admin.tdo.cz - robtex.com

admin.tdo.cz

DNSSEC⚠️ Not signed
A209.250.224.249πŸ‡¬πŸ‡§ AS-VULTR209.250.224.0/21 Vultr Assigned Prefix
PTR209.250.224.249.vultrusercontent.com
NSns.parktons.com ⭐
A46.8.8.88πŸ‡¨πŸ‡Ώ GRANSY46.8.8.0/24
NSbeta1.rdrhost.com ⚠️ Not in parent delegation
A209.250.224.249πŸ‡¬πŸ‡§ AS-VULTR209.250.224.0/21 Vultr Assigned Prefix
PTR209.250.224.249.vultrusercontent.com
NSbeta2.rdrhost.com ⚠️ Not in parent delegation
A45.76.135.224πŸ‡¬πŸ‡§ AS-VULTR45.76.128.0/20 Vultr Assigned Prefix
PTR45.76.135.224.vultrusercontent.com
MXmail.parktons.com ⭐
A155.138.212.151πŸ‡ΊπŸ‡Έ AS-VULTR155.138.192.0/19 Vultr Assigned Prefix
PTR155-138-212-151.lum-int.io
SOAns.parktons.comroot@parktons.com serial=2617179285

tdo.cz

DNSSEC⚠️ Not signed
A209.250.224.249πŸ‡¬πŸ‡§ AS-VULTR209.250.224.0/21 Vultr Assigned Prefix
NSns.parktons.com ⭐
NSbeta1.rdrhost.com
NSbeta2.rdrhost.com
MXmail.parktons.com ⭐
SOAns.parktons.comroot@parktons.com serial=2617179285

Same first word

Similar names

DNS History

17 records (5 active, 12 former)

20162017201820192020202120222023202420252026NSbeta1.rdrhost.combeta2.rdrhost.comns.parktons.comns.gransy.comns1.redirect.hostns2.gransy.comns2.redirect.hostns3.gransy.comns4.gransy.comns5.gransy.comMXmail.parktons.commail.redirect.hostA209.250.224.24946.8.8.20054.183.180.8277.78.104.3CNAMEtdo.cz
●NSbeta1.rdrhost.com2026-03-02 β†’ 2026-05-14 Β· 3 obs
β—‹ 2016-06-23 09:28:18
● 2026-03-02 05:16:36
● 2026-05-14 14:49:24
●NSbeta2.rdrhost.com2026-03-02 β†’ 2026-05-14 Β· 3 obs
β—‹ 2016-06-23 09:28:18
● 2026-03-02 05:16:36
● 2026-05-14 14:49:24
β—‹NSns.gransy.com2015-11-22 β†’ 2016-06-23 Β· 4 obs
● 2015-11-22 09:48:16
● 2016-06-23 09:28:18
β—‹ 2026-03-02 05:16:36
β—‹ 2026-05-14 14:49:24
●NSns.parktons.com2026-03-02 β†’ 2026-05-14 Β· 3 obs
β—‹ 2016-06-23 09:28:18
● 2026-03-02 05:16:36
● 2026-05-14 14:49:24
β—‹NSns1.redirect.host2026-03-02 β†’ 2026-05-14 Β· 2 obs
β—‹ 2026-03-02 05:16:36
β—‹ 2026-05-14 14:49:24
β—‹NSns2.gransy.com2015-11-22 β†’ 2016-06-23 Β· 4 obs
● 2015-11-22 09:48:16
● 2016-06-23 09:28:18
β—‹ 2026-03-02 05:16:36
β—‹ 2026-05-14 14:49:24
β—‹NSns2.redirect.host2026-03-02 β†’ 2026-05-14 Β· 2 obs
β—‹ 2026-03-02 05:16:36
β—‹ 2026-05-14 14:49:24
β—‹NSns3.gransy.com2015-11-22 β†’ 2016-06-23 Β· 4 obs
● 2015-11-22 09:48:16
● 2016-06-23 09:28:18
β—‹ 2026-03-02 05:16:36
β—‹ 2026-05-14 14:49:24
β—‹NSns4.gransy.com2015-11-22 β†’ 2016-06-23 Β· 4 obs
● 2015-11-22 09:48:16
● 2016-06-23 09:28:18
β—‹ 2026-03-02 05:16:36
β—‹ 2026-05-14 14:49:24
β—‹NSns5.gransy.com2015-11-22 β†’ 2016-06-23 Β· 4 obs
● 2015-11-22 09:48:16
● 2016-06-23 09:28:18
β—‹ 2026-03-02 05:16:36
β—‹ 2026-05-14 14:49:24
●MXmail.parktons.com2026-03-02 β†’ 2026-05-14 Β· 2 obs
● 2026-03-02 05:16:36
● 2026-05-14 14:49:24
β—‹MXmail.redirect.host2026-03-02 β†’ 2026-05-14 Β· 2 obs
β—‹ 2026-03-02 05:16:36
β—‹ 2026-05-14 14:49:24
●A209.250.224.2492026-03-02 β†’ 2026-05-14 Β· 3 obs
β—‹ 2016-06-23 09:28:18
● 2026-03-02 05:16:36
● 2026-05-14 14:49:24
β—‹A46.8.8.2002026-03-02 β†’ 2026-05-14 Β· 2 obs
β—‹ 2026-03-02 05:16:36
β—‹ 2026-05-14 14:49:24
β—‹A54.183.180.822015-07-21 β†’ 2015-07-21 Β· 3 obs
● 2015-07-21 14:14:24
β—‹ 2026-03-02 05:16:36
β—‹ 2026-05-14 14:49:24
β—‹A77.78.104.32015-07-21 β†’ 2016-06-23 Β· 4 obs
● 2015-07-21 14:14:24
● 2016-06-23 09:28:18
β—‹ 2026-03-02 05:16:36
β—‹ 2026-05-14 14:49:24
β—‹CNAMEtdo.cz2015-07-21 β†’ 2016-06-23 Β· 4 obs
● 2015-07-21 14:14:24
● 2016-06-23 09:28:18
β—‹ 2026-03-02 05:16:36
β—‹ 2026-05-14 14:49:24

