sgc.edu.bd - robtex.com
sgc.edu.bd
| DNSSEC | โ ๏ธ Not signed | ||||||
| A | 175.29.181.66๐ง๐ฉ ACCESSTEL-AS-AP175.29.181.0/24 Access Telecom (BD) Ltd Suite 901 Concord Tower 113 Kazi Nazrul Islam Avenue | ||||||
| NS | ns2.sgc.edu.bd โญ โ ๏ธ Not in parent delegation | ||||||
| A | 175.29.181.66๐ง๐ฉ ACCESSTEL-AS-AP175.29.181.0/24 Access Telecom (BD) Ltd Suite 901 Concord Tower 113 Kazi Nazrul Islam Avenue | ||||||
| NS | ns1.addiesoft.info โ ๏ธ Not in zone NS records | ||||||
| A | 175.29.181.66๐ง๐ฉ ACCESSTEL-AS-AP175.29.181.0/24 Access Telecom (BD) Ltd Suite 901 Concord Tower 113 Kazi Nazrul Islam Avenue | ||||||
| NS | ns1.sgc.edu.bd โ ๏ธ Not in parent delegation | ||||||
| A | 175.29.181.66๐ง๐ฉ ACCESSTEL-AS-AP175.29.181.0/24 Access Telecom (BD) Ltd Suite 901 Concord Tower 113 Kazi Nazrul Islam Avenue | ||||||
| NS | ns2.addiesoft.info โ ๏ธ Not in zone NS records | ||||||
| A | 175.29.181.66๐ง๐ฉ ACCESSTEL-AS-AP175.29.181.0/24 Access Telecom (BD) Ltd Suite 901 Concord Tower 113 Kazi Nazrul Islam Avenue | ||||||
| MX | mail.sgc.edu.bd โญ | ||||||
| A | 175.29.181.66๐ง๐ฉ ACCESSTEL-AS-AP175.29.181.0/24 Access Telecom (BD) Ltd Suite 901 Concord Tower 113 Kazi Nazrul Islam Avenue | ||||||
| TXT | v=spf1 +a +mx +a:webserver-01.addiesoft.com -all | ||||||
| SOA | ns2.sgc.edu.bdanup\@sarkar.addiesoft.com 2026-04-21 #1 | ||||||
edu.bd
| DNSSEC | โ ๏ธ Not signed | ||||||
| NS | dns.bd โญ โ ๏ธ Not in parent delegation | ||||||
| NS | bd-ns.anycast.pch.net โ ๏ธ Not in parent delegation | ||||||
| NS | jamuna.btcl.net.bd โ ๏ธ Not in parent delegation | ||||||
| NS | surma.btcl.net.bd โ ๏ธ Not in parent delegation | ||||||
| SOA | dns.bdroot@dns.bd 2026-05-10 #24 | ||||||
Previously MX for
sgc.edu.bd |
Subdomains
Same first word
Similar names
DNS History
14 records (6 active, 8 former)
โNSnns1.esoftarena.com2015-06-18 โ 2016-04-18 ยท 4 obs
โ 2016-04-18 13:24:04
โ 2016-06-15 13:56:28
โ 2026-05-10 06:46:20
โNSnns2.esoftarena.com2015-06-18 โ 2016-04-18 ยท 4 obs
โ 2016-04-18 13:24:04
โ 2016-12-10 05:07:08
โ 2026-05-10 06:46:20
โNSns1.addiesoft.com2016-06-15 โ 2017-07-15 ยท 5 obs
โ 2016-06-15 13:56:28
โ 2017-07-15 00:19:08
โ 2026-03-11 11:39:22
โ 2026-05-10 06:46:20
โNSns1.addiesoft.info2026-03-11 โ 2026-05-10 ยท 3 obs
โ 2026-03-11 11:39:22
โ 2026-05-10 06:46:20
โNSns1.sgc.edu.bd2026-03-11 โ 2026-05-10 ยท 3 obs
โ 2026-03-11 11:39:22
โ 2026-05-10 06:46:20
โNSns2.addiesoft.info2026-03-11 โ 2026-05-10 ยท 3 obs
โ 2026-03-11 11:39:22
โ 2026-05-10 06:46:20
โNSns2.sgc.edu.bd2026-03-11 โ 2026-05-10 ยท 3 obs
โ 2026-03-11 11:39:22
โ 2026-05-10 06:46:20
โNSpdns07.domaincontrol.com2016-12-10 โ 2017-07-15 ยท 5 obs
โ 2016-12-10 05:07:08
โ 2017-07-15 00:19:08
โ 2026-03-11 11:39:22
โ 2026-05-10 06:46:20
