system2.co - dns.ninja

`system2.co`

DNSSEC	⚠️ Not signed
A	64.29.17.1^{🇺🇸 Amazon64.29.17.0/24 EC2 Prefix}
A	216.198.79.1^{🇺🇸 Amazon216.198.79.0/24 EC2 Prefix}
NS	`ns1.vercel-dns.com` ⭐
		A	2620:4d:4000:6259:7:13:0:1^{🇺🇸 NSONE2620:4d:4000::/48 2620:4D:4000::/48}
			PTR	`dns1.p13.nsone.net`
		A	198.51.44.13^{🇺🇸 NSONE198.51.44.0/24 198.51.44.0}
			PTR	`dns1.p13.nsone.net`
NS	`ns2.vercel-dns.com`
		A	2a00:edc0:6259:7:13::2^{🇺🇸 NSONE2a00:edc0:6259::/48 NS1-2}
			PTR	`dns2.p13.nsone.net`
		A	198.51.45.13^{🇺🇸 NSONE198.51.45.0/24 198.51.45.0}
			PTR	`dns2.p13.nsone.net`
MX	`smtp.google.com` ⭐
		A	2607:f8b0:4004:c1b::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`wv-in-f26.1e100.net`
		A	2607:f8b0:4004:c1b::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`wv-in-f27.1e100.net`
		A	2607:f8b0:4004:c1d::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`ww-in-f26.1e100.net`
		A	2607:f8b0:4004:c29::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`yuiadum-in-f26.1e100.net`
		A	142.251.163.26^{🇺🇸 Google142.251.163.0/24}
			PTR	`wv-in-f26.1e100.net`
		A	142.251.163.27^{🇺🇸 Google142.251.163.0/24}
			PTR	`wv-in-f27.1e100.net`
		A	142.251.167.26^{🇺🇸 Google142.251.167.0/24}
			PTR	`ww-in-f26.1e100.net`
		A	142.251.167.27^{🇺🇸 Google142.251.167.0/24}
			PTR	`ww-in-f27.1e100.net`
		A	173.194.45.26^{🇺🇸 Google173.194.0.0/16}
			PTR	`yuiadum-in-f26.1e100.net`
TXT	`google-gws-recovery-domain-verification=66612613`
TXT	`google-site-verification=8axeU6v4Qiu49Dgx45A9-sMdzWcelB_nh9t3Z3S8UIo`
TXT	`v=spf1 include:_spf.porkbun.com ~all`
SOA	`ns1.vercel-dns.com`hostmaster@nsone.net serial=1767684776

`co`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns0.centralnic.net` ⭐
	NS	`a.registrydns.co`
	NS	`b.registrydns.co`
	NS	`c.registrydns.co`
	NS	`d.registrydns.co`
	SOA	`ns0.centralnic.net`hostmaster@centralnic.net serial=1759686824

Subdomains

box.system2.co

Same first word

system2.org

system2.com

system2.net

system2.awsapps.com

system2.cn

system2.de

system2.fitness

system2.co

system2.co.uk

system2.ch

system2.eu

system2.info

Similar names

2system.com

2system.info

2system.ru

DNS History

13 records (5 active, 8 former)

○NSdns1.name-services.com2015-07-01 → 2017-04-21 · 4 obs

● 2015-07-01 14:50:32
● 2017-04-21 07:43:52
○ 2026-02-24 11:53:22
○ 2026-06-20 18:42:12

○NSdns2.name-services.com2015-07-01 → 2017-04-21 · 4 obs

● 2015-07-01 14:50:32
● 2017-04-21 07:43:52
○ 2026-02-24 11:53:22
○ 2026-06-20 18:42:12

○NSdns3.name-services.com2015-07-01 → 2017-04-21 · 4 obs

● 2015-07-01 14:50:32
● 2017-04-21 07:43:52
○ 2026-02-24 11:53:22
○ 2026-06-20 18:42:12

○NSdns4.name-services.com2015-07-01 → 2017-04-21 · 4 obs

● 2015-07-01 14:50:32
● 2017-04-21 07:43:52
○ 2026-02-24 11:53:22
○ 2026-06-20 18:42:12

○NSdns5.name-services.com2015-07-01 → 2017-04-21 · 4 obs

● 2015-07-01 14:50:32
● 2017-04-21 07:43:52
○ 2026-02-24 11:53:22
○ 2026-06-20 18:42:12

