yaf.dk

Records from scan: 2026-10-07 08:23:26 · 2123ms total · last checked 2026-10-17 03:19 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

yaf.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 25 September 2013 (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 yaf-dk.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, has no 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 86ms

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 112ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
195.47.247.18	3599s	one.com.webforward.g1i.one	AS51468	One.com A/S	195.47.247.0/24	—	—

📧 MX Records#

1 records 122ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	yaf-dk.mail.protection.outlook.com	2a01:111:f403:c967::a 2a01:111:f403:ca21::10 2a01:111:f403:ca21::8 2a01:111:f403:ca21::e 52.101.185.114 52.101.68.12 52.101.68.25 52.101.91.162	mail-cpjpr05cu00102.inbound.protection.outlook.com mail-matpr05cu00100.inbound.protection.outlook.com mail-matpr04cu00100.inbound.protection.outlook.com mail-matpr04cu00306.inbound.protection.outlook.com mail-zrxpr04cu00102.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-db8pr02cu00101.inbound.protection.outlook.com mail-matpr04cu00302.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 → 52.98.149.152
🔶 Autoconfig	195.47.247.18

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

3 records 328ms

TXT Record
google-site-verification=Ivs_JAGFq3P6wF65kCPJtmmzMbd3IywjjO9kn6-Wbpw
MS=ms22437588
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (yaf.dk)
-all (hard fail)	v=spf1 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#

checked 2026-10-12 20:42:53

www	195.47.247.18 (AS51468) (address records, no CNAME)
www vs bare domain	Same network yaf.dk: 195.47.247.18 (AS51468) www.yaf.dk: 195.47.247.18 (AS51468)
Wildcard	Yes: any name under the zone resolves
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

252ms

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

🏷️ SOA#

105ms

Field	Value
Serial	2026100601
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 2026-10-07 08:24:57

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2013-09-25
Expires	2029-09-30 (1078d)

📋 WHOIS#

⏱️ Lookup Timing#

86ms

112ms

122ms

AAAA

76ms

TXT

328ms

CAA

70ms

HTTPS

103ms

TLSA

767ms

SOA

105ms

MTA-STS

171ms

DNSSEC

252ms

SRV

154ms

Total

2123ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-07 08:23:26 shown	2123ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-02 05:41:14	541ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-01 05:37:41	1018ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-22 00:53:40	977ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-19 08:29:10	1293ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-25 15:15:20	1194ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-21 20:04:19	955ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-18 01:37:06	938ms	2 NS 1 A 1 MX	🔒 Secure