b1systems.org - robtex.com
b1systems.org
| DNSSEC | ⚠️ Not signed | ||||||
| A | 84.200.69.202🇩🇪 DE-FIRSTCOLO84.200.0.0/16 firstcolo IP Services | ||||||
| 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 | mx1.b1-systems.de ⭐ | ||||||
| A | 159.69.135.40🇩🇪 Hetzner159.69.0.0/16 HETZNER-DC | ||||||
| PTR | mx1.b1-systems.de | ||||||
| SOA | ns1.first-ns.depostmaster@robot.first-ns.de 2013-02-28 #0 | ||||||
org
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation | ||||||
| NS | a2.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | b0.org.afilias-nst.org | ||||||
| NS | b2.org.afilias-nst.org | ||||||
| NS | c0.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | d0.org.afilias-nst.org | ||||||
| SOA | a0.org.afilias-nst.infohostmaster@donuts.email serial=1774613316 | ||||||
Same first word
DNS History
5 records (5 active, 0 former)
●NSns1.first-ns.de2015-06-15 → 2026-03-27 · 2 obs
● 2026-03-27 12:16:46
●NSrobotns2.second-ns.de2015-06-15 → 2026-03-27 · 2 obs
● 2026-03-27 12:16:46
●NSrobotns3.second-ns.com2015-06-15 → 2026-03-27 · 2 obs
● 2026-03-27 12:16:46
●MXmx1.b1-systems.de2015-06-15 → 2026-03-27 · 2 obs
● 2026-03-27 12:16:46
●A84.200.69.2022015-06-15 → 2026-03-27 · 2 obs
● 2026-03-27 12:16:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org | - |
| b1systems.org | 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 b1systems.org (unsigned zone)
⏱️ Timing
Total: 1073ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 84.200.69.202 |
| NS | 3 | ns1.first-ns.de, robotns3.second-ns.com... |
| MX | 1 | mx1.b1-systems.de (pri: 10) |
| SOA | 1 | ns1.first-ns.de postmaster.robot.first-n |
Analysis
IP Addresses
b1systems.org resolves to a single IP address: 84.200.69.202.
Other host names including b1-systems.org, b1-services.com, b-1-s.de, b1-s.de and b1-training.de share IP numbers with b1systems.org.
Name Servers
b1systems.org is delegated to three name servers: robotns3.second-ns.com, ns1.first-ns.de and robotns2.second-ns.de.
b1systems.org at least partially shares name servers with other domains, including nordseecamping.info, adsense-adwords.de, codefragment.eu, fotobuch-chip.com and ee-e.de.
these name servers are commonly used together with hydrogen.ns.hetzner.com, oxygen.ns.hetzner.com and helium.ns.hetzner.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
b1systems.org is handled by a single mail server, mx1.b1-systems.de.
b1systems.org shares its mail server setup with other domains, including b1-systems.net, b1-system.org, b1-labor.de, linux-subskriptionen.de and b1-systems.org.
The mail servers for b1systems.org are shared with other domains, for instance b1-systems.de, agora-oegd.de, b1.systems, eklow.de and lists.b1-systems.de.
These mail servers are commonly used alongside mx2.b1-systems.de and mx4.b1-systems.de.
mx1.b1-systems.de points to a single IP: 159.69.135.40.