โNSpdns08.domaincontrol.com2016-12-10 โ 2017-07-15 ยท 5 obs
โ 2016-12-10 05:07:08
โ 2017-07-15 00:19:08
โ 2026-03-11 11:39:22
โ 2026-05-10 06:46:20
โMXmail.sgc.edu.bd2026-03-11 โ 2026-05-10 ยท 3 obs
โ 2026-03-11 11:39:22
โ 2026-05-10 06:46:20
โMXsgc.edu.bd2015-06-18 โ 2017-07-15 ยท 4 obs
โ 2017-07-15 00:19:08
โ 2026-03-11 11:39:22
โ 2026-05-10 06:46:20
โA118.139.182.2102016-06-15 โ 2017-07-15 ยท 5 obs
โ 2016-06-15 13:56:28
โ 2017-07-15 00:19:08
โ 2026-03-11 11:39:22
โ 2026-05-10 06:46:20
โA175.29.181.662026-03-11 โ 2026-05-10 ยท 3 obs
โ 2026-03-11 11:39:22
โ 2026-05-10 06:46:20
โA192.249.115.412015-06-18 โ 2016-04-18 ยท 4 obs
โ 2016-04-18 13:24:04
โ 2016-06-15 13:56:28
โ 2026-05-10 06:46:20
๐ DNS Trace
๐ Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| bd | dns.bd, surma.btcl.net.bd, bd-ns.anycast.pch.net, jamuna.btcl.net.bd | 8 records |
| sgc.edu.bd | ns2.addiesoft.info, ns1.addiesoft.info | - |
โ Authoritative Response
Server:175.29.181.66
NS records: ns2.addiesoft.info, ns1.addiesoft.info
๐ DNSSEC Status
โ ๏ธ Insecure (no DNSSEC)
No DS record for sgc.edu.bd (unsigned zone)
โฑ๏ธ Timing
Total: 1578ms | Queries: -
๐ Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 175.29.181.66 |
| NS | 2 | ns2.sgc.edu.bd, ns1.sgc.edu.bd |
| MX | 1 | mail.sgc.edu.bd (pri: 10) |
| TXT | 1 | v=spf1 +a +mx +a:webserver-01.addiesoft. |
| SOA | 1 | ns2.sgc.edu.bd anup\.sarkar.addiesoft.co |
๐ 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
sgc.edu.bd is a parent of ns1.sgc.edu.bd, www.sgc.edu.bd, mail.sgc.edu.bd and ns2.sgc.edu.bd.
IP Addresses
sgc.edu.bd points to a single IP: 175.29.181.66.
Other host names, for instance ns2.sgc.edu.bd, ns2.soshgcdhaka.edu.bd, kakolihsc.edu.bd, mail.igsc.edu.bd and mubc.edu.bd share IP numbers with sgc.edu.bd.
Name Servers
sgc.edu.bd is delegated to four name servers: ns1.addiesoft.info, ns2.addiesoft.info, ns1.sgc.edu.bd and ns2.sgc.edu.bd.
sgc.edu.bd at least partially shares its name servers with other domains, for instance mgili.edu.bd, tghs.edu.bd, mgbhs.edu.bd, bcsirscd.edu.bd and kakolihsc.edu.bd.
These name servers are commonly used with ns1.mgili.edu.bd, ns2.mgili.edu.bd, ns1.tghs.edu.bd, ns2.tghs.edu.bd, ns1.mgbhs.edu.bd, ns2.mgbhs.edu.bd, ns1.bcsirscd.edu.bd, ns2.bcsirscd.edu.bd, ns1.kakolihsc.edu.bd and ns2.kakolihsc.edu.bd.
Host names with a single IP address:
ns1.addiesoft.info points to: 175.29.181.66
ns2.addiesoft.info points to: 175.29.181.66
ns1.sgc.edu.bd points to: 175.29.181.66
ns2.sgc.edu.bd points to: 175.29.181.66
Host names pointing to 175.29.181.66: ns1.addiesoft.info, ns2.addiesoft.info, ns1.sgc.edu.bd and ns2.sgc.edu.bd
Mail Servers
sgc.edu.bd is served by a single mail server, mail.sgc.edu.bd.
mail.sgc.edu.bd points to IP number 175.29.181.66.