4oc.org - robtex.com
4oc.org
| DNSSEC | ⚠️ Not signed | ||||||
| A | 50.87.102.64🇺🇸 EIGI50.87.100.0/22 | ||||||
| PTR | 50-87-102-64.unifiedlayer.com | ||||||
| NS | ns1.justhost.com ⭐ | ||||||
| A | 162.159.24.49Cloudflare162.159.24.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ns1.justhost.com | ||||||
| NS | ns2.justhost.com | ||||||
| A | 162.159.25.241Cloudflare162.159.25.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ns2.justhost.com | ||||||
| MX | mail.4oc.org ⭐ | ||||||
| A | 50.87.102.64🇺🇸 EIGI50.87.100.0/22 | ||||||
| PTR | 50-87-102-64.unifiedlayer.com | ||||||
| TXT | v=spf1 +a +mx +ip4:173.254.29.243 +include:websitewelcome.com ~all | ||||||
| SOA | ns1.justhost.comroot@just2078.justhost.com 2025-04-04 #1 | ||||||
org
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation | ||||||
| NS | a2.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | b0.org.afilias-nst.org | ||||||
| NS | b2.org.afilias-nst.org | ||||||
| NS | c0.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | d0.org.afilias-nst.org | ||||||
| SOA | a0.org.afilias-nst.infohostmaster@donuts.email serial=1786067934 | ||||||
Subdomains
mail.4oc.org |
Same first word
Similar names
DNS History
7 records (4 active, 3 former)
○NSns1.22.cn2016-06-23 → 2016-06-23 · 3 obs
○ 2017-02-15 05:18:40
○ 2026-08-07 02:21:48
●NSns1.justhost.com2026-08-07 → 2026-08-07 · 3 obs
● 2026-08-07 00:27:38
● 2026-08-07 02:21:48
●NSns2.justhost.com2026-08-07 → 2026-08-07 · 3 obs
● 2026-08-07 00:27:38
● 2026-08-07 02:21:48
●MXmail.4oc.org2026-08-07 → 2026-08-07 · 2 obs
● 2026-08-07 02:21:48
○A174.139.6.2062016-06-23 → 2016-06-23 · 3 obs
○ 2017-02-15 05:18:40
○ 2026-08-07 02:21:48
●A50.87.102.642026-08-07 → 2026-08-07 · 3 obs
● 2026-08-07 00:27:38
● 2026-08-07 02:21:48
○CNAMEadmin.feng80.com2016-06-23 → 2016-06-23 · 3 obs
○ 2017-02-15 05:18:40
○ 2026-08-07 02:21:48
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org | - |
| 4oc.org | ns2.justhost.com, ns1.justhost.com | - |
✅ Authoritative Response
Server:162.159.24.49
NS records: ns2.justhost.com, ns1.justhost.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 4oc.org (unsigned zone)
⏱️ Timing
Total: 498ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 50.87.102.64 |
| NS | 2 | ns2.justhost.com, ns1.justhost.com |
| MX | 1 | mail.4oc.org (pri: 0) |
| TXT | 1 | v=spf1 +a +mx +ip4:173.254.29.243 +inclu |
| SOA | 1 | ns1.justhost.com root.just2078.justhost. |
Analysis
Hierarchy
mail.4oc.org is a subdomain of 4oc.org.
IP Addresses
4oc.org resolves to just one IP address, 50.87.102.64.
Two other host names, along with eaabuilderslog.org, freeclubsite.com and velocityse.com, also share IP numbers with 4oc.org.
Name Servers
Two name servers handle the delegation for 4oc.org: ns1.justhost.com and ns2.justhost.com.
4oc.org shares its NS records with other domains, for example tennesseebounceparty.com, ominskylaw.com, the-lifestyle-diet.com and two others.
The name servers of 4oc.org overlap at least partially with those of other domains — among them howardinstruments.com.au, alanticheler.com, pixiu.biz and two more.
The name servers ns1.pipedns.com, ns2.pipedns.com and ns3.pipedns.com are commonly seen alongside these name servers.
Both ns1.justhost.com and ns2.justhost.com have a single IP address each — ns1.justhost.com resolves to 162.159.24.49 while ns2.justhost.com resolves to 162.159.25.241.
Mail Servers
The sole mail server for 4oc.org is mail.4oc.org.
mail.4oc.org carries a single IP number, which is 50.87.102.64.