hefa.cz - robtex.com
hefa.cz
| DNSSEC | ⚠️ Not signed | ||||||
| A | 185.25.185.106🇨🇿 MASTER-AS | ||||||
| PTR | vm1841.cust.netio.cz | ||||||
| NS | ns1.netio.cz ⭐ 🔒 | ||||||
| A | 185.25.184.6🇨🇿 MASTER-AS | ||||||
| PTR | ns1.netio.cz | ||||||
| NS | ns2.netio.cz 🔒 | ||||||
| A | 185.28.194.194🇨🇿 GRANSY | ||||||
| PTR | ns2.anycastdns.cz | ||||||
| NS | ns3.netio.cz 🔒 | ||||||
| A | 185.38.108.108🇨🇿 GRANSY | ||||||
| PTR | ns1.anycastdns.cz | ||||||
| MX | mail.hefa.cz ⭐ | ||||||
| A | 185.25.185.106🇨🇿 MASTER-AS | ||||||
| PTR | vm1841.cust.netio.cz | ||||||
| SOA | ns1.netio.czhostmaster@netio.cz 2023-03-19 #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=1771291036 | ||||||
Up
mail.hefa.cz |
Same first word
hefa.ru |
hefa.eu |
hefa.nl |
hefa.hu |
hefa.pl |
hefa.ir |
hefa.com.au |
hefa.com |
hefa.net |
hefa.co |
hefa.com.mx |
hefa.ro |
hefa.de |
hefa.us |
hefa.it |
hefa.ca |
hefa.be |
hefa.ch |
hefa.cz |
Similar names
DNS History
9 records (5 active, 4 former)
○NSns1.ignum.com2015-07-05 → 2017-11-14 · 4 obs
● 2017-11-14 04:17:22
○ 2026-02-22 05:48:18
○ 2026-02-22 05:48:20
●NSns1.netio.cz2026-02-22 → 2026-02-22 · 3 obs
● 2026-02-22 05:48:18
● 2026-02-22 05:48:20
○NSns2.ignum.cz2015-07-05 → 2017-11-14 · 4 obs
● 2017-11-14 04:17:22
○ 2026-02-22 05:48:18
○ 2026-02-22 05:48:20
●NSns2.netio.cz2026-02-22 → 2026-02-22 · 3 obs
● 2026-02-22 05:48:18
● 2026-02-22 05:48:20
●NSns3.netio.cz2026-02-22 → 2026-02-22 · 3 obs
● 2026-02-22 05:48:18
● 2026-02-22 05:48:20
●MXmail.hefa.cz2026-02-22 → 2026-02-22 · 3 obs
● 2026-02-22 05:48:18
● 2026-02-22 05:48:20
○MXmail.mathan.cz2015-07-05 → 2017-11-14 · 4 obs
● 2017-11-14 04:17:22
○ 2026-02-22 05:48:18
○ 2026-02-22 05:48:20
●A185.25.185.1062026-02-22 → 2026-02-22 · 3 obs
● 2026-02-22 05:48:18
● 2026-02-22 05:48:20
○A217.31.52.762015-07-05 → 2017-11-14 · 4 obs
● 2017-11-14 04:17:22
○ 2026-02-22 05:48:18
○ 2026-02-22 05:48:20
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| hefa.cz | ns1.netio.cz, ns2.netio.cz, ns3.netio.cz | - |
✅ Authoritative Response
Server: 185.28.194.194
NS records: ns1.netio.cz, ns2.netio.cz, ns3.netio.cz
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for hefa.cz (unsigned zone)
⏱️ Timing
Total: 525ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 185.25.185.106 |
| NS | 3 | ns1.netio.cz, ns2.netio.cz... |
| MX | 1 | mail.hefa.cz (pri: 10) |
| SOA | 1 | ns1.netio.cz hostmaster.netio.cz |
AI analysis
hefa.cz is the parent of mail.hefa.cz.
hefa.cz resolves to one IP number: 185.25.185.106.
other host names including ugu.cz, hosa.cz, mail.dut.cz, mail.ruba.cz and uvi.cz share IP numbers with hefa.cz.
hefa.cz is delegated to three name servers ns1.netio.cz, ns2.netio.cz and ns3.netio.cz.
hefa.cz at least partially shares name servers with other domains, for instance industries.cz, eprodejny.cz, lkbu.cz, temata.cz and firemnidny.eu.
Host names with one IP number: ns1.netio.cz points to 185.25.184.6; ns2.netio.cz points to 185.28.194.194; ns3.netio.cz points to 185.38.108.108.
hefa.cz is handled by a single mail server, mail.hefa.cz.
mail.hefa.cz resolves to IP 185.25.185.106.