`tassinstruments.com`

DNSSEC	⚠️ Not signed
A	119.18.54.191^{🇮🇳 PDR-1119.18.54.0/24 HGINDIA}
NS	`cns6007.bigrock.com` ⭐
		A	119.18.54.188^{🇮🇳 PDR-1119.18.54.0/24 HGINDIA}
NS	`cns6008.bigrock.com`
		A	119.18.54.189^{🇮🇳 PDR-1119.18.54.0/24 HGINDIA}
MX	`mail.tassinstruments.com` ⭐
		A	119.18.54.191^{🇮🇳 PDR-1119.18.54.0/24 HGINDIA}
TXT	`v=spf1 a mx include:websitewelcome.com ~all`
SOA	`cns6007.bigrock.com`root@cs3004.bigrock.com 2026-02-02 #1

`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.net`nstld@verisign-grs.com serial=1771291435

Subdomains

ns.tassinstruments.com

Same first word

tassinstruments.com

DNS History

8 records (4 active, 4 former)

●NScns6007.bigrock.com2026-03-15 → 2026-03-23 · 3 obs

○ 2018-01-13 13:18:42
● 2026-03-15 17:25:06
● 2026-03-23 13:49:36

●NScns6008.bigrock.com2026-03-15 → 2026-03-23 · 3 obs

○ 2018-01-13 13:18:42
● 2026-03-15 17:25:06
● 2026-03-23 13:49:36

○NSns.tassinstruments.com2016-12-13 → 2018-01-13 · 4 obs

● 2016-12-13 19:39:40
● 2018-01-13 13:18:42
○ 2026-03-15 17:25:06
○ 2026-03-23 13:49:36

○NSns1.md-plesk-web1.webhostbox.net2016-12-13 → 2018-01-13 · 4 obs

● 2016-12-13 19:39:40
● 2018-01-13 13:18:42
○ 2026-03-15 17:25:06
○ 2026-03-23 13:49:36

○NSns2.md-plesk-web1.webhostbox.net2016-12-13 → 2018-01-13 · 4 obs

● 2016-12-13 19:39:40
● 2018-01-13 13:18:42
○ 2026-03-15 17:25:06
○ 2026-03-23 13:49:36

●MXmail.tassinstruments.com2016-12-13 → 2026-03-23 · 2 obs

● 2016-12-13 19:39:40
● 2026-03-23 13:49:36

●A119.18.54.1912026-03-15 → 2026-03-23 · 3 obs

○ 2018-01-13 13:18:42
● 2026-03-15 17:25:06
● 2026-03-23 13:49:36

○A208.91.199.152016-12-13 → 2018-01-13 · 4 obs

● 2016-12-13 19:39:40
● 2018-01-13 13:18:42
○ 2026-03-15 17:25:06
○ 2026-03-23 13:49:36

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
tassinstruments.com	cns6007.bigrock.com, cns6008.bigrock.com	2 records

✅ Authoritative Response

Server:119.18.54.190

NS records: cns6007.bigrock.com, cns6008.bigrock.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for tassinstruments.com (unsigned zone)

⏱️ Timing

Total: 992ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`119.18.54.191`
NS	2	`cns6008.bigrock.com, cns6007.bigrock.com`
MX	1	`mail.tassinstruments.com (pri: 0)`
TXT	1	`v=spf1 a mx include:websitewelcome.com ~`
SOA	1	`cns6007.bigrock.com root.cs3004.bigrock.`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (cns6007.bigrock.com, cns6008.bigrock.com)

Analysis

Hierarchy

tassinstruments.com is the parent of ns.tassinstruments.com.

IP Addresses

tassinstruments.com resolves to a single IP: 119.18.54.191.

Other host names, for instance mail.chennaicomputerservice.com, mail.bbamantra.com, webkartel.com, bbamantra.com and mail.mitsfemcare.com share IP numbers with tassinstruments.com.

Name Servers

tassinstruments.com has two name servers: cns6007.bigrock.com and cns6008.bigrock.com.

tassinstruments.com shares the same name server setup as other domains, for example instacap.in, digitalnawab.com, slayinit.com, bpcnitrkl.in and jhalaniandsons.com.

tassinstruments.com shares name servers with other domains to some extent, for example mksssconw.org and devaaya.com.

Host names with a single IP:

cns6007.bigrock.com points to 119.18.54.188

cns6008.bigrock.com points to 119.18.54.189

Mail Servers

tassinstruments.com is handled by a single mail server, mail.tassinstruments.com.

Host name mail.tassinstruments.com points to IP 119.18.54.191.

tassinstruments.com - robtex.com