upwork.cz - robtex.com

upwork.cz

DNSSEC⚠️ Not signed
A95.179.200.197🇬🇧 AS-VULTR95.179.192.0/20 Vultr Assigned Prefix
PTR95.179.200.197.vultrusercontent.com
NSns.parktons.com ⭐
A46.8.8.88🇨🇿 GRANSY46.8.8.0/24
NSdelta1.rdrhost.com
A95.179.200.197🇬🇧 AS-VULTR95.179.192.0/20 Vultr Assigned Prefix
PTR95.179.200.197.vultrusercontent.com
NSdelta2.rdrhost.com
A192.248.170.43🇬🇧 AS-VULTR192.248.160.0/20 Vultr Assigned Prefix
PTR192.248.170.43.vultrusercontent.com
MXmail.parktons.com ⭐
A155.138.212.151🇺🇸 AS-VULTR155.138.192.0/19 Vultr Assigned Prefix
PTR155-138-212-151.lum-int.io
SOAns.parktons.comroot@parktons.com serial=2617179285

cz

DNSSEC🔒 Signed (DS record present)
NSa.ns.nic.cz ⭐
NSb.ns.nic.cz
NSc.ns.nic.cz
NSd.ns.nic.cz
SOAa.ns.nic.czhostmaster@nic.cz serial=1778336236

Same first word

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DNS History

13 records (5 active, 8 former)

20192020202120222023202420252026NSdelta1.rdrhost.comdelta2.rdrhost.comns.parktons.comns.wedos.comns.wedos.czns.wedos.euns.wedos.netMXmail.parktons.comwes1-mx-backup.wedos.netwes1-mx1.wedos.netwes1-mx2.wedos.netA95.179.200.19789.221.213.27
●NSdelta1.rdrhost.com2026-03-26 → 2026-05-09 · 3 obs
○ 2018-08-21 17:19:08
● 2026-03-26 01:43:40
● 2026-05-09 14:23:46
●NSdelta2.rdrhost.com2026-03-26 → 2026-05-09 · 3 obs
○ 2018-08-21 17:19:08
● 2026-03-26 01:43:40
● 2026-05-09 14:23:46
●NSns.parktons.com2026-03-26 → 2026-05-09 · 3 obs
○ 2018-08-21 17:19:08
● 2026-03-26 01:43:40
● 2026-05-09 14:23:46
○NSns.wedos.com2018-05-13 → 2018-08-21 · 4 obs
● 2018-05-13 04:33:30
● 2018-08-21 17:19:08
○ 2026-03-26 01:43:40
○ 2026-05-09 14:23:46
○NSns.wedos.cz2018-05-13 → 2018-08-21 · 4 obs
● 2018-05-13 04:33:30
● 2018-08-21 17:19:08
○ 2026-03-26 01:43:40
○ 2026-05-09 14:23:46
○NSns.wedos.eu2018-05-13 → 2018-08-21 · 4 obs
● 2018-05-13 04:33:30
● 2018-08-21 17:19:08
○ 2026-03-26 01:43:40
○ 2026-05-09 14:23:46
○NSns.wedos.net2018-05-13 → 2018-08-21 · 4 obs
● 2018-05-13 04:33:30
● 2018-08-21 17:19:08
○ 2026-03-26 01:43:40
○ 2026-05-09 14:23:46
●MXmail.parktons.com2026-03-26 → 2026-05-09 · 3 obs
○ 2018-08-21 17:19:08
● 2026-03-26 01:43:40
● 2026-05-09 14:23:46
○MXwes1-mx-backup.wedos.net2018-05-13 → 2018-08-21 · 4 obs
● 2018-05-13 04:33:30
● 2018-08-21 17:19:08
○ 2026-03-26 01:43:40
○ 2026-05-09 14:23:46
○MXwes1-mx1.wedos.net2018-05-13 → 2018-08-21 · 4 obs
● 2018-05-13 04:33:30
● 2018-08-21 17:19:08
○ 2026-03-26 01:43:40
○ 2026-05-09 14:23:46
○MXwes1-mx2.wedos.net2018-05-13 → 2018-08-21 · 4 obs
● 2018-05-13 04:33:30
● 2018-08-21 17:19:08
○ 2026-03-26 01:43:40
○ 2026-05-09 14:23:46
○A89.221.213.272018-05-13 → 2018-08-21 · 4 obs
● 2018-05-13 04:33:30
● 2018-08-21 17:19:08
○ 2026-03-26 01:43:40
○ 2026-05-09 14:23:46
●A95.179.200.1972026-03-26 → 2026-05-09 · 3 obs
○ 2018-08-21 17:19:08
● 2026-03-26 01:43:40
● 2026-05-09 14:23:46

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
cza.ns.nic.cz, b.ns.nic.cz, c.ns.nic.cz, d.ns.nic.cz-
upwork.czdelta1.rdrhost.com, delta2.rdrhost.com-

✅ Authoritative Response

Server:192.248.170.43

NS records: delta1.rdrhost.com, delta2.rdrhost.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for upwork.cz (unsigned zone)

⏱️ Timing

Total: 1087ms | Queries: -

📄 Records

TypeCountSample Data
A195.179.200.197
NS2delta1.rdrhost.com, delta2.rdrhost.com
MX1mail.parktons.com (pri: 10)
SOA1ns.parktons.com root.parktons.com

Analysis

IP Addresses

upwork.cz points to a single IP number: 95.179.200.197.

Other host names, for instance mail.muh.cz, kfo.cz, kuo.cz, mail.dobrovolnictvi.cz and www.oep.cz share IP numbers with upwork.cz.

Name Servers

The delegation for upwork.cz is handled by three name servers: ns.parktons.com, delta1.rdrhost.com and delta2.rdrhost.com.

upwork.cz at least partially shares name servers with other domains, for instance host-46.net-193-106-76.assat.pl, liulianbbs.com, lenet.cz, gedos.cz and mailin1.dondem.com.

These name servers are commonly used together with ns2.parktons.com, beta1.rdrhost.com, beta2.rdrhost.com, alpha1.rdrhost.com, alpha2.rdrhost.com, dns1.domain.name, dns2.domain.name, ai1.rdrhost.com and ai2.rdrhost.com.

Host names with one IP number:

ns.parktons.com points to 46.8.8.88.

delta1.rdrhost.com points to 95.179.200.197.

delta2.rdrhost.com points to 192.248.170.43.

Mail Servers

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

upwork.cz uses the same mail server configuration as other domains, such as volminatex.net, 120-user19.scnet.cz, k-info.my, mail.globalni.cz and www.lionesssupercatering.com.

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