pc-tweaking.de - robtex.com
pc-tweaking.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 144.76.37.88🇩🇪 Hetzner144.76.0.0/16 HETZNER-RZ-BLK-ERX1 | ||||||
| PTR | static.88.37.76.144.clients.your-server.de | ||||||
| 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.pc-tweaking.de ⭐ | ||||||
| A | 144.76.37.88🇩🇪 Hetzner144.76.0.0/16 HETZNER-RZ-BLK-ERX1 | ||||||
| PTR | static.88.37.76.144.clients.your-server.de | ||||||
| SOA | ns1.first-ns.depostmaster@robot.first-ns.de 2013-04-18 #0 | ||||||
de
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | f.nic.de ⭐ | ||||||
| NS | a.nic.de | ||||||
| NS | l.de.net ⚠️ Not in parent delegation | ||||||
| NS | n.de.net ⚠️ Not in parent delegation | ||||||
| NS | s.de.net ⚠️ Not in parent delegation | ||||||
| NS | z.nic.de | ||||||
| SOA | f.nic.dedns-operations@denic.de serial=1775472624 | ||||||
Subdomains
mail.pc-tweaking.de |
Same first word
pc-tweaking.de |
DNS History
5 records (5 active, 0 former)
●NSns1.first-ns.de2015-08-01 → 2026-04-06 · 2 obs
● 2026-04-06 11:16:50
●NSrobotns2.second-ns.de2015-08-01 → 2026-04-06 · 2 obs
● 2026-04-06 11:16:50
●NSrobotns3.second-ns.com2015-08-01 → 2026-04-06 · 2 obs
● 2026-04-06 11:16:50
●MXmail.pc-tweaking.de2015-08-01 → 2026-04-06 · 2 obs
● 2026-04-06 11:16:50
●A144.76.37.882015-08-01 → 2026-04-06 · 2 obs
● 2026-04-06 11:16:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| pc-tweaking.de | robotns2.second-ns.de, ns1.first-ns.de, robotns3.second-ns.com | - |
✅ Authoritative Response
Server:193.47.99.3
NS records: robotns2.second-ns.de, ns1.first-ns.de, robotns3.second-ns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for pc-tweaking.de (unsigned zone)
⏱️ Timing
Total: 1637ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 144.76.37.88 |
| NS | 3 | ns1.first-ns.de, robotns2.second-ns.de... |
| MX | 1 | mail.pc-tweaking.de (pri: 10) |
| SOA | 1 | ns1.first-ns.de postmaster.robot.first-n |
Analysis
Hierarchy
The parent of mail.pc-tweaking.de is pc-tweaking.de.
IP Addresses
pc-tweaking.de points to a single IP: 144.76.37.88.
Other host names such as static.88.37.76.144.clients.your-server.de and mail.pc-tweaking.de share IP numbers with pc-tweaking.de.
Name Servers
pc-tweaking.de is delegated to three name servers: robotns3.second-ns.com, ns1.first-ns.de and robotns2.second-ns.de.
pc-tweaking.de partially shares name servers with other domains; examples include hotels-in-leipzig.de, iunds.de, led4you.de, touch5.info and moetech.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
pc-tweaking.de is handled by a single mail server, mail.pc-tweaking.de.
mail.pc-tweaking.de points to a single IP: 144.76.37.88.