linuxlesson.com - robtex.com
linuxlesson.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 208.91.197.27🇻🇬 CONFLUENCE-NETWORK-INC208.91.197.0/24 Confluence Networks Route Object | ||||||
| NS | ns43.worldnic.com ⭐ | ||||||
| A | 162.159.26.111Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns44.worldnic.com | ||||||
| A | 162.159.27.50Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| SOA | NS43.WORLDNIC.comnamehost@WORLDNIC.com serial=125021102 | ||||||
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=1777510051 | ||||||
Subdomains
Same first word
linuxlesson.com |
DNS History
3 records (3 active, 0 former)
●NSns43.worldnic.com2026-04-14 → 2026-04-30 · 2 obs
● 2026-04-30 01:14:20
●NSns44.worldnic.com2026-04-14 → 2026-04-30 · 2 obs
● 2026-04-30 01:14:20
●A208.91.197.272026-04-14 → 2026-04-30 · 2 obs
● 2026-04-30 01:14:20
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | j.gtld-servers.net, c.gtld-servers.net, l.gtld-servers.net, g.gtld-servers.net... | - |
| linuxlesson.com | ns43.worldnic.com, ns44.worldnic.com | 2 records |
✅ Authoritative Response
Server:162.159.27.50
NS records: ns43.worldnic.com, ns44.worldnic.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for linuxlesson.com (unsigned zone)
⏱️ Timing
Total: 442ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 208.91.197.27 |
| NS | 2 | ns44.worldnic.com, ns43.worldnic.com |
| SOA | 1 | NS43.WORLDNIC.com namehost.WORLDNIC.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns43.worldnic.com, ns44.worldnic.com)
Analysis
Hierarchy
linuxlesson.com has dev.linuxlesson.com, admin.linuxlesson.com and www.linuxlesson.com as children.
IP Addresses
linuxlesson.com points to a single IP address: 208.91.197.27.
Other host names such as nordion.in, buzphone.com, nationalequipmentdepot.com, app.superiorssolution.com and egal.org share IPs with linuxlesson.com.
Name Servers
Two name servers ns43.worldnic.com and ns44.worldnic.com handle the delegation for linuxlesson.com.
linuxlesson.com shares the same name server setup as other domains, for example iorderup.com, prismsoftware.mobi, smithville.org, cigbenefits.com and bellevolve.info.
Host names with one IP number:
ns43.worldnic.com points to 162.159.26.111; ns44.worldnic.com points to 162.159.27.50.