teacherbot.ir - robtex.com
teacherbot.ir
| DNSSEC | ⚠️ Not signed | ||||||
| NS | b.ns.arvancdn.ir ⚠️ Not in zone NS records | ||||||
| NS | s.ns.arvancdn.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 | ||||||
Previously MX for
teacherbot.ir |
Same first word
teacherbot.io |
teacherbot.ir |
Similar names
boratetech.click |
taboretech.com |
thecarebot.com |
thecarebot.github.io |
otterbeach.com |
obctheater.com |
thebotrace.com |
botteacher.com |
DNS History
6 records (2 active, 4 former)
●NSb.ns.arvancdn.ir2026-07-14 → 2026-08-05 · 3 obs
● 2026-07-14 18:36:16
● 2026-08-05 23:17:54
○NSns1.nasleweb.com2020-02-09 → 2020-02-09 · 3 obs
○ 2026-07-14 18:36:16
○ 2026-08-05 23:17:54
○NSns2.nasleweb.com2020-02-09 → 2020-02-09 · 3 obs
○ 2026-07-14 18:36:16
○ 2026-08-05 23:17:54
●NSs.ns.arvancdn.ir2026-07-14 → 2026-08-05 · 3 obs
● 2026-07-14 18:36:16
● 2026-08-05 23:17:54
○MXteacherbot.ir2020-02-09 → 2020-02-09 · 3 obs
○ 2026-07-14 18:36:16
○ 2026-08-05 23:17:54
○A136.243.132.1532020-02-09 → 2020-02-09 · 3 obs
○ 2026-07-14 18:36:16
○ 2026-08-05 23:17:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ir | a.nic.ir, b.nic.ir, c.nic.ir, d.nic.ir | 8 records |
| teacherbot.ir | s.ns.arvancdn.ir, b.ns.arvancdn.ir | - |
✅ Authoritative Response
Server:185.143.232.253
NS records: s.ns.arvancdn.ir, b.ns.arvancdn.ir
🔒 DNSSEC Status
❌ Bogus (DNSSEC validation failed)
Validation error at ir: Error: DNS query timeout: 193.189.123.2 for DNSKEY ir
⏱️ Timing
Total: 3571ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|
📌 Glue Records Collected
Total: 8
In-bailiwick: 8 (a.nic.ir, b.nic.ir, c.nic.ir...)
Analysis
Name Servers
teacherbot.ir is delegated to two name servers: b.ns.arvancdn.ir and s.ns.arvancdn.ir.
teacherbot.ir shares its name server setup with other domains, including emadafrough.ir, cbiran.com, fars-rehan.ir and two others.
teacherbot.ir partially shares its NS delegation with several other domains, including iauroudbar.ac.ir, kordestancement.com, zeeb.in and two others.
In DNS configurations, these name servers often share authority with h.ns.arvancdn.ir, r.ns.arvancdn.ir, a.ns.arvancdn.ir and 7 other name servers.