kathart.dk DNS records

🖥️ Nameservers2 records 45ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.123hotel.dk	185.25.141.12 2a02:2339:4006:108::123	ns1.curanet.dk ns1.curanet.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.123hotel.dk	2a02:2339:1:10f::123:123 91.197.248.75	ns2.curanet.dk ns2.curanet.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S

🌍 A Records1 records 31ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
159.223.20.169	3600s	913206.cloudwaysapps.com	AS14061	DigitalOcean, LLC	159.223.0.0/17	🇩🇪 Germany	Frankfurt am Main

📧 MX Records1 records 42ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	kathart-dk.mail.protection.outlook.com	2a01:111:f403:ca04::5 2a01:111:f403:ca09::26 2a01:111:f403:ca09::7 2a01:111:f403:ca09::f 52.101.68.0 52.101.73.11 52.101.73.4 52.101.73.6	mail-db3pr0202cu00205.inbound.protection.outlook.com mail-am8pr83cu00106.inbound.protection.outlook.com mail-am9pr04cu00107.inbound.protection.outlook.com mail-am7pr05cu00307.inbound.protection.outlook.com mail-db3pr0202cu00100.inbound.protection.outlook.com mail-am1pr04cu00103.inbound.protection.outlook.com mail-am0pr83cu00404.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 → 40.104.116.40

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 59ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	100	1	5061	sipfed.online.lync.com

📝 TXT Records7 records 129ms

TXT Record
brevo-code:e1a36a52e98feff1762eb497e2aa2ce9
ca3-00bfe497d39e42dda73206ab8a29569f
facebook-domain-verification=ann15po3nyoki2s72v61lstt8uvfz7
google-site-verification=kilz0zentr11FMV0XO9Njui0KCz_0REc4TT_HyH9jz4
MS=ms70909149
Sendinblue-code:e1a36a52e98feff1762eb497e2aa2ce9
v=spf1 include:spf.protection.outlook.com include:spf.sendinblue.com -all

✉️ SPF

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

📨 DMARC

Policy	Record (_dmarc.kathart.dk)
p=none (monitor only)	v=DMARC1; p=none; sp=none; rua=mailto:dmarc@mailinblue.com!10m; ruf=mailto:dmarc@mailinblue.com!10m; rf=afrf; pct=100; ri=86400

📬 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)

🔐 DNSSEC83ms

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

🏷️ SOA0ms

Field	Value
Serial	2026042401
Primary NS (MNAME)	ns1.123hotel.dk
Responsible (RNAME)	hostmaster@curanet.dk
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	300s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

45ms

A

31ms

MX

42ms

AAAA

38ms

TXT

129ms

CAA

45ms

HTTPS

35ms

TLSA

604ms

SOA

0ms

MTA-STS

52ms

DNSSEC

83ms

SRV

59ms

Total

1107ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-09-01 03:17:15	1107ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-28 11:31:34	794ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-22 01:08:54	847ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-19 17:09:29	1009ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-18 08:26:25	1103ms	2 NS 1 A 1 MX	🔒 Secure	View