letci.cz - robtex.com
letci.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=1783073839 | ||||||
Same first word
letci.cz |
Similar names
DNS History
9 records (5 active, 4 former)
●NSbeta1.rdrhost.com2026-06-13 → 2026-07-03 · 3 obs
● 2026-06-13 09:14:42
● 2026-07-03 11:02:46
●NSbeta2.rdrhost.com2026-06-13 → 2026-07-03 · 3 obs
● 2026-06-13 09:14:42
● 2026-07-03 11:02:46
○NSns.forpsi.cz2015-08-13 → 2016-12-02 · 4 obs
● 2016-12-02 08:23:32
○ 2026-06-13 09:14:42
○ 2026-07-03 11:02:46
○NSns.forpsi.it2015-08-13 → 2016-12-02 · 4 obs
● 2016-12-02 08:23:32
○ 2026-06-13 09:14:42
○ 2026-07-03 11:02:46
○NSns.forpsi.net2015-08-13 → 2016-12-02 · 4 obs
● 2016-12-02 08:23:32
○ 2026-06-13 09:14:42
○ 2026-07-03 11:02:46
●NSns.parktons.com2026-06-13 → 2026-07-03 · 3 obs
● 2026-06-13 09:14:42
● 2026-07-03 11:02:46
●MXmail.parktons.com2026-06-13 → 2026-07-03 · 2 obs
● 2026-07-03 11:02:46
●A209.250.224.2492026-06-13 → 2026-07-03 · 3 obs
● 2026-06-13 09:14:42
● 2026-07-03 11:02:46
○A81.2.195.132015-08-13 → 2016-12-02 · 4 obs
● 2016-12-02 08:23:32
○ 2026-06-13 09:14:42
○ 2026-07-03 11:02:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cz | b.ns.nic.cz, d.ns.nic.cz, a.ns.nic.cz, c.ns.nic.cz | - |
| letci.cz | beta1.rdrhost.com, beta2.rdrhost.com | - |
✅ Authoritative Response
Server:209.250.224.249
NS records: beta1.rdrhost.com, beta2.rdrhost.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for letci.cz (unsigned zone)
⏱️ Timing
Total: 1595ms | 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
letci.cz resolves to just one IP address, 209.250.224.249.
Two other host names, along with zasoba.cz, mail.koni.cz and linder.cz, also share IP numbers with letci.cz.
Name Servers
letci.cz has three name servers — ns.parktons.com, beta1.rdrhost.com and beta2.rdrhost.com.
There is at least partial name server overlap between letci.cz and other domains — financniserver.cz, mail.tola.cz, killers.marihuany.cz and two more among them.
These name servers regularly appear alongside ns2.parktons.com, alpha1.rdrhost.com, alpha2.rdrhost.com and 6 other name servers in NS record sets.
Each of the three hostnames points to exactly one IP address: ns.parktons.com points to 46.8.8.88, beta1.rdrhost.com points to 209.250.224.249 and beta2.rdrhost.com points to 45.76.135.224.
Mail Servers
The sole mail server for letci.cz is mail.parktons.com.
Among the domains sharing a mail server setup with letci.cz are serverovna.cz, mail.princessblonde.it, mail.chio.cz and two others.
mail.parktons.com points to one IP number — 155.138.212.151.