skkc.dk DNS records

🖥️ Nameservers2 records 41ms

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 44ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
52.232.87.92	600s	—	AS8075	Microsoft Corporation	52.224.0.0/11	🇳🇱 The Netherlands	Amsterdam

📧 MX Records1 records 35ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	skkc-dk.m-v1.mx.microsoft	2a01:111:f403:c967::8 2a01:111:f403:ca09::1 2a01:111:f403:ca09::d 2a01:111:f403:ca48::c 52.101.68.10 52.101.68.15 52.101.68.29 52.101.73.12	mail-cpjpr04cu00100.inbound.protection.outlook.com mail-as9pr07cu00301.inbound.protection.outlook.com mail-as9pr05cu01305.inbound.protection.outlook.com mail-miypr03cu00104.inbound.protection.outlook.com mail-dbbpr03cu00102.inbound.protection.outlook.com mail-db6pr03cu00107.inbound.protection.outlook.com mail-dbapr03cu00105.inbound.protection.outlook.com mail-am4pr0401cu00104.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

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records3 records 200ms

TXT Record
0DWYW7+pMD9meLBLpoLo4GJz6H3f4Dtu6WQ947uqA+W/ZmWTnsHyFIR2s5VcJvjB0fw6ThPvjqfGLKpHtKoEoQ==
MS=ms12789542
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF

Policy	Record (skkc.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

🔗 TLSA / DANE4 records 73ms

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

🔐 DNSSEC80ms

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

🏷️ SOA0ms

Field	Value
Serial	2026032501
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

41ms

A

44ms

MX

35ms

AAAA

37ms

TXT

200ms

CAA

47ms

HTTPS

37ms

TLSA

73ms

SOA

0ms

MTA-STS

64ms

DNSSEC

80ms

SRV

68ms

Total

729ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-28 05:25:12	729ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-25 21:16:17	648ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-30 00:21:55	3249ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-24 09:41:14	1147ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-21 01:15:01	660ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-18 03:07:36	855ms	2 NS 1 A 1 MX	🔒 Secure	View