padmacpsc.edu.bd - robtex.com
padmacpsc.edu.bd
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3031::ac43:ba01🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3037::6815:136f🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.19.111Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.186.1🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | porter.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::a29f:2cf3🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | porter.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c3f3🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | porter.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:23f3🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | porter.ns.cloudflare.com | ||||||
| A | 108.162.195.243🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | porter.ns.cloudflare.com | ||||||
| A | 162.159.44.243Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | porter.ns.cloudflare.com | ||||||
| A | 172.64.35.243🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | porter.ns.cloudflare.com | ||||||
| NS | ursula.ns.cloudflare.com | ||||||
| A | 2606:4700:50::a29f:26bf🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ursula.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c2bf🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | ursula.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:22bf🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | ursula.ns.cloudflare.com | ||||||
| A | 108.162.194.191🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ursula.ns.cloudflare.com | ||||||
| A | 162.159.38.191Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ursula.ns.cloudflare.com | ||||||
| A | 172.64.34.191🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ursula.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.19.111, 172.67.186.1 | ||||||
| IPv6 hints | 2606:4700:3031::ac43:ba01, 2606:4700:3037::6815:136f | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=197, name=cloudflare-ech.com | ||||||
| SOA | porter.ns.cloudflare.comdns@cloudflare.com serial=2406578777 | ||||||
edu.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 2026-07-08 #5 | ||||||
DNS History
6 records (6 active, 0 former)
●NSporter.ns.cloudflare.com2026-05-14 → 2026-07-07 · 2 obs
● 2026-07-07 21:13:40
●NSursula.ns.cloudflare.com2026-05-14 → 2026-07-07 · 2 obs
● 2026-07-07 21:13:40
●A104.21.19.1112026-05-14 → 2026-07-07 · 2 obs
● 2026-07-07 21:13:40
●A172.67.186.12026-05-14 → 2026-07-07 · 2 obs
● 2026-07-07 21:13:40
●A2606:4700:3031::ac43:ba012026-05-14 → 2026-07-07 · 2 obs
● 2026-07-07 21:13:40
●A2606:4700:3037::6815:136f2026-05-14 → 2026-07-07 · 2 obs
● 2026-07-07 21:13:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| bd | surma.btcl.net.bd, dns.bd, bd-ns.anycast.pch.net, jamuna.btcl.net.bd | 8 records |
| padmacpsc.edu.bd | ursula.ns.cloudflare.com, porter.ns.cloudflare.com | - |
✅ Authoritative Response
Server:108.162.195.243
NS records: ursula.ns.cloudflare.com, porter.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for padmacpsc.edu.bd (unsigned zone)
⏱️ Timing
Total: 1014ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.186.1, 104.21.19.111 |
| AAAA | 2 | 2606:4700:3037::6815:136f, 2606:4700:3031::ac43:ba01 |
| NS | 2 | porter.ns.cloudflare.com, ursula.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | porter.ns.cloudflare.com dns.cloudflare. |
📌 Glue Records Collected
Total: 8
In-bailiwick: 6 (dns.bd, surma.btcl.net.bd, jamuna.btcl.net.bd...)
Out-of-bailiwick: 2 (bd-ns.anycast.pch.net, bd-ns.anycast.pch.net)
Analysis
IP Addresses
padmacpsc.edu.bd points to the four IP addresses 104.21.19.111, 172.67.186.1, 2606:4700:3031::ac43:ba01 and 2606:4700:3037::6815:136f.
Two other host names, along with bg.am, www.qashbits.com and mastergame.hotvvip.com, also share IP numbers with padmacpsc.edu.bd.
Name Servers
padmacpsc.edu.bd uses two name servers for its delegation: porter.ns.cloudflare.com and ursula.ns.cloudflare.com.
padmacpsc.edu.bd shares its NS records with other domains, for example 77123b.com, ttmrepuestos.cl, 7567.com and two others.
At least some of padmacpsc.edu.bd's name servers are shared with other domains, for example didemag.com, visionmark.co.uk, philippinerevolution.org and two more.
These name servers tend to be deployed in combination with the name servers randy.ns.cloudflare.com and miki.ns.cloudflare.com.
DNS names with 6 IP addresses:
Hostname porter.ns.cloudflare.com directs to 108.162.195.243, 162.159.44.243 and 172.64.35.243 along with 3 other IP addresses.
Hostname ursula.ns.cloudflare.com directs to 108.162.194.191, 162.159.38.191 and 172.64.34.191 along with 3 other IP addresses.