postcodetool.com - dns.ninja
postcodetool.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=1784360137 | ||||||
Subdomains
mail.postcodetool.com |
Same first word
postcodetool.com |
postcodetool.nl |
DNS History
6 records (6 active, 0 former)
●NSns1.tiscomhosting.nl2015-06-07 → 2026-07-18 · 2 obs
● 2026-07-18 07:42:08
●NSns2.tiscomhosting.net2015-06-07 → 2026-07-18 · 2 obs
● 2026-07-18 07:42:08
●NSns3.tiscomhosting.eu2015-06-07 → 2026-07-18 · 2 obs
● 2026-07-18 07:42:08
●MXmail.postcodetool.com2015-06-07 → 2026-07-18 · 5 obs
● 2026-06-11 14:44:48
○ 2026-06-16 03:05:32
● 2026-06-19 08:29:06
● 2026-07-18 07:42:08
●A141.136.120.452015-06-07 → 2026-07-18 · 5 obs
● 2026-06-11 14:44:48
○ 2026-06-16 03:05:32
● 2026-06-19 08:29:06
● 2026-07-18 07:42:08
●A2a01:8580:103:1::1052015-06-07 → 2026-07-18 · 5 obs
● 2026-06-11 14:44:48
○ 2026-06-16 03:05:32
● 2026-06-19 08:29:06
● 2026-07-18 07:42:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | i.gtld-servers.net, a.gtld-servers.net, l.gtld-servers.net, b.gtld-servers.net... | - |
| postcodetool.com | ns1.tiscomhosting.nl, ns2.tiscomhosting.net, ns3.tiscomhosting.eu | - |
✅ Authoritative Response
Server:85.119.243.6
NS records: ns1.tiscomhosting.nl, ns2.tiscomhosting.net, ns3.tiscomhosting.eu
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for postcodetool.com (unsigned zone)
⏱️ Timing
Total: 680ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 141.136.120.45 |
| AAAA | 1 | 2a01:8580:103:1::105 |
| NS | 3 | ns3.tiscomhosting.eu, ns2.tiscomhosting.net... |
| MX | 1 | mail.postcodetool.com (pri: 10) |
| SOA | 1 | ns1.tiscomhosting.nl hostmaster.tiscomho |
Analysis
Hierarchy
mail.postcodetool.com is delegated beneath postcodetool.com.
IP Addresses
postcodetool.com has two IP addresses: 141.136.120.45 and 2a01:8580:103:1::105
Additional host names — www.ipvisie.nl, mail.postcodetool.com, *.ipvisie.nl and two others — share IP numbers with postcodetool.com.
Name Servers
postcodetool.com carries NS records delegating to ns3.tiscomhosting.eu, ns2.tiscomhosting.net and ns1.tiscomhosting.nl.
There is at least partial name server overlap between postcodetool.com and other domains — kleinfruit.com, maxcamo.com, delawi.com and two more among them.
ns3.tiscomhosting.eu, ns2.tiscomhosting.net and ns1.tiscomhosting.nl are three hostnames that each resolve to a pair of IP addresses: ns3.tiscomhosting.eu to 31.3.105.137 and 2a03:7900:105:31:3:105:137:1, ns2.tiscomhosting.net to 85.119.243.6 and 2a00:e760:100:7:8:1113:0:1, and ns1.tiscomhosting.nl to 77.95.248.106 and 2a00:1478:20:7:8:772:0:1.
Mail Servers
postcodetool.com has one mail server: mail.postcodetool.com.
mail.postcodetool.com carries two IP numbers: 141.136.120.45 and 2a01:8580:103:1::105.