netforms.cz - robtex.com
netforms.cz
| DNSSEC | ⚠️ Not signed | ||||||
| A | 91.222.52.52🇨🇿 NETFORMS-AS91.222.52.0/24 | ||||||
| PTR | hostbase.netforms.cz | ||||||
| NS | hostbase.netforms.cz ⭐ | ||||||
| A | 91.222.52.52🇨🇿 NETFORMS-AS91.222.52.0/24 | ||||||
| PTR | hostbase.netforms.cz | ||||||
| NS | ns2.netforms.cz | ||||||
| A | 2001:15e8:110:5ec4::1🇨🇿 INTERNET-CZ2001:15e8::/32 | ||||||
| PTR | ns2.netforms.cz | ||||||
| A | 80.211.223.196🇨🇿 INTERNET-CZ80.211.192.0/19 INTERNET CZ,a.s. | ||||||
| PTR | ns2.netforms.cz | ||||||
| NS | secondary.edera.cz | ||||||
| A | 2a02:2b88:6:2dd6::1🇨🇿 WEDOS2a02:2b88::/32 Internet, a.s. | ||||||
| PTR | secondary.edera.cz | ||||||
| A | 37.157.197.66🇨🇿 WEDOS37.157.192.0/21 Internet, a.s. | ||||||
| PTR | secondary.edera.cz | ||||||
| MX | mail.4net.tv ⭐ | ||||||
| A | 91.222.55.40🇨🇿 NETFORMS-AS91.222.55.0/24 | ||||||
| PTR | mail.int.4net.tv | ||||||
| MX | secondary.edera.cz(50) | ||||||
| A | 2a02:2b88:6:2dd6::1🇨🇿 WEDOS2a02:2b88::/32 Internet, a.s. | ||||||
| PTR | secondary.edera.cz | ||||||
| A | 37.157.197.66🇨🇿 WEDOS37.157.192.0/21 Internet, a.s. | ||||||
| PTR | secondary.edera.cz | ||||||
| TXT | v=spf1 a mx a:hostbase.netforms.cz include:_spf.mlsend.com ~all | ||||||
| SOA | hostbase.netforms.czadmin@netforms.cz 2026-03-06 #2 | ||||||
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=1771291036 | ||||||
Subdomains
b0-vip.netforms.cz |
fw-tor.netforms.cz |
b1-vip.netforms.cz |
mail1.netforms.cz |
mail.netforms.cz |
ns2.netforms.cz |
www.netforms.cz |
hostbase.netforms.cz |
weber.netforms.cz |
fw.netforms.cz |
sql-slave1-b2m.netforms.cz |
web.netforms.cz |
ns.netforms.cz |
beholder.netforms.cz |
ns1.netforms.cz |
backup.netforms.cz |
Same first word
Similar names
DNS History
9 records (6 active, 3 former)
●NShostbase.netforms.cz2015-08-28 → 2026-03-08 · 2 obs
● 2026-03-08 03:24:50
●NSns2.netforms.cz2026-02-15 → 2026-03-08 · 3 obs
● 2026-02-15 01:38:38
● 2026-03-08 03:24:50
○NSsecondary.blue4.cz2015-08-28 → 2020-02-20 · 4 obs
● 2020-02-20 11:29:12
○ 2026-02-15 01:38:38
○ 2026-03-08 03:24:50
●NSsecondary.edera.cz2026-02-15 → 2026-03-08 · 3 obs
● 2026-02-15 01:38:38
● 2026-03-08 03:24:50
●MXmail.4net.tv2019-08-23 → 2026-03-08 · 3 obs
● 2019-08-23 18:23:12
● 2026-03-08 03:24:50
○MXmail1.netforms.cz2015-08-28 → 2020-02-20 · 4 obs
● 2020-02-20 11:29:12
○ 2026-02-15 01:38:38
○ 2026-03-08 03:24:50
○MXrelay.netforms.cz2015-08-28 → 2018-05-14 · 4 obs
● 2018-05-14 13:11:18
○ 2019-08-23 18:23:12
○ 2026-03-08 03:24:50
●MXsecondary.edera.cz2026-02-15 → 2026-03-08 · 3 obs
● 2026-02-15 01:38:38
● 2026-03-08 03:24:50
●A91.222.52.522015-08-28 → 2026-03-08 · 2 obs
● 2026-03-08 03:24:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cz | a.ns.nic.cz, b.ns.nic.cz, c.ns.nic.cz, d.ns.nic.cz | - |
| netforms.cz | ns2.netforms.cz, hostbase.netforms.cz, secondary.edera.cz | 5 records |
✅ Authoritative Response
Server: 80.211.223.196
NS records: ns2.netforms.cz, hostbase.netforms.cz, secondary.edera.cz
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for netforms.cz (unsigned zone)
⏱️ Timing
Total: 855ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 91.222.52.52 |
| NS | 3 | ns2.netforms.cz, hostbase.netforms.cz... |
| MX | 2 | mail.4net.tv (pri: 0), secondary.edera.cz (pri: 50) |
| TXT | 1 | v=spf1 a mx a:hostbase.netforms.cz inclu |
| SOA | 1 | hostbase.netforms.cz admin.netforms.cz |
📌 Glue Records Collected
Total: 5
In-bailiwick: 3 (ns2.netforms.cz, ns2.netforms.cz, hostbase.netforms.cz)
Out-of-bailiwick: 2 (secondary.edera.cz, secondary.edera.cz)
Analysis
Hierarchy
netforms.cz is a parent of b0-vip.netforms.cz, fw-tor.netforms.cz, b1-vip.netforms.cz, mail1.netforms.cz, mail.netforms.cz and a few other host names.
IP Addresses
netforms.cz resolves to a single IP address: 91.222.52.52.
Other host names including b4.cz, uvozovky.cz, blaha.pro, hodnotimecaj.cz and www.netforms.cz share IP numbers with netforms.cz.
Name Servers
netforms.cz is delegated to three name servers: secondary.edera.cz, hostbase.netforms.cz and ns2.netforms.cz.
netforms.cz at least partially shares name servers with other domains, including devcontact.sk, 55.222.91.in-addr.arpa, triton-racks.cz, lukaspavlik.cz and dopos.cz.
these name servers are commonly used together with secondary.blue4.cz, ns1.digisvet.cz and ns.digisvet.cz.
Host names with two IP numbers:
secondary.edera.cz points to 2a02:2b88:6:2dd6::1 and 37.157.197.66
ns2.netforms.cz points to 2001:15e8:110:5ec4::1 and 80.211.223.196
Host names with one IP number:
hostbase.netforms.cz points to 91.222.52.52
Mail Servers
netforms.cz is handled by two mail servers: secondary.edera.cz and mail.4net.tv.
netforms.cz uses the same mail server setup as other domains, such as as.4net.tv.
The mail servers for netforms.cz are shared with other domains, for instance astoreo.cz, 4network.tv, multipor.sk, kostenice.cz and edera.cz.
These mail servers are commonly used alongside ispconfig.pardubice.cmnet.cz and edera-cz.mail.protection.outlook.com.
Host names with a single IP: mail.4net.tv points to 91.222.55.40.