aarsel.dk

📜 Historical scan 2026-09-25 04:10:15 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

aarsel.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 12 December 2001 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.21.41.67 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by aarsel-dk.s-v1.mx.microsoft. 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 35ms

Nameserver	IP addresses	PTR	ASN / ISP
ns01.one.com	195.206.121.10 2001:67c:28cc::10	ns01.one.com ns01.one.com	AS197495 One.com A/S AS197495 One.com A/S
ns02.one.com	185.10.11.10 2001:67c:3c0::10	ns02.one.com ns02.one.com	AS51468 One.com A/S AS51468 One.com A/S

🌍 A Records#

1 records 34ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
185.21.41.67	3600s	prolinux2.curanet.dk	AS48854	team.blue Denmark A/S	185.21.40.0/22	🇩🇰 Denmark	—

📧 MX Records#

1 records 46ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	3600s	aarsel-dk.s-v1.mx.microsoft	2a01:111:f403:c967::8 2a01:111:f403:ca04::e 2a01:111:f403:ca21::c 2a01:111:f403:ca3c::6 52.101.103.143 52.101.68.25 52.101.68.27 52.101.68.8	mail-cpjpr04cu00100.inbound.protection.outlook.com mail-db8pr02cu00106.inbound.protection.outlook.com mail-matpr04cu00204.inbound.protection.outlook.com mail-zrxpr04cu00106.inbound.protection.outlook.com mail-miypr03cu00107.inbound.protection.outlook.com mail-db8pr02cu00101.inbound.protection.outlook.com mail-db7pr03cu00503.inbound.protection.outlook.com mail-du0pr03cu00100.inbound.protection.outlook.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 40.104.116.56

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 68ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	0	1	5061	sipfed.online.lync.com

📝 TXT Records#

1 records 147ms

TXT Record
v=spf1 ip4:94.231.110.99 include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (aarsel.dk)
-all (hard fail)	v=spf1 ip4:94.231.110.99 include:spf.protection.outlook.com -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 2026-10-11 13:51:51

www CNAME	aarsel.dk (all on aarsel.dk) → 185.21.41.67 (AS48854)
www vs bare domain	Same network aarsel.dk: 185.21.41.67 (AS48854) www.aarsel.dk: 185.21.41.67 (AS48854)
Wildcard	No
Denial of existence	NSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: -all

No problems found

🔗 TLSA / DANE#

4 records 75ms

Service / Owner	Type	Cert association
SMTP _25._tcp.aarsel-dk.s-v1.mx.microsoft	DANE-TA · Full cert · SHA-256	EA7A25255D111FC3CE4CB8FABE3ADF9C…
SMTP _25._tcp.aarsel-dk.s-v1.mx.microsoft	DANE-EE · SPKI · SHA-256	54883CC5F1849331E6BF5002C3129D20…
SMTP _25._tcp.aarsel-dk.s-v1.mx.microsoft	DANE-EE · SPKI · SHA-256	803F7447CC75B208DBCA042346F5D8DF…
SMTP _25._tcp.aarsel-dk.s-v1.mx.microsoft	DANE-TA · Full cert · SHA-256	C1AD7778796D20BCA65C889A26550211…

🔐 DNSSEC#

58ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2026091001
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration#

WHOIS fetched 2026-10-11 14:36:38

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2001-12-12
Expires	2026-12-31 (74d)

🔗 Same registrant#

2 domains

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

Domain	Registrar
vesthimmerland-el.dk	Punktum dk A/S (direct)
vesthimmerlandel.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

35ms

34ms

46ms

AAAA

36ms

TXT

147ms

CAA

31ms

HTTPS

35ms

TLSA

75ms

SOA

0ms

MTA-STS

46ms

DNSSEC

58ms

SRV

68ms

Total

605ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-11 13:51:51	1198ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-30 04:09:32	585ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-25 04:10:15 shown	605ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-16 20:18:39	640ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-10 20:53:45	846ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-04 00:46:30	699ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-13 19:00:09	3281ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-07 14:07:01	5240ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-18 03:18:13	6989ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-13 00:18:08	1210ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-20 22:59:21	767ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-20 09:49:28	747ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-16 12:45:23	4824ms	2 NS 1 A 1 MX	🔒 Secure