pythoncheatsheets.com - dns.ninja
pythoncheatsheets.com
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=1787261859 | ||||||
Subdomains
mail.pythoncheatsheets.com |
Same first word
pythoncheatsheets.com |
Previous names
Next names
DNS History
7 records (7 active, 0 former)
●NSroot-dns.netcup.net2019-01-11 → 2026-08-20 · 2 obs
● 2026-08-20 21:48:06
●NSsecond-dns.netcup.net2019-01-11 → 2026-08-20 · 2 obs
● 2026-08-20 21:48:06
●NSthird-dns.netcup.net2019-01-11 → 2026-08-20 · 2 obs
● 2026-08-20 21:48:06
●MXmail.pythoncheatsheets.com2019-01-11 → 2026-08-20 · 2 obs
● 2026-08-20 21:48:06
●MXmx2f1d.netcup.net2019-01-11 → 2026-08-20 · 2 obs
● 2026-08-20 21:48:06
●A188.68.47.272019-01-11 → 2026-08-20 · 2 obs
● 2026-08-20 21:48:06
●A2a03:4000:30:18ae::10:63972019-01-11 → 2026-08-20 · 2 obs
● 2026-08-20 21:48:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | d.gtld-servers.net, i.gtld-servers.net, k.gtld-servers.net, c.gtld-servers.net... | - |
| pythoncheatsheets.com | root-dns.netcup.net, second-dns.netcup.net, third-dns.netcup.net | - |
✅ Authoritative Response
Server:188.68.63.68
NS records: root-dns.netcup.net, second-dns.netcup.net, third-dns.netcup.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for pythoncheatsheets.com (unsigned zone)
⏱️ Timing
Total: 1480ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 188.68.47.27 |
| AAAA | 1 | 2a03:4000:30:18ae::10:6397 |
| NS | 3 | root-dns.netcup.net, third-dns.netcup.net... |
| MX | 2 | mx2f1d.netcup.net (pri: 50), mail.pythoncheatsheets.com (pri: 10) |
| TXT | 1 | v=spf1 mx a include:_spf.webhosting.syst |
| SOA | 1 | root-dns.netcup.net dnsadmin.netcup.net |
Analysis
Hierarchy
mail.pythoncheatsheets.com is a subdomain of pythoncheatsheets.com.
IP Addresses
pythoncheatsheets.com points to the IP addresses 188.68.47.27 and 2a03:4000:30:18ae::10:6397
Two other host names, along with 4van.de, binfet.net and svheudorf.de, also share IP numbers with pythoncheatsheets.com.
Name Servers
pythoncheatsheets.com is served by three name servers: root-dns.netcup.net, second-dns.netcup.net and third-dns.netcup.net.
The name servers of pythoncheatsheets.com overlap at least partially with those of other domains — among them holzgestein.com, gvinfo.eu, digselver.de and two more.
The hostnames root-dns.netcup.net, second-dns.netcup.net and third-dns.netcup.net each direct to two IP addresses — root-dns.netcup.net to 46.38.225.225 and 2a03:4000:0:1::e1e1, second-dns.netcup.net to 37.221.199.199 and 2a03:4000:2:24b::c7c7, and third-dns.netcup.net to 188.68.63.68 and 2a03:4001:0:106::3f44.
Mail Servers
pythoncheatsheets.com is served by two mail servers, mail.pythoncheatsheets.com and mx2f1d.netcup.net.
There is at least a partial MX overlap between pythoncheatsheets.com and other domains, including poffertjes-berlin.de, phpler.de, infinityco.de and two others.
Host names that have two IP addresses:
The A records for mx2f1d.netcup.net return 188.68.47.29 and 2a03:4000:0:29a:b45d:32ff:fe28:437b.
Host names that point to one IP address:
mail.pythoncheatsheets.com resolves to the IP address 188.68.47.29.
mx2f1d.netcup.net and mail.pythoncheatsheets.com each have 188.68.47.29 IP addresses.