ckgeo.dk DNS records

🖥️ Nameservers2 records 45ms

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 43ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
46.30.213.66	3600s	webcluster1.webpod13-cph3.one.com	AS51468	One.com A/S	46.30.208.0/21	🇩🇰 Denmark	Copenhagen

📧 MX Records1 records 36ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	ckgeo-dk.mail.protection.outlook.com	2a01:111:f403:ca04::2 2a01:111:f403:ca09::1 2a01:111:f403:ca09::7 2a01:111:f403:ca09::f 52.101.68.16 52.101.68.21 52.101.68.32 52.101.73.153	mail-du2pr03cu00102.inbound.protection.outlook.com mail-as9pr07cu00301.inbound.protection.outlook.com mail-am9pr04cu00107.inbound.protection.outlook.com mail-am7pr05cu00307.inbound.protection.outlook.com mail-db4pr02cu00400.inbound.protection.outlook.com mail-db4pr02cu00205.inbound.protection.outlook.com mail-db3pr0202cu00200.inbound.protection.outlook.com mail-as8pr05cu00401.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 → 40.104.116.40
🔶 Autoconfig	46.30.213.66

🔷 AAAA Records (IPv6)1 records 44ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a02:2350:5:10b:11:bfaf:4aef:381e	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 Records3 records 229ms

TXT Record
google-site-verification=Jd3BEzykzuNK9pdfJ2XH4vwY1QZtKnqLW2WSL66h6qQ
MS=ms92726904
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF

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

📨 DMARC

Policy	Record (_dmarc.ckgeo.dk)
p=none (monitor only)	v=DMARC1; p=none; rua=mailto:dmarc@ckgeo.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)

🔐 DNSSEC82ms

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

🏷️ SOA0ms

Field	Value
Serial	2026081602
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

45ms

A

43ms

MX

36ms

AAAA

44ms

TXT

229ms

CAA

39ms

HTTPS

41ms

TLSA

759ms

SOA

0ms

MTA-STS

61ms

DNSSEC

82ms

SRV

91ms

Total

1818ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-16 12:41:51	1818ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-25 01:04:36	1689ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-24 00:57:27	845ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-22 23:32:32	1259ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-16 22:36:39	65535ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-16 21:11:58	1859ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-16 21:04:27	679ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-16 21:00:02	1186ms	2 NS 1 A 1 MX	🔒 Secure	View