sfnetworks.com - robtex.com
sfnetworks.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=1774591477 | ||||||
Same first word
sfnetworks.com |
DNS History
10 records (4 active, 6 former)
○NSns1.sfnetworks.com2015-06-24 → 2016-11-28 · 4 obs
● 2016-11-28 20:34:58
○ 2018-09-27 23:39:42
○ 2026-03-27 06:07:40
●NSns17.domaincontrol.com2018-09-27 → 2026-03-27 · 3 obs
● 2018-09-27 23:39:42
● 2026-03-27 06:07:40
●NSns18.domaincontrol.com2018-09-27 → 2026-03-27 · 3 obs
● 2018-09-27 23:39:42
● 2026-03-27 06:07:40
○NSns2.sfnetworks.com2015-06-24 → 2016-11-28 · 4 obs
● 2016-11-28 20:34:58
○ 2018-09-27 23:39:42
○ 2026-03-27 06:07:40
○MXmailstore1.secureserver.net2018-09-27 → 2018-09-27 · 4 obs
● 2018-09-27 23:39:42
○ 2026-03-19 08:30:10
○ 2026-03-27 06:07:40
●MXsfnetworks-com.mail.protection.outlook.com2026-03-19 → 2026-03-27 · 3 obs
● 2026-03-19 08:30:10
● 2026-03-27 06:07:40
○MXsfnetworks.com.bak-mx.na0104.smtpbak.com2015-06-24 → 2016-11-28 · 4 obs
● 2016-11-28 20:34:58
○ 2018-09-27 23:39:42
○ 2026-03-27 06:07:40
○MXsfnetworks.com.pri-mx.na0104.smtproutes.com2015-06-24 → 2016-11-28 · 4 obs
● 2016-11-28 20:34:58
○ 2018-09-27 23:39:42
○ 2026-03-27 06:07:40
○MXsmtp.secureserver.net2018-09-27 → 2018-09-27 · 4 obs
● 2018-09-27 23:39:42
○ 2026-03-19 08:30:10
○ 2026-03-27 06:07:40
●A23.24.208.282015-06-24 → 2026-03-27 · 2 obs
● 2026-03-27 06:07:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | j.gtld-servers.net, h.gtld-servers.net, m.gtld-servers.net, a.gtld-servers.net... | - |
| sfnetworks.com | ns17.domaincontrol.com, ns18.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:97.74.108.9
NS records: ns17.domaincontrol.com, ns18.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sfnetworks.com (unsigned zone)
⏱️ Timing
Total: 1388ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 23.24.208.28 |
| NS | 2 | ns17.domaincontrol.com, ns18.domaincontrol.com |
| MX | 1 | sfnetworks-com.mail.protection.outlook.c |
| TXT | 2 | NETORGFT7531220.onmicrosoft.com, v=spf1 include:secureserver.net -all |
| SOA | 1 | ns17.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns17.domaincontrol.com, ns17.domaincontrol.com, ns18.domaincontrol.com...)
Analysis
IP Addresses
sfnetworks.com points to a single IP address: 23.24.208.28.
Name Servers
sfnetworks.com is delegated to two name servers: ns17.domaincontrol.com and ns18.domaincontrol.com.
sfnetworks.com uses the same name server setup as other domains, including sunvalleydrywall.com, ireb.net, professionalsintax.com.au, 5diamonddevelopment.com and 80314.com.
Host names with two IP numbers:
ns17.domaincontrol.com points to 2603:5:21c0::9 and 97.74.108.9.
ns18.domaincontrol.com points to 2603:5:22c0::9 and 173.201.76.9.
Mail Servers
The mail server for sfnetworks.com is sfnetworks-com.mail.protection.outlook.com.
sfnetworks-com.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:c922::1, 2a01:111:f403:c946::4, 2a01:111:f403:f802::1, 2a01:111:f403:f909::, 52.101.8.42, 52.101.9.14, 52.101.41.54 and 52.101.194.15.