gravis.cz - robtex.com
gravis.cz
| DNSSEC | ⚠️ Not signed | ||||||
| A | 78.141.239.248🇬🇧 AS-VULTR78.141.224.0/19 Vultr Assigned Prefix | ||||||
| PTR | 78.141.239.248.vultrusercontent.com | ||||||
| NS | ns.parktons.com ⭐ | ||||||
| A | 46.8.8.88🇨🇿 GRANSY46.8.8.0/24 | ||||||
| NS | gamma1.rdrhost.com | ||||||
| A | 78.141.239.248🇬🇧 AS-VULTR78.141.224.0/19 Vultr Assigned Prefix | ||||||
| PTR | 78.141.239.248.vultrusercontent.com | ||||||
| NS | gamma2.rdrhost.com | ||||||
| A | 45.77.230.88🇬🇧 AS-VULTR45.77.224.0/21 Vultr Assigned Prefix | ||||||
| PTR | 45.77.230.88.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=1774394238 | ||||||
Same first word
Similar names
DNS History
15 records (5 active, 10 former)
●NSgamma1.rdrhost.com2026-02-21 → 2026-03-24 · 3 obs
● 2026-02-21 14:53:04
● 2026-03-24 23:28:58
●NSgamma2.rdrhost.com2026-02-21 → 2026-03-24 · 3 obs
● 2026-02-21 14:53:04
● 2026-03-24 23:28:58
○NSns.avonet.cz2015-08-11 → 2015-08-11 · 3 obs
○ 2015-12-05 23:23:40
○ 2026-03-24 23:28:58
●NSns.parktons.com2026-02-21 → 2026-03-24 · 3 obs
● 2026-02-21 14:53:04
● 2026-03-24 23:28:58
○NSns1.sonexo.eu2015-12-05 → 2017-03-23 · 5 obs
● 2015-12-05 23:23:40
● 2017-03-23 04:40:06
○ 2026-02-21 14:53:04
○ 2026-03-24 23:28:58
○NSns2.sonexo.com2015-12-05 → 2017-03-23 · 5 obs
● 2015-12-05 23:23:40
● 2017-03-23 04:40:06
○ 2026-02-21 14:53:04
○ 2026-03-24 23:28:58
○NSsns.avonet.cz2015-08-11 → 2015-08-11 · 3 obs
○ 2015-12-05 23:23:40
○ 2026-03-24 23:28:58
●MXmail.parktons.com2026-02-21 → 2026-03-24 · 3 obs
● 2026-02-21 14:53:04
● 2026-03-24 23:28:58
○MXms.avonet.cz2015-08-11 → 2015-08-11 · 3 obs
○ 2015-12-05 23:23:40
○ 2026-03-24 23:28:58
○MXmx1.avonet.cz2015-08-11 → 2015-08-11 · 3 obs
○ 2015-12-05 23:23:40
○ 2026-03-24 23:28:58
○MXspool.avonet.cz2015-08-11 → 2015-08-11 · 3 obs
○ 2015-12-05 23:23:40
○ 2026-03-24 23:28:58
○A141.8.224.1232016-03-13 → 2016-07-12 · 5 obs
● 2016-03-13 14:57:00
● 2016-07-12 07:19:50
○ 2017-03-23 04:40:06
○ 2026-03-24 23:28:58
○A37.97.135.1292017-03-23 → 2017-03-23 · 4 obs
● 2017-03-23 04:40:06
○ 2026-02-21 14:53:04
○ 2026-03-24 23:28:58
●A78.141.239.2482026-02-21 → 2026-03-24 · 3 obs
● 2026-02-21 14:53:04
● 2026-03-24 23:28:58
○A91.195.240.922015-12-05 → 2015-12-05 · 3 obs
○ 2016-03-13 14:57:00
○ 2026-03-24 23:28:58
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cz | a.ns.nic.cz, b.ns.nic.cz, c.ns.nic.cz, d.ns.nic.cz | - |
| gravis.cz | gamma1.rdrhost.com, gamma2.rdrhost.com | - |
✅ Authoritative Response
Server:45.77.230.88
NS records: gamma1.rdrhost.com, gamma2.rdrhost.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for gravis.cz (unsigned zone)
⏱️ Timing
Total: 1767ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 78.141.239.248 |
| NS | 2 | gamma1.rdrhost.com, gamma2.rdrhost.com |
| MX | 1 | mail.parktons.com (pri: 10) |
| SOA | 1 | ns.parktons.com root.parktons.com |
Analysis
IP Addresses
gravis.cz points to a single IP number: 78.141.239.248.
other host names for instance xnemovitosti.cz, ns2.rightway.cz, lucy.cz, mail.baro.cz and powerbank.cz share IP numbers with gravis.cz.
Name Servers
gravis.cz is delegated to three name servers: ns.parktons.com, gamma1.rdrhost.com and gamma2.rdrhost.com.
gravis.cz at least partially shares name servers with other domains, for instance reliablestore.co.za, pac2.afy11.net, demdex.net.domain.name, nature2nature.info and zjihq.yt.
These name servers are often used together with the name servers ns2.parktons.com, dns1.domain.name, dns2.domain.name, beta1.rdrhost.com, beta2.rdrhost.com, alpha1.rdrhost.com, alpha2.rdrhost.com, ai1.rdrhost.com, ai2.rdrhost.com and delta1.rdrhost.com.
Host names with one IP number:
ns.parktons.com points to 46.8.8.88.
gamma1.rdrhost.com points to 78.141.239.248.
gamma2.rdrhost.com points to 45.77.230.88.
Mail Servers
gravis.cz is handled by a single mail server, mail.parktons.com.
gravis.cz shares the same mail server setup as other domains, for instance massage-ayurveda.com, com.sgwww.kazuc.com, rm.newtentionassets.net, oyun.se and ww14.ww14.ww62.databloggerpage.com.
Host name mail.parktons.com points to IP address 155.138.212.151.