`retutstudio.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::6815:5976^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3033::ac43:8da2^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.89.118^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.141.162^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`greg.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b73^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`greg.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c173^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`greg.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2173^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`greg.ns.cloudflare.com`
		A	108.162.193.115^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`greg.ns.cloudflare.com`
		A	172.64.33.115^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`greg.ns.cloudflare.com`
		A	173.245.59.115^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`greg.ns.cloudflare.com`
NS	`lina.ns.cloudflare.com`
		A	2606:4700:50::adf5:3abb^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lina.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0bb^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`lina.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20bb^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`lina.ns.cloudflare.com`
		A	108.162.192.187^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lina.ns.cloudflare.com`
		A	172.64.32.187^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lina.ns.cloudflare.com`
		A	173.245.58.187^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lina.ns.cloudflare.com`
MX	`mxa.mailgun.org` ⭐
		A	34.149.254.5^{🇺🇸 Google34.148.0.0/14}
			PTR	`5.254.149.34.bc.googleusercontent.com`
MX	`mxb.mailgun.org` ⭐
		A	34.36.182.139^{🇺🇸 Google34.32.0.0/11}
			PTR	`139.182.36.34.bc.googleusercontent.com`
TXT	`google-site-verification=9zbAIhIhAEihOI0mbPPAmS1LjRCW1ABIDO-xyIMhG9Q`
TXT	`v=spf1 include:mailgun.org ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.89.118, 172.67.141.162
		IPv6 hints	2606:4700:3031::6815:5976, 2606:4700:3033::ac43:8da2
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=120, name=cloudflare-ech.com
SOA	`greg.ns.cloudflare.com`dns@cloudflare.com serial=2406743014

`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=1784447262

Same first word

retutstudio.com

DNS History

14 records (8 active, 6 former)

●NSgreg.ns.cloudflare.com2026-02-18 → 2026-07-19 · 3 obs

○ 2017-11-05 04:15:20
● 2026-02-18 01:12:42
● 2026-07-19 07:59:48

●NSlina.ns.cloudflare.com2026-02-18 → 2026-07-19 · 3 obs

○ 2017-11-05 04:15:20
● 2026-02-18 01:12:42
● 2026-07-19 07:59:48

○NSns55.domaincontrol.com2017-11-05 → 2017-11-05 · 3 obs

● 2017-11-05 04:15:20
○ 2026-02-18 01:12:42
○ 2026-07-19 07:59:48

○NSns56.domaincontrol.com2017-11-05 → 2017-11-05 · 3 obs

● 2017-11-05 04:15:20
○ 2026-02-18 01:12:42
○ 2026-07-19 07:59:48

●MXmxa.mailgun.org2026-02-18 → 2026-07-19 · 3 obs

○ 2017-11-05 04:15:20
● 2026-02-18 01:12:42
● 2026-07-19 07:59:48

●MXmxb.mailgun.org2026-02-18 → 2026-07-19 · 3 obs

○ 2017-11-05 04:15:20
● 2026-02-18 01:12:42
● 2026-07-19 07:59:48

○MXretutstudio-com.mail.protection.outlook.com2017-11-05 → 2017-11-05 · 3 obs

● 2017-11-05 04:15:20
○ 2026-02-18 01:12:42
○ 2026-07-19 07:59:48

●A104.21.89.1182026-02-18 → 2026-07-19 · 3 obs

○ 2017-11-05 04:15:20
● 2026-02-18 01:12:42
● 2026-07-19 07:59:48

○A160.153.77.1302017-11-05 → 2017-11-05 · 3 obs

● 2017-11-05 04:15:20
○ 2026-02-18 01:12:42
○ 2026-07-19 07:59:48

●A172.67.141.1622026-02-18 → 2026-07-19 · 3 obs

○ 2017-11-05 04:15:20
● 2026-02-18 01:12:42
● 2026-07-19 07:59:48

○A2606:4700:3030::6815:59762026-02-18 → 2026-06-17 · 5 obs

○ 2017-11-05 04:15:20
● 2026-02-18 01:12:42
● 2026-06-17 03:28:58
○ 2026-07-05 02:53:52
○ 2026-07-19 07:59:48

●A2606:4700:3031::6815:59762026-07-05 → 2026-07-19 · 3 obs

○ 2026-06-17 03:28:58
● 2026-07-05 02:53:52
● 2026-07-19 07:59:48

●A2606:4700:3033::ac43:8da22026-07-05 → 2026-07-19 · 3 obs

○ 2026-06-17 03:28:58
● 2026-07-05 02:53:52
● 2026-07-19 07:59:48

○A2606:4700:3034::ac43:8da22026-02-18 → 2026-06-17 · 5 obs

○ 2017-11-05 04:15:20
● 2026-02-18 01:12:42
● 2026-06-17 03:28:58
○ 2026-07-05 02:53:52
○ 2026-07-19 07:59:48

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
retutstudio.com	greg.ns.cloudflare.com, lina.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.187

NS records: greg.ns.cloudflare.com, lina.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for retutstudio.com (unsigned zone)

⏱️ Timing

Total: 141ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.89.118, 172.67.141.162`
AAAA	2	`2606:4700:3031::6815:5976, 2606:4700:3033::ac43:8da2`
NS	2	`greg.ns.cloudflare.com, lina.ns.cloudflare.com`
MX	2	`mxa.mailgun.org (pri: 10), mxb.mailgun.org (pri: 10)`
TXT	2	`google-site-verification=9zbAIhIhAEihOI0, v=spf1 include:mailgun.org ~all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`greg.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

retutstudio.com resolves to four IP addresses: 104.21.89.118, 172.67.141.162, 2606:4700:3031::6815:5976 and 2606:4700:3033::ac43:8da2.

brisbanetilespecialists.com.au, autodiscover.masterboaters.com, londonpoker.co.uk plus two other host names have IP numbers in common with retutstudio.com.

Name Servers

retutstudio.com is served by two delegated name servers, greg.ns.cloudflare.com and lina.ns.cloudflare.com.

The name server configuration of retutstudio.com is shared with other domains, for instance gnos.io.vn, ilportaledelcommercio.it, elovariclyno.com and two others.

retutstudio.com shares at least some of its name servers with other domains, including ronnipedersen.com, photouploads.com, idrivee2-28.com and two others.

These name servers tend to appear together with the name servers roxy.ns.cloudflare.com, sevki.ns.cloudflare.com and simon.ns.cloudflare.com, plus two others.

Hosts with 6 IP addresses each:

greg.ns.cloudflare.com carries IP addresses 108.162.193.115, 172.64.33.115 and 173.245.59.115, with 3 other addresses beyond those.

lina.ns.cloudflare.com carries IP addresses 108.162.192.187, 172.64.32.187 and 173.245.58.187, with 3 other addresses beyond those.

Mail Servers

retutstudio.com uses two mail servers, mxa.mailgun.org and mxb.mailgun.org.

The mail server setup of retutstudio.com matches that of other domains such as orbitinfosoft.com, fessa.net, ors.memberclicks.net and two others.

At least some of the mail servers used by retutstudio.com are shared with other domains: ao-jobs.com, aaronpotter.net, greenchannelbd.com and two others among them.

These mail servers are frequently paired with the mail servers aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com.

mxa.mailgun.org and mxb.mailgun.org each resolve to one IP number: mxa.mailgun.org points to 34.149.254.5 and mxb.mailgun.org points to 34.36.182.139.

retutstudio.com - robtex.com

retutstudio.com

com

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

Mail Servers

`retutstudio.com`

`com`