sf-best.com - robtex.com
sf-best.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 52.20.84.62🇺🇸 Amazon52.20.0.0/14 EC2 IAD prefix | ||||||
| PTR | ec2-52-20-84-62.compute-1.amazonaws.com | ||||||
| NS | ns1.atom.com ⭐ | ||||||
| A | 44.219.81.145🇺🇸 Amazon44.192.0.0/11 EC2 IAD prefix | ||||||
| PTR | ec2-44-219-81-145.compute-1.amazonaws.com | ||||||
| NS | ns2.atom.com | ||||||
| A | 50.19.240.86🇺🇸 Amazon50.19.128.0/17 EC2 IAD prefix | ||||||
| PTR | ec2-50-19-240-86.compute-1.amazonaws.com | ||||||
| SOA | ns1.atom.comhostmaster@sf-best.com 2025-11-11 #1 | ||||||
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=1774953217 | ||||||
Same first word
sf-best.com |
Similar names
DNS History
6 records (3 active, 3 former)
○NSdns10.hichina.com2020-03-07 → 2020-03-07 · 3 obs
○ 2026-03-21 18:57:38
○ 2026-03-31 10:54:06
○NSdns9.hichina.com2020-03-07 → 2020-03-07 · 3 obs
○ 2026-03-21 18:57:38
○ 2026-03-31 10:54:06
●NSns1.atom.com2026-03-21 → 2026-03-31 · 3 obs
● 2026-03-21 18:57:38
● 2026-03-31 10:54:06
●NSns2.atom.com2026-03-21 → 2026-03-31 · 3 obs
● 2026-03-21 18:57:38
● 2026-03-31 10:54:06
●A52.20.84.622026-03-21 → 2026-03-31 · 2 obs
● 2026-03-31 10:54:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| sf-best.com | ns1.atom.com, ns2.atom.com | 2 records |
✅ Authoritative Response
Server:44.219.81.145
NS records: ns1.atom.com, ns2.atom.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sf-best.com (unsigned zone)
⏱️ Timing
Total: 3040ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 52.20.84.62 |
| NS | 2 | ns1.atom.com, ns2.atom.com |
| SOA | 1 | ns1.atom.com hostmaster.sf-best.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.atom.com, ns2.atom.com)
Analysis
IP Addresses
sf-best.com points to a single IP: 52.20.84.62.
Other host names, for instance ensuran.com, defensecycle.com, seca.me, opencouples.com and armedbodyguards.com share IP numbers with sf-best.com.
Name Servers
sf-best.com's delegation is to two name servers ns1.atom.com and ns2.atom.com.
sf-best.com shares the same name server configuration as other domains, such as ofcost.com, hackd.co, nazado.com, gigawise.com and solgraf.com.
sf-best.com shares name servers with other domains at least partially, for example coin-cash.com.
Host names with a single IP:
ns1.atom.com resolves to 44.219.81.145.
ns2.atom.com resolves to 50.19.240.86.