polytech.gov.bd - robtex.com
polytech.gov.bd
gov.bd
| DNSSEC | ⚠️ Not signed | ||||||
| NS | dns.bd ⭐ ⚠️ Not in parent delegation | ||||||
| NS | bd-ns.anycast.pch.net ⚠️ Not in parent delegation | ||||||
| NS | jamuna.btcl.net.bd ⚠️ Not in parent delegation | ||||||
| NS | surma.btcl.net.bd ⚠️ Not in parent delegation | ||||||
| SOA | dns.bdroot@dns.bd serial=2025181406 | ||||||
rank #135 in the tld
📈 Tranco rank: #603,766
WOT: SAFE (60/100)
Subdomains
Same first word
Similar names
DNS History
3 records (3 active, 0 former)
●NSblakely.ns.cloudflare.com2026-03-02 → 2026-03-26 · 2 obs
● 2026-03-26 01:53:16
●NSmcgrory.ns.cloudflare.com2026-03-02 → 2026-03-26 · 2 obs
● 2026-03-26 01:53:16
●A159.13.21.2182026-03-02 → 2026-03-26 · 2 obs
● 2026-03-26 01:53:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| bd | dns.bd, surma.btcl.net.bd, jamuna.btcl.net.bd | - |
| polytech.gov.bd | mcgrory.ns.cloudflare.com, blakely.ns.cloudflare.com | - |
✅ Authoritative Response
Server:172.64.34.96
NS records: mcgrory.ns.cloudflare.com, blakely.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for polytech.gov.bd (unsigned zone)
⏱️ Timing
Total: 1264ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 159.13.21.218 |
| NS | 2 | blakely.ns.cloudflare.com, mcgrory.ns.cloudflare.com |
| SOA | 1 | blakely.ns.cloudflare.com dns.cloudflare |
Analysis
Hierarchy
polytech.gov.bd is a parent of bogura.polytech.gov.bd and pabna.polytech.gov.bd.
IP Addresses
polytech.gov.bd points to IP number 159.13.21.218.
Other host names include bogura.polytech.gov.bd, satkhiramc.gov.bd, mumc.gov.bd and pabna.polytech.gov.bd that share IP numbers with polytech.gov.bd.
Name Servers
polytech.gov.bd is delegated to two name servers: blakely.ns.cloudflare.com and mcgrory.ns.cloudflare.com.
polytech.gov.bd uses the same name server setup as other domains such as chuadanga.gov.bd, naogaon.gov.bd, chittagongdiv.gov.bd, jhenaidah.gov.bd and magura.gov.bd.
polytech.gov.bd shares name servers with other domains at least partially, for example law999.cn, etchtech.co.uk, unionst.com, enouvo.com and aoncareers.com.
These name servers are commonly used with the name servers sage.ns.cloudflare.com and eve.ns.cloudflare.com.
Host names with six IP numbers: host name blakely.ns.cloudflare.com points to: 2606:4700:50::a29f:2660, 2803:f800:50::6ca2:c260, 2a06:98c1:50::ac40:2260, 108.162.194.96, 162.159.38.96 and 172.64.34.96; host name mcgrory.ns.cloudflare.com points to: 2606:4700:58::a29f:2caa, 2803:f800:50::6ca2:c3aa, 2a06:98c1:50::ac40:23aa, 108.162.195.170, 162.159.44.170 and 172.64.35.170.