bsu-bd.org - robtex.com
bsu-bd.org
| DNSSEC | ⚠️ Not signed | ||||||
| A | 191.101.50.190🇺🇸 WHG-USE1191.101.50.0/24 | ||||||
| PTR | thebluematrix.com | ||||||
| NS | ns100.nsresponse.com ⭐ | ||||||
| A | 192.243.110.201🇬🇧 WHG-USE1192.243.110.0/24 | ||||||
| PTR | alphaserver.corewebsitedesign.co.uk | ||||||
| NS | ns101.nsresponse.com | ||||||
| A | 192.250.239.210🇬🇧 WHG-LON192.250.239.0/24 | ||||||
| MX | mail.bsu-bd.org ⭐ | ||||||
| A | 191.101.50.190🇺🇸 WHG-USE1191.101.50.0/24 | ||||||
| PTR | thebluematrix.com | ||||||
| TXT | v=spf1 a mx include:websitewelcome.com ~all | ||||||
| SOA | ns100.nsresponse.comtechnical\@staff.abstractdns.com 2026-04-29 #0 | ||||||
org
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation | ||||||
| NS | a2.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | b0.org.afilias-nst.org | ||||||
| NS | b2.org.afilias-nst.org | ||||||
| NS | c0.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | d0.org.afilias-nst.org | ||||||
| SOA | a0.org.afilias-nst.infohostmaster@donuts.email serial=1778358775 | ||||||
Previously MX for
bsu-bd.org |
Subdomains
mail.bsu-bd.org |
Same first word
bsu-bd.org |
Similar names
DNS History
11 records (4 active, 7 former)
○NSdns7.parkpage.foundationapi.com2016-07-26 → 2016-07-26 · 4 obs
● 2016-07-26 20:07:58
○ 2016-09-17 23:30:18
○ 2026-05-09 21:07:30
○NSdns8.parkpage.foundationapi.com2016-07-26 → 2016-07-26 · 4 obs
● 2016-07-26 20:07:58
○ 2016-09-17 23:30:18
○ 2026-05-09 21:07:30
○NSns1.techdomainbd.net2015-04-30 → 2017-05-16 · 7 obs
● 2016-05-25 00:00:38
○ 2016-07-26 20:07:58
● 2016-09-17 23:30:18
● 2017-05-16 04:21:54
○ 2026-04-08 06:02:32
○ 2026-05-09 21:07:30
●NSns100.nsresponse.com2026-04-08 → 2026-05-09 · 3 obs
● 2026-04-08 06:02:32
● 2026-05-09 21:07:30
●NSns101.nsresponse.com2026-04-08 → 2026-05-09 · 3 obs
● 2026-04-08 06:02:32
● 2026-05-09 21:07:30
○NSns2.techdomainbd.net2015-04-30 → 2017-05-16 · 7 obs
● 2016-05-25 00:00:38
○ 2016-07-26 20:07:58
● 2016-09-17 23:30:18
● 2017-05-16 04:21:54
○ 2026-04-08 06:02:32
○ 2026-05-09 21:07:30
○MXbsu-bd.org2015-04-30 → 2017-05-16 · 7 obs
● 2016-05-25 00:00:38
○ 2016-07-26 20:07:58
● 2016-09-17 23:30:18
● 2017-05-16 04:21:54
○ 2026-04-08 06:02:32
○ 2026-05-09 21:07:30
●MXmail.bsu-bd.org2026-04-08 → 2026-05-09 · 3 obs
● 2026-04-08 06:02:32
● 2026-05-09 21:07:30
●A191.101.50.1902026-04-08 → 2026-05-09 · 3 obs
● 2026-04-08 06:02:32
● 2026-05-09 21:07:30
○A192.185.98.1562015-04-30 → 2017-05-16 · 7 obs
● 2016-05-25 00:00:38
○ 2016-07-26 20:07:58
● 2016-09-17 23:30:18
● 2017-05-16 04:21:54
○ 2026-04-08 06:02:32
○ 2026-05-09 21:07:30
○A209.99.40.2212016-07-26 → 2016-07-26 · 4 obs
● 2016-07-26 20:07:58
○ 2016-09-17 23:30:18
○ 2026-05-09 21:07:30
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org | - |
| bsu-bd.org | ns101.nsresponse.com, ns100.nsresponse.com | - |
✅ Authoritative Response
Server:192.250.239.210
NS records: ns101.nsresponse.com, ns100.nsresponse.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for bsu-bd.org (unsigned zone)
⏱️ Timing
Total: 1410ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 191.101.50.190 |
| NS | 2 | ns100.nsresponse.com, ns101.nsresponse.com |
| MX | 1 | mail.bsu-bd.org (pri: 0) |
| TXT | 1 | v=spf1 a mx include:websitewelcome.com ~ |
| SOA | 1 | ns100.nsresponse.com technical\.staff.ab |
Analysis
Hierarchy
bsu-bd.org is a parent of mail.bsu-bd.org.
IP Addresses
bsu-bd.org points to a single IP number: 191.101.50.190.
Other host names, for instance satha.com.au, bougast.com, blackinwhitespaces.de, almoustadeera.com and morosclassiccars.com share IP numbers with bsu-bd.org.
Name Servers
Delegation for bsu-bd.org rests with two name servers, ns100.nsresponse.com and ns101.nsresponse.com.
bsu-bd.org shares the same name server setup as other domains, including softarthosting.org, kohano.com, mail.arginin250.de, skylightchemicals.co.ke and ambulatoriofisioterapia.com.
bsu-bd.org at least partially shares name servers with other domains, for instance poleraz.com, indianvoice24.com, diamondwstudio.com, persiatours.com and yannielectric.com.
These name servers are commonly used together with the name servers ns101.webhostingbuzz.com, ns100.webhostingbuzz.com, ns2.nsresponse.com, ns1.nsresponse.com, ns1.mysecurecloudhost.com, ns2.mysecurecloudhost.com, ns3.mysecurecloudhost.com, ns4.mysecurecloudhost.com, ns1.ahurastparsi.com and ns2.ahurastparsi.com.
Host names with one IP number: ns100.nsresponse.com points to 192.243.110.201; ns101.nsresponse.com points to 192.250.239.210.
Mail Servers
bsu-bd.org is handled by a single mail server, mail.bsu-bd.org.
mail.bsu-bd.org points to a single IP: 191.101.50.190.