`simulationguru.com`

DNSSEC	⚠️ Not signed
A	75.2.103.23^{🇺🇸 Amazon75.2.96.0/20}
		PTR	`a4cb49e867d48f5ad.awsglobalaccelerator.com`
NS	208.91.197.91 ⭐
NS	`dns1.bigrock.in` ⚠️ Not in zone NS records
		A	162.251.82.122^{🇺🇸 Cloudflare162.251.82.0/24 PDR}
			PTR	`162.251.82.122.reverse.myorderbox.com`
		A	162.251.82.123^{🇺🇸 Cloudflare162.251.82.0/24 PDR}
			PTR	`162.251.82.123.reverse.myorderbox.com`
		A	162.251.82.250^{🇺🇸 Cloudflare162.251.82.0/24 PDR}
			PTR	`162.251.82.250.reverse.myorderbox.com`
		A	162.251.82.251^{🇺🇸 Cloudflare162.251.82.0/24 PDR}
			PTR	`162.251.82.251.reverse.myorderbox.com`
NS	`dns2.bigrock.in` ⚠️ Not in zone NS records
		A	162.251.82.120^{🇺🇸 Cloudflare162.251.82.0/24 PDR}
			PTR	`162.251.82.120.reverse.myorderbox.com`
		A	162.251.82.121^{🇺🇸 Cloudflare162.251.82.0/24 PDR}
			PTR	`162.251.82.121.reverse.myorderbox.com`
		A	162.251.82.248^{🇺🇸 Cloudflare162.251.82.0/24 PDR}
			PTR	`162.251.82.248.reverse.myorderbox.com`
		A	162.251.82.249^{🇺🇸 Cloudflare162.251.82.0/24 PDR}
			PTR	`162.251.82.249.reverse.myorderbox.com`
NS	`dns3.bigrock.in` ⚠️ Not in zone NS records
		A	162.251.82.118^{🇺🇸 Cloudflare162.251.82.0/24 PDR}
			PTR	`162.251.82.118.reverse.myorderbox.com`
		A	162.251.82.119^{🇺🇸 Cloudflare162.251.82.0/24 PDR}
			PTR	`162.251.82.119.reverse.myorderbox.com`
		A	162.251.82.246^{🇺🇸 Cloudflare162.251.82.0/24 PDR}
			PTR	`162.251.82.246.reverse.myorderbox.com`
		A	162.251.82.247^{🇺🇸 Cloudflare162.251.82.0/24 PDR}
			PTR	`162.251.82.247.reverse.myorderbox.com`
NS	`dns4.bigrock.in` ⚠️ Not in zone NS records
		A	162.251.82.124^{🇺🇸 Cloudflare162.251.82.0/24 PDR}
			PTR	`162.251.82.124.reverse.myorderbox.com`
		A	162.251.82.125^{🇺🇸 Cloudflare162.251.82.0/24 PDR}
			PTR	`162.251.82.125.reverse.myorderbox.com`
		A	162.251.82.252^{🇺🇸 Cloudflare162.251.82.0/24 PDR}
			PTR	`162.251.82.252.reverse.myorderbox.com`
		A	162.251.82.253^{🇺🇸 Cloudflare162.251.82.0/24 PDR}
			PTR	`162.251.82.253.reverse.myorderbox.com`
SOA	`208.91.197.91`hostmaster@simulationguru.com serial=1774261037

`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

Same first word

simulationguru.com

DNS History

22 records (6 active, 16 former)

●NS208.91.197.912026-03-23 → 2026-03-23 · 2 obs

○ 2016-12-24 08:30:20
● 2026-03-23 10:17:16

●NSdns1.bigrock.in2026-03-23 → 2026-03-23 · 2 obs

○ 2016-12-24 08:30:20
● 2026-03-23 10:17:16

●NSdns2.bigrock.in2026-03-23 → 2026-03-23 · 2 obs

○ 2016-12-24 08:30:20
● 2026-03-23 10:17:16

●NSdns3.bigrock.in2026-03-23 → 2026-03-23 · 2 obs

○ 2016-12-24 08:30:20
● 2026-03-23 10:17:16

●NSdns4.bigrock.in2026-03-23 → 2026-03-23 · 2 obs

○ 2016-12-24 08:30:20
● 2026-03-23 10:17:16

○NSns1.zencartecommerce.net2015-07-16 → 2016-12-24 · 4 obs

○ 2008-03-15 21:30:50
● 2015-07-16 14:24:38
● 2016-12-24 08:30:20
○ 2026-03-23 10:17:16

