pdf-doc.ir - robtex.com
pdf-doc.ir
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns1.pdf-doc.ir ⚠️ Not in zone NS records | ||||||
| NS | ns2.pdf-doc.ir ⚠️ Not in zone NS records | ||||||
ir
| DNSSEC | ⚠️ Not signed | ||||||
| NS | a.nic.ir ⚠️ Not in zone NS records | ||||||
| NS | b.nic.ir ⚠️ Not in zone NS records | ||||||
| NS | c.nic.ir ⚠️ Not in zone NS records | ||||||
| NS | d.nic.ir ⚠️ Not in zone NS records | ||||||
Same first word
Similar names
DNS History
5 records (2 active, 3 former)
●NSns1.pdf-doc.ir2026-03-18 → 2026-07-15 · 2 obs
● 2026-03-18 03:55:54
● 2026-07-15 13:18:24
● 2026-07-15 13:18:24
●NSns2.pdf-doc.ir2026-03-18 → 2026-07-15 · 2 obs
● 2026-03-18 03:55:54
● 2026-07-15 13:18:24
● 2026-07-15 13:18:24
○MXmail.pdf-doc.ir2026-03-18 → 2026-07-15 · 2 obs
○ 2026-03-18 03:55:54
○ 2026-07-15 13:18:24
○ 2026-07-15 13:18:24
○A31.25.91.1152026-03-18 → 2026-07-15 · 2 obs
○ 2026-03-18 03:55:54
○ 2026-07-15 13:18:24
○ 2026-07-15 13:18:24
○A91.98.29.2182018-06-30 → 2018-06-30 · 3 obs
● 2018-06-30 22:20:18
○ 2026-03-18 03:55:54
○ 2026-07-15 13:18:24
○ 2026-03-18 03:55:54
○ 2026-07-15 13:18:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ir | a.nic.ir, b.nic.ir, c.nic.ir, d.nic.ir | - |
| pdf-doc.ir | ns2.pdf-doc.ir, ns1.pdf-doc.ir | 2 records |
✅ Authoritative Response
Server:31.25.91.115
NS records: ns2.pdf-doc.ir, ns1.pdf-doc.ir
🔒 DNSSEC Status
❌ Bogus (DNSSEC validation failed)
Validation error at ir: Error: DNS query timeout: 193.189.123.2 for DNSKEY ir
⏱️ Timing
Total: 3440ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 31.25.91.115 |
| NS | 2 | ns1.pdf-doc.ir, ns2.pdf-doc.ir |
| MX | 1 | mail.pdf-doc.ir (pri: 10) |
| TXT | 1 | v=spf1 +a +mx +a:dariush.r1host.com -all |
| SOA | 1 | ns1.pdf-doc.ir pdfdocir.gmail.com |
📌 Glue Records Collected
Total: 2
In-bailiwick: 2 (ns1.pdf-doc.ir, ns2.pdf-doc.ir)
Analysis
Name Servers
The NS records for pdf-doc.ir delegate to ns1.pdf-doc.ir and ns2.pdf-doc.ir.