🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`stacksyncapp.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3034::ac43:8531^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::6815:550^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.5.80^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.133.49^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`henry.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3bb0^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`henry.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1b0^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`henry.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21b0^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`henry.ns.cloudflare.com`
		A	108.162.193.176^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`henry.ns.cloudflare.com`
		A	172.64.33.176^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`henry.ns.cloudflare.com`
		A	173.245.59.176^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`henry.ns.cloudflare.com`
NS	`marlowe.ns.cloudflare.com`
		A	2606:4700:50::a29f:26d4^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`marlowe.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2d4^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`marlowe.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22d4^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`marlowe.ns.cloudflare.com`
		A	108.162.194.212^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`marlowe.ns.cloudflare.com`
		A	162.159.38.212^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`marlowe.ns.cloudflare.com`
		A	172.64.34.212^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`marlowe.ns.cloudflare.com`
MX	`smtp.google.com` ⭐
		A	2607:f8b0:4004:c06::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bg-in-f26.1e100.net`
		A	2607:f8b0:4004:c06::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bg-in-f27.1e100.net`
		A	2607:f8b0:4004:c07::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bc-in-f26.1e100.net`
		A	2607:f8b0:4004:c07::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bc-in-f27.1e100.net`
		A	172.253.62.26^{🇺🇸 Google172.253.62.0/24}
			PTR	`bc-in-f26.1e100.net`
		A	172.253.62.27^{🇺🇸 Google172.253.62.0/24}
			PTR	`bc-in-f27.1e100.net`
		A	172.253.115.26^{🇺🇸 Google172.253.115.0/24}
			PTR	`bg-in-f26.1e100.net`
		A	172.253.115.27^{🇺🇸 Google172.253.115.0/24}
			PTR	`bg-in-f27.1e100.net`
		A	172.253.122.27^{🇺🇸 Google172.253.122.0/24}
			PTR	`bh-in-f27.1e100.net`
TXT	`google-site-verification=kLGPaofokQvMdYicWjx45nweycXGMg432RXP1GbPJE0`
TXT	`v=spf1 include:_spf.google.com ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.5.80, 172.67.133.49
		IPv6 hints	2606:4700:3034::ac43:8531, 2606:4700:3036::6815:550
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=24, name=cloudflare-ech.com
SOA	`henry.ns.cloudflare.com`dns@cloudflare.com serial=2412362264

`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=1788074405

Same first word

stacksyncapp.com

Similar names

syncstackapp.com

Previous names

Next names

DNS History

7 records (7 active, 0 former)

●NShenry.ns.cloudflare.com2026-08-29 → 2026-08-30 · 2 obs

● 2026-08-29 21:07:54
● 2026-08-30 07:40:18

●NSmarlowe.ns.cloudflare.com2026-08-29 → 2026-08-30 · 2 obs

● 2026-08-29 21:07:54
● 2026-08-30 07:40:18

●MXsmtp.google.com2026-08-29 → 2026-08-30 · 2 obs

● 2026-08-29 21:07:54
● 2026-08-30 07:40:18

●A104.21.5.802026-08-29 → 2026-08-30 · 2 obs

● 2026-08-29 21:07:54
● 2026-08-30 07:40:18

●A172.67.133.492026-08-29 → 2026-08-30 · 2 obs

● 2026-08-29 21:07:54
● 2026-08-30 07:40:18

●A2606:4700:3034::ac43:85312026-08-29 → 2026-08-30 · 2 obs

● 2026-08-29 21:07:54
● 2026-08-30 07:40:18

●A2606:4700:3036::6815:5502026-08-29 → 2026-08-30 · 2 obs

● 2026-08-29 21:07:54
● 2026-08-30 07:40:18

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
stacksyncapp.com	henry.ns.cloudflare.com, marlowe.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.176

NS records: henry.ns.cloudflare.com, marlowe.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for stacksyncapp.com (unsigned zone)

⏱️ Timing

Total: 1046ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.5.80, 172.67.133.49`
AAAA	2	`2606:4700:3036::6815:550, 2606:4700:3034::ac43:8531`
NS	2	`henry.ns.cloudflare.com, marlowe.ns.cloudflare.com`
MX	1	`smtp.google.com (pri: 1)`
TXT	2	`google-site-verification=kLGPaofokQvMdYi, v=spf1 include:_spf.google.com ~all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`henry.ns.cloudflare.com dns.cloudflare.c`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

stacksyncapp.com resolves to four IP addresses: 104.21.5.80, 172.67.133.49, 2606:4700:3034::ac43:8531 and 2606:4700:3036::6815:550.

Two other host names, along with norbapedia.com, www.andychu.me and jonasundlorena.de, also share IP numbers with stacksyncapp.com.

Name Servers

DNS delegation for stacksyncapp.com points to two name servers: henry.ns.cloudflare.com and marlowe.ns.cloudflare.com.

stacksyncapp.com shares its NS records with other domains, for example verahireco.com, valerefin.com, avantainterlock.com and two others.

stacksyncapp.com shares at least some of its name servers with other domains, including vinhomesaigonpark.net, potholelabs.digital, tvwfa6maxg.cc and two others.

These name servers are frequently paired with the name servers candy.ns.cloudflare.com and zainab.ns.cloudflare.com.

DNS names with 6 IP addresses:

henry.ns.cloudflare.com has IP addresses 108.162.193.176, 172.64.33.176 and 173.245.59.176, plus 3 other.

marlowe.ns.cloudflare.com has IP addresses 108.162.194.212, 162.159.38.212 and 172.64.34.212, plus 3 other.

Mail Servers

The sole mail server for stacksyncapp.com is smtp.google.com.

Among the domains sharing a mail server setup with stacksyncapp.com are clicaribe.com, daveysmit.nl, bactiveapparel.com.au and two others.

stacksyncapp.com has at least some mail servers in common with other domains, such as matchimatch.com, grandetemplo.com.br, tuk(0x616e616c).tv and xindian.com.tw.

With 9 IP addresses total, smtp.google.com resolves to 172.253.62.26, 172.253.62.27, 172.253.115.26 and 6 others.

stacksyncapp.com - robtex.com