mx.lwl.cz - robtex.com
mx.lwl.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 ⚠️ Not in parent delegation | ||||||
| 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 ⚠️ Not in parent delegation | ||||||
| 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 | ||||||
lwl.cz
| DNSSEC | ⚠️ Not signed | ||||||
| A | 78.141.239.248🇬🇧 AS-VULTR78.141.224.0/19 Vultr Assigned Prefix | ||||||
| NS | ns.parktons.com ⭐ | ||||||
| NS | gamma1.rdrhost.com | ||||||
| NS | gamma2.rdrhost.com | ||||||
| MX | mail.parktons.com ⭐ | ||||||
| SOA | ns.parktons.comroot@parktons.com serial=2617179285 | ||||||
Same first word
Similar names
DNS History
16 records (5 active, 11 former)
●NSgamma1.rdrhost.com2026-07-04 → 2026-07-04 · 3 obs
● 2026-07-04 11:41:42
● 2026-07-04 11:41:44
●NSgamma2.rdrhost.com2026-07-04 → 2026-07-04 · 3 obs
● 2026-07-04 11:41:42
● 2026-07-04 11:41:44
○NSns.gransy.com2015-11-07 → 2016-04-27 · 4 obs
● 2016-04-27 06:30:02
○ 2026-02-19 10:07:48
○ 2026-07-04 11:41:44
●NSns.parktons.com2026-07-04 → 2026-07-04 · 3 obs
● 2026-07-04 11:41:42
● 2026-07-04 11:41:44
○NSns1.parkingcrew.net2026-02-19 → 2026-03-01 · 5 obs
● 2026-02-19 10:07:48
● 2026-03-01 17:09:52
○ 2026-07-04 11:41:42
○ 2026-07-04 11:41:44
○NSns2.gransy.com2015-11-07 → 2016-04-27 · 4 obs
● 2016-04-27 06:30:02
○ 2026-02-19 10:07:48
○ 2026-07-04 11:41:44
○NSns2.parkingcrew.net2026-02-19 → 2026-03-01 · 5 obs
● 2026-02-19 10:07:48
● 2026-03-01 17:09:52
○ 2026-07-04 11:41:42
○ 2026-07-04 11:41:44
○NSns3.gransy.com2015-11-07 → 2016-04-27 · 4 obs
● 2016-04-27 06:30:02
○ 2026-02-19 10:07:48
○ 2026-07-04 11:41:44
○NSns4.gransy.com2015-11-07 → 2016-04-27 · 4 obs
● 2016-04-27 06:30:02
○ 2026-02-19 10:07:48
○ 2026-07-04 11:41:44
○NSns5.gransy.com2015-11-07 → 2016-04-27 · 4 obs
● 2016-04-27 06:30:02
○ 2026-02-19 10:07:48
○ 2026-07-04 11:41:44
○MXmail.h-email.net2026-02-19 → 2026-02-19 · 3 obs
○ 2026-03-01 17:09:52
○ 2026-07-04 11:41:44
●MXmail.parktons.com2026-07-04 → 2026-07-04 · 3 obs
● 2026-07-04 11:41:42
● 2026-07-04 11:41:44
○A104.247.81.992026-02-19 → 2026-03-01 · 5 obs
● 2026-02-19 10:07:48
● 2026-03-01 17:09:52
○ 2026-07-04 11:41:42
○ 2026-07-04 11:41:44
●A78.141.239.2482026-07-04 → 2026-07-04 · 3 obs
● 2026-07-04 11:41:42
● 2026-07-04 11:41:44
○A81.0.214.1972015-07-06 → 2016-04-27 · 4 obs
● 2016-04-27 06:30:02
○ 2026-02-19 10:07:48
○ 2026-07-04 11:41:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cz | d.ns.nic.cz, c.ns.nic.cz, a.ns.nic.cz, b.ns.nic.cz | 8 records |
| lwl.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 lwl.cz (unsigned zone)
⏱️ Timing
Total: 1779ms | 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 |
📌 Glue Records Collected
Total: 8
In-bailiwick: 8 (a.ns.nic.cz, b.ns.nic.cz, c.ns.nic.cz...)
Analysis
IP Addresses
mx.lwl.cz has exactly one IP address — 78.141.239.248.
marihuana.web-zdarma.cz, cloud.kraken.cz, prazskykuryr.cz plus two other host names have IP numbers in common with mx.lwl.cz.
Name Servers
mx.lwl.cz has three name servers — ns.parktons.com, gamma1.rdrhost.com and gamma2.rdrhost.com.
mx.lwl.cz partially shares its NS delegation with several other domains, including tequila.nalane.cz, mail.itsu.cz, rekvalifikacni-ucetni-kurzy.cz and two others.
In DNS configurations, these name servers often share authority with ns2.parktons.com, alpha1.rdrhost.com, alpha2.rdrhost.com and 6 other name servers.
Each of the three hostnames points to exactly one IP address: ns.parktons.com points to 46.8.8.88, gamma1.rdrhost.com points to 78.141.239.248 and gamma2.rdrhost.com points to 45.77.230.88.
Mail Servers
mx.lwl.cz uses one mail server — mail.parktons.com.
The mail server setup of mx.lwl.cz matches that of other domains such as mail.pofo.cz, tue.cz, 226-user7.scnet.cz and two others.
mail.parktons.com points to one IP number — 155.138.212.151.