`studiosystematic.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::ac43:d6e8^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::6815:5b5c^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.91.92^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.214.232^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`iris.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a76^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`iris.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c076^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`iris.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2076^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`iris.ns.cloudflare.com`
		A	108.162.192.118^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`iris.ns.cloudflare.com`
		A	172.64.32.118^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`iris.ns.cloudflare.com`
		A	173.245.58.118^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`iris.ns.cloudflare.com`
NS	`weston.ns.cloudflare.com`
		A	2606:4700:58::a29f:2c8a^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`weston.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c38a^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`weston.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:238a^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`weston.ns.cloudflare.com`
		A	108.162.195.138^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`weston.ns.cloudflare.com`
		A	162.159.44.138^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`weston.ns.cloudflare.com`
		A	172.64.35.138^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`weston.ns.cloudflare.com`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c23::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`yuiadrs-in-f27.1e100.net`
		A	172.253.63.27^{🇺🇸 Google172.253.63.0/24}
			PTR	`bi-in-f27.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2800:3f0:4003:c0f::1b^{🇨🇱 Google2800:3f0:4003::/48}
		A	108.177.123.27^{🇺🇸 Google108.177.123.0/24}
			PTR	`lcscld-in-f27.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
		A	2a00:1450:400b:c02::1b^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f27.1e100.net`
		A	172.253.116.26^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f26.1e100.net`
MX	`alt3.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:4009:c0f::1b^{🇬🇧 Google2a00:1450:4009::/48}
			PTR	`yulhrs-in-f27.1e100.net`
		A	192.178.223.27^{🇺🇸 Google192.178.223.0/24}
			PTR	`yulhrs-in-f27.1e100.net`
MX	`alt4.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:400c:c23::1a^{🇧🇪 Google2a00:1450:400c::/48}
			PTR	`yubrupd-in-f26.1e100.net`
		A	172.253.157.27^{🇺🇸 Google172.253.0.0/16}
			PTR	`yubrupd-in-f27.1e100.net`
TXT	`google-site-verification=5AS26L8Zqf0uegsYrtR-S2KILKPPrE_KOQ8y7ZetJ_Q`
TXT	`v=spf1 include:_spf.google.com ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.91.92, 172.67.214.232
		IPv6 hints	2606:4700:3031::ac43:d6e8, 2606:4700:3037::6815:5b5c
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=196, name=cloudflare-ech.com
SOA	`iris.ns.cloudflare.com`dns@cloudflare.com serial=2406978435

`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=1784957007

Same first word

studiosystematic.com

DNS History

22 records (11 active, 11 former)

●NSiris.ns.cloudflare.com2026-02-17 → 2026-07-25 · 3 obs

○ 2017-04-06 20:04:50
● 2026-02-17 06:04:08
● 2026-07-25 05:28:48

○NSns1.wix.com2015-08-13 → 2017-04-06 · 4 obs

● 2015-08-13 02:34:16
● 2017-04-06 20:04:50
○ 2026-02-17 06:04:08
○ 2026-07-25 05:28:48

○NSns2.wix.com2015-08-13 → 2017-04-06 · 4 obs

● 2015-08-13 02:34:16
● 2017-04-06 20:04:50
○ 2026-02-17 06:04:08
○ 2026-07-25 05:28:48

●NSweston.ns.cloudflare.com2026-02-17 → 2026-07-25 · 3 obs

○ 2017-04-06 20:04:50
● 2026-02-17 06:04:08
● 2026-07-25 05:28:48

●MXalt1.aspmx.l.google.com2026-02-17 → 2026-07-25 · 3 obs

○ 2017-04-06 20:04:50
● 2026-02-17 06:04:08
● 2026-07-25 05:28:48

●MXalt2.aspmx.l.google.com2026-02-17 → 2026-07-25 · 3 obs

○ 2017-04-06 20:04:50
● 2026-02-17 06:04:08
● 2026-07-25 05:28:48

●MXalt3.aspmx.l.google.com2026-02-17 → 2026-07-25 · 3 obs

○ 2017-04-06 20:04:50
● 2026-02-17 06:04:08
● 2026-07-25 05:28:48

●MXalt4.aspmx.l.google.com2026-02-17 → 2026-07-25 · 3 obs

○ 2017-04-06 20:04:50
● 2026-02-17 06:04:08
● 2026-07-25 05:28:48

●MXaspmx.l.google.com2026-02-17 → 2026-07-25 · 3 obs

○ 2017-04-06 20:04:50
● 2026-02-17 06:04:08
● 2026-07-25 05:28:48

○MXmx1.biz.mail.yahoo.com2015-08-13 → 2017-04-06 · 4 obs

● 2015-08-13 02:34:16
● 2017-04-06 20:04:50
○ 2026-02-17 06:04:08
○ 2026-07-25 05:28:48

○MXmx5.biz.mail.yahoo.com2015-08-13 → 2017-04-06 · 4 obs

● 2015-08-13 02:34:16
● 2017-04-06 20:04:50
○ 2026-02-17 06:04:08
○ 2026-07-25 05:28:48

●A104.21.91.922026-06-18 → 2026-07-25 · 4 obs

○ 2026-02-17 06:04:08
● 2026-06-18 10:01:04
○ 2026-06-20 12:22:12
● 2026-07-25 05:28:48

