sfbtechnologies.com - dns.ninja
sfbtechnologies.com
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=1780888361 | ||||||
Same first word
sfbtechnologies.com |
Similar names
DNS History
8 records (6 active, 2 former)
●NSns47.domaincontrol.com2016-12-14 → 2026-06-08 · 2 obs
● 2026-06-08 03:31:16
●NSns48.domaincontrol.com2016-12-14 → 2026-06-08 · 2 obs
● 2026-06-08 03:31:16
●MXmail.protonmail.ch2026-02-17 → 2026-06-08 · 3 obs
● 2026-02-17 20:41:02
● 2026-06-08 03:31:16
●MXmailsec.protonmail.ch2026-02-17 → 2026-06-08 · 3 obs
● 2026-02-17 20:41:02
● 2026-06-08 03:31:16
○MXsfbtechnologies-com.mail.protection.outlook.com2016-12-14 → 2017-10-20 · 4 obs
● 2017-10-20 05:32:48
○ 2026-02-17 20:41:02
○ 2026-06-08 03:31:16
●A15.197.148.332026-02-17 → 2026-06-08 · 3 obs
● 2026-02-17 20:41:02
● 2026-06-08 03:31:16
●A3.33.130.1902026-02-17 → 2026-06-08 · 3 obs
● 2026-02-17 20:41:02
● 2026-06-08 03:31:16
○A50.63.202.392016-12-14 → 2017-10-20 · 4 obs
● 2017-10-20 05:32:48
○ 2026-02-17 20:41:02
○ 2026-06-08 03:31:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| sfbtechnologies.com | ns47.domaincontrol.com, ns48.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:173.201.71.24
NS records: ns47.domaincontrol.com, ns48.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sfbtechnologies.com (unsigned zone)
⏱️ Timing
Total: 442ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 3.33.130.190, 15.197.148.33 |
| NS | 2 | ns47.domaincontrol.com, ns48.domaincontrol.com |
| MX | 2 | mail.protonmail.ch (pri: 10), mailsec.protonmail.ch (pri: 20) |
| TXT | 3 | MS=ms25001685, v=spf1 include:_spf.protonmail.ch ~all... |
| SOA | 1 | ns47.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns47.domaincontrol.com, ns47.domaincontrol.com, ns48.domaincontrol.com...)
Analysis
IP Addresses
sfbtechnologies.com points to two IP numbers: 3.33.130.190 and 15.197.148.33.
thecryptolottery.com, spanerallc.com, besoltech.com and two other host names share IP numbers with sfbtechnologies.com.
Name Servers
DNS delegation for sfbtechnologies.com points to two name servers: ns47.domaincontrol.com and ns48.domaincontrol.com.
sfbtechnologies.com uses the same name servers as several other domains — among them adminbranch.com, baddrugs.net, fawnlakeestates.com and two more.
sfbtechnologies.com has partial name server overlap with other domains, including shimureng.com.
ns47.domaincontrol.com directs to 97.74.103.24 and 2603:5:2172::18. ns48.domaincontrol.com directs to 173.201.71.24 and 2603:5:2272::18. Each host name carries two IP addresses.
Mail Servers
Mail for sfbtechnologies.com is handled by two mail servers — mail.protonmail.ch and mailsec.protonmail.ch.
sfbtechnologies.com uses an identical mail server configuration to several other domains — among them snorkelbear.com, bartu.me, lechlitner.com and two more.
sfbtechnologies.com has at least partial mail server overlap with other domains such as icanhelp.ie, jguth.com, childres.com and two more.
mail.protonmail.ch has three IP addresses (176.119.200.128, 185.70.42.128 and 185.205.70.128) and mailsec.protonmail.ch has three IP addresses (176.119.200.129, 185.70.42.129 and 185.205.70.129).