lassespangenberg.dk is a .dk domain served by 2 nameservers (jobs.ns.cloudflare.com, sue.ns.cloudflare.com). It was registered on 11 January 2017 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.5.229 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mx1.pub.mailpod8-cph3.one.com, mx2.pub.mailpod8-cph3.one.com and 1 more. 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 |
|---|---|---|---|---|---|---|---|
| 104.21.5.229 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.133.243 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 300s | mx1.pub.mailpod8-cph3.one.com | 185.164.14.102 | mx1.pub.mailpod8-cph3.one.com | AS51468 One.com A/S |
| 10 | 300s | mx2.pub.mailpod8-cph3.one.com | 185.164.14.103 | mx2.pub.mailpod8-cph3.one.com | AS51468 One.com A/S |
| 10 | 300s | mx3.pub.mailpod8-cph3.one.com | 185.164.14.104 | mx3.pub.mailpod8-cph3.one.com | AS51468 One.com A/S |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3031::6815:5e5 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3035::ac43:85f3 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.5.229,172.67.133.243 ech=AEX+DQBBigAgACDfA10QpjU1U0hhjl6NFxhG9fg8zNQ8tN+MFWwrvqoqFQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:5e5,2606:4700:3035::ac43:85f3 |
| www | 104.21.5.229 172.67.133.243 2606:4700:3031::6815:5e5 2606:4700:3035::ac43:85f3 (AS13335) (address records, no CNAME) |
| www vs bare domain | Same network lassespangenberg.dk: 104.21.5.229 172.67.133.243 2606:4700:3031::6815:5e5 2606:4700:3035::ac43:85f3 (AS13335) www.lassespangenberg.dk: 104.21.5.229 172.67.133.243 2606:4700:3031::6815:5e5 2606:4700:3035::ac43:85f3 (AS13335) |
| Wildcard | No |
| Type | Name | Value |
|---|---|---|
| CNAME | _acme-challenge.lassespangenberg.dk | lassespangenberg.dk.acme-cust-transient.one.com |
| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.mx1.pub.mailpod8-cph3.one.com | DANE-EE · SPKI · SHA-256 | 026A3DCAF3804B72DA8C105B5ADC0C7D… |
| SMTP _25._tcp.mx2.pub.mailpod8-cph3.one.com | DANE-EE · SPKI · SHA-256 | 026A3DCAF3804B72DA8C105B5ADC0C7D… |
| SMTP _25._tcp.mx3.pub.mailpod8-cph3.one.com | DANE-EE · SPKI · SHA-256 | 026A3DCAF3804B72DA8C105B5ADC0C7D… |
| 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 | 2408000507 |
| Primary NS (MNAME) | jobs.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Field | Value |
|---|---|
| Registrar | ONE.COM A/S |
| Registered | 2017-01-11 |
| Expires | 2027-01-31 (98d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-08 08:59:05 | 5483ms | 2 NS 2 A 3 MX | 🔓 Insecure |
| 2026-09-27 03:55:42 | 651ms | 2 NS 2 A 3 MX | 🔓 Insecure |
| 2026-09-17 08:33:42 | 1288ms | 2 NS 2 A 3 MX | 🔓 Insecure |
| 2026-08-28 07:54:42 | 1694ms | 2 NS 2 A 3 MX | 🔓 Insecure |
| 2026-08-26 19:12:07 | 717ms | 2 NS 2 A 3 MX | 🔓 Insecure |
| 2026-08-10 06:45:36 | 1392ms | 2 NS 2 A 3 MX | 🔓 Insecure |
| 2026-07-01 12:47:44 shown | 4921ms | 2 NS 2 A 3 MX | 🔓 Insecure |
| 2026-06-19 21:18:06 | 2182ms | 2 NS 2 A 3 MX | 🔓 Insecure |
| 2026-06-18 23:46:46 | 924ms | 2 NS 2 A 3 MX | 🔓 Insecure |
| 2026-06-18 06:13:24 | 838ms | 2 NS 2 A 3 MX | 🔓 Insecure |