🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`stacksyncapp.co`

DNSSEC	⚠️ Not signed
A	2606:4700:3034::6815:3429^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3034::ac43:c310^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.52.41^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.195.16^{🇺🇸 Cloudflare172.67.192.0/20 , 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:c1d::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`ww-in-f26.1e100.net`
		A	173.194.45.26^{🇺🇸 Google173.194.0.0/16}
			PTR	`yuiadum-in-f26.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2800:3f0:4003:c14::1b^{🇨🇱 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	172.253.116.26^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f26.1e100.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=xzn_eHsenEkdZ62_s-U2Weh_4IO46jsmwTBL4sd3F8E`
TXT	`v=spf1 include:_spf.google.com ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.52.41, 172.67.195.16
		IPv6 hints	2606:4700:3034::6815:3429, 2606:4700:3034::ac43:c310
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=48, name=cloudflare-ech.com
SOA	`colette.ns.cloudflare.com`dns@cloudflare.com serial=2413852248

`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=1759754605

Same first word

stacksyncapp.com

stacksyncapp.co

Similar names

syncstackapp.com

Previous names

Next names

DNS History

11 records (11 active, 0 former)

●NScolette.ns.cloudflare.com2026-09-04 → 2026-09-10 · 2 obs

● 2026-09-04 23:28:30
● 2026-09-10 12:00:02

●NSeverton.ns.cloudflare.com2026-09-04 → 2026-09-10 · 2 obs

● 2026-09-04 23:28:30
● 2026-09-10 12:00:02

●MXalt1.aspmx.l.google.com2026-09-04 → 2026-09-10 · 2 obs

● 2026-09-04 23:28:30
● 2026-09-10 12:00:02

●MXalt2.aspmx.l.google.com2026-09-04 → 2026-09-10 · 2 obs

● 2026-09-04 23:28:30
● 2026-09-10 12:00:02

●MXalt3.aspmx.l.google.com2026-09-04 → 2026-09-10 · 2 obs

● 2026-09-04 23:28:30
● 2026-09-10 12:00:02

●MXalt4.aspmx.l.google.com2026-09-04 → 2026-09-10 · 2 obs

● 2026-09-04 23:28:30
● 2026-09-10 12:00:02

●MXaspmx.l.google.com2026-09-04 → 2026-09-10 · 2 obs

● 2026-09-04 23:28:30
● 2026-09-10 12:00:02

●A104.21.52.412026-09-04 → 2026-09-10 · 2 obs

● 2026-09-04 23:28:30
● 2026-09-10 12:00:02

●A172.67.195.162026-09-04 → 2026-09-10 · 2 obs

● 2026-09-04 23:28:30
● 2026-09-10 12:00:02

●A2606:4700:3034::6815:34292026-09-04 → 2026-09-10 · 2 obs

● 2026-09-04 23:28:30
● 2026-09-10 12:00:02

●A2606:4700:3034::ac43:c3102026-09-04 → 2026-09-10 · 2 obs

● 2026-09-04 23:28:30
● 2026-09-10 12:00:02

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
co	c.registrydns.co, a.registrydns.co, b.registrydns.co, d.registrydns.co	8 records
stacksyncapp.co	colette.ns.cloudflare.com, everton.ns.cloudflare.com	-

✅ Authoritative Response

Server:162.159.38.28

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for stacksyncapp.co (unsigned zone)

⏱️ Timing

Total: 1128ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.52.41, 172.67.195.16`
AAAA	2	`2606:4700:3034::6815:3429, 2606:4700:3034::ac43:c310`
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=xzn_eHsenEkdZ62, v=spf1 include:_spf.google.com ~all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`colette.ns.cloudflare.com dns.cloudflare`

📌 Glue Records Collected

Total: 8

In-bailiwick: 8 (a.registrydns.co, b.registrydns.co, c.registrydns.co...)

Analysis

IP Addresses

stacksyncapp.co points to the four IP addresses 104.21.52.41, 172.67.195.16, 2606:4700:3034::6815:3429 and 2606:4700:3034::ac43:c310.

Two other host names, along with drfilipemiranda.com.br, jolvaren.eu and getbuyers.org, also share IP numbers with stacksyncapp.co.

Name Servers

The NS records for stacksyncapp.co delegate to colette.ns.cloudflare.com and everton.ns.cloudflare.com.

stacksyncapp.co shares its NS records with other domains, for example lynampartnersgroup.info, processopsflowbuzz.com, joinaltusteam.com and two others.

There is at least partial name server overlap between stacksyncapp.co and other domains — graphia.in, watchtower-automation-test.pages.dev, amp-onevillagefoundation.pages.dev and two more among them.

These name servers are routinely deployed together with the name servers kenia.ns.cloudflare.com.

DNS names with 6 IP addresses:

colette.ns.cloudflare.com maps to 108.162.194.28, 162.159.38.28, 172.64.34.28 and 3 additional IP addresses.

everton.ns.cloudflare.com maps to 108.162.195.201, 162.159.44.201, 172.64.35.201 and 3 additional IP addresses.

Mail Servers

stacksyncapp.co has five mail servers, which are aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.

There is at least a partial MX overlap between stacksyncapp.co and other domains, including shandilyagroup.com, denes.io, tallguy.com and two others.

These mail servers tend to appear in combination with mail servers alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and 3 others.

Host names that have two IP addresses:

The A records for aspmx.l.google.com return 173.194.45.26 and 2607:f8b0:4004:c1d::1a.

The A records for alt1.aspmx.l.google.com return 192.178.234.26 and 2800:3f0:4003:c14::1b.

The A records for alt2.aspmx.l.google.com return 172.253.116.26 and 2a00:1450:400b:c02::1a.

The A records for alt3.aspmx.l.google.com return 192.178.223.26 and 2a00:1450:4009:c0f::1a.

The A records for alt4.aspmx.l.google.com return 172.253.157.27 and 2a00:1450:400c:c23::1b.