usfibers.net - robtex.com
usfibers.net
net
| 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=1777026086 | ||||||
Same first word
Similar names
DNS History
8 records (4 active, 4 former)
●NSns71.domaincontrol.com2015-07-23 → 2026-04-24 · 2 obs
● 2026-04-24 10:39:46
●NSns72.domaincontrol.com2015-07-23 → 2026-04-24 · 2 obs
● 2026-04-24 10:39:46
○MXmailstore1.secureserver.net2015-07-23 → 2020-04-01 · 4 obs
● 2020-04-01 16:38:24
○ 2026-02-15 18:18:12
○ 2026-04-24 10:39:46
○MXsmtp.secureserver.net2015-07-23 → 2020-04-01 · 4 obs
● 2020-04-01 16:38:24
○ 2026-02-15 18:18:12
○ 2026-04-24 10:39:46
●MXusfibers-net.mail.protection.outlook.com2026-02-15 → 2026-04-24 · 3 obs
● 2026-02-15 18:18:12
● 2026-04-24 10:39:46
●A50.63.8.1702026-02-15 → 2026-04-24 · 3 obs
● 2026-02-15 18:18:12
● 2026-04-24 10:39:46
○A50.63.92.532020-04-01 → 2020-04-01 · 4 obs
● 2020-04-01 16:38:24
○ 2026-02-15 18:18:12
○ 2026-04-24 10:39:46
○A72.167.159.82015-07-23 → 2017-02-06 · 4 obs
● 2017-02-06 03:27:50
○ 2020-04-01 16:38:24
○ 2026-04-24 10:39:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | m.gtld-servers.net, k.gtld-servers.net, b.gtld-servers.net, f.gtld-servers.net... | - |
| usfibers.net | ns71.domaincontrol.com, ns72.domaincontrol.com | - |
✅ Authoritative Response
Server:97.74.105.46
NS records: ns71.domaincontrol.com, ns72.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for usfibers.net (unsigned zone)
⏱️ Timing
Total: 343ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 50.63.8.170 |
| NS | 2 | ns71.domaincontrol.com, ns72.domaincontrol.com |
| MX | 1 | usfibers-net.mail.protection.outlook.com |
| TXT | 2 | NETORGFT7572469.onmicrosoft.com, v=spf1 include:secureserver.net -all |
| SOA | 1 | ns71.domaincontrol.com dns.jomax.net |
Analysis
IP Addresses
usfibers.net resolves to a single IP: 50.63.8.170.
Other host names, for instance smartshuttlebus.com, bornn.com, nipja.org, pgr-group.com and nosk9.ca share IP numbers with usfibers.net.
Name Servers
usfibers.net has two name servers: ns71.domaincontrol.com and ns72.domaincontrol.com.
usfibers.net shares the same name server setup as other domains, for example livezeit.com, thelambpost.com, mycampaignsolutions.com, dctrs.net and gensilver.com.
Host names with two IP numbers:
ns71.domaincontrol.com points to: 2603:5:2194::2e and 97.74.105.46; ns72.domaincontrol.com points to: 2603:5:2294::2e and 173.201.73.46.
Mail Servers
usfibers.net is handled by a single mail server, usfibers-net.mail.protection.outlook.com.
Host usfibers-net.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:c91d::a, 2a01:111:f403:f902::, 2a01:111:f403:f902::2, 2a01:111:f403:f90a::1, 52.101.9.5, 52.101.10.16, 52.101.40.1 and 52.101.194.12.