cdtu.org - robtex.com
cdtu.org
| DNSSEC | ⚠️ Not signed | ||||||
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=1777506703 | ||||||
Same first word
Similar names
DNS History
3 records (0 active, 3 former)
○NSns.cdnhost.cn2015-07-05 → 2017-04-24 · 4 obs
● 2015-07-05 21:29:16
● 2017-04-24 12:44:18
○ 2026-03-17 12:56:46
○ 2026-04-30 00:24:26
● 2017-04-24 12:44:18
○ 2026-03-17 12:56:46
○ 2026-04-30 00:24:26
○NSns.dnsfamily.com2015-07-05 → 2017-04-24 · 4 obs
● 2015-07-05 21:29:16
● 2017-04-24 12:44:18
○ 2026-03-17 12:56:46
○ 2026-04-30 00:24:26
● 2017-04-24 12:44:18
○ 2026-03-17 12:56:46
○ 2026-04-30 00:24:26
○A113.10.188.972015-07-05 → 2017-04-24 · 4 obs
● 2015-07-05 21:29:16
● 2017-04-24 12:44:18
○ 2026-03-17 12:56:46
○ 2026-04-30 00:24:26
● 2017-04-24 12:44:18
○ 2026-03-17 12:56:46
○ 2026-04-30 00:24:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | d0.org.afilias-nst.org, b0.org.afilias-nst.org, b2.org.afilias-nst.org | - |
✅ Authoritative Response
Server:199.19.57.1
NS records: d0.org.afilias-nst.org, b0.org.afilias-nst.org, b2.org.afilias-nst.org
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 100ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|