carstenkousgaard.dk DNS records

🖥️ Nameservers2 records 39ms

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 38ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
46.30.213.10	3600s	webcluster1.webpod12-cph3.one.com	AS51468	One.com A/S	46.30.208.0/21	🇩🇰 Denmark	Copenhagen

📧 MX Records1 records 57ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	carstenkousgaard-dk.mail.protection.outlook.com	2a01:111:f403:ca04::7 2a01:111:f403:ca04::8 2a01:111:f403:ca09::5 2a01:111:f403:ca09::e 52.101.68.32 52.101.73.22 52.101.73.26 52.101.73.8	mail-db4pr02cu00307.inbound.protection.outlook.com mail-db5pr02cu00100.inbound.protection.outlook.com mail-am1pr04cu00105.inbound.protection.outlook.com mail-am7pr05cu00206.inbound.protection.outlook.com mail-db3pr0202cu00200.inbound.protection.outlook.com mail-am7pr05cu00106.inbound.protection.outlook.com mail-as9pr05cu01302.inbound.protection.outlook.com mail-am0pr04cu00500.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)1 records 41ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a02:2350:5:10a:53:798f:8747:a25b	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 169ms

TXT Record
MS=ms12792036
v=spf1 include:spf.protection.outlook.com include:_custspf.one.com -all

✉️ SPF

Policy	Record (carstenkousgaard.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com include:_custspf.one.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 / DANE

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

🔐 DNSSEC79ms

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

🏷️ SOA0ms

Field	Value
Serial	2026082004
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

39ms

A

38ms

MX

57ms

AAAA

41ms

TXT

169ms

CAA

42ms

HTTPS

30ms

TLSA

330ms

SOA

0ms

MTA-STS

61ms

DNSSEC

79ms

SRV

117ms

Total

1384ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-20 15:33:37	1384ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-07 16:08:19	1275ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-05 00:00:29	5921ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-29 12:19:47	4386ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-28 20:24:07	1101ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-24 18:03:47	2898ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-23 21:20:56	862ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-22 02:57:32	944ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-20 20:23:33	1276ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-16 20:28:16	8516ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-16 19:37:17	5773ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-16 19:31:14	6517ms	2 NS 1 A 1 MX	🔒 Secure	View