vfkf.dk

Records from scan: 2026-10-06 08:35:03 · 2108ms total · last checked 2026-10-18 05:26 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

vfkf.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 9 June 2004 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 195.47.247.18 is hosted by One.com A/S (AS51468). Mail is handled by vfkf-dk.x-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 our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 346ms

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 336ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
195.47.247.18	3600s	one.com.webforward.g1i.one	AS51468	One.com A/S	195.47.247.0/24	—	—

📧 MX Records#

1 records 348ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	600s	vfkf-dk.x-v1.mx.microsoft	2a01:111:f403:ca04::a 2a01:111:f403:ca09::20 2a01:111:f403:ca3c::6 2a01:111:f403:ca48::8 52.101.103.143 52.101.181.156 52.101.185.21 52.101.68.25	mail-du0pr03cu00102.inbound.protection.outlook.com mail-as8pr05cu00400.inbound.protection.outlook.com mail-zrxpr04cu00106.inbound.protection.outlook.com mail-miypr02cu00100.inbound.protection.outlook.com mail-miypr03cu00107.inbound.protection.outlook.com mail-wa4pr05cu00104.inbound.protection.outlook.com mail-zrxpr05cu00105.inbound.protection.outlook.com mail-db8pr02cu00101.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 → 40.104.116.24

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 379ms

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

📝 TXT Records#

1 records 572ms

TXT Record
v=spf1 include:spf.protection.outlook.com include:_custspf.one.com -all

✉️ SPF#

Policy	Record (vfkf.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com include:_custspf.one.com -all

📨 DMARC#

Policy	Record (_dmarc.vfkf.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#

checked 2026-10-08 13:33:25

www	195.47.247.18 (AS51468) (address records, no CNAME)
www vs bare domain	Same network vfkf.dk: 195.47.247.18 (AS51468) www.vfkf.dk: 195.47.247.18 (AS51468)
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: 2/10 · policy: -all

No problems found

🔗 TLSA / DANE#

4 records 403ms

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

🔐 DNSSEC#

493ms

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

🏷️ SOA#

106ms

Field	Value
Serial	2026100501
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 2026-10-06 08:46:41

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2004-06-09
Expires	2027-06-30 (254d)

📋 WHOIS#

⏱️ Lookup Timing#

346ms

336ms

348ms

AAAA

351ms

TXT

572ms

CAA

337ms

HTTPS

358ms

TLSA

403ms

SOA

106ms

MTA-STS

389ms

DNSSEC

493ms

SRV

379ms

Total

2108ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-06 08:35:03 shown	2108ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-28 05:43:50	787ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-27 05:18:36	778ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-11 02:34:53	1378ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-04 01:33:30	742ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-20 18:58:43	5032ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-07 16:32:17	1289ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-04 07:56:26	7016ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-01 15:41:48	9298ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-22 19:09:57	9060ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-11 02:01:05	5280ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-06 02:40:47	1146ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-01 22:27:26	635ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-18 05:45:49	1131ms	2 NS 1 A 1 MX	🔒 Secure