rs-coach.com - robtex.com
rs-coach.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 185.102.21.20🇨🇿 ONE-NETWORK185.102.21.0/24 | ||||||
| PTR | dw328.webglobe.com | ||||||
| NS | alfa.ns.active24.cz ⭐ | ||||||
| A | 2a02:4a8:ac24:100::96:2🇨🇿 ACTIVE24-AS2a02:4a8::/32 CZ-ACTIVE24-NET6 | ||||||
| PTR | alfa.ns.active24.cz | ||||||
| A | 81.95.96.2🇨🇿 ACTIVE24-AS81.95.96.0/20 CZ-ACTIVE24-NET1 | ||||||
| PTR | alfa.ns.active24.cz | ||||||
| NS | beta.ns.active24.cz | ||||||
| A | 2a00:4b40:1000:590:185:111:90:94🇸🇰 WEBSUPPORT-SRO-SK-AS2a00:4b40::/32 | ||||||
| PTR | beta.ns.active24.cz | ||||||
| A | 185.111.90.94🇭🇺 WEBSUPPORT-SRO-SK-AS185.111.88.0/22 | ||||||
| PTR | beta.ns.active24.cz | ||||||
| NS | gama.ns.active24.sk | ||||||
| A | 2a00:1968:0:1002:185:71:158:30🇸🇪 LOOPIA32a00:1968::/48 | ||||||
| PTR | gama.ns.active24.sk | ||||||
| A | 185.71.158.30🇸🇪 LOOPIA3185.71.158.0/24 | ||||||
| PTR | gama.ns.active24.sk | ||||||
| SOA | alfa.ns.active24.czhostmaster@active24.cz 2026-01-10 #3 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1776133967 | ||||||
Same first word
rs-coach.com |
Similar names
DNS History
9 records (4 active, 5 former)
●NSalfa.ns.active24.cz2026-03-11 → 2026-04-14 · 3 obs
● 2026-03-11 16:00:22
● 2026-04-14 03:00:38
●NSbeta.ns.active24.cz2026-03-11 → 2026-04-14 · 3 obs
● 2026-03-11 16:00:22
● 2026-04-14 03:00:38
●NSgama.ns.active24.sk2026-03-11 → 2026-04-14 · 3 obs
● 2026-03-11 16:00:22
● 2026-04-14 03:00:38
○NSns1.world4you.at2020-02-07 → 2020-02-07 · 3 obs
○ 2026-03-11 16:00:22
○ 2026-04-14 03:00:38
○NSns2.world4you.at2020-02-07 → 2020-02-07 · 3 obs
○ 2026-03-11 16:00:22
○ 2026-04-14 03:00:38
○MXmail.rs-coach.com2020-02-07 → 2020-02-07 · 3 obs
○ 2026-03-11 16:00:22
○ 2026-04-14 03:00:38
●A185.102.21.202026-03-11 → 2026-04-14 · 3 obs
● 2026-03-11 16:00:22
● 2026-04-14 03:00:38
○A81.19.154.982020-02-07 → 2020-02-07 · 3 obs
○ 2026-03-11 16:00:22
○ 2026-04-14 03:00:38
○A81.95.96.292026-03-11 → 2026-04-14 · 2 obs
○ 2026-04-14 03:00:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| rs-coach.com | alfa.ns.active24.cz, beta.ns.active24.cz, gama.ns.active24.sk | - |
✅ Authoritative Response
Server:185.71.158.30
NS records: alfa.ns.active24.cz, beta.ns.active24.cz, gama.ns.active24.sk
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for rs-coach.com (unsigned zone)
⏱️ Timing
Total: 861ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 185.102.21.20 |
| NS | 3 | beta.ns.active24.cz, gama.ns.active24.sk... |
| SOA | 1 | alfa.ns.active24.cz hostmaster.active24. |
Analysis
IP Addresses
rs-coach.com points to a single IP address: 185.102.21.20.
Other host names such as www.prosluknovsko.cz, mailin2.geminigroup.sk, etvs.cz, autolaluch.sk and euromax.cz share IP numbers with rs-coach.com.
Name Servers
rs-coach.com is delegated to three name servers: alfa.ns.active24.cz, beta.ns.active24.cz and gama.ns.active24.sk.
At least part of the name servers for rs-coach.com are shared with other domains, for instance ionik.cz, shanti.cz, dek-sk.com, pensionterezka.cz and icafe.cz.
These name servers are commonly used alongside ns.dns4.cz and ns.servery.cz.
Host names with two IP numbers:
alfa.ns.active24.cz points to 2a02:4a8:ac24:100::96:2 and 81.95.96.2
beta.ns.active24.cz points to 2a00:4b40:1000:590:185:111:90:94 and 185.111.90.94
gama.ns.active24.sk points to 2a00:1968:0:1002:185:71:158:30 and 185.71.158.30