spectrumcomputersystems.com - robtex.com

spectrumcomputersystems.com

DNSSEC⚠️ Not signed
A162.241.169.155🇺🇸 EIGI162.240.0.0/15 1958 South 950 East Provo UT 84606 United States
PTRcp-ht-4.webhostbox.net
NSdns1.bigrock.in ⭐
A162.251.82.122🇺🇸 Cloudflare162.251.82.0/24 PDR
PTR162.251.82.122.reverse.myorderbox.com
A162.251.82.123🇺🇸 Cloudflare162.251.82.0/24 PDR
PTR162.251.82.123.reverse.myorderbox.com
A162.251.82.250🇺🇸 Cloudflare162.251.82.0/24 PDR
PTR162.251.82.250.reverse.myorderbox.com
A162.251.82.251🇺🇸 Cloudflare162.251.82.0/24 PDR
PTR162.251.82.251.reverse.myorderbox.com
NSdns2.bigrock.in
A162.251.82.120🇺🇸 Cloudflare162.251.82.0/24 PDR
PTR162.251.82.120.reverse.myorderbox.com
A162.251.82.121🇺🇸 Cloudflare162.251.82.0/24 PDR
PTR162.251.82.121.reverse.myorderbox.com
A162.251.82.248🇺🇸 Cloudflare162.251.82.0/24 PDR
PTR162.251.82.248.reverse.myorderbox.com
A162.251.82.249🇺🇸 Cloudflare162.251.82.0/24 PDR
PTR162.251.82.249.reverse.myorderbox.com
NSdns3.bigrock.in
A162.251.82.118🇺🇸 Cloudflare162.251.82.0/24 PDR
PTR162.251.82.118.reverse.myorderbox.com
A162.251.82.119🇺🇸 Cloudflare162.251.82.0/24 PDR
PTR162.251.82.119.reverse.myorderbox.com
A162.251.82.246🇺🇸 Cloudflare162.251.82.0/24 PDR
PTR162.251.82.246.reverse.myorderbox.com
A162.251.82.247🇺🇸 Cloudflare162.251.82.0/24 PDR
PTR162.251.82.247.reverse.myorderbox.com
NSdns4.bigrock.in
A162.251.82.124🇺🇸 Cloudflare162.251.82.0/24 PDR
PTR162.251.82.124.reverse.myorderbox.com
A162.251.82.125🇺🇸 Cloudflare162.251.82.0/24 PDR
PTR162.251.82.125.reverse.myorderbox.com
A162.251.82.252🇺🇸 Cloudflare162.251.82.0/24 PDR
PTR162.251.82.252.reverse.myorderbox.com
A162.251.82.253🇺🇸 Cloudflare162.251.82.0/24 PDR
PTR162.251.82.253.reverse.myorderbox.com
MXus2.mx1.mailhostbox.com ⭐
A162.215.3.26🇺🇸 EIGI162.214.0.0/15 Unified Layer
PTR162-215-3-26.unifiedlayer.com
MXus2.mx2.mailhostbox.com ⭐
A162.215.2.27🇺🇸 EIGI162.214.0.0/15 Unified Layer
PTR162-215-2-27.unifiedlayer.com
MXus2.mx3.mailhostbox.com ⭐
A162.215.3.25🇺🇸 EIGI162.214.0.0/15 Unified Layer
PTR162-215-3-25.unifiedlayer.com
TXTv=spf1 redirect=_spf.mailhostbox.com
SOAdns1.bigrock.ingautamdoke@gmail.com 2021-12-03 #2

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=1771291435

Same first word

spectrumcomputersystems.com

DNS History

12 records (8 active, 4 former)

