marcopolo8410.dk is a .dk domain served by 2 nameservers (aldo.ns.cloudflare.com, joan.ns.cloudflare.com). It was registered on 5 July 2011 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.81.122 is hosted by Cloudflare, Inc. (AS13335). 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 |
|---|---|---|---|---|---|---|---|
| 104.21.81.122 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.161.26 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 104.21.81.122 |
| 🔶 Autoconfig | 104.21.81.122 |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3032::ac43:a11a | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3034::6815:517a | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.81.122,172.67.161.26 ech=AEX+DQBB/gAgACDfUtAAnHMbfKkGp0tpppMCsW1/56W7/RdmpC7oOoGVYQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::ac43:a11a,2606:4700:3034::6815:517a |
| TXT Record |
|---|
| v=spf1 ip4:195.242.130.46 include:_spf.yayhosting.dk +a +mx +ip4:185.121.172.101 ~all |
| Policy | Record (marcopolo8410.dk) |
|---|---|
| ~all (soft fail) | v=spf1 ip4:195.242.130.46 include:_spf.yayhosting.dk +a +mx +ip4:185.121.172.101 ~all |
| www | 104.21.81.122 172.67.161.26 2606:4700:3032::ac43:a11a 2606:4700:3034::6815:517a (AS13335) (address records, no CNAME) |
| www vs bare domain | Same network marcopolo8410.dk: 104.21.81.122 172.67.161.26 2606:4700:3032::ac43:a11a 2606:4700:3034::6815:517a (AS13335) www.marcopolo8410.dk: 104.21.81.122 172.67.161.26 2606:4700:3032::ac43:a11a 2606:4700:3034::6815:517a (AS13335) |
| Wildcard | No |
DNS lookups: 3/10 · policy: ~all
No problems found| Type | Name | Value |
|---|---|---|
| TXT | _acme-challenge.marcopolo8410.dk | 7IckVCQxjfZluNTnJn5n6QhUQ0W8cn9dpviHtKW0WeI |
| TXT | _acme-challenge.marcopolo8410.dk | hFeg6iza9tyF5oKcbbWL_hSWiwL_KLamYW50Vn6qE2w |
| 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 | 2415351784 |
| Primary NS (MNAME) | aldo.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 | 2011-07-05 |
| Expires | 2027-07-31 (282d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-09-25 01:51:54 | 618ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-09-24 01:15:08 | 1250ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-09-22 12:30:44 shown | 947ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-09-15 11:07:59 | 693ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-09-12 09:18:34 | 772ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-09-03 20:51:12 | 507ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-08-28 13:26:17 | 471ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-07-22 01:10:20 | 9784ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-07-16 12:01:39 | 2756ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-06-25 14:12:35 | 3205ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-06-17 19:10:00 | 861ms | 2 NS 2 A 0 MX | 🔓 Insecure |