drtest.org - robtex.com
drtest.org
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns-931.awsdns-52.net ⭐ | ||||||
| A | 2600:9000:5303:a300::1🇺🇸 Amazon2600:9000:5303::/48 - CloudFront | ||||||
| PTR | ns-931.awsdns-52.net | ||||||
| A | 205.251.195.163🇺🇸 Amazon205.251.195.0/24 prefix | ||||||
| PTR | ns-931.awsdns-52.net | ||||||
| NS | ns-1261.awsdns-29.org | ||||||
| A | 2600:9000:5304:ed00::1🇺🇸 Amazon2600:9000:5304::/48 - CloudFront | ||||||
| PTR | ns-1261.awsdns-29.org | ||||||
| A | 205.251.196.237🇺🇸 Amazon205.251.196.0/24 prefix | ||||||
| PTR | ns-1261.awsdns-29.org | ||||||
| NS | ns-1929.awsdns-49.co.uk | ||||||
| A | 2600:9000:5307:8900::1🇺🇸 Amazon2600:9000:5307::/48 - CloudFront | ||||||
| PTR | ns-1929.awsdns-49.co.uk | ||||||
| A | 205.251.199.137🇺🇸 Amazon205.251.199.0/24 prefix | ||||||
| PTR | ns-1929.awsdns-49.co.uk | ||||||
| NS | ns-290.awsdns-36.com | ||||||
| A | 2600:9000:5301:2200::1🇺🇸 Amazon2600:9000:5301::/48 - CloudFront | ||||||
| PTR | ns-290.awsdns-36.com | ||||||
| A | 205.251.193.34🇺🇸 Amazon205.251.193.0/24 prefix | ||||||
| PTR | ns-290.awsdns-36.com | ||||||
| SOA | ns-931.awsdns-52.netawsdns-hostmaster@amazon.com serial=1 | ||||||
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=1773551953 | ||||||
Same first word
Similar names
DNS History
8 records (4 active, 4 former)
●NSns-1261.awsdns-29.org2026-03-22 → 2026-03-22 · 2 obs
● 2026-03-22 18:51:46
○NSns-1268.awsdns-30.org2026-03-02 → 2026-03-02 · 2 obs
○ 2026-03-22 18:51:46
●NSns-1929.awsdns-49.co.uk2026-03-22 → 2026-03-22 · 2 obs
● 2026-03-22 18:51:46
○NSns-2031.awsdns-61.co.uk2026-03-02 → 2026-03-02 · 2 obs
○ 2026-03-22 18:51:46
●NSns-290.awsdns-36.com2026-03-22 → 2026-03-22 · 2 obs
● 2026-03-22 18:51:46
○NSns-505.awsdns-63.com2026-03-02 → 2026-03-02 · 2 obs
○ 2026-03-22 18:51:46
○NSns-811.awsdns-37.net2026-03-02 → 2026-03-02 · 2 obs
○ 2026-03-22 18:51:46
●NSns-931.awsdns-52.net2026-03-22 → 2026-03-22 · 2 obs
● 2026-03-22 18:51:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b2.org.afilias-nst.org, b0.org.afilias-nst.org, d0.org.afilias-nst.org | - |
| drtest.org | ns-931.awsdns-52.net, ns-1261.awsdns-29.org, ns-290.awsdns-36.com, ns-1929.awsdns-49.co.uk | 1 record |
✅ Authoritative Response
Server: 205.251.199.137
NS records: ns-931.awsdns-52.net, ns-1261.awsdns-29.org, ns-290.awsdns-36.com, ns-1929.awsdns-49.co.uk
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for drtest.org (unsigned zone)
⏱️ Timing
Total: 344ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | ns-1261.awsdns-29.org, ns-1929.awsdns-49.co.uk... |
| SOA | 1 | ns-931.awsdns-52.net awsdns-hostmaster.a |
📌 Glue Records Collected
Total: 1
Out-of-bailiwick: 1 (ns-1261.awsdns-29.org)
Analysis
Name Servers
drtest.org's delegation is handled by four name servers: ns-290.awsdns-36.com, ns-931.awsdns-52.net, ns-1261.awsdns-29.org and ns-1929.awsdns-49.co.uk.
drtest.org partially shares name servers with other domains; examples include 6adcd073b-frontier.amazon.fr, mailingcglib02.fr, climateprosinc.com, edcast.ai and loadtest.nonprod.id.supercell.com.
Host names with two IPs:
ns-290.awsdns-36.com points to 2600:9000:5301:2200::1 and 205.251.193.34
ns-931.awsdns-52.net points to 2600:9000:5303:a300::1 and 205.251.195.163
ns-1261.awsdns-29.org points to 2600:9000:5304:ed00::1 and 205.251.196.237
ns-1929.awsdns-49.co.uk points to 2600:9000:5307:8900::1 and 205.251.199.137