csfru.com - robtex.com
csfru.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 34.229.166.50🇺🇸 Amazon34.224.0.0/12 EC2 Region prefix | ||||||
| PTR | ec2-34-229-166-50.compute-1.amazonaws.com | ||||||
| NS | ns1.csfru.com ⭐ | ||||||
| A | 18.205.186.231🇺🇸 Amazon18.204.0.0/14 EC2 IAD prefix | ||||||
| PTR | ec2-18-205-186-231.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 | ||||||
| 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 | ||||||
| MX | mx1.csfru.com ⭐ | ||||||
| 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.csfru.com ⭐ | ||||||
| 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 | ns1.csfru.comhostmaster@csfru.com serial=1778595865 | ||||||
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=1778616201 | ||||||
Same first word
csfru.com |
Similar names
DNS History
8 records (8 active, 0 former)
●NSns1.csfru.com2026-05-03 → 2026-05-12 · 2 obs
● 2026-05-12 20:04:20
●MXmx1.csfru.com2026-05-03 → 2026-05-12 · 2 obs
● 2026-05-12 20:04:20
●MXmx2.csfru.com2026-05-03 → 2026-05-12 · 2 obs
● 2026-05-12 20:04:20
●A34.229.166.502026-05-03 → 2026-05-12 · 2 obs
● 2026-05-12 20:04:20
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| csfru.com | ns1.csof.net, ns2.csof.net, ns4.csof.net, ns3.csof.net | - |
✅ Authoritative Response
Server:52.20.19.77
NS records: ns1.csof.net, ns2.csof.net, ns4.csof.net, ns3.csof.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for csfru.com (unsigned zone)
⏱️ Timing
Total: 685ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 34.229.166.50 |
| NS | 4 | ns4.csof.net, ns2.csof.net... |
| MX | 2 | mx2.csfru.com (pri: 10), mx1.csfru.com (pri: 10) |
| TXT | 1 | v=spf1 include:_incspfcheck.mailspike.ne |
| SOA | 1 | ns1.csfru.com hostmaster.csfru.com |
Analysis
IP Addresses
csfru.com points to a single IP: 34.229.166.50.
Other host names, for instance agjwo.com, lioxfmgotrjhijjqyipb.com, www.785d493cfeb0fd51ebd787aaaa22f06b.info, www.05b778d2b494e2e19bd68f6ba6a5a96e.net and www.9e9d0635e74d2eae76a44e00c587a79a.com share IP numbers with csfru.com.
Name Servers
csfru.com is delegated to five name servers: ns1.csfru.com, ns1.csof.net, ns2.csof.net, ns3.csof.net and ns4.csof.net.
csfru.com partially shares name servers with other domains; examples include ip3-42.champions-centre.hou.ygnition.net, yxjbhwbatnyjouxyrroj.com, qaynky.biz, pfupdate.org and xjqprrvjjqicuiivhnty.com.
These name servers commonly accompany ns5.csof.net, ns6.csof.net, ns7.csof.net and ns8.csof.net.
Host names with one IP:
Host name ns1.csfru.com points to 18.205.186.231
Host name ns1.csof.net points to 18.205.186.231
Host name ns2.csof.net points to 23.21.178.27
Host name ns3.csof.net points to 3.214.185.54
Host name ns4.csof.net points to 52.20.19.77
Host names that point to 18.205.186.231: ns1.csfru.com and ns1.csof.net
Mail Servers
csfru.com is handled by two mail servers: mx1.csfru.com and mx2.csfru.com.
Host names with one IP number: The host name mx1.csfru.com points to 46.4.12.146 and the host name mx2.csfru.com points to 46.4.10.173.