pkf.dk DNS records

🖥️ Nameservers2 records 38ms

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 Records1 records 37ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
162.159.140.127	600s	—	AS13335	Cloudflare, Inc.	162.159.128.0/19	🇺🇸 United States	—

📧 MX Records1 records 36ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	pkf-dk.mail.protection.outlook.com	2a01:111:f403:ca04::1 2a01:111:f403:ca04::7 2a01:111:f403:ca09::7 2a01:111:f403:ca09::f 52.101.181.153 52.101.68.10 52.101.68.21 52.101.73.1	mail-db7pr03cu00401.inbound.protection.outlook.com mail-db4pr02cu00307.inbound.protection.outlook.com mail-am9pr04cu00107.inbound.protection.outlook.com mail-am7pr05cu00307.inbound.protection.outlook.com mail-wa4pr04cu00101.inbound.protection.outlook.com mail-dbbpr03cu00102.inbound.protection.outlook.com mail-db4pr02cu00205.inbound.protection.outlook.com mail-am3pr04cu00501.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

📝 TXT Records2 records 249ms

TXT Record
MS=1665492A37B521858CFC498A393BFD1AA9581CAD
v=spf1 ip4:80.62.243.82 ip4:80.62.243.84 include:spf.protection.outlook.com -all

✉️ SPF

Policy	Record (pkf.dk)
-all (hard fail)	v=spf1 ip4:80.62.243.82 ip4:80.62.243.84 include:spf.protection.outlook.com -all

📨 DMARC

Policy	Record (_dmarc.pkf.dk)
p=none (monitor only)	v=DMARC1;p=none;sp=none;adkim=r;aspf=r;rua=mailto:ikt@pkf.dk;ruf=mailto:ikt@pkf.dk;fo=1

📬 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

🔏 ACME Challenge

Type	Name	Value
CNAME	_acme-challenge.pkf.dk	7e865bb0-7832-45bb-aef8-203a663ff654.auth.acme-dns.io
TXT	7e865bb0-7832-45bb-aef8-203a663ff654.auth.acme-dns.io	11nM3eMymbXRtYPIrLeHV3xciDJgmK1Qi-fv7aRO4dI
TXT	7e865bb0-7832-45bb-aef8-203a663ff654.auth.acme-dns.io	SnFe0uw8C7sDsVV4ats_oDi7lQ0-LfzgW7A_qQdbYeM

🔗 TLSA / DANE

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

🔐 DNSSEC85ms

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

🏷️ SOA0ms

Field	Value
Serial	2026081001
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

38ms

A

37ms

MX

36ms

AAAA

37ms

TXT

249ms

CAA

43ms

HTTPS

38ms

TLSA

599ms

SOA

0ms

MTA-STS

52ms

DNSSEC

85ms

SRV

50ms

Total

1244ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-26 13:14:59	1244ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-17 23:27:18	5890ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-10 23:49:10	9250ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-16 19:13:00	17338ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-11 12:53:01	3066ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-27 13:53:43	2480ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-26 12:34:10	1708ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-18 06:54:23	1182ms	2 NS 1 A 1 MX	🔒 Secure	View