os-hansen.dk

Records from scan: 2026-10-08 02:52:46 · 2979ms total · last checked 2026-10-20 03:51 (unchanged)

⬇ 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 DNSSEC-signed and validates, publishes a DMARC policy and has no IPv6 address. Below are all of its DNS records from our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 280ms

Nameserver	IP addresses	PTR	ASN / 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 417ms

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

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	autodiscover-mf.scannet.dk → 46.36.210.164
🔶 Autoconfig	autoconfig-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 703ms

TXT Record
v=spf1 include:spf.scannet.dk -all

✉️ SPF#

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

📨 DMARC#

Policy	Record (_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#

checked 2026-10-08 02:52:46

www CNAME	proest-sejlklub.partner.onboard.blue (all on onboard.blue) → 104.26.4.242 104.26.5.242 172.67.70.152 2606:4700:20::681a:4f2 2606:4700:20::681a:5f2 2606:4700:20::ac43:4698 (AS13335)
www vs bare domain	Only 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)
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

🔎 SPF check#

zone-wide SPF report

DNS lookups: 3/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

665ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	resolution failed: ncache nxrrset

🏷️ SOA#

137ms

Field	Value
Serial	2026100701
Primary NS (MNAME)	ns.scannet2.dk
Responsible (RNAME)	hostmaster@scannet.dk
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	300s

📋 Registration#

WHOIS fetched 2026-10-08 03:06:31

Field	Value
Registrar	A/S SCANNET
Registered	2025-08-13
Expires	2027-08-12 (296d)

📋 WHOIS#

⏱️ Lookup Timing#

280ms

392ms

417ms

AAAA

112ms

TXT

703ms

CAA

506ms

HTTPS

453ms

TLSA

257ms

SOA

137ms

MTA-STS

450ms

DNSSEC

665ms

SRV

542ms

Total

2979ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-08 02:52:46 shown	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	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