deltagreen.dk is a .dk domain served by 2 nameservers (max.ns.cloudflare.com, rita.ns.cloudflare.com). It was registered on 23 March 2005 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.4.30 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mail.fwd.dk. 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 |
|---|---|---|---|---|---|---|---|
| 104.21.4.30 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.131.151 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 300s | mail.fwd.dk | 185.183.182.17 | mail.bpm.dk | AS3170 VeloxServ Communications Ltd |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 104.21.4.30 |
| 🔶 Autoconfig | 104.21.4.30 |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3033::6815:41e | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3036::ac43:8397 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.4.30,172.67.131.151 ech=AEX+DQBBcQAgACAGzZwMksjMYI8RA+PV2KXWWnYdlLpufWwMpP+uBAZDJQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::6815:41e,2606:4700:3036::ac43:8397 |
| TXT Record |
|---|
| v=spf1 mx ~all |
| Policy | Record (deltagreen.dk) |
|---|---|
| ~all (soft fail) | v=spf1 mx ~all |
| www | 104.21.4.30 172.67.131.151 2606:4700:3033::6815:41e 2606:4700:3036::ac43:8397 (AS13335) (address records, no CNAME) |
| www vs bare domain | Same network deltagreen.dk: 104.21.4.30 172.67.131.151 2606:4700:3033::6815:41e 2606:4700:3036::ac43:8397 (AS13335) www.deltagreen.dk: 104.21.4.30 172.67.131.151 2606:4700:3033::6815:41e 2606:4700:3036::ac43:8397 (AS13335) |
| Wildcard | Yes: any name under the zone resolves |
DNS lookups: 1/10 · policy: ~all
No problems found| Type | Name | Value |
|---|---|---|
| TXT | _acme-challenge.deltagreen.dk | FK8yfYMoWLA2u3Z2EAUOg2fxlByRIrCxcN1puk4U4fk |
| TXT | _acme-challenge.deltagreen.dk | JUrOiPdxnhqbAah2Dg_JN-5V_MAVGIkRgUAtYY-EGuY |
| 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 | 2412906705 |
| Primary NS (MNAME) | max.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 | 2005-03-23 |
| Expires | 2027-03-31 (165d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-09-30 19:51:27 | 732ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-09-24 06:05:46 | 1174ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-08-28 04:08:04 | 3461ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-08-25 02:26:29 | 8778ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-08-22 23:24:14 shown | 3092ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-07-21 08:12:48 | 1247ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-07-02 11:01:56 | 1163ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-06-24 15:10:02 | 1363ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-06-17 01:42:30 | 807ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-06-17 01:40:18 | 562ms | 2 NS 2 A 1 MX | 🔓 Insecure |