didinet.cz - dns.ninja

`didinet.cz`

DNSSEC	🔒 Signed (DS record present)
A	37.157.193.182^{🇨🇿 WEDOS37.157.192.0/21 Internet, a.s.}
NS	`ns1.websupport.cz` ⭐
		A	2a10:bbc0::11^{🇨🇿 ACTIVE24-AS2a10:bbc0::/32}
			PTR	`ns1.websupport.eu`
		A	45.10.97.11^{🇨🇿 ACTIVE24-AS45.10.97.0/24}
			PTR	`ns1.websupport.eu`
NS	`ns2.websupport.cz`
		A	2a02:250:3::12^{🇸🇪 ACTIVE24-AS2a02:250:3::/48}
			PTR	`ns2.websupport.eu`
		A	185.71.159.12^{🇸🇪 ACTIVE24-AS185.71.159.0/24}
			PTR	`ns2.websupport.eu`
NS	`ns3.websupport.eu`
		A	2a10:bbc0::13^{🇨🇿 ACTIVE24-AS2a10:bbc0::/32}
			PTR	`ns3.websupport.eu`
		A	45.10.97.13^{🇨🇿 ACTIVE24-AS45.10.97.0/24}
			PTR	`ns3.websupport.eu`
MX	`5bdedea1e8f045ed.mx2.emailprofi.seznam.cz` ⭐
		A	2a02:598:2::1146^{🇨🇿 SEZNAM-CZ2a02:598:2::/48}
			PTR	`wildcard.mx2.emailprofi.seznam.cz`
		A	77.75.77.146^{🇨🇿 SEZNAM-CZ77.75.76.0/23 SEZNAM - III}
			PTR	`wildcard.mx2.emailprofi.seznam.cz`
MX	`5bdedea1e8f045ed.mx1.emailprofi.seznam.cz`⁽²⁰⁾
		A	2a02:598:2::1056^{🇨🇿 SEZNAM-CZ2a02:598:2::/48}
			PTR	`wildcard.mx1.emailprofi.seznam.cz`
		A	77.75.77.56^{🇨🇿 SEZNAM-CZ77.75.76.0/23 SEZNAM - III}
			PTR	`wildcard.mx1.emailprofi.seznam.cz`
SOA	`ns1.websupport.cz`admin@websupport.cz serial=1665645228

`cz`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.ns.nic.cz` ⭐
	NS	`b.ns.nic.cz`
	NS	`c.ns.nic.cz`
	NS	`d.ns.nic.cz`
	SOA	`a.ns.nic.cz`hostmaster@nic.cz serial=1785786443

Subdomains

mail.didinet.cz

Same first word

didinet.de

didinet.com

didinet.net

didinet.eu

didinet.cz

Similar names

identid.me

dinedit.com

tideind.com

identid.net

DNS History

10 records (6 active, 4 former)

○NSalfa.ns.active24.cz2015-07-09 → 2017-01-31 · 4 obs

● 2015-07-09 15:31:20
● 2017-01-31 06:24:58
○ 2026-06-22 06:26:22
○ 2026-08-03 20:02:44

○NSbeta.ns.active24.cz2015-07-09 → 2017-01-31 · 4 obs

● 2015-07-09 15:31:20
● 2017-01-31 06:24:58
○ 2026-06-22 06:26:22
○ 2026-08-03 20:02:44

○NSgama.ns.active24.sk2015-07-09 → 2017-01-31 · 4 obs

● 2015-07-09 15:31:20
● 2017-01-31 06:24:58
○ 2026-06-22 06:26:22
○ 2026-08-03 20:02:44

●NSns1.websupport.cz2026-06-22 → 2026-08-03 · 3 obs

○ 2017-01-31 06:24:58
● 2026-06-22 06:26:22
● 2026-08-03 20:02:44

●NSns2.websupport.cz2026-06-22 → 2026-08-03 · 3 obs

○ 2017-01-31 06:24:58
● 2026-06-22 06:26:22
● 2026-08-03 20:02:44

●NSns3.websupport.eu2026-06-22 → 2026-08-03 · 3 obs

○ 2017-01-31 06:24:58
● 2026-06-22 06:26:22
● 2026-08-03 20:02:44

●MX5bdedea1e8f045ed.mx1.emailprofi.seznam.cz2026-06-22 → 2026-08-03 · 3 obs

○ 2017-01-31 06:24:58
● 2026-06-22 06:26:22
● 2026-08-03 20:02:44

●MX5bdedea1e8f045ed.mx2.emailprofi.seznam.cz2026-06-22 → 2026-08-03 · 3 obs

○ 2017-01-31 06:24:58
● 2026-06-22 06:26:22
● 2026-08-03 20:02:44

○MXmail.didinet.cz2015-07-09 → 2017-01-31 · 4 obs

● 2015-07-09 15:31:20
● 2017-01-31 06:24:58
○ 2026-06-22 06:26:22
○ 2026-08-03 20:02:44

●A37.157.193.1822015-07-09 → 2026-08-03 · 2 obs

● 2015-07-09 15:31:20
● 2026-08-03 20:02:44

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cz	a.ns.nic.cz, c.ns.nic.cz, b.ns.nic.cz, d.ns.nic.cz	-
didinet.cz	ns1.websupport.cz, ns2.websupport.cz, ns3.websupport.eu	-

✅ Authoritative Response

Server:45.10.97.13

NS records: ns1.websupport.cz, ns2.websupport.cz, ns3.websupport.eu

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 2076ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`37.157.193.182`
NS	3	`ns1.websupport.cz, ns2.websupport.cz...`
MX	2	`5bdedea1e8f045ed.mx2.emailprofi.seznam.c, 5bdedea1e8f045ed.mx1.emailprofi.seznam.c`
SOA	1	`ns1.websupport.cz admin.websupport.cz`

Analysis

Hierarchy

mail.didinet.cz is delegated beneath didinet.cz.

IP Addresses

didinet.cz points to a single IP number: 37.157.193.182.

Further host names like vps.peopleguru.cz and sklolaminaty.com overlap in IP numbers with didinet.cz.

Name Servers

DNS for didinet.cz is handled by three authoritative name servers: ns1.websupport.cz, ns2.websupport.cz and ns3.websupport.eu.

There is at least partial name server overlap between didinet.cz and other domains — uam.cz, brunswick.cz, czechcyclingfederation.com and two more among them.

Three hostnames — ns1.websupport.cz, ns2.websupport.cz and ns3.websupport.eu — each have two IP addresses: ns1.websupport.cz has 45.10.97.11 and 2a10:bbc0::11, ns2.websupport.cz has 185.71.159.12 and 2a02:250:3::12, and ns3.websupport.eu has 45.10.97.13 and 2a10:bbc0::13.

Mail Servers

didinet.cz has two mail servers: 5bdedea1e8f045ed.mx1.emailprofi.seznam.cz and 5bdedea1e8f045ed.mx2.emailprofi.seznam.cz.

5bdedea1e8f045ed.mx1.emailprofi.seznam.cz directs to 77.75.77.56 and 2a02:598:2::1056. 5bdedea1e8f045ed.mx2.emailprofi.seznam.cz directs to 77.75.77.146 and 2a02:598:2::1146. Each host name carries two IP addresses.