kagan.dk

📜 Historical scan 2026-10-08 07:07:39 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

kagan.dk is a .dk domain served by 3 nameservers (ns1.itwebhotel.dk, ns2.itwebhotel.dk, ns3.itwebhotel.dk). It was registered on 29 December 2008 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 136.243.153.199 is hosted by Hetzner Online GmbH (AS24940) in Germany. Mail is handled by kagan-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 this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

3 records 59ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.itwebhotel.dk	136.243.153.136	ns1.itwebhotel.dk	AS24940 Hetzner Online GmbH
ns2.itwebhotel.dk	136.243.153.176	ns2.itwebhotel.dk	AS24940 Hetzner Online GmbH
ns3.itwebhotel.dk	136.243.153.199	ns3.itwebhotel.dk	AS24940 Hetzner Online GmbH

🌍 A Records#

1 records 50ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
136.243.153.199	3600s	ns3.itwebhotel.dk	AS24940	Hetzner Online GmbH	136.243.0.0/16	🇩🇪 Germany	Falkenstein

📧 MX Records#

1 records 57ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	kagan-dk.mail.protection.outlook.com	2a01:111:f403:ca09::24 2a01:111:f403:ca38::8 2a01:111:f403:ca48::a 2a01:111:f403:ca48::e 52.101.103.162 52.101.185.24 52.101.73.123 52.101.91.162	mail-am6pr02cu00204.inbound.protection.outlook.com mail-wa4pr04cu00100.inbound.protection.outlook.com mail-miypr02cu00202.inbound.protection.outlook.com mail-miypr03cu00206.inbound.protection.outlook.com mail-miypr03cu00202.inbound.protection.outlook.com mail-zrxpr07cu00100.inbound.protection.outlook.com mail-am6pr02cu00203.inbound.protection.outlook.com mail-matpr04cu00302.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 → 52.98.149.136

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 243ms

TXT Record
v=spf1 a mx ip4:136.243.153.199 include:spf.curanet.dk include:spf.protection.outlook.com include:web.shared.mysmtp.com -all

✉️ SPF#

Policy	Record (kagan.dk)
-all (hard fail)	v=spf1 a mx ip4:136.243.153.199 include:spf.curanet.dk include:spf.protection.outlook.com include:web.shared.mysmtp.com -all

📨 DMARC#

Policy	Record (_dmarc.kagan.dk)
p=none (monitor only)	v=DMARC1;p=none

📬 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#

latest probe, not this scan · checked 2026-10-14 18:56:55

www	136.243.153.199 (AS24940) (address records, no CNAME)
www vs bare domain	Same network kagan.dk: 136.243.153.199 (AS24940) www.kagan.dk: 136.243.153.199 (AS24940)
Wildcard	No
Denial of existence	NSEC zone can be walked (all names enumerable)
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 10/10 · policy: -all

warn 10 of the 10 allowed DNS lookups used: one more include can break SPF

🔗 TLSA / DANE#

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

🔐 DNSSEC#

67ms

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

🏷️ SOA#

60ms

Field	Value
Serial	2026100101
Primary NS (MNAME)	ns1.itwebhotel.dk
Responsible (RNAME)	hostmaster@kagan.dk
Refresh	3600s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	86400s

📋 Registration#

WHOIS fetched 2026-10-10 13:00:55

Field	Value
Registrar	ITwebhotel ApS
Registered	2008-12-29
Expires	2026-12-31 (75d)

📋 WHOIS#

⏱️ Lookup Timing#

59ms

50ms

57ms

AAAA

46ms

TXT

243ms

CAA

50ms

HTTPS

51ms

TLSA

623ms

SOA

60ms

MTA-STS

49ms

DNSSEC

67ms

SRV

79ms

Total

1147ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-14 18:56:55	1485ms	3 NS 1 A 1 MX	🔒 Secure
2026-10-10 12:50:32	3170ms	3 NS 1 A 1 MX	🔒 Secure
2026-10-08 07:07:39 shown	1147ms	3 NS 1 A 1 MX	🔒 Secure
2026-10-02 12:03:46	785ms	3 NS 1 A 1 MX	🔒 Secure
2026-09-24 11:12:01	1021ms	3 NS 1 A 1 MX	🔓 Insecure
2026-06-27 02:33:19	1156ms	3 NS 1 A 1 MX	🔓 Insecure
2026-06-23 03:42:32	1835ms	3 NS 1 A 1 MX	🔓 Insecure
2026-06-21 17:22:58	1160ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-19 22:59:38	1129ms	3 NS 1 A 1 MX	🔓 Insecure
2026-06-18 07:58:16	1549ms	3 NS 1 A 1 MX	🔓 Insecure