erabiler-erhverv.dk is a .dk domain served by 2 nameservers (elsa.ns.cloudflare.com, roan.ns.cloudflare.com). It was registered on 2 October 2012 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.61.186 is hosted by Cloudflare, Inc. (AS13335). 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.
| Nameserver | IP addresses | PTR | ASN / ISP |
|---|---|---|---|
| elsa.ns.cloudflare.com | — | — | — |
| roan.ns.cloudflare.com | — | — | — |
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 104.21.61.186 | — | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.213.10 | — | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3037::6815:3dba | — | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3037::ac43:d50a | — | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.61.186,172.67.213.10 ech=AEX+DQBBOgAgACAa0+y4n1KX4T2blpfoPVbwuK30TP7kG5m/OtVvcR6jfgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3037::6815:3dba,2606:4700:3037::ac43:d50a |
| TXT Record |
|---|
| v=spf1 -all |
| Policy | Record (erabiler-erhverv.dk) |
|---|---|
| -all (hard fail) | v=spf1 -all |
| Policy | Record (_dmarc.erabiler-erhverv.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; rua=mailto:633c00dc7e5f7@dmarc.centerasecurity.com; ruf=mailto:dmarcforensics@nc.dk; fo=1; |
| www | 104.21.61.186 172.67.213.10 2606:4700:3030::6815:3dba 2606:4700:3033::ac43:d50a (AS13335) (address records, no CNAME) |
| www vs bare domain | Same network erabiler-erhverv.dk: 104.21.61.186 172.67.213.10 2606:4700:3030::6815:3dba 2606:4700:3033::ac43:d50a (AS13335) www.erabiler-erhverv.dk: 104.21.61.186 172.67.213.10 2606:4700:3030::6815:3dba 2606:4700:3033::ac43:d50a (AS13335) |
| Wildcard | Yes: any name under the zone resolves |
DNS lookups: 0/10 · policy: -all
No problems found| 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 | 2405903357 |
| Primary NS (MNAME) | elsa.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Field | Value |
|---|---|
| Registrar | Eurodns S.A |
| Registered | 2012-10-02 |
| Expires | 2026-10-31 (6d) |
Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-03 09:19:33 | 450ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-09-29 06:30:59 | 582ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-09-27 05:56:18 | 1117ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-08-07 09:43:12 | 1863ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-06-25 16:48:54 | 923ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-06-20 02:26:40 | 478ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-06-17 08:15:45 | 1412ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-06-17 08:05:44 | 399ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-06-17 08:02:16 shown | 12900ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-06-17 08:00:04 | 547ms | 2 NS 2 A 0 MX | 🔓 Insecure |