`systemf.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3033::ac43:c823^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::6815:54fc^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.84.252^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.200.35^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`jasper.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2cb6^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jasper.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3b6^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`jasper.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23b6^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`jasper.ns.cloudflare.com`
		A	108.162.195.182^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jasper.ns.cloudflare.com`
		A	162.159.44.182^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jasper.ns.cloudflare.com`
		A	172.64.35.182^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jasper.ns.cloudflare.com`
NS	`lucy.ns.cloudflare.com`
		A	2606:4700:50::adf5:3a85^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lucy.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c085^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`lucy.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2085^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`lucy.ns.cloudflare.com`
		A	108.162.192.133^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lucy.ns.cloudflare.com`
		A	172.64.32.133^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lucy.ns.cloudflare.com`
		A	173.245.58.133^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lucy.ns.cloudflare.com`
MX	`route3.mx.cloudflare.net` ⭐
		A	2606:4700:f5::11^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	2606:4700:f5::12^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	2606:4700:f5::13^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.23^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.24^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.25^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
MX	`route1.mx.cloudflare.net`⁽¹⁶⁾
		A	2606:4700:f5::b^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	2606:4700:f5::c^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	2606:4700:f5::d^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	162.159.205.11^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	162.159.205.12^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	162.159.205.13^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
MX	`route2.mx.cloudflare.net`⁽³⁰⁾
		A	2606:4700:f5::e^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	2606:4700:f5::f^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	2606:4700:f5::10^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.17^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.18^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.19^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
TXT	`v=spf1 include:_spf.mx.cloudflare.net ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.84.252, 172.67.200.35
		IPv6 hints	2606:4700:3033::ac43:c823, 2606:4700:3035::6815:54fc
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=96, name=cloudflare-ech.com
SOA	`jasper.ns.cloudflare.com`dns@cloudflare.com serial=2400909535

`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=1777388456

Same first word

systemf.co.uk

systemf.jp

systemf.com

systemf.de

Similar names

fystems.com

fsystem.net

fsystem.pl

fsystem.com

myfests.com

fsystem.ru

fsystem.cz

fsystem.at

fsystem.co.jp

fsystem.fr

fsystem.de

myfests.ru

DNS History

14 records (9 active, 5 former)

●NSjasper.ns.cloudflare.com2026-04-14 → 2026-04-28 · 3 obs

○ 2018-10-23 23:16:50
● 2026-04-14 19:45:00
● 2026-04-28 15:20:18

●NSlucy.ns.cloudflare.com2026-04-14 → 2026-04-28 · 3 obs

○ 2018-10-23 23:16:50
● 2026-04-14 19:45:00
● 2026-04-28 15:20:18

○NSns1.sedoparking.com2015-06-28 → 2018-10-23 · 4 obs

● 2015-06-28 15:27:12
● 2018-10-23 23:16:50
○ 2026-04-14 19:45:00
○ 2026-04-28 15:20:18

○NSns2.sedoparking.com2015-06-28 → 2018-10-23 · 4 obs

● 2015-06-28 15:27:12
● 2018-10-23 23:16:50
○ 2026-04-14 19:45:00
○ 2026-04-28 15:20:18

○MXlocalhost2017-01-31 → 2018-10-23 · 5 obs

○ 2016-06-18 04:25:42
● 2017-01-31 02:26:26
● 2018-10-23 23:16:50
○ 2026-04-14 19:45:00
○ 2026-04-28 15:20:18

○MXmail.nickstel.com2015-06-28 → 2016-06-18 · 4 obs

● 2015-06-28 15:27:12
● 2016-06-18 04:25:42
○ 2017-01-31 02:26:26
○ 2026-04-28 15:20:18

