s-fx.com - robtex.com
s-fx.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=1771291435 | ||||||
Previously MX for
s-fx.com |
Subdomains
server.s-fx.com |
Same first word
s-fx.com |
Similar names
DNS History
9 records (5 active, 4 former)
○NSns1.shorehost.net2015-08-31 → 2020-02-19 · 4 obs
● 2020-02-19 22:38:16
○ 2026-03-04 08:07:16
○ 2026-03-05 21:36:28
○NSns2.shorehost.net2015-08-31 → 2020-02-19 · 4 obs
● 2020-02-19 22:38:16
○ 2026-03-04 08:07:16
○ 2026-03-05 21:36:28
●NSns47.domaincontrol.com2026-03-04 → 2026-03-05 · 3 obs
● 2026-03-04 08:07:16
● 2026-03-05 21:36:28
●NSns48.domaincontrol.com2026-03-04 → 2026-03-05 · 3 obs
● 2026-03-04 08:07:16
● 2026-03-05 21:36:28
○MXs-fx.com2015-08-31 → 2016-09-06 · 4 obs
● 2016-09-06 16:48:52
○ 2016-12-17 20:03:32
○ 2026-03-05 21:36:28
●MXsfx-com0c.mail.protection.outlook.com2016-12-17 → 2026-03-05 · 3 obs
● 2016-12-17 20:03:32
● 2026-03-05 21:36:28
●A199.16.172.1832026-03-04 → 2026-03-05 · 3 obs
● 2026-03-04 08:07:16
● 2026-03-05 21:36:28
●A199.16.173.962026-03-04 → 2026-03-05 · 3 obs
● 2026-03-04 08:07:16
● 2026-03-05 21:36:28
○A23.235.205.2012015-08-31 → 2020-02-19 · 4 obs
● 2020-02-19 22:38:16
○ 2026-03-04 08:07:16
○ 2026-03-05 21:36:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| s-fx.com | ns47.domaincontrol.com, ns48.domaincontrol.com | 4 records |
✅ Authoritative Response
Server: 97.74.103.24
NS records: ns47.domaincontrol.com, ns48.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for s-fx.com (unsigned zone)
⏱️ Timing
Total: 154ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 199.16.172.183, 199.16.173.96 |
| NS | 2 | ns47.domaincontrol.com, ns48.domaincontrol.com |
| MX | 1 | sfx-com0c.mail.protection.outlook.com (p |
| TXT | 4 | v=spf1 include:spf.protection.outlook.co, google-site-verification=E8xy_fJXX0UpOEj... |
| 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
Hierarchy
The parent of server.s-fx.com is s-fx.com.
IP Addresses
Two IP numbers are pointed to by s-fx.com: 199.16.172.183 and 199.16.173.96.
other host names include birminghamsigncompany.com, sandralynnbelanger.com, activatecare.org, lyon.co and backofbeyondbooks.com; they share IP numbers with s-fx.com.
Name Servers
Two name servers ns47.domaincontrol.com and ns48.domaincontrol.com handle the delegation for s-fx.com.
s-fx.com shares the same name server setup as other domains, for instance pgsinfo.com, marylandmove.com, collaborativesolutions.com, drdbird.com and diasporalrhythms.net.
s-fx.com shares name servers with other domains at least partially, for example nvdrk.com.
Host names with two IP numbers:
ns47.domaincontrol.com points to 2603:5:2172::18 and 97.74.103.24.
ns48.domaincontrol.com points to 2603:5:2272::18 and 173.201.71.24.
Mail Servers
s-fx.com is handled by a single mail server, sfx-com0c.mail.protection.outlook.com.
Hostname sfx-com0c.mail.protection.outlook.com resolves to eight IP numbers: 2a01:111:f403:c902::6, 2a01:111:f403:f802::1, 2a01:111:f403:f90c::, 2a01:111:f403:f90f::1, 52.101.8.42, 52.101.10.6, 52.101.40.1 and 52.101.41.21.