sf-sten.dk is a .dk domain served by 2 nameservers (meilani.ns.cloudflare.com, olof.ns.cloudflare.com). It was registered on 22 July 1996 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 93.191.156.183 is hosted by team.blue Denmark A/S (AS48854) in Denmark. 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.
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 93.191.156.183 | 600s | linux293.unoeuro.com | AS48854 | team.blue Denmark A/S | 93.191.152.0/21 | 🇩🇰 Denmark | — |
| TXT Record |
|---|
| v=spf1 -all |
| Policy | Record (sf-sten.dk) |
|---|---|
| -all (hard fail) | v=spf1 -all |
| www CNAME | www.ibf.dk (all on ibf.dk) |
| www vs bare domain | Different networks sf-sten.dk: 93.191.156.183 (AS48854) (all like this)www.sf-sten.dk: 104.21.59.242 172.67.185.211 2606:4700:3036::6815:3bf2 2606:4700:3037::ac43:b9d3 (AS13335) |
| Wildcard | No |
DNS lookups: 0/10 · 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 | 2404826543 |
| Primary NS (MNAME) | meilani.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 1996-07-22 |
| Expires | 2027-07-31 (286d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-05 05:09:52 | 386ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-10-01 04:49:15 | 648ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-09-18 09:44:46 | 651ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-08-28 11:25:07 | 592ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-08-04 06:20:53 | 862ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-07-19 19:37:01 | 1873ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-06-24 07:48:43 | 785ms | 2 NS 1 A 0 MX | ❓ Unknown |
| 2026-06-20 02:53:46 shown | 459ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-06-17 22:36:14 | 747ms | 2 NS 1 A 0 MX | 🔓 Insecure |