dyntera.com - dns.ninja

`dyntera.com`

DNSSEC	⚠️ Not signed
A	185.58.41.93^{🇨🇿 MASTER-AS185.58.40.0/22 CZ-MASTER-20140519}
		PTR	`185-58-41-93.static.masterinter.net`
NS	`ns1.rosti.cz` ⭐
		A	206.189.248.79^{🇩🇪 DIGITALOCEAN206.189.248.0/22 DigitalOcean}
NS	`ns2.rosti.cz`
		A	174.138.105.192^{🇳🇱 DIGITALOCEAN174.138.104.0/22 DigitalOcean}
MX	`e8683ea1c86e25f1.mx1.mojedomena.seznam.cz` ⭐
		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`
MX	`e8683ea1c86e25f1.mx2.mojedomena.seznam.cz`⁽²⁰⁾
		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`
TXT	`v=spf1 include:seznam.cz ?all`
SOA	`ns1.rosti.cz`podpora@rosti.cz 2026-05-13 #2

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1785760332

WOT: SAFE (60/100)

Subdomains

www.dyntera.com

mail.dyntera.com

Same first word

dyntera.com

dyntera.cz

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DNS History

12 records (5 active, 7 former)

○NSns.sinfin.cz2015-06-14 → 2016-12-02 · 4 obs

● 2015-06-14 03:22:20
● 2016-12-02 02:48:14
○ 2026-03-06 20:10:38
○ 2026-08-03 12:59:52

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

○ 2016-12-02 02:48:14
● 2026-03-06 20:10:38
● 2026-08-03 12:59:52

○NSns1.virtualzone.eu2015-06-14 → 2016-12-02 · 4 obs

● 2015-06-14 03:22:20
● 2016-12-02 02:48:14
○ 2026-03-06 20:10:38
○ 2026-08-03 12:59:52

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

○ 2016-12-02 02:48:14
● 2026-03-06 20:10:38
● 2026-08-03 12:59:52

○NSns2.sinfin.cz2015-06-14 → 2016-12-02 · 4 obs

● 2015-06-14 03:22:20
● 2016-12-02 02:48:14
○ 2026-03-06 20:10:38
○ 2026-08-03 12:59:52

○NSns3.sinfin.cz2015-06-14 → 2016-12-02 · 4 obs

● 2015-06-14 03:22:20
● 2016-12-02 02:48:14
○ 2026-03-06 20:10:38
○ 2026-08-03 12:59:52

●MXe8683ea1c86e25f1.mx1.mojedomena.seznam.cz2026-03-06 → 2026-08-03 · 3 obs

○ 2016-12-02 02:48:14
● 2026-03-06 20:10:38
● 2026-08-03 12:59:52

●MXe8683ea1c86e25f1.mx2.mojedomena.seznam.cz2026-03-06 → 2026-08-03 · 3 obs

○ 2016-12-02 02:48:14
● 2026-03-06 20:10:38
● 2026-08-03 12:59:52

○MXmail-backup.virtualzone.eu2015-06-14 → 2016-12-02 · 4 obs

● 2015-06-14 03:22:20
● 2016-12-02 02:48:14
○ 2026-03-06 20:10:38
○ 2026-08-03 12:59:52

○MXmail.dyntera.com2015-06-14 → 2016-12-02 · 4 obs

● 2015-06-14 03:22:20
● 2016-12-02 02:48:14
○ 2026-03-06 20:10:38
○ 2026-08-03 12:59:52

●A185.58.41.932026-03-06 → 2026-08-03 · 3 obs

○ 2016-12-02 02:48:14
● 2026-03-06 20:10:38
● 2026-08-03 12:59:52

○A77.78.95.512015-06-14 → 2016-12-02 · 4 obs

● 2015-06-14 03:22:20
● 2016-12-02 02:48:14
○ 2026-03-06 20:10:38
○ 2026-08-03 12:59:52

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	m.gtld-servers.net, k.gtld-servers.net, e.gtld-servers.net, a.gtld-servers.net...	-
dyntera.com	ns1.rosti.cz, ns2.rosti.cz	-

✅ Authoritative Response

Server:174.138.105.192

NS records: ns1.rosti.cz, ns2.rosti.cz

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for dyntera.com (unsigned zone)

⏱️ Timing

Total: 594ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`185.58.41.93`
NS	2	`ns2.rosti.cz, ns1.rosti.cz`
MX	2	`e8683ea1c86e25f1.mx2.mojedomena.seznam.c, e8683ea1c86e25f1.mx1.mojedomena.seznam.c`
TXT	1	`v=spf1 include:seznam.cz ?all`
SOA	1	`ns1.rosti.cz podpora.rosti.cz`

Analysis

Hierarchy

dyntera.com is the parent domain of www.dyntera.com and mail.dyntera.com.

IP Addresses

dyntera.com points to a single IP number: 185.58.41.93.

Additional host names — edujob.cz, gyarab.cz, axomer.cz and two others — share IP numbers with dyntera.com.

Name Servers

Two name servers handle the delegation for dyntera.com: ns1.rosti.cz and ns2.rosti.cz.

dyntera.com shares its name server setup with other domains, including extrabrno.cz, dyntera.cz, chlazeni.info and two others.

dyntera.com partially shares its name servers with domains like dev-it.org and voskh.cz.

ns1.rosti.cz resolves to 206.189.248.79. ns2.rosti.cz resolves to 174.138.105.192. Both host names point to a single IP number.

Mail Servers

dyntera.com has two mail servers: e8683ea1c86e25f1.mx1.mojedomena.seznam.cz and e8683ea1c86e25f1.mx2.mojedomena.seznam.cz.

e8683ea1c86e25f1.mx1.mojedomena.seznam.cz and e8683ea1c86e25f1.mx2.mojedomena.seznam.cz both carry two IP addresses. The A records for e8683ea1c86e25f1.mx1.mojedomena.seznam.cz are 77.75.77.56 and 2a02:598:2::1056; the A records for e8683ea1c86e25f1.mx2.mojedomena.seznam.cz are 77.75.77.146 and 2a02:598:2::1146.