roksu.com - robtex.com
roksu.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 5.9.57.227🇩🇪 Hetzner5.9.0.0/16 HETZNER-RZ-FKS-BLK5 | ||||||
| PTR | mailer.haken.ch | ||||||
| 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.roksu.com ⭐ | ||||||
| TXT | v=spf1 mx ip4:5.9.57.227 -all | ||||||
| SOA | ns1.first-ns.depostmaster@robot.first-ns.de 2017-09-19 #0 | ||||||
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=1771291435 | ||||||
Same first word
roksu.com |
Similar names
DNS History
5 records (5 active, 0 former)
●NSns1.first-ns.de2026-02-22 → 2026-03-24 · 2 obs
● 2026-03-24 01:28:06
●NSrobotns2.second-ns.de2026-02-22 → 2026-03-24 · 2 obs
● 2026-03-24 01:28:06
●NSrobotns3.second-ns.com2026-02-22 → 2026-03-24 · 2 obs
● 2026-03-24 01:28:06
●MXmail.roksu.com2026-02-22 → 2026-03-24 · 2 obs
● 2026-03-24 01:28:06
●A5.9.57.2272026-02-22 → 2026-03-24 · 2 obs
● 2026-03-24 01:28:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| roksu.com | ns1.first-ns.de, robotns2.second-ns.de, robotns3.second-ns.com | 2 records |
✅ Authoritative Response
Server:213.239.242.238
NS records: ns1.first-ns.de, robotns2.second-ns.de, robotns3.second-ns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for roksu.com (unsigned zone)
⏱️ Timing
Total: 671ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 5.9.57.227 |
| NS | 3 | robotns2.second-ns.de, ns1.first-ns.de... |
| MX | 1 | mail.roksu.com (pri: 10) |
| TXT | 1 | v=spf1 mx ip4:5.9.57.227 -all |
| 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
IP Addresses
roksu.com points to an IP address: 5.9.57.227.
other host names, for instance mail.haken.ch, mailer.haken.ch, www.haken.ch and haken.ch share IP numbers with roksu.com.
Name Servers
roksu.com is delegated to three name servers robotns3.second-ns.com, ns1.first-ns.de and robotns2.second-ns.de.
roksu.com at least partially shares name servers with other domains, for instance wasserstein.de, infotray.com, delicatino.net, videojukebox.de and xn--frauenarztdsseldorf-gbc.de.
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
roksu.com is handled by a single mail server, mail.roksu.com.