`systemprep.net`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::6815:ea7^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::ac43:a012^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.14.167^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.160.18^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`carla.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:2656^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`carla.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c256^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`carla.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2256^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`carla.ns.cloudflare.com`
		A	108.162.194.86^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`carla.ns.cloudflare.com`
		A	162.159.38.86^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`carla.ns.cloudflare.com`
		A	172.64.34.86^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`carla.ns.cloudflare.com`
NS	`harlan.ns.cloudflare.com`
		A	2606:4700:58::a29f:2cfa^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`harlan.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3fa^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`harlan.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23fa^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`harlan.ns.cloudflare.com`
		A	108.162.195.250^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`harlan.ns.cloudflare.com`
		A	162.159.44.250^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`harlan.ns.cloudflare.com`
		A	172.64.35.250^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`harlan.ns.cloudflare.com`
MX	`mail.systemprep.net` ⭐
		A	64.99.219.141^{🇺🇸 TF-178-CORE64.99.208.0/20 TF-FVNC-BLK05}
TXT	`v=spf1 a mx -all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.14.167, 172.67.160.18
		IPv6	2606:4700:3030::6815:ea7, 2606:4700:3035::ac43:a012
SOA	`carla.ns.cloudflare.com`dns@cloudflare.com serial=2399864712

`net`

	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=1774745802

Subdomains

mail.systemprep.net

Same first word

systemprep.net

Similar names

prepsystem.com

DNS History

22 records (7 active, 15 former)

●NScarla.ns.cloudflare.com2026-03-29 → 2026-03-29 · 2 obs

○ 2019-12-23 21:17:52
● 2026-03-29 00:57:26

●NSharlan.ns.cloudflare.com2026-03-29 → 2026-03-29 · 2 obs

○ 2019-12-23 21:17:52
● 2026-03-29 00:57:26

○NSns1.dn(0x736578)it.com2015-05-27 → 2019-12-23 · 6 obs

● 2015-05-27 01:36:08
● 2016-01-04 13:21:44
○ 2016-04-07 03:19:08
○ 2017-01-10 07:59:28
● 2019-12-23 21:17:52
○ 2026-03-29 00:57:26

○NSns2.dn(0x736578)it.com2015-05-27 → 2019-12-23 · 6 obs

● 2015-05-27 01:36:08
○ 2015-10-15 06:52:42
○ 2016-01-04 13:21:44
● 2016-04-07 03:19:08
● 2019-12-23 21:17:52
○ 2026-03-29 00:57:26

○NSns3.dn(0x736578)it.com2015-05-27 → 2019-12-23 · 3 obs

● 2015-05-27 01:36:08
● 2019-12-23 21:17:52
○ 2026-03-29 00:57:26

○NSns4.dn(0x736578)it.com2015-05-27 → 2019-12-23 · 3 obs

● 2015-05-27 01:36:08
● 2019-12-23 21:17:52
○ 2026-03-29 00:57:26

○MXalt1.aspmx.l.google.com2015-05-27 → 2019-12-23 · 3 obs

● 2015-05-27 01:36:08
● 2019-12-23 21:17:52
○ 2026-03-29 00:57:26

○MXalt2.aspmx.l.google.com2015-05-27 → 2019-12-23 · 3 obs

● 2015-05-27 01:36:08
● 2019-12-23 21:17:52
○ 2026-03-29 00:57:26

○MXaspmx.l.google.com2015-05-27 → 2019-12-23 · 3 obs

● 2015-05-27 01:36:08
● 2019-12-23 21:17:52
○ 2026-03-29 00:57:26

○MXaspmx2.googlemail.com2015-05-27 → 2019-12-23 · 3 obs

● 2015-05-27 01:36:08
● 2019-12-23 21:17:52
○ 2026-03-29 00:57:26

○MXaspmx3.googlemail.com2015-05-27 → 2019-12-23 · 3 obs

● 2015-05-27 01:36:08
● 2019-12-23 21:17:52
○ 2026-03-29 00:57:26

○MXaspmx4.googlemail.com2015-05-27 → 2019-12-23 · 3 obs

● 2015-05-27 01:36:08
● 2019-12-23 21:17:52
○ 2026-03-29 00:57:26

○MXaspmx5.googlemail.com2015-05-27 → 2019-12-23 · 3 obs

● 2015-05-27 01:36:08
● 2019-12-23 21:17:52
○ 2026-03-29 00:57:26

●MXmail.systemprep.net2026-03-29 → 2026-03-29 · 2 obs

○ 2019-12-23 21:17:52
● 2026-03-29 00:57:26

●A104.21.14.1672026-03-29 → 2026-03-29 · 2 obs

○ 2019-12-23 21:17:52
● 2026-03-29 00:57:26

○A107.13.120.262015-10-15 → 2016-04-07 · 5 obs

○ 2015-05-27 01:36:08
● 2015-10-15 06:52:42
● 2016-04-07 03:19:08
○ 2017-01-10 07:59:28
○ 2026-03-29 00:57:26

