originalmatcha.dk DNS records

🖥️ Nameservers2 records 40ms

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 38ms

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 44ms

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 52ms

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 290ms

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

✉️ SPF

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

📨 DMARC

Policy	Record (_dmarc.originalmatcha.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)

🔐 DNSSEC134ms

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	2024060871
Primary NS (MNAME)	shinzon.blueboard.cz
Responsible (RNAME)	hostmaster@blueboard.cz
Refresh	10800s
Retry	7200s
Expire	604800s
Minimum (neg-cache TTL)	7200s

📋 RegistrationWHOIS fetched 2026-07-04 04:59:28

Field	Value
Registrar	Gransy s.r.o.
Registered	2024-06-05
Expires	2027-06-04 (275d)

📋 WHOIS

⏱️ Lookup Timing

NS

40ms

A

38ms

MX

44ms

AAAA

52ms

TXT

290ms

CAA

41ms

HTTPS

50ms

TLSA

532ms

SOA

0ms

MTA-STS

73ms

DNSSEC

134ms

SRV

96ms

Total

1365ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-28 01:26:20	1365ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-08-27 01:08:10	753ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-08-26 00:12:28	730ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-08-19 05:44:46	4246ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-08-17 13:04:41	2468ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-08-10 22:43:54	10052ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-08-08 18:53:33	9579ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-08-07 17:57:41	3467ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-07-29 12:30:04	10704ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-07-23 11:54:40	2351ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-07-21 10:39:53	1031ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-07-16 08:18:53	1517ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-07-13 07:42:37	1052ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-07-11 20:20:21	10375ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-07-05 04:55:20	9888ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-07-04 04:54:53	1056ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-07-03 12:29:14	10247ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-26 07:46:00	873ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-24 07:07:31	2791ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-20 02:05:49	2636ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-18 04:28:40	1423ms	2 NS 1 A 1 MX	🔓 Insecure	View