btechsmartclass.com - dns.ninja

btechsmartclass.com

DNSSEC⚠️ Not signed
A166.62.10.228🇸🇬 GODADDY166.62.10.0/23
PTR228.10.62.166.host.secureserver.net
NSns71.domaincontrol.com ⭐
A2603:5:2194::2e🇺🇸 GODADDY-DNS2603:5:2190::/44
PTRns71.domaincontrol.com
A97.74.105.46🇺🇸 GODADDY-DNS97.74.104.0/23
PTRns71.domaincontrol.com
NSns72.domaincontrol.com
A2603:5:2294::2e🇺🇸 GODADDY-DNS2603:5:2290::/44
PTRns72.domaincontrol.com
A173.201.73.46🇺🇸 GODADDY-DNS173.201.72.0/23
PTRns72.domaincontrol.com
TXTD2540944
TXTgoogle-site-verification=CFPS-tc7xyUKdoGMZvE7P1Dy__kx4xj7Z63y6mk8PDg
SOAns71.domaincontrol.comdns@jomax.net 2024-11-14 #1

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1786216529

Subdomains

mail.btechsmartclass.com

Same first word

btechsmartclass.com

DNS History

18 records (3 active, 15 former)

20162017201820192020202120222023202420252026NSns71.domaincontrol.comns72.domaincontrol.comdns1.bigrock.indns2.bigrock.indns3.bigrock.indns4.bigrock.inMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comalt3.aspmx.l.google.comalt4.aspmx.l.google.comaspmx.l.google.commail.btechsmartclass.comA166.62.10.228166.62.28.85216.239.32.21216.239.34.21216.239.36.21216.239.38.21
○NSdns1.bigrock.in2015-07-15 → 2015-07-15 · 3 obs
● 2015-07-15 06:52:40
○ 2015-11-23 10:50:48
○ 2026-08-08 19:16:16
○NSdns2.bigrock.in2015-07-15 → 2015-07-15 · 3 obs
● 2015-07-15 06:52:40
○ 2015-11-23 10:50:48
○ 2026-08-08 19:16:16
○NSdns3.bigrock.in2015-07-15 → 2015-07-15 · 3 obs
● 2015-07-15 06:52:40
○ 2015-11-23 10:50:48
○ 2026-08-08 19:16:16
○NSdns4.bigrock.in2015-07-15 → 2015-07-15 · 3 obs
● 2015-07-15 06:52:40
○ 2015-11-23 10:50:48
○ 2026-08-08 19:16:16
●NSns71.domaincontrol.com2015-11-23 → 2026-08-08 · 3 obs
○ 2015-07-15 06:52:40
● 2015-11-23 10:50:48
● 2026-08-08 19:16:16
●NSns72.domaincontrol.com2015-11-23 → 2026-08-08 · 3 obs
○ 2015-07-15 06:52:40
● 2015-11-23 10:50:48
● 2026-08-08 19:16:16
○MXalt1.aspmx.l.google.com2016-02-22 → 2016-05-08 · 5 obs
○ 2015-11-23 10:50:48
● 2016-02-22 21:48:04
● 2016-05-08 21:36:12
○ 2026-02-26 08:20:16
○ 2026-08-08 19:16:16
○MXalt2.aspmx.l.google.com2016-02-22 → 2016-05-08 · 5 obs
○ 2015-11-23 10:50:48
● 2016-02-22 21:48:04
● 2016-05-08 21:36:12
○ 2026-02-26 08:20:16
○ 2026-08-08 19:16:16
○MXalt3.aspmx.l.google.com2016-02-22 → 2016-05-08 · 5 obs
○ 2015-11-23 10:50:48
● 2016-02-22 21:48:04
● 2016-05-08 21:36:12
○ 2026-02-26 08:20:16
○ 2026-08-08 19:16:16
○MXalt4.aspmx.l.google.com2016-02-22 → 2016-05-08 · 5 obs
○ 2015-11-23 10:50:48
● 2016-02-22 21:48:04
● 2016-05-08 21:36:12
○ 2026-02-26 08:20:16
○ 2026-08-08 19:16:16
○MXaspmx.l.google.com2016-02-22 → 2016-05-08 · 5 obs
○ 2015-11-23 10:50:48
● 2016-02-22 21:48:04
● 2016-05-08 21:36:12
○ 2026-02-26 08:20:16
○ 2026-08-08 19:16:16
○MXmail.btechsmartclass.com2015-11-23 → 2015-11-23 · 3 obs
● 2015-11-23 10:50:48
○ 2016-02-22 21:48:04
○ 2026-08-08 19:16:16
●A166.62.10.2282026-02-26 → 2026-08-08 · 3 obs
○ 2016-05-08 21:36:12
● 2026-02-26 08:20:16
● 2026-08-08 19:16:16
○A166.62.28.852015-11-23 → 2016-05-08 · 5 obs
○ 2015-07-15 06:52:40
● 2015-11-23 10:50:48
● 2016-05-08 21:36:12
○ 2026-02-26 08:20:16
○ 2026-08-08 19:16:16
○A216.239.32.212015-07-15 → 2015-07-15 · 3 obs
● 2015-07-15 06:52:40
○ 2015-11-23 10:50:48
○ 2026-08-08 19:16:16
○A216.239.34.212015-07-15 → 2015-07-15 · 3 obs
● 2015-07-15 06:52:40
○ 2015-11-23 10:50:48
○ 2026-08-08 19:16:16
○A216.239.36.212015-07-15 → 2015-07-15 · 3 obs
● 2015-07-15 06:52:40
○ 2015-11-23 10:50:48
○ 2026-08-08 19:16:16
○A216.239.38.212015-07-15 → 2015-07-15 · 3 obs
● 2015-07-15 06:52:40
○ 2015-11-23 10:50:48
○ 2026-08-08 19:16:16

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
btechsmartclass.comns71.domaincontrol.com, ns72.domaincontrol.com4 records

✅ Authoritative Response

Server:97.74.105.46

NS records: ns71.domaincontrol.com, ns72.domaincontrol.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for btechsmartclass.com (unsigned zone)

⏱️ Timing

Total: 112ms | Queries: -

📄 Records

TypeCountSample Data
A1166.62.10.228
NS2ns71.domaincontrol.com, ns72.domaincontrol.com
TXT2D2540944, google-site-verification=CFPS-tc7xyUKdoG
SOA1ns71.domaincontrol.com dns.jomax.net

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns71.domaincontrol.com, ns71.domaincontrol.com, ns72.domaincontrol.com...)

Analysis

Hierarchy

mail.btechsmartclass.com is delegated beneath btechsmartclass.com.

IP Addresses

btechsmartclass.com directs to one IP number, which is 166.62.10.228.

Among the host names that share IP numbers with btechsmartclass.com are mail.chleartech.in, mail.btechsmartclass.com, mail.albukhari.in and two others.

Name Servers

btechsmartclass.com has two authoritative name servers — ns71.domaincontrol.com and ns72.domaincontrol.com.

btechsmartclass.com has the same name server delegation as a number of other domains, such as unifiedtech.co, vitasusa.com, winner.associates and two more.

Both ns71.domaincontrol.com and ns72.domaincontrol.com have two IP addresses each. ns71.domaincontrol.com resolves to 97.74.105.46 and 2603:5:2194::2e; ns72.domaincontrol.com resolves to 173.201.73.46 and 2603:5:2294::2e.