○NSns2.zencartecommerce.net2015-07-16 → 2016-12-24 · 4 obs

○ 2008-03-15 21:30:50
● 2015-07-16 14:24:38
● 2016-12-24 08:30:20
○ 2026-03-23 10:17:16

○NSns8.san.yahoo.com2008-03-15 → 2008-03-15 · 3 obs

● 2008-03-15 21:30:50
○ 2015-07-16 14:24:38
○ 2026-03-23 10:17:16

○NSns9.san.yahoo.com2008-03-15 → 2008-03-15 · 3 obs

● 2008-03-15 21:30:50
○ 2015-07-16 14:24:38
○ 2026-03-23 10:17:16

○NSyns1.yahoo.com2008-03-15 → 2008-03-15 · 3 obs

● 2008-03-15 21:30:50
○ 2015-07-16 14:24:38
○ 2026-03-23 10:17:16

○NSyns2.yahoo.com2008-03-15 → 2008-03-15 · 3 obs

● 2008-03-15 21:30:50
○ 2015-07-16 14:24:38
○ 2026-03-23 10:17:16

○MXmx1.biz.mail.yahoo.com2008-03-15 → 2008-03-15 · 3 obs

● 2008-03-15 21:30:50
○ 2015-07-16 14:24:38
○ 2026-03-23 10:17:16

○MXmx5.biz.mail.yahoo.com2008-03-15 → 2008-03-15 · 3 obs

● 2008-03-15 21:30:50
○ 2015-07-16 14:24:38
○ 2026-03-23 10:17:16

○MXsimulationguru.com2015-07-16 → 2016-12-24 · 4 obs

○ 2008-03-15 21:30:50
● 2015-07-16 14:24:38
● 2016-12-24 08:30:20
○ 2026-03-23 10:17:16

○A107.161.182.2422015-07-16 → 2016-12-24 · 4 obs

○ 2008-03-15 21:30:50
● 2015-07-16 14:24:38
● 2016-12-24 08:30:20
○ 2026-03-23 10:17:16

○A68.142.234.542008-03-15 → 2008-03-15 · 3 obs

● 2008-03-15 21:30:50
○ 2015-07-16 14:24:38
○ 2026-03-23 10:17:16

○A68.142.234.552008-03-15 → 2008-03-15 · 3 obs

● 2008-03-15 21:30:50
○ 2015-07-16 14:24:38
○ 2026-03-23 10:17:16

○A68.142.234.562008-03-15 → 2008-03-15 · 3 obs

● 2008-03-15 21:30:50
○ 2015-07-16 14:24:38
○ 2026-03-23 10:17:16

○A68.142.234.572008-03-15 → 2008-03-15 · 3 obs

● 2008-03-15 21:30:50
○ 2015-07-16 14:24:38
○ 2026-03-23 10:17:16

○A68.142.234.582008-03-15 → 2008-03-15 · 3 obs

● 2008-03-15 21:30:50
○ 2015-07-16 14:24:38
○ 2026-03-23 10:17:16

○A68.142.234.592008-03-15 → 2008-03-15 · 3 obs

● 2008-03-15 21:30:50
○ 2015-07-16 14:24:38
○ 2026-03-23 10:17:16

●A75.2.103.232026-03-23 → 2026-03-23 · 2 obs

○ 2016-12-24 08:30:20
● 2026-03-23 10:17:16

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
simulationguru.com	dns1.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 simulationguru.com (unsigned zone)

⏱️ Timing

Total: 494ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`75.2.103.23`
SOA	1	`208.91.197.91 hostmaster.simulationguru.`

Analysis

IP Addresses

simulationguru.com resolves to one IP number: 75.2.103.23.

Other host names, for instance softwarequalityassurance.net, marketing4money.com, hiilabs.us, aliencharts.com and ltbstudios.com share IP numbers with simulationguru.com.

Name Servers

simulationguru.com is delegated to five name servers: dns1.bigrock.in, dns2.bigrock.in, dns3.bigrock.in, dns4.bigrock.in and 208.91.197.91.

simulationguru.com at least partially shares name servers with other domains, including tatacapitaltraveller.in, skn.in, santechcorp.com, ns2.peterpaulandmary.ensear.com and javeedtech.com.

These name servers are commonly used together with the name servers ns3.whois.com, ns4.whois.com, ns1.whois.com and ns2.whois.com.

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.

simulationguru.com - robtex.com