hr4f.com - robtex.com
hr4f.com
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1771291435 | ||||||
Same first word
hr4f.com |
DNS History
7 records (7 active, 0 former)
●NSns.gransy.com2026-02-20 → 2026-02-26 · 2 obs
● 2026-02-26 12:52:32
●NSns2.gransy.com2026-02-20 → 2026-02-26 · 2 obs
● 2026-02-26 12:52:32
●NSns3.gransy.com2026-02-20 → 2026-02-26 · 2 obs
● 2026-02-26 12:52:32
●NSns4.gransy.com2026-02-20 → 2026-02-26 · 2 obs
● 2026-02-26 12:52:32
●NSns5.gransy.com2026-02-20 → 2026-02-26 · 2 obs
● 2026-02-26 12:52:32
●MXjaguar.blueboard.cz2026-02-20 → 2026-02-26 · 2 obs
● 2026-02-26 12:52:32
●A185.129.100.1132026-02-20 → 2026-02-26 · 2 obs
● 2026-02-26 12:52:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| hr4f.com | ns.gransy.com, ns2.gransy.com, ns4.gransy.com, ns3.gransy.com... | 20 records |
✅ Authoritative Response
Server: 109.74.7.71
NS records: ns.gransy.com, ns2.gransy.com, ns4.gransy.com, ns3.gransy.com, ns5.gransy.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for hr4f.com (unsigned zone)
⏱️ Timing
Total: 533ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 185.129.100.113 |
| NS | 5 | ns4.gransy.com, ns2.gransy.com... |
| MX | 1 | jaguar.blueboard.cz (pri: 10) |
| SOA | 1 | ns.gransy.com root.gransy.com |
📌 Glue Records Collected
Total: 20
Out-of-bailiwick: 20 (ns.gransy.com, ns.gransy.com, ns.gransy.com...)
AI analysis
hr4f.com maps to IP address 185.129.100.113.
Other host names, for instance www.orientedsoft.com, pospelov.com, biofiction.de, sipuni.az and maglov.com share IP numbers with hr4f.com.
hr4f.com delegates to five name servers: ns2.gransy.com, ns3.gransy.com, ns4.gransy.com, ns5.gransy.com and ns.gransy.com.
hr4f.com at least partially shares name servers with other domains such as 104.78.77.in-addr.arpa, aga24.lt, fhosting.eu, profstav.cz and streamadvanced.com.
These name servers are commonly used alongside ns2.internetserver.cz, ns.internetserver.cz and ns3.dns-station.net.
Five IP numbers:
ns2.gransy.com points to: 2001:19f0:6801:474:5400:1ff:fec5:8efb, 2001:19f0:7401:81e0:5400:1ff:fec5:8ef6, 95.179.192.121, 217.16.185.221 and 217.69.4.49
ns3.gransy.com points to: 2a02:750:7::2e7, 2a02:750:8::32, 46.21.100.103, 77.78.126.35 and 109.74.7.71
Four IP numbers:
ns4.gransy.com points to: 2001:19f0:5401:69b:5400:1ff:fec5:8f3f, 2a00:1a28:2010:1::89, 66.42.94.136 and 80.67.7.209
ns.gransy.com points to: 2001:19f0:5001:1caf:5400:1ff:fec5:8d50, 45.76.90.43, 77.78.104.149 and 95.179.136.180
Two IP numbers:
ns5.gransy.com points to: 2a02:750:5::538 and 31.192.227.223
hr4f.com is handled by a single mail server, jaguar.blueboard.cz.
hr4f.com shares the same mail server setup as other domains, including cbfp.eu, krimidoma.cz, vajana.cz, studentsforlibertycz.cz and asko-postele.cz.
hr4f.com shares mail servers with other domains at least in part, for instance airmovie.cz, cysecteam.com, menucesky.cz, jicin.org and tomask.info.
these mail servers are commonly used alongside the mail servers ns2.blueboard.cz.
Host name jaguar.blueboard.cz points to IPs 2a00:1ed0:45::c and 178.251.187.8.