atinvest.dk is a .dk domain served by 2 nameservers (denver.ns.cloudflare.com, diva.ns.cloudflare.com). It was registered on 25 July 2023 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.11.149 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by smtp.secureserver.net, mailstore1.secureserver.net. The zone is not DNSSEC-signed, has no DMARC policy and is reachable over IPv6. Below are all of its DNS records from our latest 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 |
|---|---|---|---|---|---|---|---|
| 104.21.11.149 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.166.91 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 0 | 300s | smtp.secureserver.net | 92.204.80.20 | sxplibsmtp-v01.prod.sxb1.secureserver.net | AS21499 Host Europe GmbH |
| 10 | 300s | mailstore1.secureserver.net | 92.204.80.19 | sxplibsmtp-v02.prod.sxb1.secureserver.net | AS21499 Host Europe GmbH |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3032::6815:b95 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3032::ac43:a65b | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.11.149,172.67.166.91 ech=AEX+DQBBfwAgACB2BqvhWR0vj3W6kSImwai9TTXubeU10aiaBaAZ27u6EAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::6815:b95,2606:4700:3032::ac43:a65b |
| TXT Record |
|---|
| D1099351 |
| v=spf1 include:secureserver.net -all |
| Policy | Record (atinvest.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:secureserver.net -all |
| www | 104.21.11.149 172.67.166.91 2606:4700:3032::6815:b95 2606:4700:3032::ac43:a65b (AS13335) (address records, no CNAME) |
| www vs bare domain | Same network atinvest.dk: 104.21.11.149 172.67.166.91 2606:4700:3032::6815:b95 2606:4700:3032::ac43:a65b (AS13335) www.atinvest.dk: 104.21.11.149 172.67.166.91 2606:4700:3032::6815:b95 2606:4700:3032::ac43:a65b (AS13335) |
| Wildcard | No |
DNS lookups: 3/10 · policy: -all
No problems found| Type | Name | Value |
|---|---|---|
| TXT | _acme-challenge.atinvest.dk | iuTDEer-H3oIIjAq7ukbiKt4AlqNw1tTm-OYUlwG1GA |
| TXT | _acme-challenge.atinvest.dk | zg4HYQRHwf7RQtReN92vY27EOnHBL2ObcVINeAAyGrM |
| 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 | 2417575665 |
| Primary NS (MNAME) | denver.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Field | Value |
|---|---|
| Registrar | DANDOMAIN A/S |
| Registered | 2023-07-25 |
| Expires | 2027-07-24 (280d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-16 01:30:04 shown | 2447ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-09-10 16:19:14 | 1423ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-08-26 22:58:41 | 731ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-08-25 11:23:50 | 592ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-08-21 08:47:37 | 9451ms | 2 NS 2 A 2 MX | ❓ Unknown |
| 2026-08-19 05:37:53 | 7557ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-08-18 04:20:10 | 1605ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-06-27 20:12:19 | 2097ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-06-26 06:51:07 | 1992ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-06-21 16:09:24 | 631ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-06-21 08:50:34 | 1067ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-06-20 15:32:26 | 1055ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-06-18 16:02:10 | 1222ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-06-16 13:52:07 | 1944ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-06-16 13:48:27 | 704ms | 2 NS 2 A 2 MX | 🔓 Insecure |