kender-learning.com - dns.ninja
kender-learning.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 213.133.104.4🇩🇪 Hetzner213.133.96.0/19 HETZNER-RZ-NBG-BLK1 | ||||||
| PTR | www4.your-server.de | ||||||
| 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 | ||||||
| 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.kender-learning.com ⭐ | ||||||
| A | 213.133.104.4🇩🇪 Hetzner213.133.96.0/19 HETZNER-RZ-NBG-BLK1 | ||||||
| PTR | www4.your-server.de | ||||||
| TXT | v=spf1 +a +mx ?all | ||||||
| SOA | ns1.your-server.depostmaster@your-server.de 2026-01-16 #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=1781820580 | ||||||
Subdomains
mail.kender-learning.com |
Same first word
kender-learning.com |
Similar names
DNS History
5 records (5 active, 0 former)
●NSns.second-ns.com2018-12-09 → 2026-06-18 · 2 obs
● 2026-06-18 22:24:34
●NSns1.your-server.de2018-12-09 → 2026-06-18 · 2 obs
● 2026-06-18 22:24:34
●NSns3.second-ns.de2018-12-09 → 2026-06-18 · 2 obs
● 2026-06-18 22:24:34
●MXmail.kender-learning.com2018-12-09 → 2026-06-18 · 2 obs
● 2026-06-18 22:24:34
●A213.133.104.42018-12-09 → 2026-06-18 · 2 obs
● 2026-06-18 22:24:34
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | j.gtld-servers.net, d.gtld-servers.net, c.gtld-servers.net, b.gtld-servers.net... | - |
| kender-learning.com | ns1.your-server.de, ns.second-ns.com, ns3.second-ns.de | 2 records |
✅ Authoritative Response
Server:213.239.204.242
NS records: ns1.your-server.de, ns.second-ns.com, ns3.second-ns.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for kender-learning.com (unsigned zone)
⏱️ Timing
Total: 738ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 213.133.104.4 |
| NS | 3 | ns1.your-server.de, ns3.second-ns.de... |
| MX | 1 | mail.kender-learning.com (pri: 10) |
| TXT | 1 | v=spf1 +a +mx ?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
kender-learning.com serves as the parent of mail.kender-learning.com.
IP Addresses
kender-learning.com points to a single IP number: 213.133.104.4.
Additional host names — mail.max-ermisch.de, mail.low(0x736578).eu, mail.oxopy.com and two others — share IP numbers with kender-learning.com.
Name Servers
Three name servers are authoritative for kender-learning.com: ns.second-ns.com, ns3.second-ns.de and ns1.your-server.de.
kender-learning.com has at least partial name server overlap with other domains, such as 229.55.162.clients.your-server.de, flairchair24.de, trip-serbien.com and two others.
Each of the two host names carries two IP addresses: ns3.second-ns.de points to 193.47.99.4 and 2001:67c:192c::add:b3, and ns1.your-server.de points to 213.133.100.102 and 2a01:4f8:0:1::5ddc:1.
Mail Servers
kender-learning.com has one mail server: mail.kender-learning.com.
There is one IP number for mail.kender-learning.com: 213.133.104.4.