www.pdf-tutorial.com - dns.ninja
www.pdf-tutorial.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 154.197.157.218🇭🇰 MYCLOUD-AS-AP154.197.128.0/18 CloudFly Net Inc | ||||||
pdf-tutorial.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 154.197.157.218🇭🇰 MYCLOUD-AS-AP154.197.128.0/18 CloudFly Net Inc | ||||||
| NS | a3.share-dns.com ⭐ ⚠️ Not in parent delegation | ||||||
| NS | a.share-dns.com ⚠️ Not in zone NS records | ||||||
| NS | b.share-dns.net ⚠️ Not in zone NS records | ||||||
| NS | b3.share-dns.net ⚠️ Not in parent delegation | ||||||
| SOA | a.share-dns.commaster@share-dns.com serial=1762874532 | ||||||
Same first word
Similar names
DNS History
2 records (1 active, 1 former)
●A154.197.157.2182026-03-08 → 2026-06-08 · 2 obs
● 2026-03-08 09:34:52
● 2026-06-08 19:42:24
● 2026-06-08 19:42:24
○CNAMEpdf-tutorial.com2018-08-12 → 2018-08-12 · 3 obs
● 2018-08-12 18:06:20
○ 2026-03-08 09:34:52
○ 2026-06-08 19:42:24
○ 2026-03-08 09:34:52
○ 2026-06-08 19:42:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| pdf-tutorial.com | b3.share-dns.net, a3.share-dns.com | 1 record |
✅ Authoritative Response
Server:172.64.53.25
NS records: b3.share-dns.net, a3.share-dns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for pdf-tutorial.com (unsigned zone)
⏱️ Timing
Total: 262ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 154.197.157.218 |
📌 Glue Records Collected
Total: 1
Out-of-bailiwick: 1 (a3.share-dns.com)
Analysis
IP Addresses
www.pdf-tutorial.com resolves to just one IP address, 154.197.157.218.
Further host names like pdf-tutorial.com and cnmaojin.com overlap in IP numbers with www.pdf-tutorial.com.