rfhobby.cz - robtex.com
rfhobby.cz
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns1.websupport.cz ⭐ | ||||||
| A | 2a10:bbc0::11🇨🇿 ACTIVE24-AS2a10:bbc0::/32 | ||||||
| PTR | ns1.websupport.eu | ||||||
| A | 45.10.97.11🇨🇿 ACTIVE24-AS45.10.97.0/24 | ||||||
| PTR | ns1.websupport.eu | ||||||
| NS | ns2.websupport.cz | ||||||
| A | 2a02:250:3::12🇸🇪 ACTIVE24-AS2a02:250:3::/48 | ||||||
| PTR | ns2.websupport.eu | ||||||
| A | 185.71.159.12🇸🇪 ACTIVE24-AS185.71.159.0/24 | ||||||
| PTR | ns2.websupport.eu | ||||||
| NS | ns3.websupport.eu | ||||||
| A | 2a10:bbc0::13🇨🇿 ACTIVE24-AS2a10:bbc0::/32 | ||||||
| PTR | ns3.websupport.eu | ||||||
| A | 45.10.97.13🇨🇿 ACTIVE24-AS45.10.97.0/24 | ||||||
| PTR | ns3.websupport.eu | ||||||
| MX | mail.pk62.com ⭐ | ||||||
| A | 95.173.214.220🇨🇿 PROZETA-NET95.173.214.0/23 | ||||||
| PTR | mail.pk62.com | ||||||
| TXT | v=spf1 mx ip4:95.173.214.220 ip4:95.173.201.126 ip4:95.173.201.127 ip4:95.173... | ||||||
| SOA | ns1.websupport.czadmin@websupport.cz serial=1755940190 | ||||||
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=1784902643 | ||||||
Same first word
rfhobby.cz |
DNS History
8 records (4 active, 4 former)
○NSalfa.ns.active24.cz2015-08-20 → 2017-09-07 · 4 obs
● 2017-09-07 12:48:52
○ 2026-02-25 02:11:30
○ 2026-07-24 14:57:08
○NSbeta.ns.active24.cz2015-08-20 → 2017-09-07 · 4 obs
● 2017-09-07 12:48:52
○ 2026-02-25 02:11:30
○ 2026-07-24 14:57:08
○NSgama.ns.active24.sk2015-08-20 → 2017-09-07 · 4 obs
● 2017-09-07 12:48:52
○ 2026-02-25 02:11:30
○ 2026-07-24 14:57:08
●NSns1.websupport.cz2026-02-25 → 2026-07-24 · 3 obs
● 2026-02-25 02:11:30
● 2026-07-24 14:57:08
●NSns2.websupport.cz2026-02-25 → 2026-07-24 · 3 obs
● 2026-02-25 02:11:30
● 2026-07-24 14:57:08
●NSns3.websupport.eu2026-02-25 → 2026-07-24 · 3 obs
● 2026-02-25 02:11:30
● 2026-07-24 14:57:08
○A95.173.213.702015-08-20 → 2017-09-07 · 4 obs
● 2017-09-07 12:48:52
○ 2026-02-25 02:11:30
○ 2026-07-24 14:57:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cz | a.ns.nic.cz, b.ns.nic.cz, c.ns.nic.cz, d.ns.nic.cz | - |
| rfhobby.cz | ns1.websupport.cz, ns2.websupport.cz, ns3.websupport.eu | - |
✅ Authoritative Response
Server:185.71.159.12
NS records: ns1.websupport.cz, ns2.websupport.cz, ns3.websupport.eu
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 946ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 3 | ns1.websupport.cz, ns2.websupport.cz... |
| MX | 1 | mail.pk62.com (pri: 10) |
| TXT | 1 | v=spf1 mx ip4:95.173.214.220 ip4:95.173. |
| SOA | 1 | ns1.websupport.cz admin.websupport.cz |
Analysis
Name Servers
The authoritative name servers for rfhobby.cz are ns1.websupport.cz, ns2.websupport.cz and ns3.websupport.eu — three in total.
There is at least partial name server overlap between rfhobby.cz and other domains — icomcz.net, cistaodra.cz, a-mikro-b.cz and two more among them.
ns1.websupport.cz, ns2.websupport.cz and ns3.websupport.eu all resolve to exactly two IP numbers apiece: ns1.websupport.cz → 45.10.97.11 and 2a10:bbc0::11; ns2.websupport.cz → 185.71.159.12 and 2a02:250:3::12; ns3.websupport.eu → 45.10.97.13 and 2a10:bbc0::13.
Mail Servers
The sole mail server for rfhobby.cz is mail.pk62.com.
Among the domains sharing a mail server setup with rfhobby.cz are mrdej.cz, fashionclub.cz, leo.cz and two others.
mail.pk62.com directs to just one IP number, 95.173.214.220.