balderus.dk is a .dk domain served by 4 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com and 1 more). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 94.231.108.241 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by exch.httpscan.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 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 |
|---|---|---|---|---|---|---|---|
| 94.231.108.241 | 3600s | linux42.unoeuro.com | AS48854 | team.blue Denmark A/S | 94.231.96.0/20 | 🇩🇰 Denmark | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 600s | exch.httpscan.dk | 185.157.133.46 | exch.httpscan.dk | AS3342 Cibicom A/S |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _autodiscover._tcp | 1 | 0 | 443 | exch.httpscan.dk |
| TXT Record |
|---|
| google-site-verification=zLbieK6O1HcWoAhGZrfIp1vYVG7vXenR8yFMQjKIfkM |
| mandrill_verify.-uzljCdFFCJqeAoEpPTfAg |
| MS=ms46661905 |
| v=spf1 include:spf.httpscan.dk include:spf.mandrillapp.com -all |
| Policy | Record (balderus.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.httpscan.dk include:spf.mandrillapp.com -all |
| Policy | Record (_dmarc.balderus.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; rua=mailto:administrator@httpscan.dk; pct=100; |
| www CNAME | balderus.dk (all on balderus.dk) |
| www vs bare domain | Same network |
| Wildcard | No |
| Denial of existence | NSEC zone can be walked (all names enumerable) |
| CDS / CDNSKEY | Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY |
| Selector | CNAME | Key |
|---|---|---|
| — | 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
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 | 2026101200 |
| Primary NS (MNAME) | ns1.simply.com |
| Responsible (RNAME) | hostmaster@simply.com |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 3600s |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-12 19:31:24 shown | 568ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-03 14:09:13 | 590ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-01 04:13:50 | 767ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-27 03:13:18 | 583ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-27 16:54:51 | 498ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-22 23:03:20 | 1181ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-16 14:03:28 | 611ms | 4 NS 1 A 1 MX | 🔒 Secure |