kjaerknudsen.dk DNS records

🖥️ Nameservers3 records 40ms

Nameserver	IP addresses	PTR	ASN / ISP
ns01.curadc.dk	185.158.206.52	ns01.curadc.dk	AS212991 CURAit A/S
ns02.curadc.dk	185.158.206.53	ns02.curadc.dk	AS212991 CURAit A/S
ns03.curadc.dk	20.113.169.54	—	AS8075 Microsoft Corporation

🌍 A Records1 records 47ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
94.231.101.82	3600s	linux80.curanet.dk	AS48854	team.blue Denmark A/S	94.231.96.0/20	🇩🇰 Denmark	—

📧 MX Records1 records 44ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	kjaerknudsen-dk.mail.protection.outlook.com	2a01:111:f403:ca04::10 2a01:111:f403:ca09::24 2a01:111:f403:ca09::4 2a01:111:f403:ca38::8 52.101.68.10 52.101.68.27 52.101.73.24 52.101.73.6	mail-dbapr03cu00100.inbound.protection.outlook.com mail-am6pr02cu00204.inbound.protection.outlook.com mail-am0pr04cu00504.inbound.protection.outlook.com mail-wa4pr04cu00100.inbound.protection.outlook.com mail-dbbpr03cu00102.inbound.protection.outlook.com mail-db7pr03cu00503.inbound.protection.outlook.com mail-as8pr05cu00300.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 → 40.104.116.56

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records2 records 209ms

TXT Record
MS=ms10403128
v=spf1 ip4:88.198.26.16 include:spf.protection.outlook.com -all

✉️ SPF

Policy	Record (kjaerknudsen.dk)
-all (hard fail)	v=spf1 ip4:88.198.26.16 include:spf.protection.outlook.com -all

📨 DMARC

Policy	Record (_dmarc.kjaerknudsen.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:dmarc_agg@vali.email;

📬 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)

🔐 DNSSEC85ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA0ms

Field	Value
Serial	2025091704
Primary NS (MNAME)	ns01.curadc.dk
Responsible (RNAME)	112@curait.dk
Refresh	10800s
Retry	3600s
Expire	604800s
Minimum (neg-cache TTL)	3600s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

40ms

A

47ms

MX

44ms

AAAA

52ms

TXT

209ms

CAA

35ms

HTTPS

58ms

TLSA

194ms

SOA

0ms

MTA-STS

58ms

DNSSEC

85ms

SRV

78ms

Total

1122ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 05:42:12	1122ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-06-22 08:25:26	2180ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-06-22 05:54:50	1183ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-20 01:54:01	3185ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-06-18 14:34:44	5399ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-06-18 06:36:42	2365ms	3 NS 1 A 1 MX	🔓 Insecure	View