●MXroute1.mx.cloudflare.net2026-04-14 → 2026-04-28 · 3 obs

○ 2018-10-23 23:16:50
● 2026-04-14 19:45:00
● 2026-04-28 15:20:18

●MXroute2.mx.cloudflare.net2026-04-14 → 2026-04-28 · 3 obs

○ 2018-10-23 23:16:50
● 2026-04-14 19:45:00
● 2026-04-28 15:20:18

●MXroute3.mx.cloudflare.net2026-04-14 → 2026-04-28 · 3 obs

○ 2018-10-23 23:16:50
● 2026-04-14 19:45:00
● 2026-04-28 15:20:18

●A104.21.84.2522026-04-14 → 2026-04-28 · 3 obs

○ 2018-10-23 23:16:50
● 2026-04-14 19:45:00
● 2026-04-28 15:20:18

●A172.67.200.352026-04-14 → 2026-04-28 · 3 obs

○ 2018-10-23 23:16:50
● 2026-04-14 19:45:00
● 2026-04-28 15:20:18

●A2606:4700:3033::ac43:c8232026-04-14 → 2026-04-28 · 3 obs

○ 2018-10-23 23:16:50
● 2026-04-14 19:45:00
● 2026-04-28 15:20:18

●A2606:4700:3035::6815:54fc2026-04-14 → 2026-04-28 · 3 obs

○ 2018-10-23 23:16:50
● 2026-04-14 19:45:00
● 2026-04-28 15:20:18

○A72.52.4.1192015-06-28 → 2018-10-23 · 4 obs

● 2015-06-28 15:27:12
● 2018-10-23 23:16:50
○ 2026-04-14 19:45:00
○ 2026-04-28 15:20:18

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
systemf.com	lucy.ns.cloudflare.com, jasper.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.133

NS records: lucy.ns.cloudflare.com, jasper.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for systemf.com (unsigned zone)

⏱️ Timing

Total: 125ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.84.252, 172.67.200.35`
AAAA	2	`2606:4700:3033::ac43:c823, 2606:4700:3035::6815:54fc`
NS	2	`jasper.ns.cloudflare.com, lucy.ns.cloudflare.com`
MX	3	`route3.mx.cloudflare.net (pri: 1), route1.mx.cloudflare.net (pri: 16)...`
TXT	1	`v=spf1 include:_spf.mx.cloudflare.net ~a`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`jasper.ns.cloudflare.com dns.cloudflare.`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

systemf.com maps to four IP numbers: 2606:4700:3033::ac43:c823, 2606:4700:3035::6815:54fc, 104.21.84.252 and 172.67.200.35.

other host names include astroplay.co.uk, xman8.cn, www.jeffery-ernst.com, sklo24.com.ua and abhirajshrink.com; they share IP numbers with systemf.com.

Name Servers

Two name servers jasper.ns.cloudflare.com and lucy.ns.cloudflare.com handle the delegation for systemf.com.

systemf.com shares the same name server setup as other domains, for instance opticasdeluxe.com, vmblog.info, royalstairs.com, neucasa.com and sarrafex.com.

systemf.com at least partially shares name servers with other domains, for instance imbj.com, phildavidson.ca, hhseok.com, danube.ca and niushuge.com.

These name servers are commonly used alongside elly.ns.cloudflare.com, hope.ns.cloudflare.com and dolly.ns.cloudflare.com.

Six IP addresses per host:

jasper.ns.cloudflare.com points to 2606:4700:58::a29f:2cb6, 2803:f800:50::6ca2:c3b6, 2a06:98c1:50::ac40:23b6, 108.162.195.182, 162.159.44.182 and 172.64.35.182; lucy.ns.cloudflare.com points to 2606:4700:50::adf5:3a85, 2803:f800:50::6ca2:c085, 2a06:98c1:50::ac40:2085, 108.162.192.133, 172.64.32.133 and 173.245.58.133

Mail Servers

Three mail servers handle systemf.com: route1.mx.cloudflare.net, route2.mx.cloudflare.net and route3.mx.cloudflare.net.

systemf.com shares at least partially some mail servers with other domains, for instance intexcare.in, srz.me, ctrf.org, dcinsider.org and massimocappuccio.com.

Host names with six IP numbers:

- route1.mx.cloudflare.net points to 2606:4700:f5::b, 2606:4700:f5::c, 2606:4700:f5::d, 162.159.205.11, 162.159.205.12 and 162.159.205.13

- route2.mx.cloudflare.net points to 2606:4700:f5::e, 2606:4700:f5::f, 2606:4700:f5::10, 162.159.205.17, 162.159.205.18 and 162.159.205.19

- route3.mx.cloudflare.net points to 2606:4700:f5::11, 2606:4700:f5::12, 2606:4700:f5::13, 162.159.205.23, 162.159.205.24 and 162.159.205.25

systemf.com - robtex.com

systemf.com

com

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

Mail Servers

`systemf.com`

`com`