nutshell-learning.com - dns.ninja
nutshell-learning.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 188.40.172.34🇩🇪 Hetzner188.40.0.0/16 HETZNER-RZ-FKS-BLK1 | ||||||
| PTR | nutshell-learning.com | ||||||
| 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 | www226.your-server.de ⭐ | ||||||
| A | 2a01:4f8:d0a:11fc::2🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK | ||||||
| PTR | www226.your-server.de | ||||||
| A | 188.40.28.6🇩🇪 Hetzner188.40.0.0/16 HETZNER-RZ-FKS-BLK1 | ||||||
| PTR | www226.your-server.de | ||||||
| TXT | v=spf1 +a +mx ?all | ||||||
| SOA | ns1.your-server.depostmaster@your-server.de 2026-08-02 #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=1787076279 | ||||||
PTR for
Same first word
nutshell-learning.com |
Previous names
Next names
DNS History
5 records (5 active, 0 former)
●NSns.second-ns.com2026-03-27 → 2026-08-18 · 2 obs
● 2026-08-18 18:08:04
●NSns1.your-server.de2026-03-27 → 2026-08-18 · 2 obs
● 2026-08-18 18:08:04
●NSns3.second-ns.de2026-03-27 → 2026-08-18 · 2 obs
● 2026-08-18 18:08:04
●MXwww226.your-server.de2026-03-27 → 2026-08-18 · 2 obs
● 2026-08-18 18:08:04
●A188.40.172.342026-03-27 → 2026-08-18 · 2 obs
● 2026-08-18 18:08:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, f.gtld-servers.net, b.gtld-servers.net, j.gtld-servers.net... | - |
| nutshell-learning.com | ns1.your-server.de, ns.second-ns.com, ns3.second-ns.de | 2 records |
✅ Authoritative Response
Server:193.47.99.4
NS records: ns1.your-server.de, ns.second-ns.com, ns3.second-ns.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for nutshell-learning.com (unsigned zone)
⏱️ Timing
Total: 605ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 188.40.172.34 |
| NS | 3 | ns1.your-server.de, ns3.second-ns.de... |
| MX | 1 | www226.your-server.de (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
IP Addresses
nutshell-learning.com resolves to one IP address: 188.40.172.34.
Host names like static.34.172.40.188.clients.your-server.de are further examples that share IP numbers with nutshell-learning.com.
Name Servers
nutshell-learning.com carries NS records delegating to ns.second-ns.com, ns3.second-ns.de and ns1.your-server.de.
The name servers of nutshell-learning.com overlap at least partially with those of other domains — among them sportklinik-gera.de, sysmuwi.de, xn--lters-kva.de and two more.
ns.second-ns.com, ns3.second-ns.de and ns1.your-server.de are three hostnames that each resolve to a pair of IP addresses: ns.second-ns.com to 213.239.204.242 and 2a01:4f8:0:a101::b:1, ns3.second-ns.de to 193.47.99.4 and 2001:67c:192c::add:b3, and ns1.your-server.de to 213.133.100.102 and 2a01:4f8:0:1::5ddc:1.
Mail Servers
Mail for nutshell-learning.com is handled by a single mail server, www226.your-server.de.
nutshell-learning.com uses an identical mail server configuration to several other domains — among them mailprivate.de, inxfo.de, wuehrer.org and two more.
www226.your-server.de resolves to two IP numbers — 188.40.28.6 and 2a01:4f8:d0a:11fc::2.