rnk.dk DNS records

🖥️ Nameservers2 records 60ms

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 60ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
77.111.241.79	3600s	webcluster1.wordpresspod2-cph3.one.com	AS51468	One.com A/S	77.111.240.0/22	🇩🇰 Denmark	Copenhagen

📧 MX Records1 records 60ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	rnk-dk.mail.protection.outlook.com	2a01:111:f403:ca04::7 2a01:111:f403:ca04::9 2a01:111:f403:ca09::1 2a01:111:f403:ca09::a 52.101.68.36 52.101.73.24 52.101.73.26 52.101.73.6	mail-db4pr02cu00307.inbound.protection.outlook.com mail-db7pr03cu00601.inbound.protection.outlook.com mail-as9pr07cu00301.inbound.protection.outlook.com mail-am7pr02cu00202.inbound.protection.outlook.com mail-db5pr02cu00104.inbound.protection.outlook.com mail-as8pr05cu00300.inbound.protection.outlook.com mail-as9pr05cu01302.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 → 40.104.116.8
🔶 Autoconfig	77.111.241.79

🔷 AAAA Records (IPv6)1 records 58ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a02:2350:5:104:7b:395c:4d28:7eb4	3600s	—	AS51468	One.com A/S	2a02:2350:0:0:0:0:0:0/32	🇩🇰 Denmark	Copenhagen

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records2 records 198ms

TXT Record
klaviyo-site-verification=X6bbLh
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF

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

📨 DMARC

Policy	Record (_dmarc.rnk.dk)
p=reject	v=DMARC1; p=reject; pct=100; rua=Morten@rnk.dk; ruf=Morten@rnk.dk

📬 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)

🔐 DNSSEC122ms

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

🏷️ SOA0ms

Field	Value
Serial	2026082601
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 RegistrationWHOIS fetched 2026-08-26 20:15:47

Field	Value
Registrar	ONE.COM A/S
Registered	2024-03-16
Expires	2027-03-15 (194d)

📋 WHOIS

⏱️ Lookup Timing

NS

60ms

A

60ms

MX

60ms

AAAA

58ms

TXT

198ms

CAA

52ms

HTTPS

48ms

TLSA

606ms

SOA

0ms

MTA-STS

56ms

DNSSEC

122ms

SRV

77ms

Total

1268ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-28 06:57:16	1268ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-26 20:15:32	1360ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-17 00:24:15	960ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-19 17:26:10	1299ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-19 14:59:38	566ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-18 03:42:46	1048ms	2 NS 1 A 1 MX	🔒 Secure	View