aarsfjv.dk

📜 Historical scan 2026-09-17 06:39:36 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

aarsfjv.dk is a .dk domain served by 2 nameservers (ns1.curanet.dk, ns2.curanet.dk). It was registered on 28 February 2002 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 20.50.64.13 is hosted by Microsoft Corporation (AS8075) in Ireland. Mail is handled by aarsfjv-dk.e-v1.mx.microsoft. The zone is DNSSEC-signed and validates, 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 33ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.curanet.dk	185.25.141.12 2a02:2339:4006:108::123	ns1.curanet.dk ns1.curanet.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.curanet.dk	2a02:2339:1:10f::123:123 91.197.248.75	ns2.curanet.dk ns2.curanet.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S

🌍 A Records#

1 records 36ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
20.50.64.13	3600s	—	AS8075	Microsoft Corporation	20.48.0.0/12	🇮🇪 Ireland	Dublin

📧 MX Records#

1 records 26ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	aarsfjv-dk.e-v1.mx.microsoft	2a01:111:f403:ca04::4 2a01:111:f403:ca04::d 2a01:111:f403:ca09::28 2a01:111:f403:ca48::12 52.101.103.36 52.101.209.28 52.101.68.27 52.101.91.156	mail-db4pr02cu00204.inbound.protection.outlook.com mail-db6pr03cu00105.inbound.protection.outlook.com mail-am6pr02cu00300.inbound.protection.outlook.com mail-miypr05cu00202.inbound.protection.outlook.com mail-miypr05cu00104.inbound.protection.outlook.com mail-cpjpr05cu00104.inbound.protection.outlook.com mail-db7pr03cu00503.inbound.protection.outlook.com mail-maspr04cu00104.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 → 40.104.116.40

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 86ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	100	1	5061	sipfed.online.lync.com

📝 TXT Records#

7 records 104ms

TXT Record
+oCmtNuu7RYB9GJxNTul1TOIBLDHA0k8aHekPP6IL48
apple-domain-verification=RgaoxMoksrhZ3XeJ
CcaBKNfGmnDTT0JmWLEJrWNgLbvxcB7cB+2TGyz9phA
MS=ms57943638
qJiqTP8FIrhmO4igTSTo7+I1x5+GIwQOeN09RlCkwXM
sPXP2e6RHt5Nt0UqMXcwhaM8qmUc/fFcVnTTA2kkaCY
v=spf1 include:spf.protection.outlook.com ip4:185.101.89.130 -all

✉️ SPF#

Policy	Record (aarsfjv.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com ip4:185.101.89.130 -all

📨 DMARC#

Policy	Record (_dmarc.aarsfjv.dk)
p=quarantine	v=DMARC1; p=quarantine; rua=mailto:dmarc_agg@vali.email

📬 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 2026-10-13 05:17:55

www	13.107.246.53 (AS8075) (address records, no CNAME)
www vs bare domain	Same network aarsfjv.dk: 13.107.246.53 (AS8075) www.aarsfjv.dk: 13.107.246.53 (AS8075)
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: 1/10 · policy: -all

No problems found

🔗 TLSA / DANE#

4 records 68ms

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

🔐 DNSSEC#

119ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2026091402
Primary NS (MNAME)	ns1.curanet.dk
Responsible (RNAME)	hostmaster@curanet.dk
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	300s

📋 Registration#

WHOIS fetched 2026-10-07 05:33:44

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2002-02-28
Expires	2027-03-31 (164d)

📋 WHOIS#

⏱️ Lookup Timing#

33ms

36ms

26ms

AAAA

31ms

TXT

104ms

CAA

31ms

HTTPS

31ms

TLSA

68ms

SOA

0ms

MTA-STS

41ms

DNSSEC

119ms

SRV

86ms

Total

1155ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-29 13:19:34	758ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-19 05:35:43	589ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-17 06:39:36 shown	1155ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-09 06:46:55	1375ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-27 20:22:49	955ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-24 00:20:53	881ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-22 14:30:17	964ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-21 14:37:19	655ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-16 12:38:22	998ms	2 NS 1 A 1 MX	🔒 Secure