fourstatesfiber.com - robtex.com
fourstatesfiber.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 | ||||||
Subdomains
infoblox-b2.fourstatesfiber.com |
speedtest.fourstatesfiber.com |
ns1.fourstatesfiber.com |
ns2.fourstatesfiber.com |
infoblox-b1.fourstatesfiber.com |
Same first word
fourstatesfiber.com |
DNS History
8 records (6 active, 2 former)
●NSinfoblox-b1.fourstatesfiber.com2026-03-11 → 2026-03-21 · 2 obs
● 2026-03-21 09:59:12
●NSinfoblox-b2.fourstatesfiber.com2026-03-11 → 2026-03-21 · 2 obs
● 2026-03-21 09:59:12
●NSns1.fourstatesfiber.com2026-03-11 → 2026-03-21 · 2 obs
● 2026-03-21 09:59:12
●NSns2.fourstatesfiber.com2026-03-11 → 2026-03-21 · 2 obs
● 2026-03-21 09:59:12
●MXfourstatesfiber-com.mail.protection.outlook.com2026-03-11 → 2026-03-21 · 2 obs
● 2026-03-21 09:59:12
○A141.193.213.202026-03-11 → 2026-03-19 · 4 obs
● 2026-03-19 01:58:36
○ 2026-03-21 09:59:10
○ 2026-03-21 09:59:12
○A141.193.213.212026-03-11 → 2026-03-19 · 4 obs
● 2026-03-19 01:58:36
○ 2026-03-21 09:59:10
○ 2026-03-21 09:59:12
●A34.174.157.1002026-03-21 → 2026-03-21 · 3 obs
● 2026-03-21 09:59:10
● 2026-03-21 09:59:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| fourstatesfiber.com | infoblox-b1.fourstatesfiber.com, infoblox-b2.fourstatesfiber.com, ns1.fourstatesfiber.com, ns2.fourstatesfiber.com | 4 records |
✅ Authoritative Response
Server: 209.35.144.66
NS records: infoblox-b1.fourstatesfiber.com, infoblox-b2.fourstatesfiber.com, ns1.fourstatesfiber.com, ns2.fourstatesfiber.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for fourstatesfiber.com (unsigned zone)
⏱️ Timing
Total: 672ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 34.174.157.100 |
| NS | 2 | infoblox-b2.fourstatesfiber.com, infoblox-b1.fourstatesfiber.com |
| MX | 1 | fourstatesfiber-com.mail.protection.outl |
| TXT | 5 | facebook-domain-verification=aer81cq6t74, v=spf1 include:siraza.net include:spf.pr... |
| SOA | 1 | infoblox-b1.fourstatesfiber.com please_s |
📌 Glue Records Collected
Total: 4
In-bailiwick: 4 (infoblox-b1.fourstatesfiber.com, infoblox-b2.fourstatesfiber.com, ns1.fourstatesfiber.com...)
Analysis
Hierarchy
fourstatesfiber.com is a parent of infoblox-b2.fourstatesfiber.com, speedtest.fourstatesfiber.com, ns1.fourstatesfiber.com, ns2.fourstatesfiber.com and infoblox-b1.fourstatesfiber.com.
IP Addresses
fourstatesfiber.com points to IP number 34.174.157.100.
For instance, other host names ns-management.net, nuni.co.il, sierramicrowave.com, suzettesalmon.com and ringoffiresauce.com share IP numbers with fourstatesfiber.com.
Name Servers
fourstatesfiber.com is delegated to four name servers: infoblox-b1.fourstatesfiber.com, infoblox-b2.fourstatesfiber.com, ns1.fourstatesfiber.com and ns2.fourstatesfiber.com.
fourstatesfiber.com shares name servers with other domains at least partially, for instance 144.35.209.in-addr.arpa and 40.161.107.in-addr.arpa.
Host names with two IP numbers:
infoblox-b1.fourstatesfiber.com points to 172.31.8.8 and 209.35.144.66.
infoblox-b2.fourstatesfiber.com points to 172.31.51.73 and 209.35.144.52.
Host names with one IP number:
ns1.fourstatesfiber.com points to 209.35.144.52.
ns2.fourstatesfiber.com points to 209.35.144.66.
Host names that point to 209.35.144.66: infoblox-b1.fourstatesfiber.com and ns2.fourstatesfiber.com.
Host names that point to 209.35.144.52: infoblox-b2.fourstatesfiber.com and ns1.fourstatesfiber.com.
Mail Servers
fourstatesfiber.com is handled by a single mail server, fourstatesfiber-com.mail.protection.outlook.com.
Host name fourstatesfiber-com.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:c803::, 2a01:111:f403:c902::6, 2a01:111:f403:f805::1, 2a01:111:f403:f908::2, 52.101.9.5, 52.101.10.2, 52.101.50.1 and 52.101.194.0.