csfa.com - dns.ninja
csfa.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 54.237.57.21🇺🇸 Amazon54.237.0.0/16 EC2 IAD prefix | ||||||
| PTR | ns1.namepros-dns.com | ||||||
| NS | ns1.namepros-dns.com ⭐ | ||||||
| A | 54.237.57.21🇺🇸 Amazon54.237.0.0/16 EC2 IAD prefix | ||||||
| PTR | ns1.namepros-dns.com | ||||||
| NS | ns2.abdulbasit.ns.namepros-dns.is | ||||||
| A | 3.233.30.191🇺🇸 Amazon3.224.0.0/12 EC2 IAD prefix | ||||||
| PTR | ns2.namepros-dns.com | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | ns1.namepros-dns.comdns@namepros.com serial=14521256 | ||||||
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=1784245467 | ||||||
Previously MX for
Subdomains
mail.csfa.com |
Same first word
csfa.football |
csfa.hu |
csfa.info |
csfa.com |
csfa.net.cn |
csfa.be |
csfa.ca |
csfa.fr |
csfa.cn |
csfa.org |
csfa.net |
csfa.sg |
csfa.org.tw |
csfa.de |
csfa.cz |
csfa.com.br |
csfa.dk |
csfa.com.au |
csfa.ru |
csfa.com.tw |
Similar names
DNS History
11 records (3 active, 8 former)
○NSns1.atom.com2026-03-07 → 2026-03-07 · 4 obs
● 2026-03-07 15:51:14
○ 2026-04-26 14:21:58
○ 2026-07-16 23:51:00
●NSns1.namepros-dns.com2026-04-26 → 2026-07-16 · 3 obs
● 2026-04-26 14:21:58
● 2026-07-16 23:51:00
○NSns1335.websitewelcome.com2015-06-13 → 2017-05-11 · 4 obs
● 2017-05-11 05:30:02
○ 2026-03-07 15:51:14
○ 2026-07-16 23:51:00
○NSns1336.websitewelcome.com2015-06-13 → 2017-05-11 · 4 obs
● 2017-05-11 05:30:02
○ 2026-03-07 15:51:14
○ 2026-07-16 23:51:00
●NSns2.abdulbasit.ns.namepros-dns.is2026-04-26 → 2026-07-16 · 3 obs
● 2026-04-26 14:21:58
● 2026-07-16 23:51:00
○NSns2.atom.com2026-03-07 → 2026-03-07 · 4 obs
● 2026-03-07 15:51:14
○ 2026-04-26 14:21:58
○ 2026-07-16 23:51:00
○NSns2.namepros-dns.is2026-05-09 → 2026-05-10 · 7 obs
● 2026-05-09 15:29:40
○ 2026-05-09 19:36:36
○ 2026-05-09 23:47:32
● 2026-05-10 00:34:32
○ 2026-06-04 04:50:00
○ 2026-07-16 23:51:00
○MXcsfa.com2015-06-13 → 2017-05-11 · 4 obs
● 2017-05-11 05:30:02
○ 2026-03-07 15:51:14
○ 2026-07-16 23:51:00
○A192.185.148.1902015-06-13 → 2017-05-11 · 4 obs
● 2017-05-11 05:30:02
○ 2026-03-07 15:51:14
○ 2026-07-16 23:51:00
○A52.20.84.622026-03-07 → 2026-03-07 · 4 obs
● 2026-03-07 15:51:14
○ 2026-04-26 14:21:58
○ 2026-07-16 23:51:00
●A54.237.57.212026-04-26 → 2026-07-16 · 3 obs
● 2026-04-26 14:21:58
● 2026-07-16 23:51:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| csfa.com | ns1.namepros-dns.com, ns2.abdulbasit.ns.namepros-dns.is | 1 record |
✅ Authoritative Response
Server:3.233.30.191
NS records: ns1.namepros-dns.com, ns2.abdulbasit.ns.namepros-dns.is
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for csfa.com (unsigned zone)
⏱️ Timing
Total: 273ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 54.237.57.21 |
| NS | 2 | ns1.namepros-dns.com, ns2.abdulbasit.ns.namepros-dns.is |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | ns1.namepros-dns.com dns.namepros.com |
📌 Glue Records Collected
Total: 1
Out-of-bailiwick: 1 (ns1.namepros-dns.com)
Analysis
Hierarchy
csfa.com is the parent zone for mail.csfa.com.
IP Addresses
csfa.com has exactly one IP address — 54.237.57.21.
cores.co, invisiblehost.com, evergreen.brent.net plus two other host names have IP numbers in common with csfa.com.
Name Servers
csfa.com uses two name servers for its delegation: ns1.namepros-dns.com and ns2.abdulbasit.ns.namepros-dns.is.
The name server configuration of csfa.com is shared with other domains, for instance fyro.com, jlce.com, property.me and two others.
csfa.com partially shares its NS delegation with several other domains, including eteam.co, atomos.co, wify.net and two others.
In DNS configurations, these name servers often share authority with ns2.f5f895r3r6zmmpsm2h92.ns.namepros-dns.is, ns2.namepros-dns.is, ns2.brokerage.ns.namepros-dns.is and 7 other name servers.
ns1.namepros-dns.com resolves to 54.237.57.21. ns2.abdulbasit.ns.namepros-dns.is resolves to 3.233.30.191. Both host names point to a single IP number.