ns21.programminghost.com - robtex.com
ns21.programminghost.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 37.156.146.45🇮🇷 ASIATECH37.156.146.0/24 | ||||||
programminghost.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 37.156.146.46🇮🇷 ASIATECH37.156.146.0/24 | ||||||
| NS | h.ns.arvancdn.ir ⭐ | ||||||
| NS | o.ns.arvancdn.ir | ||||||
| SOA | h.ns.arvancdn.irhostmaster@arvancloud.ir serial=1765364954 | ||||||
NS for
Same first word
ns21.ne.jp |
ns21.cn |
ns21.tube |
ns21.com |
ns21.de |
ns21.ru |
ns21.org |
ns21.tv |
ns21.net |
ns21.fra1-de.cloudjiffy.net |
ns21.es |
ns21.club |
ns21.cc |
ns21.online |
ns21.jp |
Similar names
DNS History
2 records (1 active, 1 former)
●A37.156.146.452026-03-27 → 2026-04-12 · 3 obs
○ 2019-03-16 15:54:42
● 2026-03-27 05:12:38
● 2026-04-12 19:22:28
● 2026-03-27 05:12:38
● 2026-04-12 19:22:28
○A64.79.74.132019-03-16 → 2019-03-16 · 3 obs
● 2019-03-16 15:54:42
○ 2026-03-27 05:12:38
○ 2026-04-12 19:22:28
○ 2026-03-27 05:12:38
○ 2026-04-12 19:22:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| programminghost.com | h.ns.arvancdn.ir, o.ns.arvancdn.ir | - |
✅ Authoritative Response
Server:185.143.235.253
NS records: h.ns.arvancdn.ir, o.ns.arvancdn.ir
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for programminghost.com (unsigned zone)
⏱️ Timing
Total: 308ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 37.156.146.45 |
Analysis
Name Server Role
ns21.programminghost.com serves as a name server for sabaceramic.com and saun.ir.
ns20.programminghost.com often serves as a name server alongside ns21.programminghost.com.
IP Addresses
ns21.programminghost.com points to a single IP number: 37.156.146.45.
Other host names, for instance www.azarkouh.com, ns20.programminghost.com, mail.azarkouh.com, mail.yelsazan.com and yelsazan.com share IP numbers with ns21.programminghost.com.