postcircuit.com - robtex.com
postcircuit.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2a01:4f8:131:41e6::80🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK | ||||||
| A | 138.201.244.250🇩🇪 Hetzner138.201.0.0/16 HETZNER-RZ-BLK-ERX4 | ||||||
| NS | ns3.3dots.de ⭐ ⚠️ Not in parent delegation | ||||||
| A | 138.201.118.252🇩🇪 Hetzner138.201.0.0/16 HETZNER-RZ-BLK-ERX4 | ||||||
| PTR | numail.3dots.de | ||||||
| NS | ns1.3dots.de | ||||||
| A | 138.201.244.250🇩🇪 Hetzner138.201.0.0/16 HETZNER-RZ-BLK-ERX4 | ||||||
| PTR | zota.3dots.de | ||||||
| NS | ns2.3dots.de | ||||||
| A | 138.201.118.252🇩🇪 Hetzner138.201.0.0/16 HETZNER-RZ-BLK-ERX4 | ||||||
| PTR | numail.3dots.de | ||||||
| MX | nu.3dots.de ⭐ | ||||||
| A | 138.201.118.252🇩🇪 Hetzner138.201.0.0/16 HETZNER-RZ-BLK-ERX4 | ||||||
| PTR | numail.3dots.de | ||||||
| TXT | v=spf1 mx -all | ||||||
| SOA | ns3.3dots.dehostmaster@postcircuit.com serial=1773963429 | ||||||
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=1784261712 | ||||||
Same first word
postcircuit.com |
postcircuit.net |
Similar names
circuitstop.org |
topcircuits.com |
stopcircuit.com |
circuitpost.com |
circuitstop.net |
circuitstop.com |
circuitstop.biz |
DNS History
6 records (6 active, 0 former)
●A138.201.244.2502016-12-15 → 2026-07-17 · 2 obs
● 2026-07-17 04:35:24
●A2a01:4f8:131:41e6::802016-12-15 → 2026-07-17 · 2 obs
● 2026-07-17 04:35:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| postcircuit.com | ns1.3dots.de, ns2.3dots.de | - |
✅ Authoritative Response
Server:138.201.118.252
NS records: ns1.3dots.de, ns2.3dots.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for postcircuit.com (unsigned zone)
⏱️ Timing
Total: 987ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 138.201.244.250 |
| AAAA | 1 | 2a01:4f8:131:41e6::80 |
| NS | 3 | ns3.3dots.de, ns1.3dots.de... |
| MX | 1 | nu.3dots.de (pri: 0) |
| TXT | 1 | v=spf1 mx -all |
| SOA | 1 | ns3.3dots.de hostmaster.postcircuit.com |
Analysis
IP Addresses
postcircuit.com points to the IP addresses 138.201.244.250 and 2a01:4f8:131:41e6::80
solderware.com, ns1.3dots.de, n0.3dots.de and two other host names share IP numbers with postcircuit.com.
Name Servers
postcircuit.com is served by three name servers: ns1.3dots.de, ns2.3dots.de and ns3.3dots.de.
The name servers of postcircuit.com overlap at least partially with those of other domains — among them solderware.com, littleidiot.de, solderware.net and two more.
All three hosts carry a single IP: ns1.3dots.de directs to 138.201.244.250, while ns2.3dots.de and ns3.3dots.de both direct to 138.201.118.252.
ns2.3dots.de and ns3.3dots.de each have 138.201.118.252 IP addresses.
Mail Servers
Mail for postcircuit.com is handled by a single mail server, nu.3dots.de.
The mail server configuration of postcircuit.com is identical to that of other domains — postcircuit.net being one example.
nu.3dots.de resolves to 138.201.118.252 and no other IP number.