`biginfosys.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3036::ac43:a8d5^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::6815:26f1^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.38.241^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.168.213^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`aldo.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2cf8^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`aldo.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3f8^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`aldo.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23f8^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`aldo.ns.cloudflare.com`
		A	108.162.195.248^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`aldo.ns.cloudflare.com`
		A	162.159.44.248^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`aldo.ns.cloudflare.com`
		A	172.64.35.248^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`aldo.ns.cloudflare.com`
NS	`crystal.ns.cloudflare.com`
		A	2606:4700:50::a29f:26ca^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`crystal.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2ca^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`crystal.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22ca^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`crystal.ns.cloudflare.com`
		A	108.162.194.202^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`crystal.ns.cloudflare.com`
		A	162.159.38.202^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`crystal.ns.cloudflare.com`
		A	172.64.34.202^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`crystal.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.38.241, 172.67.168.213
		IPv6	2606:4700:3036::ac43:a8d5, 2606:4700:3037::6815:26f1
SOA	`aldo.ns.cloudflare.com`dns@cloudflare.com serial=2399078801

`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=1774582392

Same first word

biginfosys.com

DNS History

20 records (6 active, 14 former)

●NSaldo.ns.cloudflare.com2026-03-27 → 2026-03-27 · 2 obs

○ 2017-05-31 11:40:32
● 2026-03-27 04:02:12

●NScrystal.ns.cloudflare.com2026-03-27 → 2026-03-27 · 2 obs

○ 2017-05-31 11:40:32
● 2026-03-27 04:02:12

○NSdns3.parkpage.foundationapi.com2016-04-14 → 2016-04-14 · 4 obs

○ 2016-01-21 17:47:46
● 2016-04-14 17:17:48
○ 2017-05-31 11:40:32
○ 2026-03-27 04:02:12

○NSdns4.parkpage.foundationapi.com2016-04-14 → 2016-04-14 · 4 obs

○ 2016-01-21 17:47:46
● 2016-04-14 17:17:48
○ 2017-05-31 11:40:32
○ 2026-03-27 04:02:12

○NSns13.domaincontrol.com2017-05-31 → 2017-05-31 · 3 obs

○ 2016-04-14 17:17:48
● 2017-05-31 11:40:32
○ 2026-03-27 04:02:12

○NSns14.domaincontrol.com2017-05-31 → 2017-05-31 · 3 obs

○ 2016-04-14 17:17:48
● 2017-05-31 11:40:32
○ 2026-03-27 04:02:12

○NSns65.domaincontrol.com2015-06-09 → 2016-01-21 · 4 obs

● 2015-06-09 15:44:36
● 2016-01-21 17:47:46
○ 2016-04-14 17:17:48
○ 2026-03-27 04:02:12

○NSns66.domaincontrol.com2015-06-09 → 2016-01-21 · 4 obs

● 2015-06-09 15:44:36
● 2016-01-21 17:47:46
○ 2016-04-14 17:17:48
○ 2026-03-27 04:02:12

○MXalt1.aspmx.l.google.com2015-06-09 → 2016-01-21 · 4 obs

● 2015-06-09 15:44:36
● 2016-01-21 17:47:46
○ 2016-04-14 17:17:48
○ 2026-03-27 04:02:12

○MXalt2.aspmx.l.google.com2015-06-09 → 2016-01-21 · 4 obs

● 2015-06-09 15:44:36
● 2016-01-21 17:47:46
○ 2016-04-14 17:17:48
○ 2026-03-27 04:02:12

○MXaspmx.l.google.com2015-06-09 → 2016-01-21 · 4 obs

● 2015-06-09 15:44:36
● 2016-01-21 17:47:46
○ 2016-04-14 17:17:48
○ 2026-03-27 04:02:12

○MXaspmx2.googlemail.com2015-06-09 → 2016-01-21 · 4 obs

● 2015-06-09 15:44:36
● 2016-01-21 17:47:46
○ 2016-04-14 17:17:48
○ 2026-03-27 04:02:12

