blockstudy.org - robtex.com
blockstudy.org
| DNSSEC | ⚠️ Not signed | ||||||
| NS | aaron.ns.cloudflare.com ⭐ | ||||||
| NS | ullis.ns.cloudflare.com | ||||||
| SOA | aaron.ns.cloudflare.comdns@cloudflare.com serial=2416387735 | ||||||
org
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | v0n0.pir-ns.org ⭐ ⚠️ Not in parent delegation | ||||||
| NS | a2.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | b0.org.afilias-nst.org ⚠️ Not in zone NS records | ||||||
| NS | b2.org.afilias-nst.org | ||||||
| NS | d0.org.afilias-nst.org | ||||||
| NS | v0n1.pir-ns.org ⚠️ Not in parent delegation | ||||||
| NS | v0n2.pir-ns.org ⚠️ Not in parent delegation | ||||||
| SOA | v0n0.pir-ns.orghostmaster@donuts.email serial=1793668789 | ||||||
Same first word
Similar names
DNS History
2 records (2 active, 0 former)
●NSaaron.ns.cloudflare.com2026-10-02 → 2026-11-03 · 2 obs
● 2026-10-02 00:54:42
● 2026-11-03 01:50:12
● 2026-11-03 01:50:12
●NSullis.ns.cloudflare.com2026-10-02 → 2026-11-03 · 2 obs
● 2026-10-02 00:54:42
● 2026-11-03 01:50:12
● 2026-11-03 01:50:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b0.org.afilias-nst.org, d0.org.afilias-nst.org, b2.org.afilias-nst.org | - |
| blockstudy.org | aaron.ns.cloudflare.com, ullis.ns.cloudflare.com | - |
✅ Authoritative Response
Server:108.162.195.150
NS records: aaron.ns.cloudflare.com, ullis.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for blockstudy.org (unsigned zone)
⏱️ Timing
Total: 3218ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.95.204, 172.67.148.98 |
| AAAA | 2 | 2606:4700:3030::6815:5fcc, 2606:4700:3035::ac43:9462 |
| NS | 2 | aaron.ns.cloudflare.com, ullis.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | aaron.ns.cloudflare.com dns.cloudflare.c |
Analysis
Name Servers
blockstudy.org is served by two delegated name servers, aaron.ns.cloudflare.com and ullis.ns.cloudflare.com.