sleipner.dk is a .dk domain served by 2 nameservers (ns1.jetcom.dk, ns2.jetcom.dk). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 94.231.106.27 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by barracuda.mariendal.dk, barracuda2.mariendal.dk. The zone is not DNSSEC-signed, has no 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.jetcom.dk | 193.242.107.7 | ns1.jetcom.dk | AS31027 GlobalConnect A/S |
| ns2.jetcom.dk | 193.242.107.8 | ns2.jetcom.dk | AS31027 GlobalConnect A/S |
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 94.231.106.27 | 14400s | linux205.curanet.dk | AS48854 | team.blue Denmark A/S | 94.231.96.0/20 | 🇩🇰 Denmark | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 14400s | barracuda.mariendal.dk | 193.242.107.19 | barracuda.mariendal.dk | AS31027 GlobalConnect A/S |
| 20 | 14400s | barracuda2.mariendal.dk | 193.242.107.19 | barracuda.mariendal.dk | AS31027 GlobalConnect A/S |
| TXT Record |
|---|
| v=spf1 include:spf.curanet.dk include:spf.protection.outlook.com include:spf.simply.com -all |
| Policy | Record (sleipner.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.curanet.dk include:spf.protection.outlook.com include:spf.simply.com -all |
| www | 94.231.106.27 (AS48854) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | No |
DNS lookups: 5/10 · policy: -all
No problems found| 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 | 2026060407 |
| Primary NS (MNAME) | ns1.jetcom.dk |
| Responsible (RNAME) | hostmaster@sleipner.dk |
| Refresh | 3600s |
| Retry | 600s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 14400s |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-09-30 10:16:38 | 407ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-25 16:20:41 | 7530ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-16 00:34:48 | 4642ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-26 16:10:38 | 3432ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-06 06:35:52 | 7106ms | 2 NS 1 A 2 MX | 🔓 Insecure |
| 2026-06-26 06:00:19 shown | 598ms | 2 NS 1 A 2 MX | 🔓 Insecure |
| 2026-06-17 19:03:35 | 3165ms | 2 NS 1 A 2 MX | 🔓 Insecure |