200920112013201520172019202120232025NSdns1.bigrock.indns2.bigrock.indns3.bigrock.indns4.bigrock.inns8.san.yahoo.comns9.san.yahoo.comMXus2.mx1.mailhostbox.comus2.mx2.mailhostbox.comus2.mx3.mailhostbox.commxvm3.mail.yahoo.comA162.241.169.155216.252.121.216
●NSdns1.bigrock.in2026-03-11 → 2026-03-23 · 3 obs
○ 2015-10-17 19:10:30
● 2026-03-11 18:07:40
● 2026-03-23 17:55:54
●NSdns2.bigrock.in2026-03-11 → 2026-03-23 · 3 obs
○ 2015-10-17 19:10:30
● 2026-03-11 18:07:40
● 2026-03-23 17:55:54
●NSdns3.bigrock.in2026-03-11 → 2026-03-23 · 3 obs
○ 2015-10-17 19:10:30
● 2026-03-11 18:07:40
● 2026-03-23 17:55:54
●NSdns4.bigrock.in2026-03-11 → 2026-03-23 · 3 obs
○ 2015-10-17 19:10:30
● 2026-03-11 18:07:40
● 2026-03-23 17:55:54
○NSns8.san.yahoo.com2008-03-20 → 2008-03-20 · 3 obs
● 2008-03-20 16:46:46
○ 2015-10-17 19:10:30
○ 2026-03-23 17:55:54
○NSns9.san.yahoo.com2008-03-20 → 2008-03-20 · 3 obs
● 2008-03-20 16:46:46
○ 2015-10-17 19:10:30
○ 2026-03-23 17:55:54
○MXmxvm3.mail.yahoo.com2008-03-20 → 2008-03-20 · 3 obs
● 2008-03-20 16:46:46
○ 2015-10-17 19:10:30
○ 2026-03-23 17:55:54
●MXus2.mx1.mailhostbox.com2026-03-11 → 2026-03-23 · 3 obs
○ 2015-10-17 19:10:30
● 2026-03-11 18:07:40
● 2026-03-23 17:55:54
●MXus2.mx2.mailhostbox.com2026-03-11 → 2026-03-23 · 3 obs
○ 2015-10-17 19:10:30
● 2026-03-11 18:07:40
● 2026-03-23 17:55:54
●MXus2.mx3.mailhostbox.com2026-03-11 → 2026-03-23 · 3 obs
○ 2015-10-17 19:10:30
● 2026-03-11 18:07:40
● 2026-03-23 17:55:54
●A162.241.169.1552026-03-11 → 2026-03-23 · 3 obs
○ 2015-10-17 19:10:30
● 2026-03-11 18:07:40
● 2026-03-23 17:55:54
○A216.252.121.2162008-03-20 → 2008-03-20 · 3 obs
● 2008-03-20 16:46:46
○ 2015-10-17 19:10:30
○ 2026-03-23 17:55:54

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coml.gtld-servers.net, i.gtld-servers.net, m.gtld-servers.net, e.gtld-servers.net...-
spectrumcomputersystems.comdns1.bigrock.in, dns2.bigrock.in, dns3.bigrock.in, dns4.bigrock.in-

✅ Authoritative Response

Server:162.251.82.122

NS records: dns1.bigrock.in, dns2.bigrock.in, dns3.bigrock.in, dns4.bigrock.in

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for spectrumcomputersystems.com (unsigned zone)

⏱️ Timing

Total: 712ms | Queries: -

📄 Records

TypeCountSample Data
A1162.241.169.155
NS4dns1.bigrock.in, dns3.bigrock.in...
MX3us2.mx2.mailhostbox.com (pri: 100), us2.mx1.mailhostbox.com (pri: 100)...
TXT1v=spf1 redirect=_spf.mailhostbox.com
SOA1dns1.bigrock.in gautamdoke.gmail.com

Analysis

IP Addresses

spectrumcomputersystems.com points to a single IP address: 162.241.169.155.

Other host names such as deephouseware.com, ns3.cp-ht-4.bigrockservers.com, kalkham.com, mail.vrtraders.in and garnetint.com share IP numbers with spectrumcomputersystems.com.

Name Servers

spectrumcomputersystems.com is delegated to four name servers: dns1.bigrock.in, dns2.bigrock.in, dns3.bigrock.in and dns4.bigrock.in.

At least part of the name servers for spectrumcomputersystems.com are shared with other domains, for instance dreamparty.in, starwifi.co.in, reviaan.com, generalicentrallife.com and aqualyn.com.

These name servers are commonly used alongside the name servers 208.91.197.91.

Host names with four IP numbers:

dns1.bigrock.in points to: 162.251.82.122, 162.251.82.123, 162.251.82.250 and 162.251.82.251.

dns2.bigrock.in points to: 162.251.82.120, 162.251.82.121, 162.251.82.248 and 162.251.82.249.

dns3.bigrock.in points to: 162.251.82.118, 162.251.82.119, 162.251.82.246 and 162.251.82.247.

dns4.bigrock.in points to: 162.251.82.124, 162.251.82.125, 162.251.82.252 and 162.251.82.253.

Mail Servers

Three mail servers handle spectrumcomputersystems.com: us2.mx1.mailhostbox.com, us2.mx2.mailhostbox.com and us2.mx3.mailhostbox.com.

spectrumcomputersystems.com shares at least some mail servers with other domains, for example absolutwebdesign.com, sithydraulic.com, global-itd.com, gopinotebook.com and marcelbassirianrumi.com.

these mail servers are commonly used alongside aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, aspmx2.googlemail.com, aspmx3.googlemail.com, alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx4.googlemail.com and aspmx5.googlemail.com.

Host names with a single IP:

us2.mx1.mailhostbox.com points to: 162.215.3.26

us2.mx2.mailhostbox.com points to: 162.215.2.27

us2.mx3.mailhostbox.com points to: 162.215.3.25