●A172.67.214.2322026-06-18 → 2026-07-25 · 4 obs

○ 2026-02-17 06:04:08
● 2026-06-18 10:01:04
○ 2026-06-20 12:22:12
● 2026-07-25 05:28:48

○A188.114.96.02026-02-17 → 2026-06-20 · 5 obs

○ 2017-04-06 20:04:50
● 2026-02-17 06:04:08
○ 2026-06-18 10:01:04
● 2026-06-20 12:22:12
○ 2026-07-25 05:28:48

○A188.114.97.02026-02-17 → 2026-06-20 · 5 obs

○ 2017-04-06 20:04:50
● 2026-02-17 06:04:08
○ 2026-06-18 10:01:04
● 2026-06-20 12:22:12
○ 2026-07-25 05:28:48

○A23.236.62.1472015-08-13 → 2017-04-06 · 4 obs

● 2015-08-13 02:34:16
● 2017-04-06 20:04:50
○ 2026-02-17 06:04:08
○ 2026-07-25 05:28:48

○A2606:4700:3031::6815:5b5c2026-06-18 → 2026-06-18 · 4 obs

○ 2026-02-17 06:04:08
● 2026-06-18 10:01:04
○ 2026-06-20 12:22:12
○ 2026-07-25 05:28:48

●A2606:4700:3031::ac43:d6e82026-07-25 → 2026-07-25 · 2 obs

○ 2026-06-20 12:22:12
● 2026-07-25 05:28:48

○A2606:4700:3035::ac43:d6e82026-06-18 → 2026-06-18 · 4 obs

○ 2026-02-17 06:04:08
● 2026-06-18 10:01:04
○ 2026-06-20 12:22:12
○ 2026-07-25 05:28:48

●A2606:4700:3037::6815:5b5c2026-07-25 → 2026-07-25 · 2 obs

○ 2026-06-20 12:22:12
● 2026-07-25 05:28:48

○A2a06:98c1:3120::2026-02-17 → 2026-06-20 · 5 obs

○ 2017-04-06 20:04:50
● 2026-02-17 06:04:08
○ 2026-06-18 10:01:04
● 2026-06-20 12:22:12
○ 2026-07-25 05:28:48

○A2a06:98c1:3121::2026-02-17 → 2026-06-20 · 5 obs

○ 2017-04-06 20:04:50
● 2026-02-17 06:04:08
○ 2026-06-18 10:01:04
● 2026-06-20 12:22:12
○ 2026-07-25 05:28:48

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	g.gtld-servers.net, c.gtld-servers.net, i.gtld-servers.net, k.gtld-servers.net...	-
studiosystematic.com	iris.ns.cloudflare.com, weston.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.118

NS records: iris.ns.cloudflare.com, weston.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for studiosystematic.com (unsigned zone)

⏱️ Timing

Total: 430ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.214.232, 104.21.91.92`
AAAA	2	`2606:4700:3031::ac43:d6e8, 2606:4700:3037::6815:5b5c`
NS	2	`iris.ns.cloudflare.com, weston.ns.cloudflare.com`
MX	5	`aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)...`
TXT	2	`google-site-verification=5AS26L8Zqf0uegs, v=spf1 include:_spf.google.com ~all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`iris.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

studiosystematic.com directs to four IP numbers, which are 104.21.91.92, 172.67.214.232, 2606:4700:3031::ac43:d6e8 and 2606:4700:3037::6815:5b5c.

Among the host names that share IP numbers with studiosystematic.com are www.heropetition.com, headstart.camp, surgepv.com and two others.

Name Servers

DNS delegation for studiosystematic.com points to two name servers: iris.ns.cloudflare.com and weston.ns.cloudflare.com.

studiosystematic.com has the same name server delegation as a number of other domains, such as svenpeter.me, bancamanzano.it, easytolstoy.com and two more.

There is at least partial name server overlap between studiosystematic.com and other domains — dieren(0x706f726e)ofilms.com, stellarservices.co.uk, 2lebah55main.site and two more among them.

These name servers frequently co-occur with the name servers tanner.ns.cloudflare.com and keira.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

iris.ns.cloudflare.com has IP addresses 108.162.192.118, 172.64.32.118 and 173.245.58.118, plus 3 other.

weston.ns.cloudflare.com has IP addresses 108.162.195.138, 162.159.44.138 and 172.64.35.138, plus 3 other.

Mail Servers

Five mail servers handle studiosystematic.com: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.

studiosystematic.com shares at least some of its mail servers with other domains — for example brainbuildermaths.com, helendan.com, aniakruk.pl and two more.

It is common to find these mail servers paired with mail servers alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and 3 more.

Hosts with two IP numbers each:

aspmx.l.google.com has two IP addresses: 172.253.63.27 and 2607:f8b0:4004:c23::1b.

alt1.aspmx.l.google.com has two IP addresses: 108.177.123.27 and 2800:3f0:4003:c0f::1b.

alt2.aspmx.l.google.com has two IP addresses: 172.253.116.26 and 2a00:1450:400b:c02::1b.

alt3.aspmx.l.google.com has two IP addresses: 192.178.223.27 and 2a00:1450:4009:c0f::1b.

alt4.aspmx.l.google.com has two IP addresses: 172.253.157.27 and 2a00:1450:400c:c23::1a.