phi.cz - robtex.com
phi.cz
| DNSSEC | ⚠️ Not signed | ||||||
| A | 209.250.224.249🇬🇧 AS-VULTR209.250.224.0/21 Vultr Assigned Prefix | ||||||
| PTR | 209.250.224.249.vultrusercontent.com | ||||||
| NS | ns.parktons.com ⭐ | ||||||
| A | 46.8.8.88🇨🇿 GRANSY46.8.8.0/24 | ||||||
| NS | beta1.rdrhost.com | ||||||
| A | 209.250.224.249🇬🇧 AS-VULTR209.250.224.0/21 Vultr Assigned Prefix | ||||||
| PTR | 209.250.224.249.vultrusercontent.com | ||||||
| NS | beta2.rdrhost.com | ||||||
| A | 45.76.135.224🇬🇧 AS-VULTR45.76.128.0/20 Vultr Assigned Prefix | ||||||
| PTR | 45.76.135.224.vultrusercontent.com | ||||||
| MX | mail.parktons.com ⭐ | ||||||
| A | 155.138.212.151🇺🇸 AS-VULTR155.138.192.0/19 Vultr Assigned Prefix | ||||||
| PTR | 155-138-212-151.lum-int.io | ||||||
| SOA | ns.parktons.comroot@parktons.com serial=2617179285 | ||||||
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=1781491638 | ||||||
Same first word
Similar names
DNS History
11 records (5 active, 6 former)
●NSbeta1.rdrhost.com2026-06-13 → 2026-06-15 · 3 obs
● 2026-06-13 09:41:00
● 2026-06-15 03:34:18
●NSbeta2.rdrhost.com2026-06-13 → 2026-06-15 · 3 obs
● 2026-06-13 09:41:00
● 2026-06-15 03:34:18
●NSns.parktons.com2026-06-13 → 2026-06-15 · 3 obs
● 2026-06-13 09:41:00
● 2026-06-15 03:34:18
○NSns.wedos.com2020-10-17 → 2020-10-17 · 4 obs
● 2020-10-17 01:16:54
○ 2026-06-13 09:41:00
○ 2026-06-15 03:34:18
○NSns.wedos.eu2020-10-17 → 2020-10-17 · 4 obs
● 2020-10-17 01:16:54
○ 2026-06-13 09:41:00
○ 2026-06-15 03:34:18
○NSns1.one.cz2015-06-21 → 2016-05-02 · 4 obs
● 2016-05-02 11:00:54
○ 2020-10-17 01:16:54
○ 2026-06-15 03:34:18
○NSns2.one.cz2015-06-21 → 2016-05-02 · 4 obs
● 2016-05-02 11:00:54
○ 2020-10-17 01:16:54
○ 2026-06-15 03:34:18
●MXmail.parktons.com2026-06-13 → 2026-06-15 · 2 obs
● 2026-06-15 03:34:18
●A209.250.224.2492026-06-13 → 2026-06-15 · 3 obs
● 2026-06-13 09:41:00
● 2026-06-15 03:34:18
○A46.149.113.1962015-06-21 → 2016-05-02 · 4 obs
● 2016-05-02 11:00:54
○ 2020-10-17 01:16:54
○ 2026-06-15 03:34:18
○A46.28.105.22020-10-17 → 2020-10-17 · 4 obs
● 2020-10-17 01:16:54
○ 2026-06-13 09:41:00
○ 2026-06-15 03:34:18
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cz | a.ns.nic.cz, c.ns.nic.cz, b.ns.nic.cz, d.ns.nic.cz | - |
| phi.cz | beta1.rdrhost.com, beta2.rdrhost.com | - |
✅ Authoritative Response
Server:45.76.135.224
NS records: beta1.rdrhost.com, beta2.rdrhost.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for phi.cz (unsigned zone)
⏱️ Timing
Total: 1559ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 209.250.224.249 |
| NS | 2 | beta1.rdrhost.com, beta2.rdrhost.com |
| MX | 1 | mail.parktons.com (pri: 10) |
| SOA | 1 | ns.parktons.com root.parktons.com |
Analysis
IP Addresses
phi.cz resolves to just one IP address, 209.250.224.249.
Two other host names, along with hzc.cz, bll.cz and krajky.cz, also share IP numbers with phi.cz.
Name Servers
Three name servers are authoritative for phi.cz: ns.parktons.com, beta1.rdrhost.com and beta2.rdrhost.com.
The name servers of phi.cz overlap at least partially with those of other domains — among them 2017.downloadming.se, walks.cz, mail.mypa.cz and two more.
These name servers commonly appear in delegations together with ns2.parktons.com, delta1.rdrhost.com, delta2.rdrhost.com and 6 other.
Three hostnames, one IP address apiece: ns.parktons.com resolves to 46.8.8.88, beta1.rdrhost.com resolves to 209.250.224.249 and beta2.rdrhost.com resolves to 45.76.135.224.
Mail Servers
The sole mail server for phi.cz is mail.parktons.com.
Among the domains sharing a mail server setup with phi.cz are mail.onlinemeeting.cz, www.personifyallege.com, mega-portal.info and two others.
There is one IP number for mail.parktons.com: 155.138.212.151.