usb3fiber.com - robtex.com
usb3fiber.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 72.251.7.108🇨🇦 OVH72.251.0.0/17 Hosting route | ||||||
| PTR | ip108.ip-72-251-7.net | ||||||
| NS | ns1.whc.ca ⭐ | ||||||
| A | 173.209.49.178🇨🇦 GTCOMM-36666173.209.32.0/19 Globotech Communications | ||||||
| PTR | ns1.web-dns1.com | ||||||
| NS | ns2.whc.ca | ||||||
| A | 67.43.237.129🇨🇦 GTCOMM-3666667.43.237.0/24 GloboTech | ||||||
| NS | ns3.whc.ca | ||||||
| A | 192.99.36.227🇨🇦 OVH192.99.0.0/16 Hosting route | ||||||
| PTR | ns3.whc.ca | ||||||
| MX | usb3fiber.com ⭐ | ||||||
| A | 72.251.7.108🇨🇦 OVH72.251.0.0/17 Hosting route | ||||||
| PTR | ip108.ip-72-251-7.net | ||||||
| TXT | v=spf1 +a +mx +ip4:72.251.3.234 include:spf.web-dns1.com ~all | ||||||
| SOA | ns1.whc.casysadmin-internal@whc.ca 2026-04-02 #1 | ||||||
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=1776027247 | ||||||
MX for
usb3fiber.com |
Same first word
usb3fiber.com |
DNS History
8 records (5 active, 3 former)
○NSa.dns.hostway.net2015-11-07 → 2018-09-07 · 4 obs
● 2018-09-07 02:37:14
○ 2026-03-12 11:39:56
○ 2026-04-12 21:09:04
○NSb.dns.hostway.net2015-11-07 → 2018-09-07 · 4 obs
● 2018-09-07 02:37:14
○ 2026-03-12 11:39:56
○ 2026-04-12 21:09:04
●NSns1.whc.ca2026-03-12 → 2026-04-12 · 3 obs
● 2026-03-12 11:39:56
● 2026-04-12 21:09:04
●NSns2.whc.ca2026-03-12 → 2026-04-12 · 3 obs
● 2026-03-12 11:39:56
● 2026-04-12 21:09:04
●NSns3.whc.ca2026-03-12 → 2026-04-12 · 3 obs
● 2026-03-12 11:39:56
● 2026-04-12 21:09:04
●MXusb3fiber.com2026-03-12 → 2026-04-12 · 2 obs
● 2026-04-12 21:09:04
○A66.113.136.2292015-11-07 → 2018-09-07 · 4 obs
● 2018-09-07 02:37:14
○ 2026-03-12 11:39:56
○ 2026-04-12 21:09:04
●A72.251.7.1082026-03-12 → 2026-04-12 · 3 obs
● 2026-03-12 11:39:56
● 2026-04-12 21:09:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| usb3fiber.com | ns1.whc.ca, ns2.whc.ca, ns3.whc.ca | - |
✅ Authoritative Response
Server:192.99.36.227
NS records: ns1.whc.ca, ns2.whc.ca, ns3.whc.ca
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for usb3fiber.com (unsigned zone)
⏱️ Timing
Total: 1184ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 72.251.7.108 |
| NS | 3 | ns1.whc.ca, ns2.whc.ca... |
| MX | 1 | usb3fiber.com (pri: 0) |
| TXT | 1 | v=spf1 +a +mx +ip4:72.251.3.234 include: |
| SOA | 1 | ns1.whc.ca sysadmin-internal.whc.ca |
Analysis
Mail Server Role
usb3fiber.com serves as the mail server for usb3fiber.com.
IP Addresses
usb3fiber.com points to a single IP number: 72.251.7.108.
Other host names, for instance mackenzie.co, eventsmarketing.ca, mail.janiscox.com, mail.bellyrubs.com and bikecad.ca share IP numbers with usb3fiber.com.
Name Servers
The delegation for usb3fiber.com is handled by three name servers: ns1.whc.ca, ns2.whc.ca and ns3.whc.ca.
usb3fiber.com at least partially shares name servers with other domains, for instance web360.solutions, habitations3gen.ca, pontonguillot.com, desbienscourtier.com and tapisvertstefoy.ca.
These name servers are often used together with cloud1.whc.ca, cloud2.whc.ca, ns1.web-dns1.com, ns2.web-dns1.com and ns3.web-dns1.com.
Host names with one IP number:
ns1.whc.ca points to 173.209.49.178.
ns2.whc.ca points to 67.43.237.129.
ns3.whc.ca points to 192.99.36.227.
Mail Servers
A single mail server handles usb3fiber.com.
usb3fiber.com points to a single IP: 72.251.7.108.