kathart.dk

Records from scan: 2026-09-24 01:01:11 · 669ms total · last checked 2026-10-17 18:20 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

kathart.dk is a .dk domain served by 2 nameservers (ns1.123hotel.dk, ns2.123hotel.dk). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 159.223.20.169 is hosted by DigitalOcean, LLC (AS14061) in Germany. Mail is handled by kathart-dk.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, publishes a DMARC policy and has no IPv6 address. Below are all of its DNS records from our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 43ms

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 Records#

1 records 58ms

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 Records#

1 records 32ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	kathart-dk.mail.protection.outlook.com	2a01:111:f403:c967::a 2a01:111:f403:ca04::b 2a01:111:f403:ca21::8 2a01:111:f403:ca38::a 52.101.181.153 52.101.181.156 52.101.185.21 52.101.73.126	mail-cpjpr05cu00102.inbound.protection.outlook.com mail-dbbpr03cu00103.inbound.protection.outlook.com mail-matpr04cu00100.inbound.protection.outlook.com mail-wa4pr05cu00102.inbound.protection.outlook.com mail-wa4pr04cu00101.inbound.protection.outlook.com mail-wa4pr05cu00104.inbound.protection.outlook.com mail-zrxpr05cu00105.inbound.protection.outlook.com mail-am8pr83cu00106.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 → 52.98.149.152

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 63ms

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

📝 TXT Records#

7 records 136ms

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

🧩 Web & zone#

checked 2026-10-10 08:06:13

www	159.223.20.169 (AS14061) (address records, no CNAME)
www vs bare domain	Same network kathart.dk: 159.223.20.169 (AS14061) www.kathart.dk: 159.223.20.169 (AS14061)
Wildcard	No
Denial of existence	NSEC3 · 1 iteration · 1-byte salt RFC 9276 recommends 0 iterations and no salt
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

✍️ DKIM keys#

2 found

Selector	CNAME	Key
k1	dkim.mcsv.net	RSA · ~1024 bit below 2048 bit
mail	—	RSA · ~1024 bit below 2048 bit

DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.

🔎 SPF check#

zone-wide SPF report

DNS lookups: 2/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

73ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2026090202
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 yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

43ms

58ms

32ms

AAAA

40ms

TXT

136ms

CAA

52ms

HTTPS

45ms

TLSA

175ms

SOA

0ms

MTA-STS

48ms

DNSSEC

73ms

SRV

63ms

Total

669ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-24 01:01:11 shown	669ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-04 10:06:40	1208ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-01 03:17:15	1107ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-28 11:31:34	794ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-22 01:08:54	847ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-19 17:09:29	1009ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-18 08:26:25	1103ms	2 NS 1 A 1 MX	🔒 Secure