50lessons.com - robtex.com
50lessons.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 208.91.197.27🇻🇬 CONFLUENCE-NETWORK-INC208.91.197.0/24 Confluence Networks Route Object | ||||||
| NS | ns35.worldnic.com ⭐ | ||||||
| A | 162.159.26.212Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns36.worldnic.com | ||||||
| A | 162.159.27.146Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| TXT | v=spf1 mx -all | ||||||
| TXT | v=DKIM1; p= | ||||||
| SOA | NS35.WORLDNIC.comnamehost@WORLDNIC.com serial=125072908 | ||||||
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=1777193326 | ||||||
Subdomains
authsmtp.50lessons.com |
panel.50lessons.com |
dashboard.50lessons.com |
Same first word
50lessons.com.cn |
50lessons.com |
DNS History
9 records (3 active, 6 former)
○NSaur-gtm01.skillport.com2015-08-18 → 2017-02-18 · 4 obs
● 2017-02-18 10:36:34
○ 2026-04-12 22:18:36
○ 2026-04-26 09:08:12
○NSaur-gtm02.skillport.com2015-08-18 → 2017-02-18 · 4 obs
● 2017-02-18 10:36:34
○ 2026-04-12 22:18:36
○ 2026-04-26 09:08:12
○NSbos-gtm01.skillport.com2015-08-18 → 2017-02-18 · 4 obs
● 2017-02-18 10:36:34
○ 2026-04-12 22:18:36
○ 2026-04-26 09:08:12
○NSbos-gtm02.skillport.com2015-08-18 → 2017-02-18 · 4 obs
● 2017-02-18 10:36:34
○ 2026-04-12 22:18:36
○ 2026-04-26 09:08:12
●NSns35.worldnic.com2026-04-12 → 2026-04-26 · 3 obs
● 2026-04-12 22:18:36
● 2026-04-26 09:08:12
●NSns36.worldnic.com2026-04-12 → 2026-04-26 · 3 obs
● 2026-04-12 22:18:36
● 2026-04-26 09:08:12
○MXmail.b24x7.com2015-08-18 → 2017-02-18 · 4 obs
● 2017-02-18 10:36:34
○ 2026-04-12 22:18:36
○ 2026-04-26 09:08:12
●A208.91.197.272026-04-12 → 2026-04-26 · 3 obs
● 2026-04-12 22:18:36
● 2026-04-26 09:08:12
○A209.46.45.2192015-08-18 → 2017-02-18 · 4 obs
● 2017-02-18 10:36:34
○ 2026-04-12 22:18:36
○ 2026-04-26 09:08:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | m.gtld-servers.net, h.gtld-servers.net, l.gtld-servers.net, d.gtld-servers.net... | - |
| 50lessons.com | ns35.worldnic.com, ns36.worldnic.com | 2 records |
✅ Authoritative Response
Server:162.159.27.146
NS records: ns35.worldnic.com, ns36.worldnic.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 50lessons.com (unsigned zone)
⏱️ Timing
Total: 401ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 208.91.197.27 |
| NS | 2 | ns36.worldnic.com, ns35.worldnic.com |
| TXT | 2 | v=spf1 mx -all, v=DKIM1; p= |
| SOA | 1 | NS35.WORLDNIC.com namehost.WORLDNIC.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns35.worldnic.com, ns36.worldnic.com)
Analysis
Hierarchy
50lessons.com is a parent of authsmtp.50lessons.com, panel.50lessons.com and dashboard.50lessons.com.
IP Addresses
50lessons.com resolves to one IP number: 208.91.197.27.
Other host names, for instance udetect.com, alisinwonderland.com, anthonyandjudy.com, my38special.com and pcd.la share IP numbers with 50lessons.com.
Name Servers
50lessons.com's delegation uses two name servers: ns35.worldnic.com and ns36.worldnic.com.
50lessons.com uses the same name server setup as other domains, such as philadelphiamuseumofart.net, colfaxcorporation.net, lukang.org, specair.net and ibscontrols.net.
50lessons.com at least partially shares name servers with other domains, for example team1.com.
Host names with a single IP address: ns35.worldnic.com points to 162.159.26.212; ns36.worldnic.com points to 162.159.27.146.