 785ms | 4 NS 1 A 0 MX | 🔓 Insecure |
| 2026-06-16 15:41:29 | 303ms | 4 NS 1 A 0 MX | 🔓 Insecure |
| 2026-06-16 15:40:48 | 429ms | 4 NS 1 A 0 MX | 🔓 Insecure |