rubaek.dk is a .dk domain served by 2 nameservers (dns1.pro.dk, dns2.pro.dk). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 37.140.219.84 is hosted by GlobalConnect A/S (AS31027) in Denmark. Mail is handled by rubaek-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 our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.
| Nameserver | IP addresses | PTR | ASN / ISP |
|---|---|---|---|
| dns1.pro.dk | 37.140.219.20 | — | AS31027 GlobalConnect A/S |
| dns2.pro.dk | 37.140.219.21 | — | AS31027 GlobalConnect A/S |
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 37.140.219.84 | 3600s | — | AS31027 | GlobalConnect A/S | 37.140.219.0/24 | 🇩🇰 Denmark | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.outlook.com → 40.104.116.24 |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _autodiscover._tcp | 0 | 0 | 443 | autodiscover.outlook.com |
| TXT Record |
|---|
| 9e9de3q335fhqkftojlqichmi8 |
| apple-domain-verification=oihbnN1Ef1ZvLhYp |
| d138bj3n1ngbbtrkpbmjh2j048 |
| d138bj3n1ngbbtrkpbmjh2j048. |
| MS=ms15363705 |
| MS=ms34150589 |
| sc8tlt029ilebmgeojqv0k62p6 |
| sutdhpmeuhph0on8cgh7i4fbv8 |
| v=spf1 mx a ip4:158.120.84.64 ip4:158.120.84.43 a:rubaek.dk a:lime.rubaek.dk a:smtpout.pro.dk a:spamfilter.pro.dk include:spf.protection.outlook.com a:mail.smtp2go.com -all |
| Policy | Record (rubaek.dk) |
|---|---|
| -all (hard fail) | v=spf1 mx a ip4:158.120.84.64 ip4:158.120.84.43 a:rubaek.dk a:lime.rubaek.dk a:smtpout.pro.dk a:spamfilter.pro.dk include:spf.protection.outlook.com a:mail.smtp2go.com -all |
| Policy | Record (_dmarc.rubaek.dk) |
|---|---|
| p=none (monitor only) | v=DMARC1; p=none; rua=mailto:dmarc@rubaek.dk; ruf=mailto:dmarc@rubaek.dk; fo=1 |
| www | 37.140.219.84 (AS31027) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | No |
DNS lookups: 8/10 · policy: -all
| 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 | 146 |
| Primary NS (MNAME) | dns1 |
| Responsible (RNAME) | hostmaster@pro.dk |
| Refresh | 900s |
| Retry | 600s |
| Expire | 86400s |
| Minimum (neg-cache TTL) | 3600s |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-09-02 03:09:47 shown | 10223ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-24 12:13:27 | 829ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-23 16:25:05 | 1175ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-22 15:07:05 | 906ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-18 00:17:52 | 975ms | 2 NS 1 A 1 MX | 🔓 Insecure |