rc-dk.dk is a .dk domain served by 2 nameservers (ns1.progressive.dk, ns2.progressive.dk). It was registered on 22 May 2012 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by Reitanconvenience-dk.mail.protection.outlook.com. The zone is not DNSSEC-signed, publishes a DMARC policy and has no IPv6 address. 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 |
|---|---|---|---|
| ns1.progressive.dk | 77.75.81.160 | ns1.progressive.dk | AS42903 Itm8 A/S |
| ns2.progressive.dk | 77.75.81.159 | ns2.progressive.dk | AS42903 Itm8 A/S |
| TXT Record |
|---|
| MS=ms83753374 |
| v=spf1 mx a ip4:77.75.81.147 ip4:77.75.82.16 ip4:54.246.116.246 ip4:213.174.77.224/27 include:spf.protection.outlook.com include:liquidbarcodes.com -all |
| Policy | Record (rc-dk.dk) |
|---|---|
| -all (hard fail) | v=spf1 mx a ip4:77.75.81.147 ip4:77.75.82.16 ip4:54.246.116.246 ip4:213.174.77.224/27 include:spf.protection.outlook.com include:liquidbarcodes.com -all |
| Policy | Record (_dmarc.rc-dk.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject |
| www | Exists, no address |
| www vs bare domain | Neither resolves rc-dk.dk: no address www.rc-dk.dk: no address |
| Wildcard | No |
| Selector | CNAME | Key |
|---|---|---|
| selector1 | selector1-rcdk-dk0e._domainkey.reitanconveniencedk.onmicrosoft.com | 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: 7/10 · 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 | resolution failed: ncache nxrrset |
| Field | Value |
|---|---|
| Serial | 30 |
| Primary NS (MNAME) | ns1.progressive.dk |
| Responsible (RNAME) | hostmaster@progressive.dk |
| Refresh | 900s |
| Retry | 600s |
| Expire | 86400s |
| Minimum (neg-cache TTL) | 3600s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2012-05-22 |
| Expires | 2027-05-31 (222d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-09-30 20:25:25 | 997ms | 6 NS 0 A 1 MX | 🔓 Insecure |
| 2026-09-29 21:04:50 | 1028ms | 6 NS 0 A 1 MX | 🔓 Insecure |
| 2026-06-22 01:54:57 | 1589ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-06-20 23:45:11 | 932ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-19 07:06:39 | 929ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-06-17 12:59:15 shown | 536ms | 2 NS 0 A 1 MX | 🔓 Insecure |