bergkrantz.dk is a .dk domain served by 2 nameservers (ns1.curanet.dk, ns2.curanet.dk). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 93.191.155.37 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by bergkrantz-dk.mail.protection.outlook.com. 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.
| Nameserver | IP addresses | PTR | ASN / ISP |
|---|---|---|---|
| ns1.curanet.dk | — | — | — |
| ns2.curanet.dk | — | — | — |
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 93.191.155.37 | — | splash.zitcom.dk | AS48854 | team.blue Denmark A/S | 93.191.152.0/21 | 🇩🇰 Denmark | — |
| TXT Record |
|---|
| v=spf1 include:spf.protection.outlook.com -all |
| Policy | Record (bergkrantz.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.protection.outlook.com -all |
| Policy | Record (_dmarc.bergkrantz.dk) |
|---|---|
| p=quarantine | v=DMARC1; p=quarantine; |
| www | 93.191.155.37 (AS48854) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | Yes: any name under the zone resolves |
| 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 |
|---|---|---|
| selector1 | selector1-bergkrantz-dk._domainkey.bergkrantzdk.r-v1.dkim.mail.microsoft | 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: 1/10 · 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 | 2025092901 |
| Primary NS (MNAME) | ns1.curanet.dk |
| Responsible (RNAME) | hostmaster@curanet.dk |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 300s |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-08 01:15:59 | 1055ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-29 15:30:13 | 1837ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-28 07:54:33 | 782ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-15 07:36:50 | 1357ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-04 12:41:02 | 1561ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-24 14:55:53 | 5019ms | 2 NS 1 A 1 MX | ⚠️ Bogus |
| 2026-06-24 08:49:03 | 1203ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-23 04:24:40 | 967ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-22 02:45:28 | 810ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-16 14:22:24 shown | 676ms | 2 NS 1 A 1 MX | 🔒 Secure |