dnsptr.com - dns.ninja
dnsptr.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns-1363.awsdns-42.org ⭐ | ||||||
| A | 2600:9000:5305:5300::1🇺🇸 Amazon2600:9000:5305::/48 - CloudFront | ||||||
| PTR | ns-1363.awsdns-42.org | ||||||
| A | 205.251.197.83🇺🇸 Amazon205.251.197.0/24 prefix | ||||||
| NS | ns-1837.awsdns-37.co.uk | ||||||
| A | 2600:9000:5307:2d00::1🇺🇸 Amazon2600:9000:5307::/48 - CloudFront | ||||||
| PTR | ns-1837.awsdns-37.co.uk | ||||||
| A | 205.251.199.45🇺🇸 Amazon205.251.199.0/24 prefix | ||||||
| NS | ns-241.awsdns-30.com | ||||||
| A | 2600:9000:5300:f100::1🇺🇸 Amazon2600:9000:5300::/48 - CloudFront | ||||||
| PTR | ns-241.awsdns-30.com | ||||||
| A | 205.251.192.241🇺🇸 Amazon205.251.192.0/24 prefix | ||||||
| PTR | ns-241.awsdns-30.com | ||||||
| NS | ns-786.awsdns-34.net | ||||||
| A | 2600:9000:5303:1200::1🇺🇸 Amazon2600:9000:5303::/48 - CloudFront | ||||||
| PTR | ns-786.awsdns-34.net | ||||||
| A | 205.251.195.18🇺🇸 Amazon205.251.195.0/24 prefix | ||||||
| PTR | ns-786.awsdns-34.net | ||||||
| SOA | ns-1363.awsdns-42.orgawsdns-hostmaster@amazon.com serial=1 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1782665380 | ||||||
Same first word
Similar names
snptrd.cn |
sptrnd.id |
prtdns.co.uk |
rtpdns.ch |
dnptrs.com |
rtpdns.net |
pstrnd.com |
sprtnd.com |
ptrdns.net |
rtpdns.com |
srndpt.net |
ptrdns.org |
srndpt.com |
rdpnts.com |
ptrdns.eu |
dsrptn.com |
rtpdns.org |
ptrdns.com |
DNS History
6 records (4 active, 2 former)
○NSbrad.ns.cloudflare.com2017-03-27 → 2017-03-27 · 3 obs
○ 2020-03-25 09:51:32
○ 2026-06-28 17:13:08
○NSmichelle.ns.cloudflare.com2017-03-27 → 2017-03-27 · 3 obs
○ 2020-03-25 09:51:32
○ 2026-06-28 17:13:08
●NSns-1363.awsdns-42.org2026-02-26 → 2026-06-28 · 3 obs
● 2026-02-26 15:16:22
● 2026-06-28 17:13:08
●NSns-1837.awsdns-37.co.uk2026-02-26 → 2026-06-28 · 3 obs
● 2026-02-26 15:16:22
● 2026-06-28 17:13:08
●NSns-241.awsdns-30.com2026-02-26 → 2026-06-28 · 3 obs
● 2026-02-26 15:16:22
● 2026-06-28 17:13:08
●NSns-786.awsdns-34.net2026-02-26 → 2026-06-28 · 3 obs
● 2026-02-26 15:16:22
● 2026-06-28 17:13:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | d.gtld-servers.net, g.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net... | - |
| dnsptr.com | ns-241.awsdns-30.com, ns-786.awsdns-34.net, ns-1837.awsdns-37.co.uk, ns-1363.awsdns-42.org | 2 records |
✅ Authoritative Response
Server:205.251.192.241
NS records: ns-241.awsdns-30.com, ns-786.awsdns-34.net, ns-1837.awsdns-37.co.uk, ns-1363.awsdns-42.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for dnsptr.com (unsigned zone)
⏱️ Timing
Total: 757ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | ns-1363.awsdns-42.org, ns-1837.awsdns-37.co.uk... |
| SOA | 1 | ns-1363.awsdns-42.org awsdns-hostmaster. |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns-241.awsdns-30.com, ns-241.awsdns-30.com)
Analysis
Name Servers
The NS records for dnsptr.com point to four name servers: ns-241.awsdns-30.com, ns-786.awsdns-34.net, ns-1363.awsdns-42.org and ns-1837.awsdns-37.co.uk.
There is at least partial name server overlap between dnsptr.com and other domains — worlddairyexpo.org, d3tm2i1xxl7ahk.cloudfront.net, klemcoll.com and two more among them.
All four hostnames — ns-241.awsdns-30.com, ns-786.awsdns-34.net, ns-1363.awsdns-42.org and ns-1837.awsdns-37.co.uk — resolve to two IP numbers apiece: ns-241.awsdns-30.com to 205.251.192.241 and 2600:9000:5300:f100::1; ns-786.awsdns-34.net to 205.251.195.18 and 2600:9000:5303:1200::1; ns-1363.awsdns-42.org to 205.251.197.83 and 2600:9000:5305:5300::1; ns-1837.awsdns-37.co.uk to 205.251.199.45 and 2600:9000:5307:2d00::1.