43v.co - robtex.com
43v.co
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2600:1900:4001:4b5:8000::🇺🇸 Google2600:1900:4000::/44 | ||||||
| A | 34.66.57.33🇺🇸 Google34.66.48.0/20 | ||||||
| NS | ns4.csof.net ⭐ | ||||||
| A | 52.20.19.77🇺🇸 Amazon52.20.0.0/14 EC2 IAD prefix | ||||||
| PTR | ec2-52-20-19-77.compute-1.amazonaws.com | ||||||
| NS | ns1.csof.net | ||||||
| A | 18.205.186.231🇺🇸 Amazon18.204.0.0/14 EC2 IAD prefix | ||||||
| PTR | ec2-18-205-186-231.compute-1.amazonaws.com | ||||||
| NS | ns2.csof.net | ||||||
| A | 23.21.178.27🇺🇸 Amazon23.20.0.0/15 EC2 IAD prefix | ||||||
| PTR | ec2-23-21-178-27.compute-1.amazonaws.com | ||||||
| NS | ns3.csof.net | ||||||
| A | 3.214.185.54🇺🇸 Amazon3.208.0.0/12 EC2 IAD prefix | ||||||
| PTR | ec2-3-214-185-54.compute-1.amazonaws.com | ||||||
| MX | mx1.43v.co ⭐ | ||||||
| A | 46.4.12.146🇩🇪 Hetzner46.4.0.0/16 HETZNER-RZ-FKS-BLK3 | ||||||
| PTR | static.146.12.4.46.clients.your-server.de | ||||||
| MX | mx2.43v.co ⭐ | ||||||
| A | 46.4.10.173🇩🇪 Hetzner46.4.0.0/16 HETZNER-RZ-FKS-BLK3 | ||||||
| PTR | static.173.10.4.46.clients.your-server.de | ||||||
| TXT | v=spf1 include:_incspfcheck.mailspike.net ?all | ||||||
| SOA | ns4.csof.nethostmaster@43v.co serial=1774194438 | ||||||
co
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns0.centralnic.net ⭐ | ||||||
| NS | a.registrydns.co | ||||||
| NS | b.registrydns.co | ||||||
| NS | c.registrydns.co | ||||||
| NS | d.registrydns.co | ||||||
| SOA | ns0.centralnic.nethostmaster@centralnic.net serial=1759615358 | ||||||
Subdomains
Same first word
Similar names
v34.cn |
v43.ru |
v43.com |
v34.ru |
3v4.de |
v43.de |
34v.net |
v43.net |
3v4.industries |
4v3.net |
v34.nl |
4v3.eu |
v34.net |
3v4.com |
4v3.top |
v34.com |
4v3.com |
34v.com |
v34.dk |
DNS History
8 records (8 active, 0 former)
●MXmx1.43v.co2026-03-21 → 2026-03-22 · 2 obs
● 2026-03-22 15:48:34
●MXmx2.43v.co2026-03-21 → 2026-03-22 · 2 obs
● 2026-03-22 15:48:34
●A2600:1900:4001:4b5:8000::2026-03-21 → 2026-03-22 · 2 obs
● 2026-03-22 15:48:34
●A34.66.57.332026-03-21 → 2026-03-22 · 2 obs
● 2026-03-22 15:48:34
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| co | a.registrydns.co, b.registrydns.co, c.registrydns.co, d.registrydns.co | - |
| 43v.co | ns1.csof.net, ns2.csof.net, ns3.csof.net, ns4.csof.net | - |
✅ Authoritative Response
Server: 52.20.19.77
NS records: ns1.csof.net, ns2.csof.net, ns3.csof.net, ns4.csof.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 43v.co (unsigned zone)
⏱️ Timing
Total: 570ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 34.66.57.33 |
| AAAA | 1 | 2600:1900:4001:4b5:8000:: |
| NS | 4 | ns3.csof.net, ns1.csof.net... |
| MX | 2 | mx2.43v.co (pri: 10), mx1.43v.co (pri: 10) |
| TXT | 1 | v=spf1 include:_incspfcheck.mailspike.ne |
| SOA | 1 | ns4.csof.net hostmaster.43v.co |
Analysis
Hierarchy
43v.co is a parent of mx1.43v.co and mx2.43v.co.
IP Addresses
43v.co resolves to two IP numbers: 2600:1900:4001:4b5:8000:: and 34.66.57.33.
other host names including ip-86-110-169-17.spark-rostov.ru, ip-86-110-170-140.spark-rostov.ru, ip-86-110-181-232.spark-rostov.ru, ip-86-110-169-72.spark-rostov.ru and linetorrent.xyz share IP numbers with 43v.co.
Name Servers
43v.co is delegated to four name servers: ns1.csof.net, ns2.csof.net, ns3.csof.net and ns4.csof.net.
43v.co at least partially shares name servers with other domains, for instance bestflyer.net, 3a1bcdbae9c1010c1178d71092744e58.xyz, 6e30f4ed32a93ea6d5ebc3b12ce9d8f1.net, lbgcu670254e4153.com and ea0431298c1ba3b1965d1263eacb9ee4.xyz.
these name servers are often used together with ns5.csof.net, ns6.csof.net, ns7.csof.net and ns8.csof.net.
Host names with one IP number: ns1.csof.net points to 18.205.186.231; ns2.csof.net points to 23.21.178.27; ns3.csof.net points to 3.214.185.54; ns4.csof.net points to 52.20.19.77.
Mail Servers
Two mail servers handle 43v.co: mx1.43v.co and mx2.43v.co.
Host names with one IP number:
mx1.43v.co points to 46.4.12.146
mx2.43v.co points to 46.4.10.173