n-focus.com - robtex.com
n-focus.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=1778443286 | ||||||
📈 Tranco rank: #272,630
Subdomains
mail.n-focus.com |
pop.n-focus.com |
dns1.n-focus.com |
firewall2.n-focus.com |
email.n-focus.com |
firewall1.n-focus.com |
www1.n-focus.com |
dns2.n-focus.com |
proxy2.n-focus.com |
Same first word
n-focus.com |
DNS History
9 records (4 active, 5 former)
●NSdns1.n-focus.com2026-02-27 → 2026-05-10 · 3 obs
● 2026-02-27 23:10:30
● 2026-05-10 20:15:28
●NSdns2.n-focus.com2026-02-27 → 2026-05-10 · 3 obs
● 2026-02-27 23:10:30
● 2026-05-10 20:15:28
○NSfirewall1.n-focus.com2015-07-11 → 2017-09-21 · 9 obs
● 2015-11-20 17:18:40
○ 2016-02-23 19:32:08
● 2016-07-06 04:15:16
○ 2016-11-18 00:48:34
○ 2016-12-20 14:48:58
● 2017-09-21 01:16:44
○ 2026-02-27 23:10:30
○ 2026-05-10 20:15:28
○NSfirewall2.n-focus.com2015-07-11 → 2017-09-21 · 8 obs
○ 2015-11-20 17:18:40
● 2016-02-23 19:32:08
○ 2016-07-06 04:15:16
● 2016-11-18 00:48:34
● 2017-09-21 01:16:44
○ 2026-02-27 23:10:30
○ 2026-05-10 20:15:28
○MXemail.n-focus.com2015-07-11 → 2017-09-21 · 4 obs
● 2017-09-21 01:16:44
○ 2026-02-27 23:10:30
○ 2026-05-10 20:15:28
●MXnfocus-com0c.mail.protection.outlook.com2026-02-27 → 2026-05-10 · 3 obs
● 2026-02-27 23:10:30
● 2026-05-10 20:15:28
○A12.171.227.42015-07-11 → 2016-12-20 · 4 obs
● 2016-12-20 14:48:58
○ 2017-09-21 01:16:44
○ 2026-05-10 20:15:28
○A12.171.227.62017-09-21 → 2017-09-21 · 4 obs
● 2017-09-21 01:16:44
○ 2026-02-27 23:10:30
○ 2026-05-10 20:15:28
●A65.52.234.142026-02-27 → 2026-05-10 · 3 obs
● 2026-02-27 23:10:30
● 2026-05-10 20:15:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| n-focus.com | dns2.n-focus.com, dns1.n-focus.com | 2 records |
✅ Authoritative Response
Server:12.171.227.7
NS records: dns2.n-focus.com, dns1.n-focus.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for n-focus.com (unsigned zone)
⏱️ Timing
Total: 3368ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 65.52.234.14 |
| NS | 2 | dns2.n-focus.com, dns1.n-focus.com |
| MX | 1 | nfocus-com0c.mail.protection.outlook.com |
| TXT | 1 | v=spf1 ip4:12.171.227.1/24 ip4:204.94.81 |
| SOA | 1 | dns2.n-focus.com hostmaster.n-focus.com |
📌 Glue Records Collected
Total: 2
In-bailiwick: 2 (dns2.n-focus.com, dns1.n-focus.com)
Analysis
Hierarchy
n-focus.com is a parent of mail.n-focus.com, pop.n-focus.com, dns1.n-focus.com, firewall2.n-focus.com and email.n-focus.com, plus a few other host names.
IP Addresses
n-focus.com resolves to one IP number: 65.52.234.14.
Other host names, for example azure-web2.northcentralus.cloudapp.azure.com, share IP numbers with n-focus.com.
Name Servers
n-focus.com's delegation uses two name servers: dns1.n-focus.com and dns2.n-focus.com.
n-focus.com uses the same name server setup as other domains, such as nfocuslists.com, lanfest.org, n-foc.us, encorecdm.com and listcounts.com.
Host names with a single IP address: dns1.n-focus.com points to 12.171.227.7; dns2.n-focus.com points to 12.171.227.8.
Mail Servers
A single mail server handles n-focus.com, nfocus-com0c.mail.protection.outlook.com.
Host nfocus-com0c.mail.protection.outlook.com points to eight IPs: 2a01:111:f403:f902::2, 2a01:111:f403:f90a::1, 2a01:111:f403:f90c::, 2a01:111:f403:f90f::1, 52.101.9.26, 52.101.10.8, 52.101.11.3 and 52.101.194.12.