●NSns1.vercel-dns.com2026-02-24 → 2026-06-20 · 3 obs

○ 2017-04-21 07:43:52
● 2026-02-24 11:53:22
● 2026-06-20 18:42:12

●NSns2.vercel-dns.com2026-02-24 → 2026-06-20 · 3 obs

○ 2017-04-21 07:43:52
● 2026-02-24 11:53:22
● 2026-06-20 18:42:12

○MXp.nsm.ctmail.com2015-07-01 → 2016-02-08 · 4 obs

● 2015-07-01 14:50:32
● 2016-02-08 23:02:28
○ 2016-04-28 05:37:44
○ 2026-06-20 18:42:12

●MXsmtp.google.com2026-02-24 → 2026-06-20 · 3 obs

○ 2016-04-28 05:37:44
● 2026-02-24 11:53:22
● 2026-06-20 18:42:12

●A216.198.79.12026-02-24 → 2026-06-20 · 5 obs

○ 2017-04-21 07:43:52
● 2026-02-24 11:53:22
● 2026-02-28 23:10:16
○ 2026-05-10 12:36:06
● 2026-06-20 18:42:12

○A216.198.79.652026-02-24 → 2026-05-10 · 5 obs

○ 2017-04-21 07:43:52
● 2026-02-24 11:53:22
○ 2026-02-28 23:10:16
● 2026-05-10 12:36:06
○ 2026-06-20 18:42:12

●A64.29.17.12026-02-28 → 2026-06-20 · 3 obs

○ 2026-02-24 11:53:22
● 2026-02-28 23:10:16
● 2026-06-20 18:42:12

○A8.5.1.332015-07-01 → 2017-04-21 · 4 obs

● 2015-07-01 14:50:32
● 2017-04-21 07:43:52
○ 2026-02-24 11:53:22
○ 2026-06-20 18:42:12

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
co	c.registrydns.co, d.registrydns.co, a.registrydns.co, b.registrydns.co	-
system2.co	ns1.vercel-dns.com, ns2.vercel-dns.com	-

✅ Authoritative Response

Server:198.51.45.13

NS records: ns1.vercel-dns.com, ns2.vercel-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for system2.co (unsigned zone)

⏱️ Timing

Total: 332ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`64.29.17.65, 216.198.79.1`
NS	2	`ns1.vercel-dns.com, ns2.vercel-dns.com`
MX	1	`smtp.google.com (pri: 1)`
TXT	3	`google-gws-recovery-domain-verification=, google-site-verification=8axeU6v4Qiu49Dg...`
SOA	1	`ns1.vercel-dns.com hostmaster.nsone.net`

Analysis

Hierarchy

system2.co serves as the parent of box.system2.co.

IP Addresses

system2.co resolves to the IP addresses 64.29.17.1 and 216.198.79.1

welog.me, inteegral.com, peopleworks.ch plus two other host names have IP numbers in common with system2.co.

Name Servers

system2.co uses two name servers for its delegation: ns1.vercel-dns.com and ns2.vercel-dns.com.

The name server configuration of system2.co is shared with other domains, for instance bennybull.com, makko.ai, stormlab.com.br and two others.

system2.co shares at least some of its name servers with domains including tombates.co, dimitrifrederick.com and actsofism.com

It is common to see these name servers used together with name servers e.zeit-world.com and a.zeit-world.net.

The two host names ns1.vercel-dns.com and ns2.vercel-dns.com each have a pair of IP addresses: ns1.vercel-dns.com has 198.51.44.13 and 2620:4d:4000:6259:7:13:0:1, and ns2.vercel-dns.com has 198.51.45.13 and 2a00:edc0:6259:7:13::2.

Mail Servers

system2.co uses one mail server — smtp.google.com.

The mail server setup of system2.co matches that of other domains such as kwik-kopy.com.au, homeservicesolutionsllc.com, fjcsn.com and two others.

At least some of the mail servers used by system2.co are shared with other domains: fettnerconstruction.com, tekvatic.com, rauchware.com and two others among them.

It is common to find these mail servers paired with the mail servers alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and alt3.aspmx.l.google.com, as well as two others.

smtp.google.com has 9 IP addresses: 142.251.163.26, 142.251.163.27, 142.251.167.26 plus 6 more.