phs.edu.bd - robtex.com
phs.edu.bd
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 2026-05-11 #31 | ||||||
Subdomains
www.phs.edu.bd |
Same first word
Similar names
DNS History
10 records (7 active, 3 former)
●NSns1.dynu.com2026-03-21 → 2026-05-11 · 3 obs
● 2026-03-21 10:52:30
● 2026-05-11 10:29:00
●NSns2.dynu.com2026-03-21 → 2026-05-11 · 3 obs
● 2026-03-21 10:52:30
● 2026-05-11 10:29:00
●NSns3.dynu.com2026-03-21 → 2026-05-11 · 3 obs
● 2026-03-21 10:52:30
● 2026-05-11 10:29:00
●NSns4.dynu.com2026-03-21 → 2026-05-11 · 3 obs
● 2026-03-21 10:52:30
● 2026-05-11 10:29:00
○NSns45.domaincontrol.com2020-03-01 → 2020-03-01 · 3 obs
○ 2026-03-21 10:52:30
○ 2026-05-11 10:29:00
○NSns46.domaincontrol.com2020-03-01 → 2020-03-01 · 3 obs
○ 2026-03-21 10:52:30
○ 2026-05-11 10:29:00
●NSns5.dynu.com2026-03-21 → 2026-05-11 · 3 obs
● 2026-03-21 10:52:30
● 2026-05-11 10:29:00
●NSns6.dynu.com2026-03-21 → 2026-05-11 · 3 obs
● 2026-03-21 10:52:30
● 2026-05-11 10:29:00
○A182.50.135.1082020-03-01 → 2020-03-01 · 3 obs
○ 2026-03-21 10:52:30
○ 2026-05-11 10:29:00
●A69.30.205.2112026-03-21 → 2026-05-11 · 3 obs
● 2026-03-21 10:52:30
● 2026-05-11 10:29:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| bd | bd-ns.anycast.pch.net, dns.bd, jamuna.btcl.net.bd, surma.btcl.net.bd | 8 records |
| phs.edu.bd | ns1.dynu.com, ns2.dynu.com, ns3.dynu.com | - |
✅ Authoritative Response
Server:72.51.58.2
NS records: ns1.dynu.com, ns2.dynu.com, ns3.dynu.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for phs.edu.bd (unsigned zone)
⏱️ Timing
Total: 1370ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 69.30.205.211 |
| NS | 6 | ns2.dynu.com, ns6.dynu.com... |
| SOA | 1 | ns1.dynu.com administrator.dynu.com |
📌 Glue Records Collected
Total: 8
In-bailiwick: 6 (jamuna.btcl.net.bd, surma.btcl.net.bd, dns.bd...)
Out-of-bailiwick: 2 (bd-ns.anycast.pch.net, bd-ns.anycast.pch.net)
Analysis
Hierarchy
The parent of www.phs.edu.bd is phs.edu.bd.
IP Addresses
phs.edu.bd points to a single IP: 69.30.205.211.
Other host names, for instance cssmk.edu.bd, mail.mpmss.edu.bd, mpmss.edu.bd, mail2.mpmss.edu.bd and nbpss.edu.bd share IP numbers with phs.edu.bd.
Name Servers
phs.edu.bd is delegated to six name servers: ns1.dynu.com, ns2.dynu.com, ns3.dynu.com, ns4.dynu.com, ns5.dynu.com and ns6.dynu.com.
phs.edu.bd partially shares name servers with other domains; examples include amosandco.com, 14kft.com, (0x65726f746963)gf4you.one, aguapotabledeloscabos.gob.mx and rjgenterprises.xyz.
These name servers commonly accompany ns11.dynu.com, ns10.dynu.com, ns12.dynu.com and ns7.dynu.com.
Host names with two IP numbers:
ns2.dynu.com points to: 2602:ff23:0:8888::2 and 108.181.13.234.
ns3.dynu.com points to: 2605:9f80:4000:214::2 and 162.251.164.146.
ns4.dynu.com points to: 2604:6600:2000:39::2 and 108.181.159.122.
ns5.dynu.com points to: 2605:9f80:c000:404::2 and 216.105.169.98.
ns6.dynu.com points to: 2607:f8f8:631:8612::2 and 173.0.55.138.
Host names with one IP number:
ns1.dynu.com points to: 72.51.58.2.