pdfreaderfile.com - dns.ninja
pdfreaderfile.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns-1671.awsdns-16.co.uk ⭐ | ||||||
| A | 2600:9000:5306:8700::1🇺🇸 Amazon2600:9000:5306::/48 - CloudFront | ||||||
| PTR | ns-1671.awsdns-16.co.uk | ||||||
| A | 205.251.198.135🇺🇸 Amazon205.251.198.0/24 prefix | ||||||
| PTR | ns-1671.awsdns-16.co.uk | ||||||
| NS | ns-115.awsdns-14.com | ||||||
| A | 2600:9000:5300:7300::1🇺🇸 Amazon2600:9000:5300::/48 - CloudFront | ||||||
| PTR | ns-115.awsdns-14.com | ||||||
| A | 205.251.192.115🇺🇸 Amazon205.251.192.0/24 prefix | ||||||
| PTR | ns-115.awsdns-14.com | ||||||
| NS | ns-1418.awsdns-49.org | ||||||
| A | 2600:9000:5305:8a00::1🇺🇸 Amazon2600:9000:5305::/48 - CloudFront | ||||||
| PTR | ns-1418.awsdns-49.org | ||||||
| A | 205.251.197.138🇺🇸 Amazon205.251.197.0/24 prefix | ||||||
| PTR | ns-1418.awsdns-49.org | ||||||
| NS | ns-693.awsdns-22.net | ||||||
| A | 2600:9000:5302:b500::1🇺🇸 Amazon2600:9000:5302::/48 - CloudFront | ||||||
| PTR | ns-693.awsdns-22.net | ||||||
| A | 205.251.194.181🇺🇸 Amazon205.251.194.0/24 prefix | ||||||
| PTR | ns-693.awsdns-22.net | ||||||
| SOA | ns-1671.awsdns-16.co.ukawsdns-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=1782243080 | ||||||
Subdomains
chao.pdfreaderfile.com |
Same first word
pdfreaderfile.com |
Similar names
DNS History
4 records (4 active, 0 former)
●NSns-115.awsdns-14.com2026-03-24 → 2026-06-23 · 2 obs
● 2026-06-23 19:48:56
●NSns-1418.awsdns-49.org2026-03-24 → 2026-06-23 · 2 obs
● 2026-06-23 19:48:56
●NSns-1671.awsdns-16.co.uk2026-03-24 → 2026-06-23 · 2 obs
● 2026-06-23 19:48:56
●NSns-693.awsdns-22.net2026-03-24 → 2026-06-23 · 2 obs
● 2026-06-23 19:48:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | i.gtld-servers.net, c.gtld-servers.net, m.gtld-servers.net, b.gtld-servers.net... | - |
| pdfreaderfile.com | ns-115.awsdns-14.com, ns-693.awsdns-22.net, ns-1671.awsdns-16.co.uk, ns-1418.awsdns-49.org | 2 records |
✅ Authoritative Response
Server:205.251.192.115
NS records: ns-115.awsdns-14.com, ns-693.awsdns-22.net, ns-1671.awsdns-16.co.uk, ns-1418.awsdns-49.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for pdfreaderfile.com (unsigned zone)
⏱️ Timing
Total: 418ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | ns-115.awsdns-14.com, ns-1418.awsdns-49.org... |
| SOA | 1 | ns-1671.awsdns-16.co.uk awsdns-hostmaste |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns-115.awsdns-14.com, ns-115.awsdns-14.com)
Analysis
Hierarchy
pdfreaderfile.com serves as the parent of chao.pdfreaderfile.com.
Name Servers
The domain pdfreaderfile.com is delegated to these four name servers: ns-115.awsdns-14.com, ns-693.awsdns-22.net, ns-1418.awsdns-49.org and ns-1671.awsdns-16.co.uk.
pdfreaderfile.com has at least partial name server overlap with other domains, such as yeamz.com, nikexch.com, 115.217.18.in-addr.arpa and two others.
ns1-24-us-east-2.ec2-rdns.amazonaws.com, ns2-24-us-east-2.ec2-rdns.amazonaws.com and ns3-24-us-east-2.ec2-rdns.amazonaws.com — plus 4 other name servers — are commonly paired with these name servers.
ns-115.awsdns-14.com, ns-693.awsdns-22.net, ns-1418.awsdns-49.org and ns-1671.awsdns-16.co.uk all point to exactly two IP numbers each: ns-115.awsdns-14.com → 205.251.192.115 and 2600:9000:5300:7300::1; ns-693.awsdns-22.net → 205.251.194.181 and 2600:9000:5302:b500::1; ns-1418.awsdns-49.org → 205.251.197.138 and 2600:9000:5305:8a00::1; ns-1671.awsdns-16.co.uk → 205.251.198.135 and 2600:9000:5306:8700::1.