igsc.edu.bd - robtex.com

igsc.edu.bd

DNSSEC⚠️ Not signed
A175.29.181.66🇧🇩 ACCESSTEL-AS-AP175.29.181.0/24 Access Telecom (BD) Ltd Suite 901 Concord Tower 113 Kazi Nazrul Islam Avenue
NSns1.igsc.edu.bd ⭐ ⚠️ Not in parent delegation
A175.29.181.66🇧🇩 ACCESSTEL-AS-AP175.29.181.0/24 Access Telecom (BD) Ltd Suite 901 Concord Tower 113 Kazi Nazrul Islam Avenue
NSns1.addiesoft.info ⚠️ Not in zone NS records
A175.29.181.66🇧🇩 ACCESSTEL-AS-AP175.29.181.0/24 Access Telecom (BD) Ltd Suite 901 Concord Tower 113 Kazi Nazrul Islam Avenue
NSns2.addiesoft.info ⚠️ Not in zone NS records
A175.29.181.66🇧🇩 ACCESSTEL-AS-AP175.29.181.0/24 Access Telecom (BD) Ltd Suite 901 Concord Tower 113 Kazi Nazrul Islam Avenue
NSns2.igsc.edu.bd ⚠️ Not in parent delegation
A175.29.181.66🇧🇩 ACCESSTEL-AS-AP175.29.181.0/24 Access Telecom (BD) Ltd Suite 901 Concord Tower 113 Kazi Nazrul Islam Avenue
MXmail.igsc.edu.bd ⭐
A175.29.181.66🇧🇩 ACCESSTEL-AS-AP175.29.181.0/24 Access Telecom (BD) Ltd Suite 901 Concord Tower 113 Kazi Nazrul Islam Avenue
TXTv=spf1 +a +mx +a:webserver-01.addiesoft.com -all
SOAns1.igsc.edu.bdanup\@sarkar.addiesoft.com 2026-04-21 #1

edu.bd

DNSSEC⚠️ Not signed
NSdns.bd ⭐ ⚠️ Not in parent delegation
NSbd-ns.anycast.pch.net ⚠️ Not in parent delegation
NSjamuna.btcl.net.bd ⚠️ Not in parent delegation
NSsurma.btcl.net.bd ⚠️ Not in parent delegation
SOAdns.bdroot@dns.bd 2026-05-10 #37
WOT: SAFE (50/100)

Subdomains

ns2.igsc.edu.bd
ns1.igsc.edu.bd
mail.igsc.edu.bd

Same first word

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DNS History

7 records (6 active, 1 former)

202120222023202420252026NSns1.addiesoft.infons1.igsc.edu.bdns2.addiesoft.infons2.igsc.edu.bdMXmail.igsc.edu.bdA175.29.181.6643.240.102.150
●NSns1.addiesoft.info2026-03-06 → 2026-05-10 · 3 obs
○ 2020-01-13 04:04:10
● 2026-03-06 03:11:26
● 2026-05-10 13:09:30
●NSns1.igsc.edu.bd2020-01-13 → 2026-05-10 · 2 obs
● 2020-01-13 04:04:10
● 2026-05-10 13:09:30
●NSns2.addiesoft.info2026-03-06 → 2026-05-10 · 3 obs
○ 2020-01-13 04:04:10
● 2026-03-06 03:11:26
● 2026-05-10 13:09:30
●NSns2.igsc.edu.bd2020-01-13 → 2026-05-10 · 2 obs
● 2020-01-13 04:04:10
● 2026-05-10 13:09:30
●MXmail.igsc.edu.bd2020-01-13 → 2026-05-10 · 2 obs
● 2020-01-13 04:04:10
● 2026-05-10 13:09:30
●A175.29.181.662026-03-06 → 2026-05-10 · 3 obs
○ 2020-01-13 04:04:10
● 2026-03-06 03:11:26
● 2026-05-10 13:09:30
○A43.240.102.1502020-01-13 → 2020-01-13 · 3 obs
● 2020-01-13 04:04:10
○ 2026-03-06 03:11:26
○ 2026-05-10 13:09:30

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
bdjamuna.btcl.net.bd, dns.bd, bd-ns.anycast.pch.net, surma.btcl.net.bd8 records
igsc.edu.bdns1.addiesoft.info, ns2.addiesoft.info-

✅ Authoritative Response

Server:175.29.181.66

NS records: ns1.addiesoft.info, ns2.addiesoft.info

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for igsc.edu.bd (unsigned zone)

⏱️ Timing

Total: 1532ms | Queries: -

📄 Records

TypeCountSample Data
A1175.29.181.66
NS2ns1.igsc.edu.bd, ns2.igsc.edu.bd
MX1mail.igsc.edu.bd (pri: 10)
TXT1v=spf1 +a +mx +a:webserver-01.addiesoft.
SOA1ns1.igsc.edu.bd anup\.sarkar.addiesoft.c

📌 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

igsc.edu.bd is a parent of ns2.igsc.edu.bd, ns1.igsc.edu.bd and mail.igsc.edu.bd.

IP Addresses

igsc.edu.bd resolves to a single IP address: 175.29.181.66.

Other host names including ns1.tghs.edu.bd, addiesoft.info, mail.mgili.edu.bd, gfsc.edu.bd and ns2.tghs.edu.bd share IP numbers with igsc.edu.bd.

Name Servers

igsc.edu.bd is delegated to four name servers: ns1.addiesoft.info, ns2.addiesoft.info, ns1.igsc.edu.bd and ns2.igsc.edu.bd.

igsc.edu.bd at least partially shares name servers with other domains, including mgbhs.edu.bd, bcsirscd.edu.bd, kakolihsc.edu.bd, sgc.edu.bd and mubc.edu.bd.

These name servers are typically used together with the name servers ns1.mgbhs.edu.bd, ns2.mgbhs.edu.bd, ns1.bcsirscd.edu.bd, ns2.bcsirscd.edu.bd, ns1.kakolihsc.edu.bd, ns2.kakolihsc.edu.bd, ns1.sgc.edu.bd, ns2.sgc.edu.bd, ns1.khilgaonghs.edu.bd and ns2.khilgaonghs.edu.bd.

Host names with one IP number: The host names ns1.addiesoft.info, ns2.addiesoft.info, ns1.igsc.edu.bd and ns2.igsc.edu.bd point to 175.29.181.66.

Mail Servers

igsc.edu.bd is handled by a single mail server, mail.igsc.edu.bd.

mail.igsc.edu.bd points to a single IP: 175.29.181.66.