jan-aarslev.dk

📜 Historical scan 2026-06-22 20:28:36 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

jan-aarslev.dk is a .dk domain served by 2 nameservers (ns.dandomain.dk, ns2.dandomain.dk). It was registered on 25 April 2000 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 193.8.37.24 is hosted by Norlys Telco A/S (AS3308) in Denmark. Mail is handled by mx1.dandomain.dk, mx2.dandomain.dk. The zone is DNSSEC-signed and validates, 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.

🖥️ Nameservers#

2 records 42ms

Nameserver	IP addresses	PTR	ASN / ISP
ns.dandomain.dk	185.25.141.3 2a02:2339:4006:109::dd	ns.dandomain.dk ns.dandomain.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.dandomain.dk	2a02:2339:1:108::dd:dd 91.197.248.66	ns2.dandomain.dk ns2.dandomain.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S

🌍 A Records#

1 records 44ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
193.8.37.24	1800s	—	AS3308	Norlys Telco A/S	193.8.36.0/23	🇩🇰 Denmark	Ølstykke

📧 MX Records#

2 records 65ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	mx1.dandomain.dk	212.237.249.50	mx1.dandomain.dk	AS48854 team.blue Denmark A/S
20	3600s	mx2.dandomain.dk	46.36.209.11	mx2.dandomain.dk	AS48854 team.blue Denmark A/S

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	autodiscover-mf.dandomain.dk → 212.237.249.98
🔶 Autoconfig	autoconfig-mf.dandomain.dk → 212.237.249.54

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 170ms

TXT Record
v=spf1 include:spf.dandomain.dk ~all

✉️ SPF#

Policy	Record (jan-aarslev.dk)
~all (soft fail)	v=spf1 include:spf.dandomain.dk ~all

📨 DMARC#

✗ No DMARC record — mail spoofing not restricted

📬 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 2026-10-14 11:23:02

www	193.8.37.24 (AS3308) (address records, no CNAME)
www vs bare domain	Same network jan-aarslev.dk: 193.8.37.24 (AS3308) www.jan-aarslev.dk: 193.8.37.24 (AS3308)
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#

58ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA#

42ms

Field	Value
Serial	2022100301
Primary NS (MNAME)	ns.dandomain.dk
Responsible (RNAME)	hostmaster@dandomain.dk
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	300s

📋 Registration#

WHOIS fetched 2026-10-08 23:36:27

Field	Value
Registrar	DANDOMAIN A/S
Registered	2000-04-25
Expires	2027-06-30 (254d)

📋 WHOIS#

⏱️ Lookup Timing#

42ms

44ms

65ms

AAAA

43ms

TXT

170ms

CAA

28ms

HTTPS

30ms

TLSA

533ms

SOA

42ms

MTA-STS

43ms

DNSSEC

58ms

SRV

80ms

Total

1030ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-30 14:58:53	450ms	2 NS 1 A 2 MX	🔒 Secure
2026-06-27 01:00:53	579ms	2 NS 1 A 2 MX	🔒 Secure
2026-06-26 08:49:38	523ms	2 NS 1 A 2 MX	🔒 Secure
2026-06-25 13:45:19	1341ms	2 NS 1 A 2 MX	🔒 Secure
2026-06-24 22:13:43	528ms	2 NS 1 A 2 MX	🔒 Secure
2026-06-23 22:05:58	1178ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-23 01:23:28	1770ms	2 NS 1 A 2 MX	🔒 Secure
2026-06-22 20:28:36 shown	1030ms	2 NS 1 A 2 MX	🔒 Secure
2026-06-17 14:04:22	2052ms	2 NS 1 A 2 MX	🔒 Secure