db-development.dk is a .dk domain served by 2 nameservers (maxine.ns.cloudflare.com, rodney.ns.cloudflare.com). It was registered on 14 April 2023 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.49.146 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mail.db-development.dk. The zone is not DNSSEC-signed, publishes a 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 |
|---|---|---|---|---|---|---|---|
| 104.21.49.146 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.163.171 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 0 | 300s | mail.db-development.dk | 157.90.67.40 2a01:4f8:2b02:6d4::2 |
cp01.azehosting.net cp01.azehosting.net |
AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3035::ac43:a3ab | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3037::6815:3192 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.49.146,172.67.163.171 ech=AEX+DQBBfwAgACDUntkPY7Rga9rdu9Y5g2nJfA3bKCI0jDUswrpmVs69ewAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3035::ac43:a3ab,2606:4700:3037::6815:3192 |
| TXT Record |
|---|
| v=spf1 ip4:157.90.67.40 include:spf.azehosting.net ip4:49.12.83.57 +a +mx ~all |
| Policy | Record (db-development.dk) |
|---|---|
| ~all (soft fail) | v=spf1 ip4:157.90.67.40 include:spf.azehosting.net ip4:49.12.83.57 +a +mx ~all |
| Policy | Record (_dmarc.db-development.dk) |
|---|---|
| p=none (monitor only) | v=DMARC1; p=none; |
| www | 104.21.49.146 172.67.163.171 2606:4700:3035::ac43:a3ab 2606:4700:3037::6815:3192 (AS13335) (address records, no CNAME) |
| www vs bare domain | Same network db-development.dk: 104.21.49.146 172.67.163.171 2606:4700:3035::ac43:a3ab 2606:4700:3037::6815:3192 (AS13335) www.db-development.dk: 104.21.49.146 172.67.163.171 2606:4700:3035::ac43:a3ab 2606:4700:3037::6815:3192 (AS13335) |
| 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: 4/10 · policy: ~all
No problems found| Type | Name | Value |
|---|---|---|
| TXT | _acme-challenge.db-development.dk | tZx9wxIAbS0QqD0yuZWvZ23Dm5fmEPZ9mlm2Yzgy5cQ |
| 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 | 2416705473 |
| Primary NS (MNAME) | maxine.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 | 2023-04-14 |
| Expires | 2027-04-13 (177d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-06 14:55:51 shown | 3264ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-10-02 13:08:35 | 1655ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-08-29 11:46:30 | 2041ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-08-27 22:33:32 | 1064ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-08-27 12:36:48 | 592ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-08-08 16:41:20 | 1146ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-06-22 18:30:16 | 2300ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-06-22 15:17:53 | 1167ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-17 01:10:51 | 497ms | 2 NS 2 A 1 MX | 🔓 Insecure |