maduniverset.dk is a .dk domain served by 2 nameservers (hank.ns.cloudflare.com, megan.ns.cloudflare.com). It was registered on 8 June 2000 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.10.45 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mx1.pub.mailpod7-cph3.one.com, mx2.pub.mailpod7-cph3.one.com and 1 more. The zone is not DNSSEC-signed, 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 |
|---|---|---|---|---|---|---|---|
| 104.21.10.45 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.189.237 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 300s | mx1.pub.mailpod7-cph3.one.com | 104.37.35.36 | mx1.mailpod15-cph3.g1i.one.com | AS51468 One.com A/S |
| 10 | 300s | mx2.pub.mailpod7-cph3.one.com | 104.37.35.37 | mx2.mailpod15-cph3.g1i.one.com | AS51468 One.com A/S |
| 10 | 300s | mx3.pub.mailpod7-cph3.one.com | 104.37.35.38 | mx3.mailpod15-cph3.g1i.one.com | AS51468 One.com A/S |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3030::6815:a2d | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3030::ac43:bded | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.10.45,172.67.189.237 ech=AEX+DQBB7gAgACD/TRqWNeunOLnoLeJU39WdEWyqlXKrhgr74Yvr0w63WwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:a2d,2606:4700:3030::ac43:bded |
| TXT Record |
|---|
| brevo-code:892c137954e604122d62fe3c8187f4e8 |
| brevo-code:c4eef84374af5dc3e6c7978d2e6b9fed |
| site-verification=ab8115ac9512498939038eb2cb99cf4c |
| v=DMARC1; p=none; rua=mailto:salg@maduniverset.dk |
| v=spf1 include:mailgun.org include:_custspf.one.com include:_spf.google.com include:spf.brevo.com mx ~all |
| Policy | Record (maduniverset.dk) |
|---|---|
| ~all (soft fail) | v=spf1 include:mailgun.org include:_custspf.one.com include:_spf.google.com include:spf.brevo.com mx ~all |
| Policy | Record (_dmarc.maduniverset.dk) |
|---|---|
| p=none (monitor only) | v=DMARC1; p=none; pct=100; fo=1; ri=3600; rua=mailto:f7ab1026@dmarc.mailgun.org,mailto:91f7d8a1@inbox.ondmarc.com,mailto:b90c8da653e34ba4af0a31b2689c408f@dmarc-reports.cloudflare.net; ruf=mailto:f7ab1026@dmarc.mailgun.org,mailto:91f7d8a1@inbox.ondmarc.com; |
| www | 104.21.10.45 172.67.189.237 2606:4700:3030::6815:a2d 2606:4700:3030::ac43:bded (AS13335) (address records, no CNAME) |
| www vs bare domain | Same network maduniverset.dk: 104.21.10.45 172.67.189.237 2606:4700:3030::6815:a2d 2606:4700:3030::ac43:bded (AS13335) www.maduniverset.dk: 104.21.10.45 172.67.189.237 2606:4700:3030::6815:a2d 2606:4700:3030::ac43:bded (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 |
| Selector | CNAME | Key |
|---|---|---|
| — | RSA · ~1024 bit below 2048 bit |
DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.
DNS lookups: 9/10 · policy: ~all
| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.mx1.pub.mailpod7-cph3.one.com | DANE-EE · SPKI · SHA-256 | E54A7262DC6E3E0F06227A22B71D01DC… |
| SMTP _25._tcp.mx2.pub.mailpod7-cph3.one.com | DANE-EE · SPKI · SHA-256 | E54A7262DC6E3E0F06227A22B71D01DC… |
| SMTP _25._tcp.mx3.pub.mailpod7-cph3.one.com | DANE-EE · SPKI · SHA-256 | E54A7262DC6E3E0F06227A22B71D01DC… |
| Check | Result |
|---|---|
| Validation Status | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✓ Found |
| Flags | unsigned answer |
| Field | Value |
|---|---|
| Serial | 2413912793 |
| Primary NS (MNAME) | hank.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 | 2000-06-08 |
| Expires | 2027-06-30 (250d) |
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 |
|---|---|---|---|
| 2026-10-21 20:25:14 | 1410ms | 2 NS 2 A 3 MX | 🔓 Insecure |
| 2026-10-16 04:43:20 | 529ms | 2 NS 2 A 3 MX | 🔓 Insecure |
| 2026-09-28 04:27:08 | 812ms | 2 NS 2 A 3 MX | 🔓 Insecure |
| 2026-09-25 03:23:11 | 683ms | 2 NS 2 A 3 MX | 🔓 Insecure |
| 2026-09-23 15:04:28 | 767ms | 2 NS 2 A 3 MX | 🔓 Insecure |
| 2026-09-08 08:18:05 shown | 662ms | 2 NS 2 A 3 MX | 🔓 Insecure |
| 2026-08-29 12:15:30 | 643ms | 2 NS 2 A 3 MX | 🔓 Insecure |
| 2026-08-27 02:23:16 | 9893ms | 2 NS 2 A 3 MX | 🔓 Insecure |
| 2026-08-25 00:01:51 | 2340ms | 2 NS 2 A 3 MX | 🔓 Insecure |
| 2026-08-19 21:51:09 | 1983ms | 2 NS 2 A 3 MX | 🔓 Insecure |
| 2026-08-15 16:37:51 | 18493ms | 2 NS 2 A 6 MX | 🔓 Insecure |
| 2026-08-08 14:05:03 | 4322ms | 2 NS 2 A 6 MX | 🔓 Insecure |
| 2026-07-31 20:41:03 | 1871ms | 2 NS 2 A 6 MX | 🔓 Insecure |
| 2026-07-13 04:17:05 | 5533ms | 2 NS 2 A 6 MX | 🔓 Insecure |
| 2026-06-27 23:19:09 | 3077ms | 2 NS 2 A 6 MX | 🔓 Insecure |
| 2026-06-27 08:11:15 | 1933ms | 2 NS 2 A 6 MX | 🔓 Insecure |
| 2026-06-19 22:41:48 | 2209ms | 2 NS 2 A 6 MX | 🔓 Insecure |
| 2026-06-17 19:56:39 | 1213ms | 2 NS 2 A 6 MX | 🔓 Insecure |