🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`stacksynctool.co`

DNSSEC	⚠️ Not signed
A	2606:4700:3033::6815:5eea^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::ac43:8d4f^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.94.234^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.141.79^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`colette.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:261c^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`colette.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c21c^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`colette.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:221c^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`colette.ns.cloudflare.com`
		A	108.162.194.28^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`colette.ns.cloudflare.com`
		A	162.159.38.28^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`colette.ns.cloudflare.com`
		A	172.64.34.28^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`colette.ns.cloudflare.com`
NS	`everton.ns.cloudflare.com`
		A	2606:4700:58::a29f:2cc9^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`everton.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3c9^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`everton.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23c9^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`everton.ns.cloudflare.com`
		A	108.162.195.201^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`everton.ns.cloudflare.com`
		A	162.159.44.201^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`everton.ns.cloudflare.com`
		A	172.64.35.201^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`everton.ns.cloudflare.com`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c09::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bh-in-f27.1e100.net`
		A	172.253.62.26^{🇺🇸 Google172.253.62.0/24}
			PTR	`bc-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::1a^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f26.1e100.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::1a^{🇬🇧 Google2a00:1450:4009::/48}
			PTR	`yulhrs-in-f26.1e100.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::1b^{🇧🇪 Google2a00:1450:400c::/48}
			PTR	`yubrupd-in-f27.1e100.net`
		A	172.253.157.27^{🇺🇸 Google172.253.0.0/16}
			PTR	`yubrupd-in-f27.1e100.net`
TXT	`google-site-verification=SNXDoOrLwMuBLfhS1MSybWCoocOH_nZ9UMpMVr6qsD4`
TXT	`v=spf1 include:_spf.google.com ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.94.234, 172.67.141.79
		IPv6 hints	2606:4700:3033::6815:5eea, 2606:4700:3035::ac43:8d4f
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=99, name=cloudflare-ech.com
SOA	`colette.ns.cloudflare.com`dns@cloudflare.com serial=2414886438

`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=1759759526

Same first word

stacksynctool.com

stacksynctool.co

Previous names

Next names

DNS History

11 records (11 active, 0 former)

●NScolette.ns.cloudflare.com2026-09-14 → 2026-09-16 · 2 obs

● 2026-09-14 16:56:46
● 2026-09-16 18:07:56

●NSeverton.ns.cloudflare.com2026-09-14 → 2026-09-16 · 2 obs

● 2026-09-14 16:56:46
● 2026-09-16 18:07:56

●MXalt1.aspmx.l.google.com2026-09-14 → 2026-09-16 · 2 obs

● 2026-09-14 16:56:46
● 2026-09-16 18:07:56

●MXalt2.aspmx.l.google.com2026-09-14 → 2026-09-16 · 2 obs

● 2026-09-14 16:56:46
● 2026-09-16 18:07:56

●MXalt3.aspmx.l.google.com2026-09-14 → 2026-09-16 · 2 obs

● 2026-09-14 16:56:46
● 2026-09-16 18:07:56

●MXalt4.aspmx.l.google.com2026-09-14 → 2026-09-16 · 2 obs

● 2026-09-14 16:56:46
● 2026-09-16 18:07:56

●MXaspmx.l.google.com2026-09-14 → 2026-09-16 · 2 obs

● 2026-09-14 16:56:46
● 2026-09-16 18:07:56

●A104.21.94.2342026-09-14 → 2026-09-16 · 2 obs

● 2026-09-14 16:56:46
● 2026-09-16 18:07:56

●A172.67.141.792026-09-14 → 2026-09-16 · 2 obs

● 2026-09-14 16:56:46
● 2026-09-16 18:07:56

●A2606:4700:3033::6815:5eea2026-09-14 → 2026-09-16 · 2 obs

● 2026-09-14 16:56:46
● 2026-09-16 18:07:56

●A2606:4700:3035::ac43:8d4f2026-09-14 → 2026-09-16 · 2 obs

● 2026-09-14 16:56:46
● 2026-09-16 18:07:56

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
co	a.registrydns.co, b.registrydns.co, c.registrydns.co, d.registrydns.co	-
stacksynctool.co	everton.ns.cloudflare.com, colette.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.35.201

NS records: everton.ns.cloudflare.com, colette.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for stacksynctool.co (unsigned zone)

⏱️ Timing

Total: 1564ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.141.79, 104.21.94.234`
AAAA	2	`2606:4700:3033::6815:5eea, 2606:4700:3035::ac43:8d4f`
NS	2	`colette.ns.cloudflare.com, everton.ns.cloudflare.com`
MX	5	`aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)...`
TXT	2	`google-site-verification=SNXDoOrLwMuBLfh, v=spf1 include:_spf.google.com ~all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`colette.ns.cloudflare.com dns.cloudflare`

Analysis

IP Addresses

stacksynctool.co directs to four IP numbers, which are 104.21.94.234, 172.67.141.79, 2606:4700:3033::6815:5eea and 2606:4700:3035::ac43:8d4f.

Additional host names — opusdei.be, dravion.ink, guci43.cam and two others — share IP numbers with stacksynctool.co.

Name Servers

stacksynctool.co is delegated to two name servers: colette.ns.cloudflare.com and everton.ns.cloudflare.com.

stacksynctool.co shares its name server setup with other domains, including orivongrow.com, synadiainterchange.com, localmerchantservicescapital.net and two others.

There is at least partial name server overlap between stacksynctool.co and other domains — calibrationmanagementgroup.com, mueblesjardin-es.com, torichen24.workers.dev and two more among them.

These name servers frequently co-occur with the name servers kenia.ns.cloudflare.com and osmar.ns.cloudflare.com.

Host names with 6 IP numbers:

colette.ns.cloudflare.com resolves to 108.162.194.28, 162.159.38.28, 172.64.34.28 and 3 other IP addresses.

everton.ns.cloudflare.com resolves to 108.162.195.201, 162.159.44.201, 172.64.35.201 and 3 other IP addresses.

Mail Servers

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

stacksynctool.co shares mail servers — at least in part — with other domains, including montneo.com, angelos.ru, jbtrainingsolutions.com and two others.

These mail servers are frequently used alongside mail servers alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and 3 other.

Host names with two IP numbers:

aspmx.l.google.com points to 172.253.62.26 and 2607:f8b0:4004:c09::1b.

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

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

alt3.aspmx.l.google.com points to 192.178.223.26 and 2a00:1450:4009:c0f::1a.

alt4.aspmx.l.google.com points to 172.253.157.27 and 2a00:1450:400c:c23::1b.