lists.python.it - dns.ninja
lists.python.it
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2.228.72.55🇮🇹 FASTWEB2.224.0.0/13 Fastweb Networks block | ||||||
| MX | mail0.develer.com ⭐ | ||||||
| A | 2.228.72.1🇮🇹 FASTWEB2.224.0.0/13 Fastweb Networks block | ||||||
| MX | mail.python.it(20) | ||||||
| A | 2.228.72.55🇮🇹 FASTWEB2.224.0.0/13 Fastweb Networks block | ||||||
| MX | mail2.bertos.org(50) | ||||||
| A | 2.228.72.9🇮🇹 FASTWEB2.224.0.0/13 Fastweb Networks block | ||||||
| MX | mail3.develer.com(60) | ||||||
| A | 2.228.72.9🇮🇹 FASTWEB2.224.0.0/13 Fastweb Networks block | ||||||
| MX | mail5.develer.com(80) | ||||||
| A | 2.228.72.12🇮🇹 FASTWEB2.224.0.0/13 Fastweb Networks block | ||||||
| TXT | v=spf1 include:pycon.it ~all | ||||||
python.it
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2.228.72.55🇮🇹 FASTWEB2.224.0.0/13 Fastweb Networks block | ||||||
| NS | ns-70.awsdns-08.com ⭐ | ||||||
| NS | ns-1522.awsdns-62.org | ||||||
| NS | ns-1827.awsdns-36.co.uk | ||||||
| NS | ns-788.awsdns-34.net | ||||||
| MX | mail0.develer.com ⭐ | ||||||
| MX | mail.python.it(20) | ||||||
| MX | mail2.bertos.org(50) | ||||||
| MX | mail3.develer.com(60) | ||||||
| MX | mail.protonmail.ch(70) | ||||||
| MX | mailsec.protonmail.ch(80) | ||||||
| TXT | google-site-verification=iuDKJUkUK41L-cG5bU3IcNrBeCmnvV1BlCX2m4W5LJY | ||||||
| TXT | protonmail-verification=aa66b78b1ea723283e5525cdb1000567c801c72b | ||||||
| TXT | v=spf1 include:pycon.it include:_spf.protonmail.ch mx ~all | ||||||
| SOA | ns-70.awsdns-08.comawsdns-hostmaster@amazon.com serial=1 | ||||||
rank #565407 globally
rank #6163 in the tld
WOT: SAFE (90/100)
Same first word
Similar names
DNS History
6 records (6 active, 0 former)
●MXmail0.develer.com2026-03-16 → 2026-06-06 · 2 obs
● 2026-06-06 09:57:54
●MXmail2.bertos.org2026-03-16 → 2026-06-06 · 2 obs
● 2026-06-06 09:57:54
●MXmail3.develer.com2026-03-16 → 2026-06-06 · 2 obs
● 2026-06-06 09:57:54
●MXmail5.develer.com2026-03-16 → 2026-06-06 · 2 obs
● 2026-06-06 09:57:54
●A2.228.72.552026-03-16 → 2026-06-06 · 2 obs
● 2026-06-06 09:57:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| it | a.dns.it, m.dns.it, r.dns.it, v.dns.it... | - |
| python.it | ns-1827.awsdns-36.co.uk, ns-70.awsdns-08.com, ns-788.awsdns-34.net, ns-1522.awsdns-62.org | - |
✅ Authoritative Response
Server:205.251.199.35
NS records: ns-1827.awsdns-36.co.uk, ns-70.awsdns-08.com, ns-788.awsdns-34.net, ns-1522.awsdns-62.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for python.it (unsigned zone)
⏱️ Timing
Total: 1516ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 2.228.72.55 |
| MX | 5 | mail0.develer.com (pri: 10), mail.python.it (pri: 20)... |
| TXT | 1 | v=spf1 include:pycon.it ~all |
Analysis
IP Addresses
lists.python.it directs to one IP number, which is 2.228.72.55.
Other host names, among them python.it and mail.python.it, have IP numbers in common with lists.python.it.
Mail Servers
lists.python.it uses 5 mail servers: mail0.develer.com, mail3.develer.com, mail5.develer.com plus two additional ones.
lists.python.it uses mail servers that are also used by other domains, including python.it, seclist.io and develer.net.
It is common for these mail servers to co-occur with mail2.bertos.org, mail.develer.com, mail.protonmail.ch and mailsec.protonmail.ch as mail servers.
Host names with one IP number:
The hostname mail0.develer.com resolves to 2.228.72.1.
The hostname mail3.develer.com resolves to 2.228.72.9.
The hostname mail5.develer.com resolves to 2.228.72.12.
The hostname mail.python.it resolves to 2.228.72.55.
The hostname mail2.bertos.org resolves to 2.228.72.9.
mail3.develer.com along with mail2.bertos.org each resolve to 2.228.72.9 IP addresses.