vithub.com - robtex.com
vithub.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 78.46.90.242🇩🇪 Hetzner78.46.0.0/15 HETZNER-RZ-NBG-BLK5 | ||||||
| PTR | static.242.90.46.78.clients.your-server.de | ||||||
| NS | ns1.first-ns.de ⭐ ⚠️ Not in parent delegation | ||||||
| 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 ⚠️ Not in parent delegation | ||||||
| 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 | ||||||
| NS | robotns3.second-ns.de ⚠️ Not in zone NS records | ||||||
| MX | mail.vithub.com ⭐ | ||||||
| A | 78.46.90.242🇩🇪 Hetzner78.46.0.0/15 HETZNER-RZ-NBG-BLK5 | ||||||
| PTR | static.242.90.46.78.clients.your-server.de | ||||||
| SOA | ns1.first-ns.depostmaster@robot.first-ns.de 2014-01-07 #1 | ||||||
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=1774635092 | ||||||
Subdomains
Same first word
Similar names
DNS History
6 records (6 active, 0 former)
●NSns1.first-ns.de2015-07-18 → 2026-03-27 · 2 obs
● 2026-03-27 18:35:48
●NSrobotns2.second-ns.de2015-07-18 → 2026-03-27 · 2 obs
● 2026-03-27 18:35:48
●NSrobotns3.second-ns.com2015-07-18 → 2026-03-27 · 2 obs
● 2026-03-27 18:35:48
●NSrobotns3.second-ns.de2026-02-17 → 2026-03-27 · 3 obs
● 2026-02-17 02:57:56
● 2026-03-27 18:35:48
●MXmail.vithub.com2015-07-18 → 2026-03-27 · 2 obs
● 2026-03-27 18:35:48
●A78.46.90.2422015-07-18 → 2026-03-27 · 2 obs
● 2026-03-27 18:35:48
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| vithub.com | robotns3.second-ns.com, robotns3.second-ns.de | 2 records |
✅ Authoritative Response
Server:193.47.99.3
NS records: robotns3.second-ns.com, robotns3.second-ns.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for vithub.com (unsigned zone)
⏱️ Timing
Total: 598ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 78.46.90.242 |
| NS | 3 | robotns2.second-ns.de, robotns3.second-ns.com... |
| MX | 1 | mail.vithub.com (pri: 10) |
| SOA | 1 | ns1.first-ns.de postmaster.robot.first-n |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (robotns3.second-ns.com, robotns3.second-ns.com)
Analysis
Hierarchy
vithub.com is parent of mail.vithub.com and www.vithub.com.
IP Addresses
vithub.com points to a single IP number: 78.46.90.242.
Other host names, for instance mail.vithub.com, www.vithub.com and static.242.90.46.78.clients.your-server.de share IP numbers with vithub.com.
Name Servers
vithub.com is delegated to four name servers: robotns3.second-ns.com, ns1.first-ns.de, robotns2.second-ns.de and robotns3.second-ns.de.
vithub.com at least partially shares name servers with other domains, for instance city-seg.de, kernel-concepts.de, oering.de, bwe-mail.de and stecker-service.de.
These name servers are often used with st34.michisoft.net and h2911610.stratoserver.net.
Host names with two IP numbers:
Host robotns3.second-ns.com points to 2001:67c:192c::add:a3 and 193.47.99.3.
Host ns1.first-ns.de points to 2a01:4f8:0:a101::a:1 and 213.239.242.238.
Host robotns2.second-ns.de points to 2a01:4f8:0:1::5ddc:2 and 213.133.100.103.
Mail Servers
vithub.com is handled by a single mail server, mail.vithub.com.
Host name mail.vithub.com points to IP address 78.46.90.242.