norbertheller.de - robtex.com
norbertheller.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 176.9.241.114🇩🇪 Hetzner176.9.0.0/16 HETZNER-RZ-FKS-BLK4 | ||||||
| PTR | space3.relix.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.norbertheller.de ⭐ | ||||||
| A | 176.9.241.114🇩🇪 Hetzner176.9.0.0/16 HETZNER-RZ-FKS-BLK4 | ||||||
| PTR | space3.relix.de | ||||||
| SOA | ns1.first-ns.dedns@hetzner.com 2026-04-14 #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=1778743480 | ||||||
Subdomains
mail.norbertheller.de |
Same first word
norbertheller.de |
DNS History
5 records (5 active, 0 former)
●NSns1.first-ns.de2015-08-11 → 2026-05-14 · 2 obs
● 2026-05-14 07:51:36
●NSrobotns2.second-ns.de2015-08-11 → 2026-05-14 · 2 obs
● 2026-05-14 07:51:36
●NSrobotns3.second-ns.com2015-08-11 → 2026-05-14 · 2 obs
● 2026-05-14 07:51:36
●MXmail.norbertheller.de2015-08-11 → 2026-05-14 · 2 obs
● 2026-05-14 07:51:36
●A176.9.241.1142015-08-11 → 2026-05-14 · 2 obs
● 2026-05-14 07:51:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| norbertheller.de | 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 norbertheller.de (unsigned zone)
⏱️ Timing
Total: 1233ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 176.9.241.114 |
| NS | 3 | robotns3.second-ns.com, ns1.first-ns.de... |
| MX | 1 | mail.norbertheller.de (pri: 10) |
| SOA | 1 | ns1.first-ns.de dns.hetzner.com |
Analysis
Hierarchy
norbertheller.de is the parent of mail.norbertheller.de.
IP Addresses
norbertheller.de points to IP number 176.9.241.114.
For instance, other host names mail.relix.org, relix.org, relix.de, opencrawler.de and mail.opencrawler.de share IP numbers with norbertheller.de.
Name Servers
The delegation for norbertheller.de is handled by three name servers: robotns3.second-ns.com, ns1.first-ns.de and robotns2.second-ns.de.
norbertheller.de shares name servers with other domains at least partially, for example cscharf.de, joot.org, flachpfeile.de, medical-tribune.at and fridgees.com.
These name servers are commonly used together with hydrogen.ns.hetzner.com, oxygen.ns.hetzner.com, helium.ns.hetzner.de and ns1.your-server.de.
Host names with two IPs:
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
norbertheller.de is handled by a single mail server, mail.norbertheller.de.
mail.norbertheller.de points to a single IP: 176.9.241.114.