`mail.gtconstruct.cz`

CNAME	`gtconstruct.cz`
DNSSEC	🔒 Signed (DS record present)
A	185.129.138.219^{🇨🇿 INTERNET-CZ185.129.136.0/22}
		PTR	`219.138.forpsi.net`
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 2026-03-03 #1

`gtconstruct.cz`

	DNSSEC	🔒 Signed (DS record present)
	A	185.129.138.219^{🇨🇿 INTERNET-CZ185.129.136.0/22}
	NS	`ns.forpsi.net` ⭐
	NS	`ns.forpsi.cz`
	NS	`ns.forpsi.it`
	MX	`mxavas.forpsi.com` ⭐
	TXT	`v=spf1 a mx include:_spf.forpsi.com -all`
	SOA	`ns.forpsi.net`admin@forpsi.com 2026-03-03 #1

Previously MX for

gtconstruct.cz

Same first word

mail.ch

mail.partners

mail.mt

mail.golffan.us

mail.town

mail.sh

mail.nom.za

mail.com.br

mail.com.ph

mail.co.ua

mail.bike

mail.gr

mail.srv.br

mail.dyn-vpn.de

mail.serveminecraft.net

mail.gov.cn

mail.staba.jp

mail.pinoko.jp

mail.in.th

mail.tech

mail.rakkestad.no

mail.gov.bm

mail.com.py

mail.guru

mail.bing

mail.lv

mail.babyblue.jp

mail.in-berlin.de

mail.no-ip.biz

mail.host

mail.management

mail.qld.gov.au

mail.pm

mail.wf

mail.ltd

mail.com.pe

mail.marketing

mail.velvet.jp

mail.fage

mail.coach

mail.abbott

mail.weir

mail.wroclaw.pl

mail.et

mail.za.net

mail.bz

mail.fakefur.jp

mail.sb

mail.ht

mail.ax

mail.spdns.eu

mail.collegefan.org

mail.com.cn

mail.cab

mail.vn.ua

mail.lat

mail.mg.gov.br

mail.kiev.ua

mail.mydns.tw

mail.report

mail.fail

mail.gov.ee

mail.blogspot.com

mail.gob.bo

mail.dnsfor.me

mail.dix.asia

mail.gov.nr

mail.sg

mail.eu.com

mail.camp

mail.nic.za

mail.pink

mail.vg

mail.guide

mail.chips.jp

mail.info

mail.simplesite.com

mail.gw

mail.tv

mail.jellybean.jp

mail.eg

mail.chu.jp

mail.gouv.sn

mail.gov.la

mail.sub.jp

mail.co.ro

mail.com.sg

mail.kikirara.jp

mail.mydns.jp

mail.hr

mail.gov.tn

mail.pb.gov.br

mail.oops.jp

mail.eu

mail.(0x7075737379)cat.jp

mail.tm

mail.boo.jp

mail.co.za

mail.zp.ua

mail.ac.me

Similar names

imla.at

liam.guru

mail.nu

mail.barcelona

imla.com

lmai.fr

mail.ddns.net

mail.net.kg

amli.nl

mila.systems

mail.qualifioapp.com

mail.photography

aiml.fr

mail.net.au

lmai.in

mail.storage

mail.energy

alim.store

mail.mods.jp

mail.online

ilma.se

mail.ras.ru

liam.geek.nz

mail.ls

lima.k12.mt.us

mail.app

lmia.com

mail.co.kr

mail.rv.ua

lmia.net

lima.at

imal.it

mail.ox.rs

mail.idv.tw

lima.co

mail.pt

laim.eu

mail.ke

mail.net.sa

almi.md

mail.idf.il

mail.house

ilma.in

lami.com

ilma.com

mail.mk

liam.glass

ilma.es

liam.cool

almi.nl

lima.tv

mail.club

mila.vc

amil.com.ar

mail.news

mail.daa.jp

mail.sd

amil.ru

mila.care

mali.com.ye

ialm.com

mail.co.id

mail.top

mail.health-carereform.com

iaml.com.pl

mail.iki.fi

mail.gouv.ml

aiml.info

mail.limited

lmia.ca

lima.estate

imla.com.co

amil.med.br

laim.org

mali.com.ar

mail.man

amil.co

mail.gen.tr

mail.zip

mali.com.br

mail.dvrcam.info

aiml.com.pk

mail.gov.gd

mail.brasilia.me

aiml.cn

mila.ua

mali.net

mail.hopto.me

mila.mk

ilam.com

lami.world

mail.pn

mail.panel.dev

amli.ru

mail.gov.il

mail.ie

mail.co.cr

mail.pa

ilma.cn

mail.schaeffler

DNS History

2 records (1 active, 1 former)

○A77.95.47.1022015-07-04 → 2016-06-19 · 4 obs

● 2015-07-04 02:07:42
● 2016-06-19 08:34:10
○ 2026-03-17 18:41:00
○ 2026-03-29 17:29:32

●CNAMEgtconstruct.cz2026-03-17 → 2026-03-29 · 2 obs

● 2026-03-17 18:41:00
● 2026-03-29 17:29:32

🔍 DNS Trace

📋 Delegation Chain

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

✅ Authoritative Response

Server:81.2.194.130

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: 1531ms | Queries: -

📄 Records

Type	Count	Sample Data
CNAME	1	`gtconstruct.cz`

📌 Glue Records Collected

Total: 2

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

Analysis

IP Addresses

mail.gtconstruct.cz points to a single IP number: 185.129.138.219.

Other host names, for instance mailin1.autoskolapelikan.cz, nagygumi.hu, klinickabiochemia.sk, autoskolapelikan.cz and 3zsjh.cz share IP numbers with mail.gtconstruct.cz.

Name Servers

The domain mail.gtconstruct.cz is delegated to three name servers: ns.forpsi.cz, ns.forpsi.it and ns.forpsi.net.

mail.gtconstruct.cz shares name servers with other domains at least partially, for instance alfaelektronky.cz, tapol.info, webfinity.sk, oktava.cz and czbim.info.

these name servers are often used together with the name servers ns.forpsi.us.

Host names with two IP numbers:

ns.forpsi.cz points to 2001:15e8:201:1::d1b9 and 81.2.209.185

ns.forpsi.it points to 2a00:6d41:2:1::5 and 95.110.254.165

ns.forpsi.net points to 2001:15e8:101:1::c282 and 81.2.194.130

Mail Servers

The mail server for mail.gtconstruct.cz is mxavas.forpsi.com.

mail.gtconstruct.cz shares the same mail server setup as other domains, including pegatech.eu, lplus.cz, akop.sk, dhmo.eu and akmm.eu.

At least part of mail.gtconstruct.cz's mail servers are shared with other domains, for instance cemus.cz and yogapoint.cz.

Host name mxavas.forpsi.com resolves to IP 81.2.195.200.

mail.gtconstruct.cz - robtex.com