klemperer.com - robtex.com
klemperer.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 5.9.155.111🇩🇪 Hetzner5.9.0.0/16 HETZNER-RZ-FKS-BLK5 | ||||||
| PTR | server3.teacy.org | ||||||
| NS | ns1.your-server.de ⭐ | ||||||
| A | 2a01:4f8:0:1::5ddc:1🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK | ||||||
| PTR | ns1.your-server.de | ||||||
| A | 213.133.100.102🇩🇪 Hetzner213.133.96.0/19 HETZNER-RZ-NBG-BLK1 | ||||||
| PTR | ns1.your-server.de | ||||||
| NS | ns.second-ns.com | ||||||
| A | 2a01:4f8:0:a101::b:1🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK | ||||||
| PTR | ns.second-ns.com | ||||||
| A | 213.239.204.242🇩🇪 Hetzner213.239.192.0/18 HETZNER-RZ-NBG-BLK2 | ||||||
| PTR | ns.second-ns.com | ||||||
| NS | ns3.second-ns.de | ||||||
| A | 2001:67c:192c::add:b3🇩🇪 NORIS-NETWORK2001:67c:192c::/48 | ||||||
| PTR | ns3.second-ns.de | ||||||
| A | 193.47.99.4🇩🇪 NORIS-NETWORK193.47.99.0/24 | ||||||
| PTR | ns3.second-ns.de | ||||||
| MX | mail.klemperer.com ⭐ | ||||||
| A | 2a01:4f8:190:436e::2🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK | ||||||
| PTR | server3.teacy.org | ||||||
| A | 5.9.155.111🇩🇪 Hetzner5.9.0.0/16 HETZNER-RZ-FKS-BLK5 | ||||||
| PTR | server3.teacy.org | ||||||
| TXT | v=spf1 mx a -all | ||||||
| SOA | ns1.your-server.depostmaster@your-server.de 2026-01-14 #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=1777040396 | ||||||
Previously MX for
klemperer.com |
Subdomains
mail.klemperer.com |
Same first word
klemperer.com |
klemperer.de |
DNS History
10 records (5 active, 5 former)
●NSns.second-ns.com2026-02-16 → 2026-04-24 · 3 obs
● 2026-02-16 00:24:44
● 2026-04-24 14:23:26
○NSns1.webmailer.de2015-05-26 → 2017-03-26 · 4 obs
● 2017-03-26 10:15:02
○ 2026-02-16 00:24:44
○ 2026-04-24 14:23:26
●NSns1.your-server.de2026-02-16 → 2026-04-24 · 3 obs
● 2026-02-16 00:24:44
● 2026-04-24 14:23:26
○NSns2.webmailer.de2015-05-26 → 2017-03-26 · 4 obs
● 2017-03-26 10:15:02
○ 2026-02-16 00:24:44
○ 2026-04-24 14:23:26
●NSns3.second-ns.de2026-02-16 → 2026-04-24 · 3 obs
● 2026-02-16 00:24:44
● 2026-04-24 14:23:26
○MXklemperer.com2015-05-26 → 2017-03-26 · 4 obs
● 2017-03-26 10:15:02
○ 2026-02-16 00:24:44
○ 2026-04-24 14:23:26
●MXmail.klemperer.com2026-02-16 → 2026-04-24 · 3 obs
● 2026-02-16 00:24:44
● 2026-04-24 14:23:26
○MXrelay.rzone.de2015-05-26 → 2017-03-26 · 4 obs
● 2017-03-26 10:15:02
○ 2026-02-16 00:24:44
○ 2026-04-24 14:23:26
●A5.9.155.1112026-02-16 → 2026-04-24 · 3 obs
● 2026-02-16 00:24:44
● 2026-04-24 14:23:26
○A78.47.38.1092015-05-26 → 2017-03-26 · 4 obs
● 2017-03-26 10:15:02
○ 2026-02-16 00:24:44
○ 2026-04-24 14:23:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | d.gtld-servers.net, m.gtld-servers.net, a.gtld-servers.net, k.gtld-servers.net... | - |
| klemperer.com | ns1.your-server.de, ns.second-ns.com, ns3.second-ns.de | 2 records |
✅ Authoritative Response
Server:213.133.100.102
NS records: ns1.your-server.de, ns.second-ns.com, ns3.second-ns.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for klemperer.com (unsigned zone)
⏱️ Timing
Total: 250ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 5.9.155.111 |
| NS | 3 | ns.second-ns.com, ns1.your-server.de... |
| MX | 1 | mail.klemperer.com (pri: 10) |
| TXT | 1 | v=spf1 mx a -all |
| SOA | 1 | ns1.your-server.de postmaster.your-serve |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns.second-ns.com, ns.second-ns.com)
Analysis
Hierarchy
The parent of mail.klemperer.com is klemperer.com.
IP Addresses
klemperer.com points to a single IP: 5.9.155.111.
Other host names, for instance mail.poolofficial.com, teacy.org, my.teacy.net, mail.klemperer.com and mail.teacy.org share IP numbers with klemperer.com.
Name Servers
klemperer.com is delegated to three name servers: ns.second-ns.com, ns3.second-ns.de and ns1.your-server.de.
klemperer.com partially shares name servers with other domains; examples include tragwerkstatt.de, 7.1.1.6.a.0.d.0.8.f.4.0.1.0.a.2.ip6.arpa, herbac-international.eu, kjg-hemer.de and hotset-controls.com.
these name servers are commonly used with the name servers hydrogen.ns.hetzner.com.
Host names with two IP numbers:
ns.second-ns.com points to 2a01:4f8:0:a101::b:1 and 213.239.204.242.
ns3.second-ns.de points to 2001:67c:192c::add:b3 and 193.47.99.4.
ns1.your-server.de points to 2a01:4f8:0:1::5ddc:1 and 213.133.100.102.
Mail Servers
klemperer.com is handled by a single mail server, mail.klemperer.com.
Host mail.klemperer.com resolves to two IPs: 2a01:4f8:190:436e::2 and 5.9.155.111.