esbjerghavn.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 93.191.155.240 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by esbjerghavn-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 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 |
|---|---|---|---|---|---|---|---|
| 93.191.155.240 | 300s | forward.dnsfactory.dk | AS48854 | team.blue Denmark A/S | 93.191.152.0/21 | 🇩🇰 Denmark | — |
| TXT Record |
|---|
| apple-domain-verification=tgRmGwygi3GfkpVd |
| google-site-verification=hwSnj_7H_x968J-Aaqat5Jd35a7N0u23caw8hjgEOhs |
| MS=ms64310115 |
| v=spf1 ip4:95.154.63.7 ip4:95.154.63.4 ip4:92.43.124.90 ip4:95.154.63.8 include:spf.protection.outlook.com -all |
| Policy | Record (esbjerghavn.dk) |
|---|---|
| -all (hard fail) | v=spf1 ip4:95.154.63.7 ip4:95.154.63.4 ip4:92.43.124.90 ip4:95.154.63.8 include:spf.protection.outlook.com -all |
| Policy | Record (_dmarc.esbjerghavn.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; pct=1; rua=mailto:dmarc@portesbjerg.dk; |
| www | 91.98.110.112 (AS24940) (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 |
|---|---|---|
| dkim | — | RSA · ~2048 bit |
| selector1 | selector1-esbjerghavn-dk._domainkey.esbjerghavn.onmicrosoft.com | 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 | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✓ Found |
| Flags | unsigned answer |
| Field | Value |
|---|---|
| Serial | 2026052104 |
| 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 |
|---|---|---|---|
| 2026-10-24 05:29:08 | 479ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-28 08:43:43 shown | 1252ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-21 23:30:17 | 1178ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-17 08:22:08 | 472ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-17 08:20:12 | 1124ms | 2 NS 1 A 1 MX | 🔒 Secure |