foursigma.org - robtex.com
foursigma.org
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=1776322742 | ||||||
Same first word
foursigma.org |
Similar names
forumsaig.gov.ao |
sigmafour.net |
surgifoam.net |
surgifoam.info |
sigmafour.com |
gomusafir.com |
surgifoam.co |
surgifoam.com |
surgifoam.biz |
DNS History
2 records (2 active, 0 former)
●NSthea.ns.cloudflare.com2026-04-14 → 2026-04-16 · 2 obs
● 2026-04-16 07:30:24
●NSvern.ns.cloudflare.com2026-04-14 → 2026-04-16 · 2 obs
● 2026-04-16 07:30:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org | - |
| foursigma.org | thea.ns.cloudflare.com, vern.ns.cloudflare.com | - |
✅ Authoritative Response
Server:108.162.194.247
NS records: thea.ns.cloudflare.com, vern.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for foursigma.org (unsigned zone)
⏱️ Timing
Total: 326ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | thea.ns.cloudflare.com, vern.ns.cloudflare.com |
| SOA | 1 | thea.ns.cloudflare.com dns.cloudflare.co |
Analysis
Name Servers
foursigma.org is delegated to two name servers: thea.ns.cloudflare.com and vern.ns.cloudflare.com.
foursigma.org shares the same name server setup as other domains, for example xyxpc.com, ayyiyuan.com, dytymy.com, yicaisky.com and ncguangmei.com.
foursigma.org at least partially shares name servers with other domains, for instance abana.co, yepnet.site, nishotel.com, xvideonacional.net and 9v0.com.
These name servers are often used with ezra.ns.cloudflare.com and matias.ns.cloudflare.com.
Host names with six IP numbers:
thea.ns.cloudflare.com points to: 2606:4700:50::a29f:26f7, 2803:f800:50::6ca2:c2f7, 2a06:98c1:50::ac40:22f7, 108.162.194.247, 162.159.38.247 and 172.64.34.247; vern.ns.cloudflare.com points to: 2606:4700:58::adf5:3bf3, 2803:f800:50::6ca2:c1f3, 2a06:98c1:50::ac40:21f3, 108.162.193.243, 172.64.33.243 and 173.245.59.243.