os-hansen.dk

📜 Historical scan 2026-09-06 00:00:08  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

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. 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.

🖥️ Nameservers#

2 records   105ms
NameserverIP addressesPTRASN / ISP
ns.scannet2.dk 185.25.141.9
2a02:2339:4006:10d::4171:4171		 ns1.scannet.dk
ns1.scannet.dk		 AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S
ns2.scannet2.dk 2a02:2339:1:112:0:5:1:b11
91.197.248.72		 ns2.scannet.dk
ns2.scannet.dk		 AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S

🌍 A Records#

🌍
No A records found

📧 MX Records#

2 records   59ms
PriorityTTLMail ServerIP addressesPTRASN
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

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔷 Autodiscoverautodiscover-mf.scannet.dk → 46.36.210.164
🔶 Autoconfigautoconfig-mf.scannet.dk → 46.36.210.154

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records   941ms
TXT Record
v=spf1 include:spf.scannet.dk -all

✉️ SPF#

PolicyRecord (os-hansen.dk)
-all (hard fail) v=spf1 include:spf.scannet.dk -all

📨 DMARC#

PolicyRecord (_dmarc.os-hansen.dk)
p=none (monitor only) v=DMARC1; p=none;

📬 MTA-STS#

✗ No MTA-STS policy — SMTP TLS not enforced

📈 TLSRPT#

✗ No TLSRPT record — no SMTP TLS failure reporting

📜 CAA Records#

✗ No CAA records — any CA may issue certificates

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-08 02:52:46
www CNAMEproest-sejlklub.partner.onboard.blue (all on onboard.blue)
www vs bare domainOnly www resolves
os-hansen.dk: no address
www.os-hansen.dk: 104.26.4.242 104.26.5.242 172.67.70.152 2606:4700:20::681a:4f2 (AS13335)
(all like this)
WildcardNo
Denial of existenceNSEC3 · 1 iteration · 1-byte salt RFC 9276 recommends 0 iterations and no salt
CDS / CDNSKEYNone 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 3/10 · policy: -all

No problems found

🔏 ACME Challenge#

TypeNameValue
CNAME _acme-challenge.os-hansen.dk proest-sejlklub.partner.onboard.blue

🔗 TLSA / DANE#

✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)

🔐 DNSSEC#

93ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsresolution failed: ncache nxrrset

🏷️ SOA#

0ms
FieldValue
Serial2026082605
Primary NS (MNAME)ns.scannet2.dk
Responsible (RNAME)hostmaster@scannet.dk
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)300s

📋 Registration#

WHOIS fetched 2026-10-08 03:06:31
FieldValue
RegistrarA/S SCANNET
Registered2025-08-13
Expires2027-08-12 (296d)
📋 WHOIS#

⏱️ Lookup Timing#

NS
105ms
A
62ms
MX
59ms
AAAA
60ms
TXT
941ms
CAA
61ms
HTTPS
72ms
TLSA
76ms
SOA
0ms
MTA-STS
873ms
DNSSEC
93ms
SRV
949ms
Total
1366ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
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 1144ms 2 NS 1 A 2 MX 🔓 Insecure
2026-09-06 00:00:08 shown 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
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