○A107.13.123.1972017-01-10 → 2017-01-10 · 4 obs

○ 2016-04-07 03:19:08
● 2017-01-10 07:59:28
○ 2019-12-23 21:17:52
○ 2026-03-29 00:57:26

●A172.67.160.182026-03-29 → 2026-03-29 · 2 obs

○ 2019-12-23 21:17:52
● 2026-03-29 00:57:26

○A174.109.4.1702015-05-27 → 2015-05-27 · 3 obs

● 2015-05-27 01:36:08
○ 2015-10-15 06:52:42
○ 2026-03-29 00:57:26

●A2606:4700:3030::6815:ea72026-03-29 → 2026-03-29 · 2 obs

○ 2019-12-23 21:17:52
● 2026-03-29 00:57:26

●A2606:4700:3035::ac43:a0122026-03-29 → 2026-03-29 · 2 obs

○ 2019-12-23 21:17:52
● 2026-03-29 00:57:26

○A64.98.120.1502019-12-23 → 2019-12-23 · 3 obs

○ 2017-01-10 07:59:28
● 2019-12-23 21:17:52
○ 2026-03-29 00:57:26

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	i.gtld-servers.net, k.gtld-servers.net, c.gtld-servers.net, g.gtld-servers.net...	-
systemprep.net	carla.ns.cloudflare.com, harlan.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.194.86

NS records: carla.ns.cloudflare.com, harlan.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for systemprep.net (unsigned zone)

⏱️ Timing

Total: 558ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.14.167, 172.67.160.18`
AAAA	2	`2606:4700:3035::ac43:a012, 2606:4700:3030::6815:ea7`
NS	2	`carla.ns.cloudflare.com, harlan.ns.cloudflare.com`
MX	1	`mail.systemprep.net (pri: 0)`
TXT	1	`v=spf1 a mx -all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`carla.ns.cloudflare.com dns.cloudflare.c`

Analysis

Hierarchy

systemprep.net is the parent of mail.systemprep.net.

IP Addresses

systemprep.net points to four IP numbers: 2606:4700:3030::6815:ea7, 2606:4700:3035::ac43:a012, 104.21.14.167 and 172.67.160.18.

For instance, other host names genderchampions.com, gentlestreampulse.life, 395ff.com, diamorepizzamenu.com and 1207.org share IP numbers with systemprep.net.

Name Servers

systemprep.net is delegated to two name servers: carla.ns.cloudflare.com and harlan.ns.cloudflare.com.

systemprep.net uses the same name server setup as other domains such as cafeliegeois.ca, petenvymusic.com, africa-chinese.com, searchenginefilms.com and workplacedevelopment.com.

systemprep.net shares name servers with other domains at least partially, for example evsahnesi.com, vpn.professior.cloudns.org, diveforum.spb.ru, meikuangwang.com and boomeryearbook.com.

These name servers are commonly used with nena.ns.cloudflare.com, matias.ns.cloudflare.com and evan.ns.cloudflare.com.

Host names with six IP numbers: host name carla.ns.cloudflare.com points to: 2606:4700:50::a29f:2656, 2803:f800:50::6ca2:c256, 2a06:98c1:50::ac40:2256, 108.162.194.86, 162.159.38.86 and 172.64.34.86; host name harlan.ns.cloudflare.com points to: 2606:4700:58::a29f:2cfa, 2803:f800:50::6ca2:c3fa, 2a06:98c1:50::ac40:23fa, 108.162.195.250, 162.159.44.250 and 172.64.35.250.

Mail Servers

systemprep.net is handled by a single mail server, mail.systemprep.net.

mail.systemprep.net points to a single IP: 64.99.219.141.

systemprep.net - robtex.com

systemprep.net

net

Subdomains

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

Hierarchy

IP Addresses

Name Servers

Mail Servers

`systemprep.net`

`net`