`benet-engineering.cz`

DNSSEC	🔒 Signed (DS record present)
A	82.208.44.93^{🇨🇿 CASABLANCA-AS82.208.44.0/24 Casablanca INT}
		PTR	`kerio.venturapraha.cz`
NS	`ns.forpsi.net` ⭐
		A	2001:15e8:101:1::c282^{🇨🇿 INTERNET-CZ2001:15e8::/32}
			PTR	`ns.forpsi.net`
		A	81.2.194.130^{🇨🇿 INTERNET-CZ81.2.192.0/18 INTERNET CZ, a.s.}
			PTR	`ns.forpsi.net`
NS	`ns.forpsi.cz`
		A	2001:15e8:201:1::d1b9^{🇨🇿 INTERNET-CZ2001:15e8::/32}
			PTR	`ns.forpsi.cz`
		A	81.2.209.185^{🇨🇿 INTERNET-CZ81.2.209.0/24}
			PTR	`ns.forpsi.cz`
NS	`ns.forpsi.it`
		A	2a00:6d41:2:1::5^{🇮🇹 ARUBA-ASN2a00:6d41::/32 Aruba S.p.A. IPv6 Network}
			PTR	`ns.forpsi.it`
		A	95.110.254.165^{🇮🇹 ARUBA-ASN95.110.192.0/18 Aruba S.p.A. Network}
			PTR	`host165-254-110-95.serverdedicati.aruba.it`
MX	`mxavas.forpsi.com` ⭐
		A	81.2.195.200^{🇨🇿 INTERNET-CZ81.2.192.0/18 INTERNET CZ, a.s.}
			PTR	`mxavas.forpsi.com`
TXT	`v=spf1 a mx include:_spf.forpsi.com -all`
SOA	`ns.forpsi.net`admin@forpsi.com 2026-07-05 #1

`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=1784153839

Subdomains

mail.benet-engineering.cz

Same first word

benet-engineering.cz

DNS History

6 records (5 active, 1 former)

●NSns.forpsi.cz2015-06-04 → 2026-07-15 · 2 obs

● 2015-06-04 08:19:14
● 2026-07-15 22:58:36

●NSns.forpsi.it2015-06-04 → 2026-07-15 · 2 obs

● 2015-06-04 08:19:14
● 2026-07-15 22:58:36

●NSns.forpsi.net2015-06-04 → 2026-07-15 · 2 obs

● 2015-06-04 08:19:14
● 2026-07-15 22:58:36

○MXmail.benet-engineering.cz2015-06-04 → 2017-09-07 · 4 obs

● 2015-06-04 08:19:14
● 2017-09-07 21:04:24
○ 2026-02-25 11:43:48
○ 2026-07-15 22:58:36

●MXmxavas.forpsi.com2026-02-25 → 2026-07-15 · 3 obs

○ 2017-09-07 21:04:24
● 2026-02-25 11:43:48
● 2026-07-15 22:58:36

●A82.208.44.932015-06-04 → 2026-07-15 · 2 obs

● 2015-06-04 08:19:14
● 2026-07-15 22:58:36

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cz	a.ns.nic.cz, b.ns.nic.cz, c.ns.nic.cz, d.ns.nic.cz	-
benet-engineering.cz	ns.forpsi.cz, ns.forpsi.it, ns.forpsi.net	2 records

✅ Authoritative Response

Server:81.2.209.185

NS records: ns.forpsi.cz, ns.forpsi.it, ns.forpsi.net

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 1190ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`82.208.44.93`
NS	3	`ns.forpsi.cz, ns.forpsi.it...`
MX	1	`mxavas.forpsi.com (pri: 10)`
TXT	1	`v=spf1 a mx include:_spf.forpsi.com -all`
SOA	1	`ns.forpsi.net admin.forpsi.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns.forpsi.cz, ns.forpsi.cz)

Analysis

Hierarchy

benet-engineering.cz is the parent zone for mail.benet-engineering.cz.

IP Addresses

benet-engineering.cz resolves to one IP address: 82.208.44.93.

Name Servers

benet-engineering.cz has three name servers — ns.forpsi.cz, ns.forpsi.it and ns.forpsi.net.

benet-engineering.cz partially shares its NS delegation with several other domains, including edunet.cz, toors.com, blueflow.com and two others.

These name servers often co-occur with the name servers ns.forpsi.us.

Each of ns.forpsi.cz, ns.forpsi.it and ns.forpsi.net points to two IP numbers. ns.forpsi.cz points to 81.2.209.185 and 2001:15e8:201:1::d1b9. ns.forpsi.it points to 95.110.254.165 and 2a00:6d41:2:1::5. ns.forpsi.net points to 81.2.194.130 and 2001:15e8:101:1::c282.

Mail Servers

Mail for benet-engineering.cz is handled by a single mail server, mxavas.forpsi.com.

benet-engineering.cz uses an identical mail server configuration to several other domains — among them minicomputer.hu, swisscolor.cz, svatojirskyles-mas.cz and two more.

At least a portion of benet-engineering.cz's mail servers are also used by other domains, for example levna-koupelna.cz.

mxavas.forpsi.com points to one IP number — 81.2.195.200.

benet-engineering.cz - robtex.com