mrc.dk is a .dk domain served by 2 nameservers (ns1.curanet.dk, ns2.curanet.dk). It was registered on 30 September 1996 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.163.185.181 is hosted by Complea A/S (AS206157) in Denmark. Mail is handled by mrc-dk-mail.complea-hosting.dk. The zone is DNSSEC-signed and validates, 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.
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 185.163.185.181 | 600s | alwayson.abhim.dk alwayson.abhim.dk.abhim.dk |
AS206157 | Complea A/S | 185.163.184.0/22 | 🇩🇰 Denmark | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 600s | mrc-dk-mail.complea-hosting.dk | 185.163.185.182 185.163.185.186 |
mxrelay01.complea-hosting.dk mxrelay02.complea-hosting.dk |
AS206157 Complea A/S AS206157 Complea A/S |
| TXT Record |
|---|
| google-site-verification=nomh7lVnfeZniq2YqUyexCFaaDYdA49r0BUqF2Idm-w |
| MS=ms47365114 |
| v=spf1 mx ip4:77.68.139.141 ip4:77.68.139.170 ip4:77.68.139.151 ip4:77.68.139.158 ip4:217.116.215.5 include:spf.curanet.dk include:spf.antispamcloud.com include:servers.mcsv.net -all |
| Policy | Record (mrc.dk) |
|---|---|
| -all (hard fail) | v=spf1 mx ip4:77.68.139.141 ip4:77.68.139.170 ip4:77.68.139.151 ip4:77.68.139.158 ip4:217.116.215.5 include:spf.curanet.dk include:spf.antispamcloud.com include:servers.mcsv.net -all |
| Policy | Record (_dmarc.mrc.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; sp=reject; rf=afrf; pct=100; ri=86400 |
| www | 185.163.185.181 (AS206157) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | No |
| Denial of existence | NSEC3 · 1 iteration · 1-byte salt RFC 9276 recommends 0 iterations and no salt |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
| Selector | CNAME | Key |
|---|---|---|
| k1 | dkim.mcsv.net | RSA · ~1024 bit below 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: 6/10 · policy: -all
No problems found| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2024020601 |
| Primary NS (MNAME) | ns1.curanet.dk |
| Responsible (RNAME) | hostmaster@curanet.dk |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 300s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 1996-09-30 |
| Expires | 2027-09-30 (347d) |
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 |
|---|---|---|---|
| 2026-08-31 11:50:11 | 574ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-27 19:36:51 | 462ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-29 15:53:35 | 563ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-21 18:09:46 shown | 467ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-19 19:21:02 | 895ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-17 23:03:35 | 612ms | 2 NS 1 A 1 MX | 🔒 Secure |