kitl.dk DNS records

🖥️ Nameservers2 records 43ms

Nameserver	IP addresses	PTR	ASN / ISP
ns2.blueboard.cz	195.201.57.122 2a01:4f8:13b:8d4::2	ns2.blueboard.cz —	AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH
shinzon.blueboard.cz	178.251.187.7 2a00:1ed0:45::b	shinzon.blueboard.cz shinzon.blueboard.cz	AS43541 VSHosting s.r.o. AS43541 VSHosting s.r.o.

🌍 A Records1 records 40ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
217.11.249.139	3600s	krios.blueboard.cz	AS15685	CASABLANCA INT a.s.	217.11.248.0/23	🇨🇿 Czechia	Prague

📧 MX Records1 records 35ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	mx.blueboard.cz	2001:1528:240::ca 81.0.209.130	mx.blueboard.cz mx.blueboard.cz	AS15685 CASABLANCA INT a.s. AS15685 CASABLANCA INT a.s.

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	217.11.249.139
🔶 Autoconfig	217.11.249.139

🔷 AAAA Records (IPv6)1 records 38ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2001:1528:240::15	3600s	krios.blueboard.cz	AS15685	CASABLANCA INT a.s.	2001:1528:0:0:0:0:0:0/32	🇨🇿 Czechia	—

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records1 records 276ms

TXT Record
v=spf1 a mx include:spf.blueboard.cz -all

✉️ SPF

Policy	Record (kitl.dk)
-all (hard fail)	v=spf1 a mx include:spf.blueboard.cz -all

📨 DMARC

Policy	Record (_dmarc.kitl.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

🔗 TLSA / DANE

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

🔐 DNSSEC128ms

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

🏷️ SOA0ms

Field	Value
Serial	2025011325
Primary NS (MNAME)	shinzon.blueboard.cz
Responsible (RNAME)	hostmaster@blueboard.cz
Refresh	10800s
Retry	7200s
Expire	604800s
Minimum (neg-cache TTL)	7200s

📋 RegistrationWHOIS fetched 2026-07-17 22:23:41

Field	Value
Registrar	Gransy s.r.o.
Registered	2021-07-12
Expires	2027-07-31 (332d)

📋 WHOIS

⏱️ Lookup Timing

NS

43ms

A

40ms

MX

35ms

AAAA

38ms

TXT

276ms

CAA

40ms

HTTPS

48ms

TLSA

989ms

SOA

0ms

MTA-STS

69ms

DNSSEC

128ms

SRV

93ms

Total

2488ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-30 07:26:05	2488ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-08-28 03:49:28	3905ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-08-25 23:18:38	3822ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-08-24 12:50:57	10115ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-08-21 05:42:48	2858ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-08-19 01:22:45	7413ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-08-16 22:16:09	1725ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-08-15 11:34:20	1124ms	2 NS 1 A 1 MX	❓ Unknown	View
2026-08-12 22:40:14	2659ms	2 NS 1 A 1 MX	❓ Unknown	View
2026-08-09 13:57:39	3035ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-08-06 08:26:46	2014ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-08-05 07:27:15	10276ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-07-31 01:15:19	1183ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-07-25 13:48:02	1305ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-07-24 13:38:40	2485ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-07-23 07:41:13	16940ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-07-20 02:14:15	9963ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-07-18 23:12:42	1061ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-07-17 22:22:55	6735ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-07-15 15:46:36	17976ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-07-14 12:30:53	1373ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-07-13 05:14:59	12250ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-07-08 16:23:38	9851ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-07-06 20:49:31	1307ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-07-04 18:36:24	3573ms	2 NS 1 A 1 MX	🔓 Insecure	View