bctech-dz.com - robtex.com
bctech-dz.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 191.101.50.144🇺🇸 WHG-USE1191.101.50.0/24 | ||||||
| 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 | bctech-dz.com ⭐ | ||||||
| A | 191.101.50.144🇺🇸 WHG-USE1191.101.50.0/24 | ||||||
| TXT | v=spf1 ip4:191.101.50.119 +a +mx +ip4:191.101.50.140 +ip4:191.101.50.144 +ip4... | ||||||
| SOA | ns100.nsresponse.comtechnical@staff.abstractdns.com 2026-04-29 #0 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1778540851 | ||||||
MX for
bctech-dz.com |
Subdomains
www.bctech-dz.com |
Same first word
bctech-dz.com |
DNS History
13 records (4 active, 9 former)
○NSdns2-r.dzsecurity.net2017-05-17 → 2017-05-17 · 4 obs
● 2017-05-17 02:19:48
○ 2026-02-16 06:11:44
○ 2026-05-11 23:20:42
○NSns1.softarthosting.biz2015-04-29 → 2015-12-20 · 4 obs
● 2015-12-20 07:10:04
○ 2016-03-18 18:01:50
○ 2026-05-11 23:20:42
●NSns100.nsresponse.com2026-02-16 → 2026-05-11 · 3 obs
● 2026-02-16 06:11:44
● 2026-05-11 23:20:42
●NSns101.nsresponse.com2026-02-16 → 2026-05-11 · 3 obs
● 2026-02-16 06:11:44
● 2026-05-11 23:20:42
○NSns2.softarthosting.biz2015-04-29 → 2015-12-20 · 4 obs
● 2015-12-20 07:10:04
○ 2016-03-18 18:01:50
○ 2026-05-11 23:20:42
○NSns401.abstractdns.com2016-03-18 → 2016-07-12 · 5 obs
● 2016-03-18 18:01:50
● 2016-07-12 22:28:38
○ 2017-05-17 02:19:48
○ 2026-05-11 23:20:42
○NSns402.abstractdns.com2016-03-18 → 2016-07-12 · 5 obs
● 2016-03-18 18:01:50
● 2016-07-12 22:28:38
○ 2017-05-17 02:19:48
○ 2026-05-11 23:20:42
○NSvserver-client15.dzsecurity.net2017-05-17 → 2017-05-17 · 4 obs
● 2017-05-17 02:19:48
○ 2026-02-16 06:11:44
○ 2026-05-11 23:20:42
●MXbctech-dz.com2015-04-29 → 2026-05-11 · 2 obs
● 2026-05-11 23:20:42
○A184.95.45.1362016-03-18 → 2016-07-12 · 5 obs
● 2016-03-18 18:01:50
● 2016-07-12 22:28:38
○ 2017-05-17 02:19:48
○ 2026-05-11 23:20:42
●A191.101.50.1442026-02-16 → 2026-05-11 · 3 obs
● 2026-02-16 06:11:44
● 2026-05-11 23:20:42
○A205.251.135.1322015-04-29 → 2015-12-20 · 4 obs
● 2015-12-20 07:10:04
○ 2016-03-18 18:01:50
○ 2026-05-11 23:20:42
○A5.135.79.1942017-05-17 → 2017-05-17 · 4 obs
● 2017-05-17 02:19:48
○ 2026-02-16 06:11:44
○ 2026-05-11 23:20:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| bctech-dz.com | ns100.nsresponse.com, ns101.nsresponse.com | 2 records |
✅ Authoritative Response
Server:192.243.110.201
NS records: ns100.nsresponse.com, ns101.nsresponse.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for bctech-dz.com (unsigned zone)
⏱️ Timing
Total: 236ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 191.101.50.144 |
| NS | 2 | ns100.nsresponse.com, ns101.nsresponse.com |
| MX | 1 | bctech-dz.com (pri: 0) |
| TXT | 1 | v=spf1 ip4:191.101.50.119 +a +mx +ip4:19 |
| SOA | 1 | ns100.nsresponse.com technical.staff.abs |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns100.nsresponse.com, ns101.nsresponse.com)
Analysis
Hierarchy
bctech-dz.com is a parent of www.bctech-dz.com.
Mail Server Role
bctech-dz.com serves as the mail server for bctech-dz.com.
IP Addresses
bctech-dz.com points to a single IP address: 191.101.50.144.
Other host names such as _dc-mx.5b2fba860300.bemysight.org, webmail.blindex.dz, www.bnpc.bw, cpanel.blindex.dz and blindex.dz share IP numbers with bctech-dz.com.
Name Servers
bctech-dz.com is delegated to two name servers: ns100.nsresponse.com and ns101.nsresponse.com.
bctech-dz.com uses the same name server setup as other domains, including auto-matrimonio-roma.com, irantravelingcenter.com, atomicpix.com, languaphone.com and salesianosalto.edu.uy.
At least part of the name servers for bctech-dz.com are shared with other domains, for instance bebita.co, asacord.com, charlotte-hart.com, bhujangasangha.com and agrizano.cl.
these name servers are commonly used with the name servers ns101.webhostingbuzz.com, ns100.webhostingbuzz.com, ns1.nsresponse.com, ns2.nsresponse.com, ns1.mysecurecloudhost.com, ns2.mysecurecloudhost.com, ns3.mysecurecloudhost.com, ns4.mysecurecloudhost.com, ns100.whbdns.com and ns101.whbdns.com.
Hostnames with a single IP
ns100.nsresponse.com resolves to: 192.243.110.201.
ns101.nsresponse.com resolves to: 192.250.239.210.
Mail Servers
Mail for bctech-dz.com is handled by a single mail server, bctech-dz.com.
Host bctech-dz.com points to IP 191.101.50.144.