ptrtech.org - dns.ninja
ptrtech.org
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns-832.awsdns-40.net ⭐ | ||||||
| A | 2600:9000:5303:4000::1🇺🇸 Amazon2600:9000:5303::/48 - CloudFront | ||||||
| PTR | ns-832.awsdns-40.net | ||||||
| A | 205.251.195.64🇺🇸 Amazon205.251.195.0/24 prefix | ||||||
| PTR | ns-832.awsdns-40.net | ||||||
| NS | ns-1128.awsdns-13.org | ||||||
| A | 2600:9000:5304:6800::1🇺🇸 Amazon2600:9000:5304::/48 - CloudFront | ||||||
| PTR | ns-1128.awsdns-13.org | ||||||
| A | 205.251.196.104🇺🇸 Amazon205.251.196.0/24 prefix | ||||||
| PTR | ns-1128.awsdns-13.org | ||||||
| NS | ns-1922.awsdns-48.co.uk | ||||||
| A | 2600:9000:5307:8200::1🇺🇸 Amazon2600:9000:5307::/48 - CloudFront | ||||||
| PTR | ns-1922.awsdns-48.co.uk | ||||||
| A | 205.251.199.130🇺🇸 Amazon205.251.199.0/24 prefix | ||||||
| PTR | ns-1922.awsdns-48.co.uk | ||||||
| NS | ns-7.awsdns-00.com | ||||||
| A | 2600:9000:5300:700::1🇺🇸 Amazon2600:9000:5300::/48 - CloudFront | ||||||
| PTR | ns-7.awsdns-00.com | ||||||
| A | 205.251.192.7🇺🇸 Amazon205.251.192.0/24 prefix | ||||||
| PTR | ns-7.awsdns-00.com | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | ns-832.awsdns-40.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=1786506306 | ||||||
Same first word
Similar names
thecrtp.com |
techprt.com |
prttech.com |
techtrp.com |
trptech.com |
rtptech.com |
rpttech.com |
techrpt.com |
techprt.co.uk |
DNS History
9 records (4 active, 5 former)
●NSns-1128.awsdns-13.org2026-04-20 → 2026-08-12 · 3 obs
● 2026-04-20 17:13:00
● 2026-08-12 04:09:56
●NSns-1922.awsdns-48.co.uk2026-04-20 → 2026-08-12 · 3 obs
● 2026-04-20 17:13:00
● 2026-08-12 04:09:56
●NSns-7.awsdns-00.com2026-04-20 → 2026-08-12 · 3 obs
● 2026-04-20 17:13:00
● 2026-08-12 04:09:56
●NSns-832.awsdns-40.net2026-04-20 → 2026-08-12 · 3 obs
● 2026-04-20 17:13:00
● 2026-08-12 04:09:56
○NSpdns78.ultradns.biz2015-05-19 → 2017-04-20 · 4 obs
● 2017-04-20 04:31:50
○ 2026-04-20 17:13:00
○ 2026-08-12 04:09:56
○NSpdns78.ultradns.com2015-05-19 → 2017-04-20 · 4 obs
● 2017-04-20 04:31:50
○ 2026-04-20 17:13:00
○ 2026-08-12 04:09:56
○NSpdns78.ultradns.net2015-05-19 → 2017-04-20 · 4 obs
● 2017-04-20 04:31:50
○ 2026-04-20 17:13:00
○ 2026-08-12 04:09:56
○NSpdns78.ultradns.org2015-05-19 → 2017-04-20 · 4 obs
● 2017-04-20 04:31:50
○ 2026-04-20 17:13:00
○ 2026-08-12 04:09:56
○A54.183.0.2402015-05-19 → 2017-04-20 · 4 obs
● 2017-04-20 04:31:50
○ 2026-04-20 17:13:00
○ 2026-08-12 04:09:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org | - |
| ptrtech.org | ns-832.awsdns-40.net, ns-1128.awsdns-13.org, ns-1922.awsdns-48.co.uk, ns-7.awsdns-00.com | 2 records |
✅ Authoritative Response
Server:205.251.199.130
NS records: ns-832.awsdns-40.net, ns-1128.awsdns-13.org, ns-1922.awsdns-48.co.uk, ns-7.awsdns-00.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ptrtech.org (unsigned zone)
⏱️ Timing
Total: 692ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | ns-1128.awsdns-13.org, ns-1922.awsdns-48.co.uk... |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | ns-832.awsdns-40.net awsdns-hostmaster.a |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns-1128.awsdns-13.org, ns-1128.awsdns-13.org)
Analysis
Name Servers
Four name servers handle the delegation for ptrtech.org: ns-7.awsdns-00.com, ns-832.awsdns-40.net, ns-1128.awsdns-13.org and ns-1922.awsdns-48.co.uk.
There is at least partial name server overlap between ptrtech.org and other domains — punhlainghospitals.com, extratv.warnerbros.com, cargotrailersale.com and two more among them.
All four hostnames — ns-7.awsdns-00.com, ns-832.awsdns-40.net, ns-1128.awsdns-13.org and ns-1922.awsdns-48.co.uk — resolve to two IP numbers apiece: ns-7.awsdns-00.com to 205.251.192.7 and 2600:9000:5300:700::1; ns-832.awsdns-40.net to 205.251.195.64 and 2600:9000:5303:4000::1; ns-1128.awsdns-13.org to 205.251.196.104 and 2600:9000:5304:6800::1; ns-1922.awsdns-48.co.uk to 205.251.199.130 and 2600:9000:5307:8200::1.