mail.pythonfortesters.com - dns.ninja
mail.pythonfortesters.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 78.40.146.165🇬🇧 TELEDATA78.40.146.0/24 Teledata Network 78.40.146.0 | ||||||
| PTR | td165.digitalutilities.co.uk | ||||||
pythonfortesters.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 78.40.146.168🇬🇧 TELEDATA78.40.146.0/24 Teledata Network 78.40.146.0 | ||||||
| NS | x.ns.joker.com ⭐ ⚠️ Not in parent delegation | ||||||
| NS | a.ns.joker.com ⚠️ Not in zone NS records | ||||||
| NS | b.ns.joker.com ⚠️ Not in zone NS records | ||||||
| NS | c.ns.joker.com ⚠️ Not in zone NS records | ||||||
| NS | y.ns.joker.com ⚠️ Not in parent delegation | ||||||
| NS | z.ns.joker.com ⚠️ Not in parent delegation | ||||||
| MX | mail.pythonfortesters.com ⭐ | ||||||
| SOA | x.ns.joker.comhostmaster@joker.com 2017-11-30 #67 | ||||||
MX for
Same first word
Similar names
Previous names
Next names
DNS History
1 record (1 active, 0 former)
●A78.40.146.1652018-10-20 → 2026-08-21 · 2 obs
● 2018-10-20 19:10:22
● 2026-08-21 21:22:40
● 2026-08-21 21:22:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, g.gtld-servers.net, c.gtld-servers.net, k.gtld-servers.net... | - |
| pythonfortesters.com | a.ns.joker.com, b.ns.joker.com, c.ns.joker.com | 5 records |
✅ Authoritative Response
Server:23.88.49.189
NS records: a.ns.joker.com, b.ns.joker.com, c.ns.joker.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for pythonfortesters.com (unsigned zone)
⏱️ Timing
Total: 313ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 78.40.146.165 |
📌 Glue Records Collected
Total: 5
Out-of-bailiwick: 5 (a.ns.joker.com, a.ns.joker.com, b.ns.joker.com...)
Analysis
Mail Server Role
pythonfortesters.com uses mail.pythonfortesters.com as a mail server.
IP Addresses
mail.pythonfortesters.com resolves to one IP address: 78.40.146.165.
Other host names share IP numbers with mail.pythonfortesters.com; td165.digitalutilities.co.uk is one such example.