designhub.dk DNS records

🖥️ Nameservers3 records 51ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.thinline.cz	2001:67c:e94:0:1:5bef:c8f3:1 91.239.200.243	ns1.thinline.cz ns1.thinline.cz	AS60606 PRO-ZETA a.s. AS60606 PRO-ZETA a.s.
ns2.thinline.cz	2001:4de8:fa22:0:1:5264:602:1 82.100.6.2	ns2.thinline.cz ns2.thinline.cz	AS29208 Quantcom, a.s. AS29208 Quantcom, a.s.
ns3.cesky-hosting.eu	2001:67c:e94:1:1:5bef:ca12:1 91.239.202.18	ns3.cesky-hosting.eu ns3.cesky-hosting.eu	AS60606 PRO-ZETA a.s. AS60606 PRO-ZETA a.s.

🌍 A Records1 records 132ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
91.239.200.64	3600s	green.thinline.cz	AS60606	PRO-ZETA a.s.	91.239.200.0/22	🇨🇿 Czechia	—

📧 MX Records2 records 45ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	mx1d10.thinline.cz	2001:67c:e94:0:1:5bef:c80e:1 91.239.200.14	mx1d10.thinline.cz mx1d10.thinline.cz	AS60606 PRO-ZETA a.s. AS60606 PRO-ZETA a.s.
20	3600s	mx1b20.thinline.cz	2001:4de8:fa22:0:1:5264:603:1 82.100.6.3	mx1b20.thinline.cz mx1b20.thinline.cz	AS29208 Quantcom, a.s. AS29208 Quantcom, a.s.

🔷 AAAA Records (IPv6)1 records 56ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2001:67c:e94:0:1:5bef:c840:1	3600s	green.thinline.cz	AS60606	PRO-ZETA a.s.	2001:67c:e94:0:0:0:0:0/48	🇨🇿 Czechia	—

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records

📝

No TXT records found

✉️ SPF

✗ No SPF record — mail spoofing not restricted

📨 DMARC

✗ No DMARC record — mail spoofing not restricted

📬 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 / DANE2 records 567ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mx1b20.thinline.cz	DANE-EE · SPKI · SHA-256	DB43940F51CDA14E2A33ABF6ABB62E2C…
SMTP _25._tcp.mx1d10.thinline.cz	DANE-EE · SPKI · SHA-256	DB43940F51CDA14E2A33ABF6ABB62E2C…

🔐 DNSSEC212ms

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

🏷️ SOA0ms

Field	Value
Serial	20263383
Primary NS (MNAME)	ns1.thinline.cz
Responsible (RNAME)	hostmaster@designhub.dk
Refresh	259200s
Retry	900s
Expire	1209600s
Minimum (neg-cache TTL)	1800s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

51ms

A

132ms

MX

45ms

AAAA

56ms

TXT

365ms

CAA

50ms

HTTPS

51ms

TLSA

567ms

SOA

0ms

MTA-STS

85ms

DNSSEC

212ms

SRV

165ms

Total

3650ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-28 10:19:01	3650ms	3 NS 1 A 2 MX	🔓 Insecure	View
2026-08-21 06:13:47	11780ms	3 NS 1 A 2 MX	🔓 Insecure	View
2026-08-19 00:27:21	10866ms	3 NS 1 A 2 MX	🔓 Insecure	View
2026-08-14 03:46:23	6119ms	3 NS 1 A 2 MX	🔓 Insecure	View
2026-08-12 20:02:25	17457ms	3 NS 1 A 2 MX	❓ Unknown	View
2026-08-06 12:21:21	2022ms	3 NS 1 A 2 MX	🔓 Insecure	View
2026-08-01 08:33:09	1939ms	3 NS 1 A 2 MX	🔓 Insecure	View
2026-07-24 04:08:49	4964ms	3 NS 1 A 2 MX	🔓 Insecure	View
2026-07-16 22:16:54	10820ms	3 NS 1 A 2 MX	🔓 Insecure	View
2026-07-10 07:55:12	10566ms	3 NS 1 A 2 MX	🔓 Insecure	View
2026-07-03 10:53:50	4416ms	3 NS 1 A 2 MX	🔓 Insecure	View
2026-06-25 09:59:12	1489ms	3 NS 1 A 2 MX	🔓 Insecure	View
2026-06-20 23:27:48	1426ms	3 NS 1 A 2 MX	🔓 Insecure	View
2026-06-17 02:10:03	1043ms	3 NS 1 A 2 MX	🔓 Insecure	View