`terabytesystem.com`

DNSSEC	⚠️ Not signed
A	190.92.141.73^{🇺🇸 A2HOSTING190.92.140.0/22 A2 Hosting, Inc.}
		PTR	`server.naphthagt.com`
NS	`ns1909214173.a2dns.com` ⭐
		A	190.92.141.73^{🇺🇸 A2HOSTING190.92.140.0/22 A2 Hosting, Inc.}
			PTR	`server.naphthagt.com`
NS	`ns1909214181.a2dns.com`
		A	190.92.141.81^{🇺🇸 A2HOSTING190.92.140.0/22 A2 Hosting, Inc.}
			PTR	`190.92.141.81.static.a2webhosting.com`
MX	`mail.terabytesystem.com` ⭐
		A	190.92.141.73^{🇺🇸 A2HOSTING190.92.140.0/22 A2 Hosting, Inc.}
			PTR	`server.naphthagt.com`
TXT	`v=spf1 ip4:190.92.141.73 +a +mx +ip4:68.66.234.116 ~all`
SOA	`ns1909214173.a2dns.com`root@server.naphthagt.com 2026-03-13 #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=1775992267

WOT: UNKNOWN (60/100)

Same first word

terabytesystem.com

DNS History

11 records (4 active, 7 former)

○NSns01.one.com2015-10-12 → 2016-09-10 · 4 obs

● 2015-10-12 09:52:04
● 2016-09-10 23:06:58
○ 2026-03-20 13:33:30
○ 2026-04-12 11:11:52

○NSns02.one.com2015-10-12 → 2016-09-10 · 4 obs

● 2015-10-12 09:52:04
● 2016-09-10 23:06:58
○ 2026-03-20 13:33:30
○ 2026-04-12 11:11:52

●NSns1909214173.a2dns.com2026-03-20 → 2026-04-12 · 3 obs

○ 2016-09-10 23:06:58
● 2026-03-20 13:33:30
● 2026-04-12 11:11:52

●NSns1909214181.a2dns.com2026-03-20 → 2026-04-12 · 3 obs

○ 2016-09-10 23:06:58
● 2026-03-20 13:33:30
● 2026-04-12 11:11:52

●MXmail.terabytesystem.com2026-03-20 → 2026-04-12 · 3 obs

○ 2016-09-10 23:06:58
● 2026-03-20 13:33:30
● 2026-04-12 11:11:52

○MXmxcluster1.one.com2015-10-12 → 2016-09-10 · 4 obs

● 2015-10-12 09:52:04
● 2016-09-10 23:06:58
○ 2026-03-20 13:33:30
○ 2026-04-12 11:11:52

○MXmxcluster2.one.com2015-10-12 → 2016-09-10 · 4 obs

● 2015-10-12 09:52:04
● 2016-09-10 23:06:58
○ 2026-03-20 13:33:30
○ 2026-04-12 11:11:52

●A190.92.141.732026-03-20 → 2026-04-12 · 3 obs

○ 2016-09-10 23:06:58
● 2026-03-20 13:33:30
● 2026-04-12 11:11:52

○A46.30.212.1082015-10-12 → 2015-10-12 · 3 obs

● 2015-10-12 09:52:04
○ 2015-12-23 15:02:22
○ 2026-04-12 11:11:52

○A46.30.212.2342015-12-23 → 2016-04-02 · 5 obs

○ 2015-10-12 09:52:04
● 2015-12-23 15:02:22
● 2016-04-02 09:39:00
○ 2016-09-10 23:06:58
○ 2026-04-12 11:11:52

○A46.30.213.1712016-09-10 → 2016-09-10 · 4 obs

○ 2016-04-02 09:39:00
● 2016-09-10 23:06:58
○ 2026-03-20 13:33:30
○ 2026-04-12 11:11:52

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
terabytesystem.com	ns1909214181.a2dns.com, ns1909214173.a2dns.com	2 records

✅ Authoritative Response

Server:190.92.141.81

NS records: ns1909214181.a2dns.com, ns1909214173.a2dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for terabytesystem.com (unsigned zone)

⏱️ Timing

Total: 172ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`190.92.141.73`
NS	2	`ns1909214181.a2dns.com, ns1909214173.a2dns.com`
MX	1	`mail.terabytesystem.com (pri: 0)`
TXT	1	`v=spf1 ip4:190.92.141.73 +a +mx +ip4:68.`
SOA	1	`ns1909214173.a2dns.com root.server.napht`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1909214181.a2dns.com, ns1909214173.a2dns.com)

Analysis

IP Addresses

terabytesystem.com points to a single IP number: 190.92.141.73.

Other host names, for instance ns1909214173.a2dns.com, mail.indusaroma.com and indusaroma.com share IP numbers with terabytesystem.com.

Name Servers

terabytesystem.com is delegated to two name servers: ns1909214173.a2dns.com and ns1909214181.a2dns.com.

terabytesystem.com uses the same name server setup as other domains, including indusaroma.com.

Host names with one IP number:

The host ns1909214173.a2dns.com points to 190.92.141.73 and the host ns1909214181.a2dns.com points to 190.92.141.81.

Mail Servers

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

Host name mail.terabytesystem.com points to IP address 190.92.141.73.

terabytesystem.com - robtex.com