`styroprofile.net`

DNSSEC	⚠️ Not signed
A	89.250.246.145^{🇨🇿 TRESTEL-CZ-ASN89.250.240.0/20 TRESTEL-CZ-NET}
NS	`dns.dexus.net` ⭐
		A	77.95.47.107^{🇨🇿 JAW-AS77.95.40.0/21 JAW.cz}
			PTR	`dns.dexus.net`
NS	`dns.dexus.cz`
		A	89.250.246.105^{🇨🇿 TRESTEL-CZ-ASN89.250.240.0/20 TRESTEL-CZ-NET}
			PTR	`dns.dexus.cz`
NS	`dns.dexus.eu` ⚠️ Not in parent delegation
		A	2a03:f880:74:80::1^{🇨🇿 DEXUS2a03:f880::/32}
			PTR	`dns.dexus.eu`
		A	176.119.212.80^{🇨🇿 DEXUS176.119.212.0/24}
			PTR	`dns.dexus.eu`
MX	`elara.dexus.net` ⭐
		A	89.250.246.135^{🇨🇿 TRESTEL-CZ-ASN89.250.240.0/20 TRESTEL-CZ-NET}
			PTR	`elara.dexus.net`
MX	`callisto.dexus.net`⁽¹⁰⁰⁾
		A	89.250.246.106^{🇨🇿 TRESTEL-CZ-ASN89.250.240.0/20 TRESTEL-CZ-NET}
			PTR	`callisto.dexus.net`
TXT	`v=spf1 mx include:_spf.dexus.net a:mail.styrotrade.cz a:styrotrade.styrotrade...`
SOA	`dns.dexus.net`hostmaster@dexus.net 2024-01-19 #0

`net`

	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=1777015056

Same first word

styroprofile.net

DNS History

8 records (6 active, 2 former)

●NSdns.dexus.cz2015-07-22 → 2026-04-24 · 2 obs

● 2015-07-22 08:44:08
● 2026-04-24 07:38:22

●NSdns.dexus.eu2026-02-26 → 2026-04-24 · 3 obs

○ 2015-07-22 08:44:08
● 2026-02-26 00:07:48
● 2026-04-24 07:38:22

●NSdns.dexus.net2015-07-22 → 2026-04-24 · 2 obs

● 2015-07-22 08:44:08
● 2026-04-24 07:38:22

●MXcallisto.dexus.net2015-07-22 → 2026-04-24 · 2 obs

● 2015-07-22 08:44:08
● 2026-04-24 07:38:22

●MXelara.dexus.net2016-04-28 → 2026-04-24 · 3 obs

○ 2016-02-05 14:49:54
● 2016-04-28 19:31:42
● 2026-04-24 07:38:22

○MXiocaste.dexus.net2015-07-22 → 2016-02-05 · 4 obs

● 2015-07-22 08:44:08
● 2016-02-05 14:49:54
○ 2016-04-28 19:31:42
○ 2026-04-24 07:38:22

○A89.250.246.1432015-07-22 → 2019-04-06 · 4 obs

● 2015-07-22 08:44:08
● 2019-04-06 08:09:40
○ 2026-02-26 00:07:48
○ 2026-04-24 07:38:22

●A89.250.246.1452026-02-26 → 2026-04-24 · 3 obs

○ 2019-04-06 08:09:40
● 2026-02-26 00:07:48
● 2026-04-24 07:38:22

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	m.gtld-servers.net, b.gtld-servers.net, j.gtld-servers.net, d.gtld-servers.net...	-
styroprofile.net	dns.dexus.cz, dns.dexus.net	1 record

✅ Authoritative Response

Server:77.95.47.107

NS records: dns.dexus.cz, dns.dexus.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for styroprofile.net (unsigned zone)

⏱️ Timing

Total: 1006ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`89.250.246.145`
NS	3	`dns.dexus.cz, dns.dexus.net...`
MX	2	`callisto.dexus.net (pri: 100), elara.dexus.net (pri: 50)`
TXT	1	`v=spf1 mx include:_spf.dexus.net a:mail.`
SOA	1	`dns.dexus.net hostmaster.dexus.net`

📌 Glue Records Collected

Total: 1

Out-of-bailiwick: 1 (dns.dexus.net)

Analysis

IP Addresses

styroprofile.net maps to IP address 89.250.246.145.

Other host names, for instance devcom.sk, audendo.cz, dexusnet.cz, kinocentral.cz and metinhd.com share IP numbers with styroprofile.net.

Name Servers

styroprofile.net is delegated to name servers dns.dexus.cz, dns.dexus.eu and dns.dexus.net.

styroprofile.net at least partially shares name servers with other domains such as olesno.cz, styrotrade.sk, affidea-brno.cz, opraveno.cz and devcom.eu.

Host names with two IP numbers:

dns.dexus.eu points to 2a03:f880:74:80::1 and 176.119.212.80.

Host names with one IP number:

dns.dexus.cz points to 89.250.246.105.

dns.dexus.net points to 77.95.47.107.

Mail Servers

Two mail servers handle styroprofile.net: callisto.dexus.net and elara.dexus.net.

styroprofile.net shares the same mail server setup as other domains, including harmonit.cz, tramvaje.cz, protektor.name, kinoautomat.cz and rnstore.cz.

styroprofile.net shares mail servers with other domains at least in part, for instance unilever.cz, vkmed.cz, dexus-hosting.cz, metinhd.net and svanda.eu.

Host names with a single IP address:

callisto.dexus.net points to 89.250.246.106

elara.dexus.net points to 89.250.246.135

styroprofile.net - robtex.com