istelearning.com - dns.ninja
istelearning.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns47.worldnic.com ⭐ | ||||||
| A | 162.159.26.111Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns48.worldnic.com | ||||||
| A | 162.159.27.50Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| SOA | NS47.WORLDNIC.comnamehost@WORLDNIC.com serial=121040713 | ||||||
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=1786304079 | ||||||
Same first word
istelearning.org |
istelearning.com |
Similar names
DNS History
4 records (2 active, 2 former)
●NSns47.worldnic.com2017-09-02 → 2026-08-09 · 2 obs
● 2026-08-09 19:45:36
●NSns48.worldnic.com2017-09-02 → 2026-08-09 · 2 obs
● 2026-08-09 19:45:36
○MXp.webcom.ctmail.com2017-09-02 → 2017-09-02 · 3 obs
○ 2026-07-01 17:53:16
○ 2026-08-09 19:45:36
○A205.178.189.1312017-09-02 → 2017-09-02 · 3 obs
○ 2026-07-01 17:53:16
○ 2026-08-09 19:45:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| istelearning.com | ns47.worldnic.com, ns48.worldnic.com | 2 records |
✅ Authoritative Response
Server:162.159.27.50
NS records: ns47.worldnic.com, ns48.worldnic.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for istelearning.com (unsigned zone)
⏱️ Timing
Total: 156ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | ns47.worldnic.com, ns48.worldnic.com |
| SOA | 1 | NS47.WORLDNIC.com namehost.WORLDNIC.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns47.worldnic.com, ns48.worldnic.com)
Analysis
Name Servers
Two name servers handle the delegation for istelearning.com: ns47.worldnic.com and ns48.worldnic.com.
istelearning.com shares its name server setup with other domains, including mymatco.org, shrevesengines.com, patagoniaadventures.com and two others.
istelearning.com is at least partially co-delegated on name servers with other domains, such as magnet.com.
Both ns47.worldnic.com and ns48.worldnic.com have a single IP address each — ns47.worldnic.com resolves to 162.159.26.111 while ns48.worldnic.com resolves to 162.159.27.50.