rbdevelopmentsolutions.com - dns.ninja
rbdevelopmentsolutions.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 77.78.110.194🇨🇿 CASABLANCA-AS77.78.96.0/20 Casablanca INT | ||||||
| PTR | q1.query.cz | ||||||
| NS | q1.query.cz ⭐ | ||||||
| A | 2001:1528:240::75🇨🇿 CASABLANCA-AS2001:1528::/32 Casablanca INT v6 network | ||||||
| A | 77.78.110.194🇨🇿 CASABLANCA-AS77.78.96.0/20 Casablanca INT | ||||||
| PTR | q1.query.cz | ||||||
| NS | ns2.blueboard.cz | ||||||
| A | 2a01:4f8:13b:8d4::2🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK | ||||||
| A | 195.201.57.122🇩🇪 Hetzner195.201.0.0/16 HETZNER-DC | ||||||
| PTR | ns2.blueboard.cz | ||||||
| MX | q1.query.cz ⭐ | ||||||
| A | 2001:1528:240::75🇨🇿 CASABLANCA-AS2001:1528::/32 Casablanca INT v6 network | ||||||
| A | 77.78.110.194🇨🇿 CASABLANCA-AS77.78.96.0/20 Casablanca INT | ||||||
| PTR | q1.query.cz | ||||||
| SOA | q1.query.czhostmaster@q1.query.cz 2024-11-18 #37 | ||||||
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=1792776596 | ||||||
Same first word
rbdevelopmentsolutions.com |
Previous names
Next names
DNS History
15 records (4 active, 11 former)
○NSalfa.ns.active24.cz2015-05-23 → 2015-05-23 · 3 obs
○ 2015-10-26 21:24:36
○ 2026-10-23 17:50:16
○NSbeta.ns.active24.cz2015-05-23 → 2015-05-23 · 3 obs
○ 2015-10-26 21:24:36
○ 2026-10-23 17:50:16
○NSgama.ns.active24.sk2015-05-23 → 2015-05-23 · 3 obs
○ 2015-10-26 21:24:36
○ 2026-10-23 17:50:16
○NSns.fortion.cz2015-10-26 → 2017-06-06 · 5 obs
● 2015-10-26 21:24:36
● 2017-06-06 13:22:22
○ 2026-09-12 08:15:24
○ 2026-10-23 17:50:16
○NSns.fortion.net2015-10-26 → 2017-06-06 · 5 obs
● 2015-10-26 21:24:36
● 2017-06-06 13:22:22
○ 2026-09-12 08:15:24
○ 2026-10-23 17:50:16
●NSns2.blueboard.cz2026-09-12 → 2026-10-23 · 3 obs
● 2026-09-12 08:15:24
● 2026-10-23 17:50:16
●NSq1.query.cz2026-09-12 → 2026-10-23 · 3 obs
● 2026-09-12 08:15:24
● 2026-10-23 17:50:16
○MXmx0.fortion.net2015-10-26 → 2017-06-06 · 4 obs
● 2017-06-06 13:22:22
○ 2026-09-12 08:15:24
○ 2026-10-23 17:50:16
○MXmx1.fortion.net2015-10-26 → 2017-06-06 · 4 obs
● 2017-06-06 13:22:22
○ 2026-09-12 08:15:24
○ 2026-10-23 17:50:16
○MXmx2.fortion.net2015-10-26 → 2017-06-06 · 4 obs
● 2017-06-06 13:22:22
○ 2026-09-12 08:15:24
○ 2026-10-23 17:50:16
●MXq1.query.cz2026-09-12 → 2026-10-23 · 3 obs
● 2026-09-12 08:15:24
● 2026-10-23 17:50:16
○A185.175.84.1602017-06-06 → 2017-06-06 · 4 obs
● 2017-06-06 13:22:22
○ 2026-09-12 08:15:24
○ 2026-10-23 17:50:16
●A77.78.110.1942026-09-12 → 2026-10-23 · 3 obs
● 2026-09-12 08:15:24
● 2026-10-23 17:50:16
○A81.95.96.292015-05-23 → 2015-05-23 · 3 obs
○ 2015-10-26 21:24:36
○ 2026-10-23 17:50:16
○A89.185.249.1602015-10-26 → 2016-11-20 · 5 obs
● 2015-10-26 21:24:36
● 2016-11-20 08:54:06
○ 2017-06-06 13:22:22
○ 2026-10-23 17:50:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| rbdevelopmentsolutions.com | ns2.blueboard.cz, q1.query.cz | - |
✅ Authoritative Response
Server:77.78.110.194
NS records: ns2.blueboard.cz, q1.query.cz
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for rbdevelopmentsolutions.com (unsigned zone)
⏱️ Timing
Total: 1197ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 77.78.110.194 |
| NS | 2 | q1.query.cz, ns2.blueboard.cz |
| MX | 1 | q1.query.cz (pri: 10) |
| SOA | 1 | q1.query.cz hostmaster.q1.query.cz |
Analysis
IP Addresses
rbdevelopmentsolutions.com has exactly one IP address — 77.78.110.194.
euroacademy.cz, qdv.cz, bestcommerce.cz plus two other host names have IP numbers in common with rbdevelopmentsolutions.com.
Name Servers
rbdevelopmentsolutions.com is delegated to two name servers: ns2.blueboard.cz and q1.query.cz.
rbdevelopmentsolutions.com, kinetik.name, feeio.com, bloque.pro and sebek.me all share the same authoritative name server setup.
rbdevelopmentsolutions.com partially shares its NS delegation with several other domains, including hotelwertheim.cz, autogarmond.cz, svju.cz and two others.
These name servers regularly co-occur with the name servers shinzon.blueboard.cz, jaguar.blueboard.cz and ns2.miniserver.cz.
ns2.blueboard.cz and q1.query.cz each resolve to two IP addresses: ns2.blueboard.cz points to 195.201.57.122 and 2a01:4f8:13b:8d4::2, while q1.query.cz points to 77.78.110.194 and 2001:1528:240::75.
Mail Servers
rbdevelopmentsolutions.com uses one mail server — q1.query.cz.
The mail server setup of rbdevelopmentsolutions.com matches that of other domains such as modapoly.cz, jindrichbenes.cz, qdv.cz and two others.