○MXaspmx3.googlemail.com2015-06-09 → 2016-01-21 · 4 obs

● 2015-06-09 15:44:36
● 2016-01-21 17:47:46
○ 2016-04-14 17:17:48
○ 2026-03-27 04:02:12

●A104.21.38.2412026-03-27 → 2026-03-27 · 2 obs

○ 2017-05-31 11:40:32
● 2026-03-27 04:02:12

●A172.67.168.2132026-03-27 → 2026-03-27 · 2 obs

○ 2017-05-31 11:40:32
● 2026-03-27 04:02:12

○A209.99.40.2192016-04-14 → 2016-04-14 · 4 obs

○ 2016-01-21 17:47:46
● 2016-04-14 17:17:48
○ 2017-05-31 11:40:32
○ 2026-03-27 04:02:12

●A2606:4700:3036::ac43:a8d52026-03-27 → 2026-03-27 · 2 obs

○ 2017-05-31 11:40:32
● 2026-03-27 04:02:12

●A2606:4700:3037::6815:26f12026-03-27 → 2026-03-27 · 2 obs

○ 2017-05-31 11:40:32
● 2026-03-27 04:02:12

○A50.63.202.382017-05-31 → 2017-05-31 · 3 obs

○ 2016-04-14 17:17:48
● 2017-05-31 11:40:32
○ 2026-03-27 04:02:12

○A50.63.51.12015-06-09 → 2016-01-21 · 4 obs

● 2015-06-09 15:44:36
● 2016-01-21 17:47:46
○ 2016-04-14 17:17:48
○ 2026-03-27 04:02:12

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	j.gtld-servers.net, l.gtld-servers.net, a.gtld-servers.net, h.gtld-servers.net...	-
biginfosys.com	crystal.ns.cloudflare.com, aldo.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.194.202

NS records: crystal.ns.cloudflare.com, aldo.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for biginfosys.com (unsigned zone)

⏱️ Timing

Total: 132ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.168.213, 104.21.38.241`
AAAA	2	`2606:4700:3037::6815:26f1, 2606:4700:3036::ac43:a8d5`
NS	2	`aldo.ns.cloudflare.com, crystal.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`aldo.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (crystal.ns.cloudflare.com, crystal.ns.cloudflare.com, crystal.ns.cloudflare.com...)

Analysis

IP Addresses

biginfosys.com points to four IP numbers: 2606:4700:3036::ac43:a8d5, 2606:4700:3037::6815:26f1, 104.21.38.241 and 172.67.168.213.

For instance, other host names skillqa.top, aitdelhi.in, quiz.game24h.vn, petropersian.com and voiso-hqoffice.com share IP numbers with biginfosys.com.

Name Servers

biginfosys.com is delegated to two name servers: aldo.ns.cloudflare.com and crystal.ns.cloudflare.com.

biginfosys.com uses the same name server setup as other domains such as unclebearsbarandgrill.com, montrealmarketingconsulting.com, ordikaz.com, anothermarvelousmeal.com and justgaytube.com.

biginfosys.com shares name servers with other domains at least partially, for example 3dcgs.com, blgjg.com, bull69.online, privatees.com and waluya-kendari.ac.id.

These name servers are commonly used with thaddeus.ns.cloudflare.com, apollo.ns.cloudflare.com and dahlia.ns.cloudflare.com.

Host names with six IP numbers: host name aldo.ns.cloudflare.com points to: 2606:4700:58::a29f:2cf8, 2803:f800:50::6ca2:c3f8, 2a06:98c1:50::ac40:23f8, 108.162.195.248, 162.159.44.248 and 172.64.35.248; host name crystal.ns.cloudflare.com points to: 2606:4700:50::a29f:26ca, 2803:f800:50::6ca2:c2ca, 2a06:98c1:50::ac40:22ca, 108.162.194.202, 162.159.38.202 and 172.64.34.202.

biginfosys.com - robtex.com

biginfosys.com

com

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

`biginfosys.com`

`com`