learnleansigma.com - robtex.com
learnleansigma.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=1777294586 | ||||||
Subdomains
www.learnleansigma.com |
Same first word
learnleansigma.com |
Similar names
DNS History
10 records (10 active, 0 former)
●NScourtney.ns.cloudflare.com2026-02-28 → 2026-04-27 · 2 obs
● 2026-04-27 13:01:06
●NSrocco.ns.cloudflare.com2026-02-28 → 2026-04-27 · 2 obs
● 2026-04-27 13:01:06
●MXmx01.mail.icloud.com2026-02-28 → 2026-04-27 · 2 obs
● 2026-04-27 13:01:06
●MXmx02.mail.icloud.com2026-02-28 → 2026-04-27 · 2 obs
● 2026-04-27 13:01:06
●A104.26.14.642026-02-28 → 2026-04-27 · 2 obs
● 2026-04-27 13:01:06
●A104.26.15.642026-02-28 → 2026-04-27 · 2 obs
● 2026-04-27 13:01:06
●A172.67.69.1862026-02-28 → 2026-04-27 · 2 obs
● 2026-04-27 13:01:06
●A2606:4700:20::681a:e402026-02-28 → 2026-04-27 · 2 obs
● 2026-04-27 13:01:06
●A2606:4700:20::681a:f402026-02-28 → 2026-04-27 · 2 obs
● 2026-04-27 13:01:06
●A2606:4700:20::ac43:45ba2026-02-28 → 2026-04-27 · 2 obs
● 2026-04-27 13:01:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, h.gtld-servers.net, m.gtld-servers.net, f.gtld-servers.net... | - |
| learnleansigma.com | courtney.ns.cloudflare.com, rocco.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server:108.162.195.121
NS records: courtney.ns.cloudflare.com, rocco.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for learnleansigma.com (unsigned zone)
⏱️ Timing
Total: 161ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 3 | 104.26.14.64, 104.26.15.64... |
| AAAA | 3 | 2606:4700:20::681a:e40, 2606:4700:20::681a:f40... |
| NS | 2 | courtney.ns.cloudflare.com, rocco.ns.cloudflare.com |
| MX | 2 | mx01.mail.icloud.com (pri: 10), mx02.mail.icloud.com (pri: 10) |
| TXT | 1 | google-site-verification=89KYfkx37CNaDI8 |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | courtney.ns.cloudflare.com dns.cloudflar |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (courtney.ns.cloudflare.com, courtney.ns.cloudflare.com, courtney.ns.cloudflare.com...)
Analysis
Hierarchy
learnleansigma.com is the parent of www.learnleansigma.com.
IP Addresses
learnleansigma.com resolves to six IP addresses: 2606:4700:20::681a:e40, 2606:4700:20::681a:f40, 2606:4700:20::ac43:45ba, 104.26.14.64, 104.26.15.64 and 172.67.69.186.
other host names including intrasistema.com, bouwbazaar.com, daxcyprus.com, bigskyrealestate.com and handycandy.co.uk share IP numbers with learnleansigma.com.
Name Servers
learnleansigma.com is delegated to two name servers courtney.ns.cloudflare.com and rocco.ns.cloudflare.com.
learnleansigma.com uses the same name server setup as other domains, such as myaninnovation.com, dosgames.com and smartgeoexpo.kr.
learnleansigma.com at least partially shares name servers with other domains, for instance attorneyguss.com, tapbee.life, dantocts.vn, measurementplatforms.pages.dev and makorte.com.
These name servers are commonly used with athena.ns.cloudflare.com, sandra.ns.cloudflare.com and apollo.ns.cloudflare.com.
Host names with six IP numbers:
Host name courtney.ns.cloudflare.com points to: 2606:4700:50::a29f:2682, 2803:f800:50::6ca2:c282, 2a06:98c1:50::ac40:2282, 108.162.194.130, 162.159.38.130 and 172.64.34.130.
Host name rocco.ns.cloudflare.com points to: 2606:4700:58::a29f:2c79, 2803:f800:50::6ca2:c379, 2a06:98c1:50::ac40:2379, 108.162.195.121, 162.159.44.121 and 172.64.35.121.
Mail Servers
Two mail servers handle learnleansigma.com: mx01.mail.icloud.com and mx02.mail.icloud.com.
learnleansigma.com shares the same mail server setup as other domains, for instance rntb.de, lchr.dev, wa9.us, fwck.me and svbda.com.
learnleansigma.com shares mail servers with other domains to some extent, for instance driebe.com.
Host names with six IP numbers:
The host names mx01.mail.icloud.com and mx02.mail.icloud.com point to: 17.42.251.62, 17.56.9.31, 17.57.152.5, 17.57.154.33, 17.57.155.25 and 17.57.156.30.
Host names that point to 17.42.251.62: mx01.mail.icloud.com and mx02.mail.icloud.com.
Host names that point to 17.56.9.31: mx01.mail.icloud.com and mx02.mail.icloud.com.
Host names that point to 17.57.152.5: mx01.mail.icloud.com and mx02.mail.icloud.com.
Host names that point to 17.57.154.33: mx01.mail.icloud.com and mx02.mail.icloud.com.
Host names that point to 17.57.155.25: mx01.mail.icloud.com and mx02.mail.icloud.com.
Host names that point to 17.57.156.30: mx01.mail.icloud.com and mx02.mail.icloud.com.