classltd.org - robtex.com
classltd.org
org
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation | ||||||
| NS | a2.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | b0.org.afilias-nst.org | ||||||
| NS | b2.org.afilias-nst.org | ||||||
| NS | c0.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | d0.org.afilias-nst.org | ||||||
| SOA | a0.org.afilias-nst.infohostmaster@donuts.email serial=1774618928 | ||||||
Subdomains
mail.classltd.org |
Same first word
DNS History
5 records (4 active, 1 former)
●NSns17.worldnic.com2015-08-12 → 2026-03-27 · 2 obs
● 2026-03-27 14:15:52
●NSns18.worldnic.com2015-08-12 → 2026-03-27 · 2 obs
● 2026-03-27 14:15:52
●MXclassltd-org.mail.protection.outlook.com2015-08-12 → 2026-03-27 · 2 obs
● 2026-03-27 14:15:52
○A104.143.56.362015-08-12 → 2017-03-27 · 4 obs
● 2017-03-27 19:00:30
○ 2026-02-14 19:37:46
○ 2026-03-27 14:15:52
●A66.33.198.112026-02-14 → 2026-03-27 · 3 obs
● 2026-02-14 19:37:46
● 2026-03-27 14:15:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org | - |
| classltd.org | ns18.worldnic.com, ns17.worldnic.com | - |
✅ Authoritative Response
Server:162.159.26.214
NS records: ns18.worldnic.com, ns17.worldnic.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for classltd.org (unsigned zone)
⏱️ Timing
Total: 796ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 66.33.198.11 |
| NS | 2 | ns17.worldnic.com, ns18.worldnic.com |
| MX | 1 | classltd-org.mail.protection.outlook.com |
| TXT | 3 | v=spf1 include:spf.protection.outlook.co, google-site-verification=Ai52VSHzIRWM995... |
| SOA | 1 | NS17.WORLDNIC.COM namehost.WORLDNIC.COM |
Analysis
Hierarchy
The parent of mail.classltd.org is classltd.org.
IP Addresses
classltd.org points to IP number: 66.33.198.11.
Other host names such as mcnabneylawoffice.com, mail.classltd.org, vps57882.dreamhostps.com, cddosek.org and callcuttingedge.com share IPs with classltd.org.
Name Servers
classltd.org is delegated to two name servers: ns17.worldnic.com and ns18.worldnic.com.
classltd.org shares the same name server setup as wildlifeoutreach.org, the-toyota-centre.net, consyst.io, joseole.org and ranch-armworx.com.
classltd.org shares some name servers with other domains, for instance joshbernard.nyc.
Host names with a single IP:
ns17.worldnic.com points to 162.159.26.214.
ns18.worldnic.com points to 162.159.27.150.
Mail Servers
classltd.org is handled by a single mail server, classltd-org.mail.protection.outlook.com.
Host name classltd-org.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:c902::14, 2a01:111:f403:c922::, 2a01:111:f403:c946::, 2a01:111:f403:f908::1, 52.101.8.51, 52.101.9.21, 52.101.40.0 and 52.101.194.4.