b-sofie.cz - robtex.com
b-sofie.cz
| DNSSEC | ⚠️ Not signed | ||||||
| A | 78.141.227.75🇬🇧 AS-VULTR78.141.224.0/19 Vultr Assigned Prefix | ||||||
| PTR | 78.141.227.75.vultrusercontent.com | ||||||
| NS | ns.parktons.com ⭐ | ||||||
| A | 46.8.8.88🇨🇿 GRANSY46.8.8.0/24 | ||||||
| NS | alpha1.rdrhost.com | ||||||
| A | 136.244.78.5🇬🇧 AS-VULTR136.244.64.0/20 Vultr Assigned Prefix | ||||||
| PTR | 136.244.78.5.vultrusercontent.com | ||||||
| NS | alpha2.rdrhost.com | ||||||
| A | 78.141.227.75🇬🇧 AS-VULTR78.141.224.0/19 Vultr Assigned Prefix | ||||||
| PTR | 78.141.227.75.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=1774959439 | ||||||
Same first word
b-sofie.cz |
Similar names
DNS History
9 records (5 active, 4 former)
●NSalpha1.rdrhost.com2026-02-17 → 2026-03-31 · 3 obs
● 2026-02-17 14:58:12
● 2026-03-31 12:38:22
●NSalpha2.rdrhost.com2026-02-17 → 2026-03-31 · 3 obs
● 2026-02-17 14:58:12
● 2026-03-31 12:38:22
●NSns.parktons.com2026-02-17 → 2026-03-31 · 3 obs
● 2026-02-17 14:58:12
● 2026-03-31 12:38:22
○NSns2.blueboard.cz2015-09-02 → 2017-11-08 · 4 obs
● 2017-11-08 12:47:24
○ 2026-02-17 14:58:12
○ 2026-03-31 12:38:22
○NSshinzon.blueboard.cz2015-09-02 → 2017-11-08 · 4 obs
● 2017-11-08 12:47:24
○ 2026-02-17 14:58:12
○ 2026-03-31 12:38:22
●MXmail.parktons.com2026-02-17 → 2026-03-31 · 3 obs
● 2026-02-17 14:58:12
● 2026-03-31 12:38:22
○MXprague.arbaa.cz2015-09-02 → 2017-11-08 · 4 obs
● 2017-11-08 12:47:24
○ 2026-02-17 14:58:12
○ 2026-03-31 12:38:22
○A217.11.249.1542015-09-02 → 2017-11-08 · 4 obs
● 2017-11-08 12:47:24
○ 2026-02-17 14:58:12
○ 2026-03-31 12:38:22
●A78.141.227.752026-02-17 → 2026-03-31 · 3 obs
● 2026-02-17 14:58:12
● 2026-03-31 12:38:22
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cz | c.ns.nic.cz, a.ns.nic.cz, b.ns.nic.cz, d.ns.nic.cz | - |
| b-sofie.cz | alpha1.rdrhost.com, alpha2.rdrhost.com | - |
✅ Authoritative Response
Server:78.141.227.75
NS records: alpha1.rdrhost.com, alpha2.rdrhost.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for b-sofie.cz (unsigned zone)
⏱️ Timing
Total: 1105ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 78.141.227.75 |
| NS | 2 | alpha1.rdrhost.com, alpha2.rdrhost.com |
| MX | 1 | mail.parktons.com (pri: 10) |
| SOA | 1 | ns.parktons.com root.parktons.com |
Analysis
IP Addresses
b-sofie.cz points to IP number: 78.141.227.75.
Other host names such as goodle.cz, elektros147.scnet.cz, photopea.cz, hpskoleni.cz and restaurace-dnister.cz share IPs with b-sofie.cz.
Name Servers
b-sofie.cz is delegated to three name servers: ns.parktons.com, alpha1.rdrhost.com and alpha2.rdrhost.com.
b-sofie.cz at least partially shares name servers with other domains, for instance edu.cn.a3.changshaqilian.com, 5bg5.com, mail.domovo.cz, thereuponscare.com and slovakparadise.info.
these name servers are commonly used with ns2.parktons.com, beta1.rdrhost.com, beta2.rdrhost.com, delta1.rdrhost.com, delta2.rdrhost.com, gamma1.rdrhost.com and gamma2.rdrhost.com.
Host names with a single IP:
ns.parktons.com points to: 46.8.8.88.
alpha1.rdrhost.com points to: 136.244.78.5.
alpha2.rdrhost.com points to: 78.141.227.75.
Mail Servers
b-sofie.cz is handled by a single mail server, mail.parktons.com.
The mail server setup for b-sofie.cz matches that of other domains, for instance hyperwin955.info, ip-87-204-92-229.assat.pl, seco.cz, tipjob.cz and mailin2.genei.cz.
mail.parktons.com points to a single IP: 155.138.212.151.