systemstudio.co - dns.ninja

`systemstudio.co`

DNSSEC	⚠️ Not signed
A	2606:4700:3033::6815:3efb^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::ac43:8d3c^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.62.251^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.141.60^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`dolly.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a62^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dolly.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c062^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`dolly.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2062^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`dolly.ns.cloudflare.com`
		A	108.162.192.98^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dolly.ns.cloudflare.com`
		A	172.64.32.98^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dolly.ns.cloudflare.com`
		A	173.245.58.98^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dolly.ns.cloudflare.com`
NS	`phil.ns.cloudflare.com`
		A	2606:4700:58::adf5:3b89^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`phil.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c189^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`phil.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2189^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`phil.ns.cloudflare.com`
		A	108.162.193.137^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`phil.ns.cloudflare.com`
		A	172.64.33.137^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`phil.ns.cloudflare.com`
		A	173.245.59.137^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`phil.ns.cloudflare.com`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c1d::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`ww-in-f27.1e100.net`
		A	192.178.218.26^{🇺🇸 Google192.178.218.0/24}
			PTR	`yuiadtq-in-f26.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2800:3f0:4003:c14::1a^{🇨🇱 Google2800:3f0:4003::/48}
		A	192.178.234.26^{🇺🇸 Google192.178.0.0/15}
			PTR	`ncsclj-in-f26.1e100.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	172.253.116.27^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f27.1e100.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	192.178.223.26^{🇺🇸 Google192.178.223.0/24}
			PTR	`yulhrs-in-f26.1e100.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	`MS=ms78293124`
TXT	`google-site-verification=3ha61xOI--ohyneppkWUyoZnpTXTSsuPXdIyhzohuz0`
TXT	`google-site-verification=CPCNeyfEu6_XeCrdlD9qMDVPJDaLnZHCH0jrn9-IZms`
TXT	`google-site-verification=VWINNQMi8rAde59T_G3Z3RdxmeJ0fIH5FTZv6LVu92E`
TXT	`v=spf1 include:_spf.google.com ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.62.251, 172.67.141.60
		IPv6 hints	2606:4700:3033::6815:3efb, 2606:4700:3036::ac43:8d3c
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=42, name=cloudflare-ech.com
SOA	`dolly.ns.cloudflare.com`dns@cloudflare.com serial=2410453324

`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=1759732269

Subdomains

www.systemstudio.co

Same first word

systemstudio.co

systemstudio.de

Similar names

studiosystem.com

DNS History

17 records (11 active, 6 former)

