mailgenerator.dk is a .dk domain served by 2 nameservers (leah.ns.cloudflare.com, sid.ns.cloudflare.com). It was registered on 22 April 2011 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.86.142 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mail.mailgenerator.dk. 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 |
|---|---|---|---|---|---|---|---|
| 104.21.86.142 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.220.146 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 0 | 300s | mail.mailgenerator.dk | 144.76.84.138 2a01:4f8:192:1188::2 |
thor.pageone.dk — |
AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3031::ac43:dc92 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3033::6815:568e | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.86.142,172.67.220.146 ech=AEX+DQBBZAAgACADsdGPD6+4DHxTLBvzdNIn6bXXAgzGXKASguP1Nzz9AQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::ac43:dc92,2606:4700:3033::6815:568e |
| TXT Record |
|---|
| google-site-verification=kvYlPs47Yj6kpFRl5gsZj6HwRnf3kFazVGLmHOk6xbM |
| v=spf1 +a +mx +a:thor.pageone.dk -all |
| Policy | Record (mailgenerator.dk) |
|---|---|
| -all (hard fail) | v=spf1 +a +mx +a:thor.pageone.dk -all |
| Policy | Record (_dmarc.mailgenerator.dk) |
|---|---|
| p=quarantine | v=DMARC1; p=quarantine; adkim=s; aspf=s |
| www CNAME | mailgenerator.dk (all on mailgenerator.dk) |
| www vs bare domain | Same network mailgenerator.dk: 144.76.84.138 2a01:4f8:192:1188::2 (AS24940) www.mailgenerator.dk: 144.76.84.138 2a01:4f8:192:1188::2 (AS24940) |
| Wildcard | No |
| Selector | CNAME | Key |
|---|---|---|
| default | — | RSA · ~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: 3/10 · policy: -all
No problems found| 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 | 2414204403 |
| Primary NS (MNAME) | leah.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 | 2011-04-22 |
| Expires | 2027-04-30 (193d) |
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 |
|---|---|---|---|
| 2026-10-12 19:52:41 | 1535ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-10-08 00:43:38 | 564ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-10-02 03:28:40 | 1336ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-09-25 01:21:24 | 759ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-09-07 07:00:43 shown | 1642ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-08-07 09:16:42 | 1942ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-07-11 17:49:16 | 9159ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-06-21 12:39:36 | 964ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-06-19 18:16:08 | 3382ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-06-18 03:00:37 | 23991ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-06-18 01:09:15 | 939ms | 2 NS 2 A 1 MX | 🔓 Insecure |