practicalpython.org - robtex.com
practicalpython.org
org
| DNSSEC | ⚠️ Not signed | ||||||
| NS | a0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation | ||||||
| NS | a2.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | b0.org.afilias-nst.org | ||||||
| NS | b2.org.afilias-nst.org | ||||||
| NS | c0.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | d0.org.afilias-nst.org | ||||||
| SOA | a0.org.afilias-nst.infohostmaster@donuts.email serial=1790057742 | ||||||
Same first word
practicalpython.io |
practicalpython.org |
practicalpython.info |
Similar names
Previous names
Next names
DNS History
11 records (11 active, 0 former)
●NSdns1.registrar-servers.com2026-09-13 → 2026-09-22 · 2 obs
● 2026-09-22 06:27:30
●NSdns2.registrar-servers.com2026-09-13 → 2026-09-22 · 2 obs
● 2026-09-22 06:27:30
●MXeforward1.registrar-servers.com2026-09-13 → 2026-09-22 · 2 obs
● 2026-09-22 06:27:30
●MXeforward2.registrar-servers.com2026-09-13 → 2026-09-22 · 2 obs
● 2026-09-22 06:27:30
●MXeforward3.registrar-servers.com2026-09-13 → 2026-09-22 · 2 obs
● 2026-09-22 06:27:30
●MXeforward4.registrar-servers.com2026-09-13 → 2026-09-22 · 2 obs
● 2026-09-22 06:27:30
●MXeforward5.registrar-servers.com2026-09-13 → 2026-09-22 · 2 obs
● 2026-09-22 06:27:30
●A185.199.108.1532026-09-13 → 2026-09-22 · 2 obs
● 2026-09-22 06:27:30
●A185.199.109.1532026-09-13 → 2026-09-22 · 2 obs
● 2026-09-22 06:27:30
●A185.199.110.1532026-09-13 → 2026-09-22 · 2 obs
● 2026-09-22 06:27:30
●A185.199.111.1532026-09-13 → 2026-09-22 · 2 obs
● 2026-09-22 06:27:30
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org | - |
| practicalpython.org | dns2.registrar-servers.com, dns1.registrar-servers.com | - |
✅ Authoritative Response
Server:156.154.133.200
NS records: dns2.registrar-servers.com, dns1.registrar-servers.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
Root DNSKEY fetch failed: Error: connect EADDRNOTAVAIL 198.41.0.4:53 - Local (0.0.0.0:0)
⏱️ Timing
Total: 305ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 4 | 185.199.109.153, 185.199.110.153... |
| NS | 2 | dns1.registrar-servers.com, dns2.registrar-servers.com |
| MX | 5 | eforward1.registrar-servers.com (pri: 10, eforward2.registrar-servers.com (pri: 10... |
| TXT | 2 | v=spf1 include:spf.efwd.registrar-server, protonmail-verification=078596e251431ba7 |
| SOA | 1 | dns1.registrar-servers.com hostmaster.re |
Analysis
IP Addresses
practicalpython.org resolves to four IP addresses: 185.199.108.153, 185.199.109.153, 185.199.110.153 and 185.199.111.153.
rivacittadeicanestri.com, loudchirping.cricket, coder-dreamer.github.io and two other host names share IP numbers with practicalpython.org.
Name Servers
The NS records for practicalpython.org delegate to dns1.registrar-servers.com and dns2.registrar-servers.com.
practicalpython.org uses the same name servers as several other domains — among them oliviabae.com, trustrealty.in, spl.finance and two more.
dns1.registrar-servers.com resolves to 156.154.132.200 and 2610:a1:1024::200. Likewise, dns2.registrar-servers.com resolves to 156.154.133.200 and 2610:a1:1025::200 — two IP addresses apiece.
Mail Servers
practicalpython.org is handled by five mail servers: eforward1.registrar-servers.com, eforward2.registrar-servers.com, eforward3.registrar-servers.com and two others.
practicalpython.org has at least partial mail server overlap with other domains such as infernalpunks.com, theariedit.com, qheystv.online and two more.
These mail servers tend to be used in combination with the mail servers eforward4.registrar-servers.com and eforward5.registrar-servers.com.
Hosts with just one IP address:
eforward1.registrar-servers.com resolves to the IP address 162.255.118.51.
eforward2.registrar-servers.com resolves to the IP address 162.255.118.52.
eforward3.registrar-servers.com resolves to the IP address 162.255.118.51.
eforward4.registrar-servers.com resolves to the IP address 162.255.118.52.
eforward5.registrar-servers.com resolves to the IP address 162.255.118.51.
The host names eforward1.registrar-servers.com, eforward3.registrar-servers.com and eforward5.registrar-servers.com each resolve to 162.255.118.51.
eforward2.registrar-servers.com and eforward4.registrar-servers.com each have 162.255.118.52 IP addresses.