front.cz - robtex.com
front.cz
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 85.163.36.19🇨🇿 CETIN-AS85.163.0.0/16 CETIN | ||||||
| PTR | dbserver.onet.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 | mail.front.cz ⭐ | ||||||
| TXT | v=spf1 a mx ip4:85.163.36.20/32 ip4:85.163.36.19/32 ip4:85.163.36.22/32 -all | ||||||
| SOA | ns.forpsi.netadmin@forpsi.com 2026-04-09 #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.czhostmaster@nic.cz serial=1777349835 | ||||||
Subdomains
mail.front.cz |
Same first word
Similar names
roftn.com |
rotnf.com |
rfont.net |
frnot.com |
fornt.es |
ronft.com |
fontr.com |
fortn.cn |
frton.com |
fornt.com |
ftron.com |
rtfon.com |
ftron.net |
tronf.com |
rfont.com |
nfort.ru |
onftr.com |
noftr.com |
ftron.com.br |
fortn.net |
DNS History
7 records (5 active, 2 former)
●NSns.forpsi.net2015-05-20 → 2026-04-28 · 2 obs
● 2026-04-28 04:40:32
●MXmail.front.cz2026-04-24 → 2026-04-28 · 3 obs
● 2026-04-24 20:28:34
● 2026-04-28 04:40:32
○MXmail.onet.cz2015-05-20 → 2017-09-16 · 4 obs
● 2017-09-16 03:07:34
○ 2026-04-24 20:28:34
○ 2026-04-28 04:40:32
○A77.48.73.192015-05-20 → 2017-09-16 · 4 obs
● 2017-09-16 03:07:34
○ 2026-04-24 20:28:34
○ 2026-04-28 04:40:32
●A85.163.36.192026-04-24 → 2026-04-28 · 3 obs
● 2026-04-24 20:28:34
● 2026-04-28 04:40:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cz | a.ns.nic.cz, b.ns.nic.cz, c.ns.nic.cz, d.ns.nic.cz | - |
| front.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: 926ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 85.163.36.19 |
| NS | 3 | ns.forpsi.cz, ns.forpsi.it... |
| MX | 1 | mail.front.cz (pri: 10) |
| TXT | 1 | v=spf1 a mx ip4:85.163.36.20/32 ip4:85.1 |
| 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
front.cz is a parent of mail.front.cz.
IP Addresses
front.cz points to a single IP number: 85.163.36.19.
Other host names, for instance onet.cz, frontevents.cz, teamjako.cz, mail.onet.cz and dbserver.onet.cz share IP numbers with front.cz.
Name Servers
The delegation for front.cz is handled by three name servers: ns.forpsi.cz, ns.forpsi.it and ns.forpsi.net.
front.cz at least partially shares name servers with other domains, for instance i-tes.com, csz.cz, misakov.cz, mideo.cz and blechtrans.de.
These name servers are commonly used with the name servers ns.forpsi.us.
Two IP numbers per host:
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
front.cz is handled by a single mail server, mail.front.cz.
front.cz uses the same mail server setup as other domains, such as frontevents.cz.