astrive.dk is a .dk domain served by 2 nameservers (ivan.ns.cloudflare.com, ruth.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 104.21.24.222 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mail.astrive.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 |
|---|---|---|---|---|---|---|---|
| 104.21.24.222 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.220.222 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 300s | mail.astrive.dk | 185.62.188.4 | cpanel.blazingfast.io | AS47674 Net Solutions - Consultoria Em Tecnologias De Informacao, Sociedade Unipessoal LDA |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3035::6815:18de | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3035::ac43:dcde | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.24.222,172.67.220.222 ech=AEX+DQBBVgAgACD+UwipTPpW1Qr7CtEiJe5szhTb2LA4H9OoJRPSLqlZfAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3035::6815:18de,2606:4700:3035::ac43:dcde |
| TXT Record |
|---|
| v=spf1 +mx +a +ip4:185.62.188.4 ~all |
| Policy | Record (astrive.dk) |
|---|---|
| ~all (soft fail) | v=spf1 +mx +a +ip4:185.62.188.4 ~all |
| Policy | Record (_dmarc.astrive.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; adkim=s; aspf=s; |
| www | 104.21.24.222 172.67.220.222 2606:4700:3035::6815:18de 2606:4700:3035::ac43:dcde (AS13335) (address records, no CNAME) |
| www vs bare domain | Same network |
| 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: 2/10 · policy: ~all
No problems found| Type | Name | Value |
|---|---|---|
| TXT | _acme-challenge.astrive.dk | H_tJcWbrOLP0rC51gPzdJ3WesiawWh5zrZoMi9lXD0Y |
| TXT | _acme-challenge.astrive.dk | nrbagwVt6dKGWl_dRYFkEfzQKfg-SgbwknvOJCNTA-g |
| 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 | 2413468463 |
| Primary NS (MNAME) | ivan.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 | 2023-07-25 |
| Expires | 2027-07-24 (280d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-13 05:47:56 | 781ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-10-07 12:20:38 | 1339ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-09-26 05:51:04 | 987ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-09-05 19:20:40 | 902ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-08-31 13:37:36 | 1670ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-08-30 10:28:47 shown | 856ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-08-21 14:32:53 | 6816ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-06-27 01:19:01 | 836ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-06-16 13:56:51 | 1992ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-06-16 13:46:19 | 600ms | 2 NS 2 A 1 MX | 🔓 Insecure |