billigerhvervstryk.dk is a .dk domain served by 2 nameservers (hasslo.ns.cloudflare.com, jule.ns.cloudflare.com). It was registered on 22 June 2025 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.8.186 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mail.billigerhvervstryk.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 |
|---|---|---|---|---|---|---|---|
| 104.21.8.186 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.157.206 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 0 | 300s | mail.billigerhvervstryk.dk | — | — | — |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3031::6815:8ba | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3034::ac43:9dce | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.8.186,172.67.157.206 ech=AEX+DQBB8wAgACATAmYVsFOW391prruk8GLr5C5Um1VZjMed8lPfgHtfegAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:8ba,2606:4700:3034::ac43:9dce |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _imaps._tcp | 0 | 0 | 993 | _dc-srv.af5651036886._imaps._tcp.billigerhvervstryk.dk |
| TXT Record |
|---|
| v=spf1 +mx +a +ip4:212.192.28.30 +all |
| Policy | Record (billigerhvervstryk.dk) |
|---|---|
| +all (no restriction) | v=spf1 +mx +a +ip4:212.192.28.30 +all |
| Policy | Record (_dmarc.billigerhvervstryk.dk) |
|---|---|
| p=none (monitor only) | v=DMARC1; p=none; rua=mailto:ccd5ea6d493c42b5bac2dde5b03558ec@dmarc-reports.cloudflare.net |
| www | NXDOMAIN |
| www vs bare domain | www does not resolve billigerhvervstryk.dk: 104.21.8.186 172.67.157.206 2606:4700:3031::6815:8ba 2606:4700:3034::ac43:9dce (AS13335) (all like this)www.billigerhvervstryk.dk: no address |
| 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
| Type | Name | Value |
|---|---|---|
| TXT | _acme-challenge.billigerhvervstryk.dk | m6VLM2mUoY5t2l5XbLH0FT4P2v2IHCCkTyBVAKZMSiU |
| 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 | 2416001834 |
| Primary NS (MNAME) | hasslo.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Field | Value |
|---|---|
| Registrar | ONE.COM A/S |
| Registered | 2025-06-22 |
| Expires | 2027-06-21 (237d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-27 02:39:32 shown | 924ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-09-30 07:35:58 | 479ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-09-28 00:17:25 | 1565ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-09-07 04:55:12 | 2228ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-08-06 12:50:01 | 2851ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-07-02 11:58:11 | 3294ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-06-23 18:42:10 | 1014ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-06-16 14:33:26 | 479ms | 2 NS 2 A 1 MX | 🔓 Insecure |