●NSdolly.ns.cloudflare.com2026-02-17 → 2026-08-13 · 3 obs

○ 2019-12-13 12:13:44
● 2026-02-17 10:09:10
● 2026-08-13 16:11:06

○NSns65.domaincontrol.com2019-12-13 → 2019-12-13 · 3 obs

● 2019-12-13 12:13:44
○ 2026-02-17 10:09:10
○ 2026-08-13 16:11:06

○NSns66.domaincontrol.com2019-12-13 → 2019-12-13 · 3 obs

● 2019-12-13 12:13:44
○ 2026-02-17 10:09:10
○ 2026-08-13 16:11:06

●NSphil.ns.cloudflare.com2026-02-17 → 2026-08-13 · 3 obs

○ 2019-12-13 12:13:44
● 2026-02-17 10:09:10
● 2026-08-13 16:11:06

●MXalt1.aspmx.l.google.com2026-02-17 → 2026-08-13 · 3 obs

○ 2019-12-13 12:13:44
● 2026-02-17 10:09:10
● 2026-08-13 16:11:06

●MXalt2.aspmx.l.google.com2026-02-17 → 2026-08-13 · 3 obs

○ 2019-12-13 12:13:44
● 2026-02-17 10:09:10
● 2026-08-13 16:11:06

●MXalt3.aspmx.l.google.com2026-02-17 → 2026-08-13 · 3 obs

○ 2019-12-13 12:13:44
● 2026-02-17 10:09:10
● 2026-08-13 16:11:06

●MXalt4.aspmx.l.google.com2026-02-17 → 2026-08-13 · 3 obs

○ 2019-12-13 12:13:44
● 2026-02-17 10:09:10
● 2026-08-13 16:11:06

●MXaspmx.l.google.com2026-02-17 → 2026-08-13 · 3 obs

○ 2019-12-13 12:13:44
● 2026-02-17 10:09:10
● 2026-08-13 16:11:06

○MXsystemstudio-co.mail.protection.outlook.com2019-12-13 → 2019-12-13 · 3 obs

● 2019-12-13 12:13:44
○ 2026-02-17 10:09:10
○ 2026-08-13 16:11:06

●A104.21.62.2512026-02-17 → 2026-08-13 · 3 obs

○ 2019-12-13 12:13:44
● 2026-02-17 10:09:10
● 2026-08-13 16:11:06

○A107.180.3.1772019-12-13 → 2019-12-13 · 3 obs

● 2019-12-13 12:13:44
○ 2026-02-17 10:09:10
○ 2026-08-13 16:11:06

●A172.67.141.602026-02-17 → 2026-08-13 · 3 obs

○ 2019-12-13 12:13:44
● 2026-02-17 10:09:10
● 2026-08-13 16:11:06

○A2606:4700:3032::6815:3efb2026-02-17 → 2026-02-17 · 4 obs

○ 2019-12-13 12:13:44
● 2026-02-17 10:09:10
○ 2026-07-12 10:46:28
○ 2026-08-13 16:11:06

●A2606:4700:3033::6815:3efb2026-07-12 → 2026-08-13 · 3 obs

○ 2026-02-17 10:09:10
● 2026-07-12 10:46:28
● 2026-08-13 16:11:06

○A2606:4700:3035::ac43:8d3c2026-02-17 → 2026-02-17 · 4 obs

○ 2019-12-13 12:13:44
● 2026-02-17 10:09:10
○ 2026-07-12 10:46:28
○ 2026-08-13 16:11:06

●A2606:4700:3036::ac43:8d3c2026-07-12 → 2026-08-13 · 3 obs

○ 2026-02-17 10:09:10
● 2026-07-12 10:46:28
● 2026-08-13 16:11:06

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
co	a.registrydns.co, b.registrydns.co, c.registrydns.co, d.registrydns.co	-
systemstudio.co	phil.ns.cloudflare.com, dolly.ns.cloudflare.com	-

✅ Authoritative Response

Server:173.245.59.137

NS records: phil.ns.cloudflare.com, dolly.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for systemstudio.co (unsigned zone)

⏱️ Timing

Total: 464ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.62.251, 172.67.141.60`
AAAA	2	`2606:4700:3033::6815:3efb, 2606:4700:3036::ac43:8d3c`
NS	2	`dolly.ns.cloudflare.com, phil.ns.cloudflare.com`
MX	5	`aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)...`
TXT	5	`MS=ms78293124, google-site-verification=3ha61xOI--ohyne...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`dolly.ns.cloudflare.com dns.cloudflare.c`

Analysis

Hierarchy

www.systemstudio.co is delegated beneath systemstudio.co.

IP Addresses

systemstudio.co directs to four IP numbers, which are 104.21.62.251, 172.67.141.60, 2606:4700:3033::6815:3efb and 2606:4700:3036::ac43:8d3c.

delgaeditor.com, slootikwin.sbs, habborp.cloud and two other host names share IP numbers with systemstudio.co.

Name Servers

systemstudio.co uses two name servers for its delegation: dolly.ns.cloudflare.com and phil.ns.cloudflare.com.

systemstudio.co uses the same name servers as several other domains — among them funmedia.sk, adelicious.fm, jrgtherapy.com and two more.

There is at least partial name server overlap between systemstudio.co and other domains — lttgm.com, invitemeplease.nl, nasoft.com.br and two more among them.

The name servers dom.ns.cloudflare.com, owen.ns.cloudflare.com and zara.ns.cloudflare.com are often found in combination with these name servers.

Hostnames that resolve to 6 IP addresses:

Hostname dolly.ns.cloudflare.com directs to 108.162.192.98, 172.64.32.98 and 173.245.58.98 along with 3 other IP addresses.

Hostname phil.ns.cloudflare.com directs to 108.162.193.137, 172.64.33.137 and 173.245.59.137 along with 3 other IP addresses.

Mail Servers

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

systemstudio.co has at least partial mail server overlap with other domains such as lcanimation.com, rev.digital, wsfa.nl and two more.

These mail servers commonly co-occur with mail servers alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and 3 others.

Hostnames that resolve to two IP addresses:

aspmx.l.google.com directs traffic to 192.178.218.26 and 2607:f8b0:4004:c1d::1b.

alt1.aspmx.l.google.com directs traffic to 192.178.234.26 and 2800:3f0:4003:c14::1a.

alt2.aspmx.l.google.com directs traffic to 172.253.116.27 and 2a00:1450:400b:c02::1b.

alt3.aspmx.l.google.com directs traffic to 192.178.223.26 and 2a00:1450:4009:c0f::1b.

alt4.aspmx.l.google.com directs traffic to 172.253.157.27 and 2a00:1450:400c:c23::1a.