techfass.cz - robtex.com

techfass.cz

DNSSEC🔒 Signed (DS record present)
A81.2.194.227🇨🇿 INTERNET-CZ81.2.192.0/18 INTERNET CZ, a.s.
PTR227.194.forpsi.net
NSns.forpsi.net ⭐
A2001:15e8:101:1::c282🇨🇿 INTERNET-CZ2001:15e8::/32
PTRns.forpsi.net
A81.2.194.130🇨🇿 INTERNET-CZ81.2.192.0/18 INTERNET CZ, a.s.
PTRns.forpsi.net
NSns.forpsi.cz
A2001:15e8:201:1::d1b9🇨🇿 INTERNET-CZ2001:15e8::/32
PTRns.forpsi.cz
A81.2.209.185🇨🇿 INTERNET-CZ81.2.209.0/24
PTRns.forpsi.cz
NSns.forpsi.it
A2a00:6d41:2:1::5🇮🇹 ARUBA-ASN2a00:6d41::/32 Aruba S.p.A. IPv6 Network
PTRns.forpsi.it
A95.110.254.165🇮🇹 ARUBA-ASN95.110.192.0/18 Aruba S.p.A. Network
PTRhost165-254-110-95.serverdedicati.aruba.it
MXtechfass-cz.mail.protection.outlook.com ⭐
A2a01:111:f403:ca09::3🇳🇱 Microsoft2a01:111:f000::/36
PTRmail-am6pr04cu00303.inbound.protection.outlook.com
A2a01:111:f403:ca09::7🇳🇱 Microsoft2a01:111:f000::/36
PTRmail-am9pr04cu00107.inbound.protection.outlook.com
A2a01:111:f403:ca09::8🇳🇱 Microsoft2a01:111:f000::/36
PTRmail-as2pr05cu00100.inbound.protection.outlook.com
A2a01:111:f403:ca09::b🇳🇱 Microsoft2a01:111:f000::/36
PTRmail-am7pr05cu00103.inbound.protection.outlook.com
A52.101.68.10🇮🇪 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-dbbpr03cu00102.inbound.protection.outlook.com
A52.101.68.12🇮🇪 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-db9pr02cu00204.inbound.protection.outlook.com
A52.101.73.12🇳🇱 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-am4pr0401cu00104.inbound.protection.outlook.com
A52.101.73.30🇳🇱 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-am7pr05cu00306.inbound.protection.outlook.com
TXTMS=ms79433193
TXTv=spf1 ip4:185.4.200.198 ip4:185.4.200.208 include:spf.protection.outlook.com...
SOAns.forpsi.netadmin@forpsi.com 2026-07-21 #1

cz

DNSSEC🔒 Signed (DS record present)
NSa.ns.nic.cz ⭐
NSb.ns.nic.cz
NSc.ns.nic.cz
NSd.ns.nic.cz
SOAa.ns.nic.czhostmaster@nic.cz serial=1785057441

Same first word

techfass.cz
techfass.com

Similar names

fastechs.net
fastechs.biz
fsastech.com
festcash.com
cfathess.gr
thefacss.com
cashfest.com
fsastech.eu

DNS History

7 records (5 active, 2 former)

20162017201820192020202120222023202420252026NSns.forpsi.czns.forpsi.itns.forpsi.netMXtechfass-cz.mail.protection.outlook.comoffice.ejc.czA81.2.194.22781.2.195.144
●NSns.forpsi.cz2015-07-05 → 2026-07-26 · 2 obs
● 2015-07-05 09:42:06
● 2026-07-26 10:16:36
●NSns.forpsi.it2015-07-05 → 2026-07-26 · 2 obs
● 2015-07-05 09:42:06
● 2026-07-26 10:16:36
●NSns.forpsi.net2015-07-05 → 2026-07-26 · 2 obs
● 2015-07-05 09:42:06
● 2026-07-26 10:16:36
○MXoffice.ejc.cz2015-07-05 → 2017-06-05 · 4 obs
● 2015-07-05 09:42:06
● 2017-06-05 10:59:32
○ 2026-06-22 14:40:34
○ 2026-07-26 10:16:36
●MXtechfass-cz.mail.protection.outlook.com2026-06-22 → 2026-07-26 · 3 obs
○ 2017-06-05 10:59:32
● 2026-06-22 14:40:34
● 2026-07-26 10:16:36
●A81.2.194.2272026-06-22 → 2026-07-26 · 3 obs
○ 2017-06-05 10:59:32
● 2026-06-22 14:40:34
● 2026-07-26 10:16:36
○A81.2.195.1442015-07-05 → 2017-06-05 · 4 obs
● 2015-07-05 09:42:06
● 2017-06-05 10:59:32
○ 2026-06-22 14:40:34
○ 2026-07-26 10:16:36

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
czd.ns.nic.cz, c.ns.nic.cz, a.ns.nic.cz, b.ns.nic.cz-
techfass.czns.forpsi.it, ns.forpsi.cz, ns.forpsi.net2 records

✅ Authoritative Response

Server:95.110.254.165

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

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 1110ms | Queries: -

📄 Records

TypeCountSample Data
A181.2.194.227
NS3ns.forpsi.cz, ns.forpsi.it...
MX1techfass-cz.mail.protection.outlook.com
TXT2MS=ms79433193, v=spf1 ip4:185.4.200.198 ip4:185.4.200.2
SOA1ns.forpsi.net admin.forpsi.com

📌 Glue Records Collected

Total: 2

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

Analysis

IP Addresses

techfass.cz has exactly one IP address — 81.2.194.227.

gabaplus.cz, elektro-v.cz, almasahat4arab.com plus two other host names have IP numbers in common with techfass.cz.

Name Servers

techfass.cz has three name servers — ns.forpsi.cz, ns.forpsi.it and ns.forpsi.net.

At least some of techfass.cz's name servers are shared with other domains, for example matematika.cloud, pcb.expert, siberasystem.cz and two more.

These name servers tend to be used in conjunction 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

techfass.cz uses one mail server — techfass-cz.mail.protection.outlook.com.

techfass-cz.mail.protection.outlook.com has 8 IP addresses: 52.101.68.10, 52.101.68.12, 52.101.73.12 plus 5 more.