phx-corp.com - robtex.com
phx-corp.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=1778769586 | ||||||
Same first word
phx-corp.com |
DNS History
14 records (7 active, 7 former)
○NSalfa.ns.active24.cz2019-04-19 → 2019-04-19 · 3 obs
○ 2026-02-22 06:12:08
○ 2026-05-14 14:47:36
○NSbeta.ns.active24.cz2019-04-19 → 2019-04-19 · 3 obs
○ 2026-02-22 06:12:08
○ 2026-05-14 14:47:36
○NSgama.ns.active24.sk2019-04-19 → 2019-04-19 · 3 obs
○ 2026-02-22 06:12:08
○ 2026-05-14 14:47:36
●NSns1.websupport.cz2026-02-22 → 2026-05-14 · 3 obs
● 2026-02-22 06:12:08
● 2026-05-14 14:47:36
●NSns2.websupport.cz2026-02-22 → 2026-05-14 · 3 obs
● 2026-02-22 06:12:08
● 2026-05-14 14:47:36
●NSns3.websupport.eu2026-02-22 → 2026-05-14 · 3 obs
● 2026-02-22 06:12:08
● 2026-05-14 14:47:36
○MXmx1.active24.com2019-04-19 → 2019-04-19 · 3 obs
○ 2026-02-22 06:12:08
○ 2026-05-14 14:47:36
●MXmx10.active24.cz2026-02-22 → 2026-05-14 · 3 obs
● 2026-02-22 06:12:08
● 2026-05-14 14:47:36
○MXmx2.active24.com2019-04-19 → 2019-04-19 · 3 obs
○ 2026-02-22 06:12:08
○ 2026-05-14 14:47:36
●MXmx20.active24.cz2026-02-22 → 2026-05-14 · 3 obs
● 2026-02-22 06:12:08
● 2026-05-14 14:47:36
●A2a00:4b40:aaaa:2005::52026-02-22 → 2026-05-14 · 3 obs
● 2026-02-22 06:12:08
● 2026-05-14 14:47:36
○A2a02:4a8:ac24:110::10:1042019-04-19 → 2019-04-19 · 3 obs
○ 2026-02-22 06:12:08
○ 2026-05-14 14:47:36
○A31.15.10.1042019-04-19 → 2019-04-19 · 3 obs
○ 2026-02-22 06:12:08
○ 2026-05-14 14:47:36
●A37.9.175.1642026-02-22 → 2026-05-14 · 3 obs
● 2026-02-22 06:12:08
● 2026-05-14 14:47:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | g.gtld-servers.net, d.gtld-servers.net, f.gtld-servers.net, j.gtld-servers.net... | - |
| phx-corp.com | ns1.websupport.cz, ns2.websupport.cz, ns3.websupport.eu | - |
✅ Authoritative Response
Server:45.10.97.11
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: 652ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 37.9.175.164 |
| AAAA | 1 | 2a00:4b40:aaaa:2005::5 |
| NS | 3 | ns1.websupport.cz, ns2.websupport.cz... |
| MX | 2 | mx10.active24.cz (pri: 10), mx20.active24.cz (pri: 100) |
| TXT | 2 | v=spf1 a mx include:_spf.websupport.cz i, spf2.0/pra a mx include:_sid.websupport. |
| SOA | 1 | ns1.websupport.cz admin.websupport.cz |
Analysis
IP Addresses
phx-corp.com resolves to two IP numbers: 2a00:4b40:aaaa:2005::5 and 37.9.175.164.
other host names including femsui.com, sandy.cz, mas-wrestling.cz, art-spheres.com and sokolka.cz share IP numbers with phx-corp.com.
Name Servers
phx-corp.com is delegated to three name servers ns1.websupport.cz, ns2.websupport.cz and ns3.websupport.eu.
phx-corp.com at least partially shares name servers with other domains, for instance itd.cz, hrservices.sk, compronet.cz, beershop.at and topnaradie.sk.
Host names with two IP numbers:
ns1.websupport.cz points to: 2a10:bbc0::11 and 45.10.97.11.
ns2.websupport.cz points to: 2a02:250:3::12 and 185.71.159.12.
ns3.websupport.eu points to: 2a10:bbc0::13 and 45.10.97.13.
Mail Servers
Two mail servers handle phx-corp.com: mx10.active24.cz and mx20.active24.cz.
phx-corp.com shares the same mail server setup as other domains, for instance mobilityvision.cz, moja.cz, 1277.cz, marekskarpa.cz and ikta.cz.
phx-corp.com shares mail servers with other domains to some extent, for instance familium.sk.
Host names with two IP numbers:
The host name mx10.active24.cz points to 2a00:4b40:aaaa:2101:45:13:137:85 and 45.13.137.85; the host name mx20.active24.cz points to 2a00:4b40:aaaa:2101:45:13:137:86 and 45.13.137.86.