three-sigma.com - robtex.com
three-sigma.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=1774487777 | ||||||
Same first word
three-sigma.com |
DNS History
10 records (5 active, 5 former)
○NSns1.r-khair.net2017-12-26 → 2017-12-26 · 2 obs
○ 2026-03-26 01:19:02
○NSns2.r-khair.net2017-12-26 → 2017-12-26 · 2 obs
○ 2026-03-26 01:19:02
●NSns63.domaincontrol.com2026-03-26 → 2026-03-26 · 2 obs
● 2026-03-26 01:19:02
●NSns64.domaincontrol.com2026-03-26 → 2026-03-26 · 2 obs
● 2026-03-26 01:19:02
●MXthreesigma-com01c.mail.protection.outlook.com2026-03-26 → 2026-03-26 · 2 obs
● 2026-03-26 01:19:02
●A15.197.148.332026-03-26 → 2026-03-26 · 2 obs
● 2026-03-26 01:19:02
●A3.33.130.1902026-03-26 → 2026-03-26 · 2 obs
● 2026-03-26 01:19:02
○A5.189.134.842017-12-26 → 2017-12-26 · 2 obs
○ 2026-03-26 01:19:02
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| three-sigma.com | ns63.domaincontrol.com, ns64.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:97.74.101.42
NS records: ns63.domaincontrol.com, ns64.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for three-sigma.com (unsigned zone)
⏱️ Timing
Total: 113ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 3.33.130.190, 15.197.148.33 |
| NS | 2 | ns63.domaincontrol.com, ns64.domaincontrol.com |
| MX | 1 | threesigma-com01c.mail.protection.outloo |
| TXT | 2 | NETORGFT14797149.onmicrosoft.com, v=spf1 include:secureserver.net -all |
| SOA | 1 | ns63.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns63.domaincontrol.com, ns63.domaincontrol.com, ns64.domaincontrol.com...)
Analysis
IP Addresses
three-sigma.com points to two IP numbers: 3.33.130.190 and 15.197.148.33.
Other host names, for instance pepublication.live, centraleads.com, eatsleepsticker.com, priesthoodbooks.com and webbconstruction.org share IP numbers with three-sigma.com.
Name Servers
three-sigma.com's delegation is to two name servers ns63.domaincontrol.com and ns64.domaincontrol.com.
three-sigma.com shares the same name server configuration as other domains, such as roccitylibrary.org, ccusd93.org, jennylloydlaw.com, gensteel.net and azaadmedia.com.
Host names with two IP numbers: ns63.domaincontrol.com points to 2603:5:2154::2a and 97.74.101.42; ns64.domaincontrol.com points to 2603:5:2254::2a and 173.201.69.42
Mail Servers
three-sigma.com is served by a single mail server, threesigma-com01c.mail.protection.outlook.com.
The host name threesigma-com01c.mail.protection.outlook.com resolves to eight IP numbers: 2a01:111:f403:ca0b::, 2a01:111:f403:ca0b::1, 2a01:111:f403:ca0b::2, 2a01:111:f403:ca1a::, 52.101.89.0, 52.101.89.1, 52.101.89.2 and 52.101.99.0.