jacoblangvadnilsson.dk is a .dk domain served by 2 nameservers (daphne.ns.cloudflare.com, gerardo.ns.cloudflare.com). It was registered on 19 March 2014 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.41.230 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by .. The zone is not DNSSEC-signed, has no 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 |
|---|---|---|---|---|---|---|---|
| 104.21.41.230 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.195.153 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 0 | 300s | . Null MX — domain accepts no email (RFC 7505) | |||
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3034::6815:29e6 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3037::ac43:c399 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.41.230,172.67.195.153 ech=AEX+DQBBeQAgACBsqb0CQwEsRQBs2VcbiVLeik+/crp3XgJk0BFBCmqXGAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::6815:29e6,2606:4700:3037::ac43:c399 |
| www | 104.21.41.230 172.67.195.153 2606:4700:3034::6815:29e6 2606:4700:3037::ac43:c399 (AS13335) (address records, no CNAME) |
| www vs bare domain | Same network jacoblangvadnilsson.dk: 104.21.41.230 172.67.195.153 2a06:98c1:3120::1 2a06:98c1:3121::1 (AS13335) www.jacoblangvadnilsson.dk: 104.21.41.230 172.67.195.153 2606:4700:3034::6815:29e6 2606:4700:3037::ac43:c399 (AS13335) |
| Wildcard | No |
| Check | Result |
|---|---|
| Validation Status | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✗ Not found |
| Flags | unsigned answer |
| Field | Value |
|---|---|
| Serial | 2406610129 |
| Primary NS (MNAME) | daphne.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 | 2014-03-19 |
| Expires | 2027-03-31 (158d) |
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 |
|---|---|
| rokader.dk | ONE.COM A/S |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-15 03:33:40 | 2833ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-10-14 01:59:17 | 645ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-10-01 06:21:29 | 594ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-09-26 09:59:15 | 1089ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-09-06 20:27:37 | 1030ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-08-28 09:32:01 | 1020ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-08-26 23:25:32 | 2609ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-08-16 06:45:32 | 957ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-08-14 17:40:17 | 8793ms | 2 NS 2 A 1 MX | ❓ Unknown |
| 2026-07-07 02:15:13 | 842ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-06-27 01:42:47 shown | 779ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-06-17 12:01:05 | 2030ms | 2 NS 2 A 0 MX | 🔓 Insecure |