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
cza.ns.nic.cz, c.ns.nic.cz, b.ns.nic.cz, d.ns.nic.cz-
tdo.czbeta1.rdrhost.com, beta2.rdrhost.com-

βœ… Authoritative Response

Server:209.250.224.249

NS records: beta1.rdrhost.com, beta2.rdrhost.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for tdo.cz (unsigned zone)

⏱️ Timing

Total: 1072ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A1209.250.224.249
NS2beta1.rdrhost.com, beta2.rdrhost.com
MX1mail.parktons.com (pri: 10)
SOA1ns.parktons.com root.parktons.com

Analysis

IP Addresses

admin.tdo.cz points to a single IP number: 209.250.224.249.

Other host names, for instance kasr.cz, intershop.cz, fejk.cz, www.cron.cz and jdy.cz share IP numbers with admin.tdo.cz.

Name Servers

The delegation for admin.tdo.cz is handled by three name servers: ns.parktons.com, beta1.rdrhost.com and beta2.rdrhost.com.

admin.tdo.cz at least partially shares name servers with other domains, for instance lotosgames.xyz, mailin1.empire-tennis-academy.com, data.flurry.com.domain.name, mail.tajnosti.cz and haircare.cz.

These name servers are commonly used with ns2.parktons.com, delta1.rdrhost.com, delta2.rdrhost.com, ai1.rdrhost.com, ai2.rdrhost.com, dns1.domain.name and dns2.domain.name.

Host names with one IP number:

ns.parktons.com points to 46.8.8.88.

beta1.rdrhost.com points to 209.250.224.249.

beta2.rdrhost.com points to 45.76.135.224.

Mail Servers

admin.tdo.cz is handled by a single mail server, mail.parktons.com.

admin.tdo.cz uses the same mail server configuration as other domains, such as smartbook.cz, extrakarta.cz, s04.a013.ap.www.1tradezone.my, 38t9nm2hgwlq4ccx.xyz and www.vivwcert.info.

mail.parktons.com points to a single IP: 155.138.212.151.