mail.xtc.cz - robtex.com
mail.xtc.cz
| DNSSEC | ⚠️ Not signed | ||||||
| A | 95.179.200.197🇬🇧 AS-VULTR95.179.192.0/20 Vultr Assigned Prefix | ||||||
| PTR | 95.179.200.197.vultrusercontent.com | ||||||
| NS | ns.parktons.com ⭐ | ||||||
| A | 46.8.8.88🇨🇿 GRANSY46.8.8.0/24 | ||||||
| NS | delta1.rdrhost.com ⚠️ Not in parent delegation | ||||||
| A | 95.179.200.197🇬🇧 AS-VULTR95.179.192.0/20 Vultr Assigned Prefix | ||||||
| PTR | 95.179.200.197.vultrusercontent.com | ||||||
| NS | delta2.rdrhost.com ⚠️ Not in parent delegation | ||||||
| A | 192.248.170.43🇬🇧 AS-VULTR192.248.160.0/20 Vultr Assigned Prefix | ||||||
| PTR | 192.248.170.43.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 | ||||||
xtc.cz
| DNSSEC | ⚠️ Not signed | ||||||
| A | 95.179.200.197🇬🇧 AS-VULTR95.179.192.0/20 Vultr Assigned Prefix | ||||||
| NS | ns.parktons.com ⭐ | ||||||
| NS | delta1.rdrhost.com | ||||||
| NS | delta2.rdrhost.com | ||||||
| MX | mail.parktons.com ⭐ | ||||||
| SOA | ns.parktons.comroot@parktons.com serial=2617179285 | ||||||
Previously MX for
Same first word
Similar names
DNS History
6 records (5 active, 1 former)
●NSdelta1.rdrhost.com2026-03-10 → 2026-05-14 · 2 obs
● 2026-05-14 13:29:04
●NSdelta2.rdrhost.com2026-03-10 → 2026-05-14 · 2 obs
● 2026-05-14 13:29:04
●NSns.parktons.com2026-03-10 → 2026-05-14 · 2 obs
● 2026-05-14 13:29:04
●MXmail.parktons.com2026-03-10 → 2026-05-14 · 2 obs
● 2026-05-14 13:29:04
○A185.25.185.1062026-02-15 → 2026-02-16 · 4 obs
● 2026-02-16 00:47:56
○ 2026-03-10 19:06:28
○ 2026-05-14 13:29:04
●A95.179.200.1972026-03-10 → 2026-05-14 · 3 obs
● 2026-03-10 19:06:28
● 2026-05-14 13:29:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cz | a.ns.nic.cz, b.ns.nic.cz, c.ns.nic.cz, d.ns.nic.cz | 8 records |
| xtc.cz | delta1.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 xtc.cz (unsigned zone)
⏱️ Timing
Total: 1208ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 95.179.200.197 |
| NS | 2 | delta1.rdrhost.com, delta2.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, a.ns.nic.cz, b.ns.nic.cz...)
Analysis
IP Addresses
mail.xtc.cz points to IP number 95.179.200.197.
For instance, other host names headset.cz, philipp.cz, mail.dalas.cz, renar.cz and vopenka.cz share IP numbers with mail.xtc.cz.
Name Servers
The delegation for mail.xtc.cz is handled by three name servers: ns.parktons.com, delta1.rdrhost.com and delta2.rdrhost.com.
mail.xtc.cz shares name servers with other domains at least partially, for example www.nso.cz, cleopatra.cz, mx.am.cz, handl.cz and google-(0x616e616c)tyics.com.
these name servers are commonly paired with ns2.parktons.com, beta1.rdrhost.com, beta2.rdrhost.com, alpha1.rdrhost.com, alpha2.rdrhost.com, dns1.domain.name and dns2.domain.name.
Host names with a single IP address: 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
mail.xtc.cz is handled by a single mail server, mail.parktons.com.
mail.xtc.cz shares the same mail server setup as other domains, for instance hoteltip.cz, bananermobi.com.domain.name, quantamultimediaplatform.com, liberty.cz and iloto.cz.
mail.parktons.com points to a single IP: 155.138.212.151.