sbherning.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. Mail is handled by eu-esec-01.heimdalsecurity.com, eu-esec-02.heimdalsecurity.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.
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 83.217.90.33 | — | 83.217.90.33.static.hosted.by.combell.com | AS34762 | — | — | — | — |
| TXT Record |
|---|
| klaviyo-site-verification=TSy5c4 |
| MS=8FC2F35DEDF6DBB58354ECF304F0BC62CD355C6D |
| MS=ms25844942 |
| v=spf1 include:spf-esec.heimdalsecurity.com ip4:83.217.90.33 include:spf.eu.signature365.net include:spf.protection.outlook.com include:spf.curanet.dk ~all |
| Policy | Record (sbherning.dk) |
|---|---|
| ~all (soft fail) | v=spf1 include:spf-esec.heimdalsecurity.com ip4:83.217.90.33 include:spf.eu.signature365.net include:spf.protection.outlook.com include:spf.curanet.dk ~all |
| Policy | Record (_dmarc.sbherning.dk) |
|---|---|
| p=quarantine | v=DMARC1; p=quarantine; aspf=r; |
| www | 83.217.90.33 (AS34762) (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 |
DNS lookups: 6/10 · policy: ~all
No problems found| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.eu-esec-01.heimdalsecurity.com | DANE-EE · SPKI · SHA-256 | 2E8933DD6DB99304A5A9D5C4ECDE7B8E… |
| SMTP _25._tcp.eu-esec-02.heimdalsecurity.com | DANE-EE · SPKI · SHA-256 | 2E8933DD6DB99304A5A9D5C4ECDE7B8E… |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2024091911 |
| 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 |
|---|---|---|---|
| 2026-06-27 21:47:07 | 937ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-06-26 20:37:14 | 2316ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-06-17 18:21:00 shown | 901ms | 2 NS 1 A 2 MX | 🔒 Secure |