rbkhost.net - robtex.com
rbkhost.net
| DNSSEC | ⚠️ Not signed | ||||||
| A | 213.133.110.211🇩🇪 Hetzner213.133.96.0/19 HETZNER-RZ-NBG-BLK1 | ||||||
| PTR | mail.rbkhost.net | ||||||
| NS | ns1.first-ns.de ⭐ | ||||||
| A | 2a01:4f8:0:a101::a:1🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK | ||||||
| PTR | ns1.first-ns.de | ||||||
| A | 213.239.242.238🇩🇪 Hetzner213.239.192.0/18 HETZNER-RZ-NBG-BLK2 | ||||||
| PTR | ns1.first-ns.de | ||||||
| NS | robotns2.second-ns.de | ||||||
| A | 2a01:4f8:0:1::5ddc:2🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK | ||||||
| PTR | robotns2.second-ns.de | ||||||
| A | 213.133.100.103🇩🇪 Hetzner213.133.96.0/19 HETZNER-RZ-NBG-BLK1 | ||||||
| PTR | robotns2.second-ns.de | ||||||
| NS | robotns3.second-ns.com | ||||||
| A | 2001:67c:192c::add:a3🇩🇪 NORIS-NETWORK2001:67c:192c::/48 | ||||||
| PTR | robotns3.second-ns.com | ||||||
| A | 193.47.99.3🇩🇪 NORIS-NETWORK193.47.99.0/24 | ||||||
| PTR | robotns3.second-ns.com | ||||||
| MX | mail.rbkhost.net ⭐ | ||||||
| A | 213.133.110.211🇩🇪 Hetzner213.133.96.0/19 HETZNER-RZ-NBG-BLK1 | ||||||
| PTR | mail.rbkhost.net | ||||||
| TXT | v=spf1 ip4:213.133.110.211/32 mx -all | ||||||
| SOA | ns1.first-ns.dedns@hetzner.com 2026-04-14 #0 | ||||||
net
| 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=1778546821 | ||||||
Subdomains
mail.rbkhost.net |
Same first word
rbkhost.net |
Similar names
DNS History
6 records (5 active, 1 former)
●NSns1.first-ns.de2017-01-03 → 2026-05-12 · 2 obs
● 2026-05-12 00:59:44
●NSrobotns2.second-ns.de2017-01-03 → 2026-05-12 · 2 obs
● 2026-05-12 00:59:44
●NSrobotns3.second-ns.com2017-01-03 → 2026-05-12 · 2 obs
● 2026-05-12 00:59:44
○MXmail.rbk.host.net2017-01-03 → 2017-01-03 · 3 obs
○ 2026-03-13 16:08:42
○ 2026-05-12 00:59:44
●MXmail.rbkhost.net2017-01-03 → 2026-05-12 · 2 obs
● 2026-05-12 00:59:44
●A213.133.110.2112017-01-03 → 2026-05-12 · 2 obs
● 2026-05-12 00:59:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | j.gtld-servers.net, k.gtld-servers.net, c.gtld-servers.net, g.gtld-servers.net... | - |
| rbkhost.net | ns1.first-ns.de, robotns2.second-ns.de, robotns3.second-ns.com | - |
✅ Authoritative Response
Server:193.47.99.3
NS records: ns1.first-ns.de, robotns2.second-ns.de, robotns3.second-ns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for rbkhost.net (unsigned zone)
⏱️ Timing
Total: 661ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 213.133.110.211 |
| NS | 3 | ns1.first-ns.de, robotns2.second-ns.de... |
| MX | 1 | mail.rbkhost.net (pri: 10) |
| TXT | 1 | v=spf1 ip4:213.133.110.211/32 mx -all |
| SOA | 1 | ns1.first-ns.de dns.hetzner.com |
Analysis
Hierarchy
rbkhost.net is the parent of mail.rbkhost.net.
IP Addresses
rbkhost.net resolves to a single IP address: 213.133.110.211.
Other host names such as pesola.fi, rbk.fi and mail.rbkhost.net share IP numbers with rbkhost.net.
Name Servers
rbkhost.net is delegated to three name servers: robotns3.second-ns.com, ns1.first-ns.de and robotns2.second-ns.de.
rbkhost.net at least partially shares name servers with other domains, including synkins.com, hostedcrm.de, schnoi.de, volatium.info and th1ng.de.
these name servers are commonly used together with helium.ns.hetzner.de, hydrogen.ns.hetzner.com and oxygen.ns.hetzner.com.
Host names with two IP numbers:
robotns3.second-ns.com points to: 2001:67c:192c::add:a3 and 193.47.99.3
ns1.first-ns.de points to: 2a01:4f8:0:a101::a:1 and 213.239.242.238
robotns2.second-ns.de points to: 2a01:4f8:0:1::5ddc:2 and 213.133.100.103
Mail Servers
rbkhost.net is handled by a single mail server, mail.rbkhost.net.
rbkhost.net uses the same mail server setup as other domains, such as rbk.fi.
mail.rbkhost.net points to a single IP: 213.133.110.211.