vfsn.dk DNS records

🖥️ Nameservers3 records 88ms

Nameserver	IP addresses	PTR	ASN / ISP
ns5.chosting.dk	167.235.66.236 2a01:4f8:1c1e:d097::1	ns5.chosting.dk ns5.chosting.dk	AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH
ns6.chosting.dk	2001:41d0:305:2100::80e9 51.91.57.33	ns6.chosting.dk ns6.chosting.dk	AS16276 OVH SAS AS16276 OVH SAS
ns7.chosting.dk	178.20.220.33	ns7.chosting.dk	AS21060 Atea A/S

🌍 A Records

🌍

No A records found

📧 MX Records1 records 115ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	vfsn-dk.mail.protection.outlook.com	2a01:111:f403:ca04:: 2a01:111:f403:ca04::10 2a01:111:f403:ca04::4 2a01:111:f403:ca04::e 52.101.68.25 52.101.73.1 52.101.73.153 52.101.73.6	mail-db3pr0202cu00100.inbound.protection.outlook.com mail-dbapr03cu00100.inbound.protection.outlook.com mail-db4pr02cu00204.inbound.protection.outlook.com mail-db8pr02cu00106.inbound.protection.outlook.com mail-db8pr02cu00101.inbound.protection.outlook.com mail-am3pr04cu00501.inbound.protection.outlook.com mail-as8pr05cu00401.inbound.protection.outlook.com mail-am6pr04cu00306.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

📝 TXT Records2 records 299ms

TXT Record
P-XjqrNZJPkm
v=spf1 include:spf.protection.outlook.com include:spf.permido.com include:web.shared.mysmtp.com ip4:89.221.167.1/24 -all

✉️ SPF

Policy	Record (vfsn.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com include:spf.permido.com include:web.shared.mysmtp.com ip4:89.221.167.1/24 -all

📨 DMARC

Policy	Record (_dmarc.vfsn.dk)
p=quarantine	v=DMARC1; p=quarantine;pct=100; rua=mailto:dmarc@a83c4k4w.uriports.com; ruf=mailto:dmarc@a83c4k4w.uriports.com; fo=1:d:s

📬 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

🔗 TLSA / DANE

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

🔐 DNSSEC2088ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	resolution failed: ncache nxrrset

🏷️ SOA124ms

Field	Value
Serial	2025031416
Primary NS (MNAME)	ns5.chosting.dk
Responsible (RNAME)	logs@chosting.dk
Refresh	3600s
Retry	1800s
Expire	1209600s
Minimum (neg-cache TTL)	86400s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

88ms

A

77ms

MX

115ms

AAAA

99ms

TXT

299ms

CAA

59ms

HTTPS

72ms

TLSA

570ms

SOA

124ms

MTA-STS

176ms

DNSSEC

2088ms

SRV

161ms

Total

3148ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-07-03 00:21:47	3148ms	3 NS 0 A 1 MX	🔓 Insecure	View
2026-06-25 10:54:24	1356ms	3 NS 0 A 1 MX	🔓 Insecure	View
2026-06-24 01:10:46	1191ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-23 09:22:57	1380ms	3 NS 0 A 1 MX	🔓 Insecure	View
2026-06-19 14:49:18	658ms	3 NS 0 A 1 MX	🔓 Insecure	View
2026-06-17 12:12:32	1071ms	3 NS 0 A 1 MX	🔓 Insecure	View