os-hansen.dk is a .dk domain served by 2 nameservers (ns.scannet2.dk, ns2.scannet2.dk). It was registered on 13 August 2025 (WHOIS) and 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 mx1.scannet.dk, mx2.scannet.dk. 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 | 60s | forward.dnsfactory.dk | AS48854 | team.blue Denmark A/S | 93.191.152.0/21 | 🇩🇰 Denmark | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 3600s | mx1.scannet.dk | 46.36.210.150 | mx1.scannet.dk | AS48854 team.blue Denmark A/S |
| 20 | 3600s | mx2.scannet.dk | 94.231.106.222 | mx2.scannet.dk | AS48854 team.blue Denmark A/S |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover-mf.scannet.dk → 46.36.210.164 |
| 🔶 Autoconfig | autoconfig-mf.scannet.dk → 46.36.210.154 |
| TXT Record |
|---|
| v=spf1 include:spf.scannet.dk -all |
| Policy | Record (os-hansen.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.scannet.dk -all |
| Policy | Record (_dmarc.os-hansen.dk) |
|---|---|
| p=none (monitor only) | v=DMARC1; p=none; |
| www CNAME | proest-sejlklub.partner.onboard.blue (all on onboard.blue) |
| www vs bare domain | Only www resolves os-hansen.dk: no address (all like this)www.os-hansen.dk: 104.26.4.242 104.26.5.242 172.67.70.152 2606:4700:20::681a:4f2 (AS13335) |
| 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 |
DNS lookups: 3/10 · policy: -all
No problems found| Type | Name | Value |
|---|---|---|
| CNAME | _acme-challenge.os-hansen.dk | proest-sejlklub.partner.onboard.blue |
| 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 | 2026090903 |
| Primary NS (MNAME) | ns.scannet2.dk |
| Responsible (RNAME) | hostmaster@scannet.dk |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 300s |
| Field | Value |
|---|---|
| Registrar | A/S SCANNET |
| Registered | 2025-08-13 |
| Expires | 2027-08-12 (295d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-08 02:52:46 | 2979ms | 2 NS 0 A 2 MX | 🔒 Secure |
| 2026-09-18 11:09:43 | 884ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-09-10 06:01:07 shown | 1144ms | 2 NS 1 A 2 MX | 🔓 Insecure |
| 2026-09-06 00:00:08 | 1366ms | 2 NS 0 A 2 MX | 🔓 Insecure |
| 2026-09-03 17:05:36 | 742ms | 2 NS 0 A 2 MX | 🔓 Insecure |
| 2026-08-28 10:09:12 | 669ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-24 20:22:03 | 695ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-27 07:28:28 | 658ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-19 16:46:32 | 518ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-18 05:17:58 | 2897ms | 3 NS 1 A 1 MX | 🔒 Secure |