coxfibernet.com - robtex.com
coxfibernet.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | dukensumpov1z.services.cox.net ⭐ | ||||||
| NS | ns.cox.net | ||||||
| A | 98.163.68.36🇺🇸 CCINET98.160.0.0/11 NRFK MRKT-DATA-RESIDENTIAL | ||||||
| NS | ns.east.cox.net | ||||||
| A | 98.163.68.37🇺🇸 CCINET98.160.0.0/11 NRFK MRKT-DATA-RESIDENTIAL | ||||||
| NS | ns.west.cox.net | ||||||
| A | 98.163.68.52🇺🇸 CCINET98.160.0.0/11 NRFK MRKT-DATA-RESIDENTIAL | ||||||
| MX | post1.cox.com ⭐ | ||||||
| A | 24.248.74.35🇺🇸 CCINET24.248.74.0/24 DUKE | ||||||
| PTR | post1.cox.com | ||||||
| MX | post2.cox.com ⭐ | ||||||
| A | 24.248.74.37🇺🇸 CCINET24.248.74.0/24 DUKE | ||||||
| PTR | post2.cox.com | ||||||
| MX | post3.cox.com ⭐ | ||||||
| A | 24.248.72.35🇺🇸 CCINET24.248.0.0/13 Cox Communications Residential & CBS Space | ||||||
| PTR | post3.cox.com | ||||||
| MX | post4.cox.com ⭐ | ||||||
| A | 24.248.72.37🇺🇸 CCINET24.248.0.0/13 Cox Communications Residential & CBS Space | ||||||
| PTR | post4.cox.com | ||||||
| MX | post5.cox.com ⭐ | ||||||
| A | 24.248.74.41🇺🇸 CCINET24.248.74.0/24 DUKE | ||||||
| PTR | post5.cox.com | ||||||
| MX | post6.cox.com ⭐ | ||||||
| A | 24.248.74.39🇺🇸 CCINET24.248.74.0/24 DUKE | ||||||
| PTR | post6.cox.com | ||||||
| SOA | dukensumpov1z.services.cox.nethostmaster@cox.net serial=781212116 | ||||||
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=1774828997 | ||||||
Previously NS for
coxfibernet.com |
Subdomains
www.coxfibernet.com |
Same first word
coxfibernet.com |
DNS History
13 records (10 active, 3 former)
○NScoxfibernet.com2015-05-22 → 2017-03-31 · 5 obs
● 2015-05-22 12:58:32
● 2017-03-31 15:01:38
○ 2026-02-19 16:56:00
○ 2026-03-30 00:05:14
●NSdukensumpov1z.services.cox.net2026-02-19 → 2026-03-30 · 3 obs
● 2026-02-19 16:56:00
● 2026-03-30 00:05:14
●NSns.cox.net2015-05-22 → 2026-03-30 · 3 obs
● 2015-05-22 12:58:32
● 2026-03-30 00:05:14
●NSns.east.cox.net2015-05-22 → 2026-03-30 · 3 obs
● 2015-05-22 12:58:32
● 2026-03-30 00:05:14
●NSns.west.cox.net2015-05-22 → 2026-03-30 · 3 obs
● 2015-05-22 12:58:32
● 2026-03-30 00:05:14
○NSns1.cox.com2008-02-05 → 2008-02-05 · 3 obs
○ 2015-05-22 12:58:32
○ 2026-03-30 00:05:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | m.gtld-servers.net, c.gtld-servers.net, g.gtld-servers.net, k.gtld-servers.net... | - |
| coxfibernet.com | ns.cox.net, ns.east.cox.net, ns.west.cox.net | - |
✅ Authoritative Response
Server:98.163.68.52
NS records: ns.cox.net, ns.east.cox.net, ns.west.cox.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for coxfibernet.com (unsigned zone)
⏱️ Timing
Total: 488ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 3 | ns.cox.net, ns.west.cox.net... |
| MX | 6 | post5.cox.com (pri: 10), post3.cox.com (pri: 10)... |
| SOA | 1 | dukensumpov1z.services.cox.net hostmaste |
Analysis
Hierarchy
coxfibernet.com is a parent of www.coxfibernet.com.
Name Servers
coxfibernet.com is delegated to four name servers: ns.cox.net, ns.east.cox.net, dukensumpov1z.services.cox.net and ns.west.cox.net.
coxfibernet.com at least partially shares name servers with other domains, for instance 189.164.98.in-addr.arpa, 137.251.24.in-addr.arpa, 183.186.70.in-addr.arpa, 4.198.72.in-addr.arpa and 236.106.68.in-addr.arpa.
Host names with one IP number:
ns.cox.net points to 98.163.68.36.
ns.east.cox.net points to 98.163.68.37.
ns.west.cox.net points to 98.163.68.52.
Mail Servers
coxfibernet.com is handled by six mail servers: post1.cox.com, post2.cox.com, post3.cox.com, post4.cox.com, post5.cox.com and post6.cox.com.
coxfibernet.com shares mail servers with other domains at least in part, for instance coxcable.com, 5takes.com, coxconnectsfoundation.com, coxcommunications.com and cablereptulsa.com.
Host names with one IP number: post1.cox.com points to: 24.248.74.35; post2.cox.com points to: 24.248.74.37; post3.cox.com points to: 24.248.72.35; post4.cox.com points to: 24.248.72.37; post5.cox.com points to: 24.248.74.41; post6.cox.com points to: 24.248.74.39.