🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`stacksyn.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::ac43:dddb^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3031::6815:3b5a^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.59.90^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.221.219^{🇺🇸 Cloudflare172.67.208.0/20 , 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:c1b::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`wv-in-f26.1e100.net`
		A	142.251.167.26^{🇺🇸 Google142.251.167.0/24}
			PTR	`ww-in-f26.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2800:3f0:4003:c14::1b^{🇨🇱 Google2800:3f0:4003::/48}
		A	192.178.234.27^{🇺🇸 Google192.178.0.0/15}
			PTR	`ncsclj-in-f27.1e100.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::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::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=ErVjLTsBfMwBmJcvQre7e2XkDmg4RTWutsYgC-Fz3fU`
TXT	`v=spf1 include:_spf.google.com ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.59.90, 172.67.221.219
		IPv6 hints	2606:4700:3030::ac43:dddb, 2606:4700:3031::6815:3b5a
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=225, name=cloudflare-ech.com
SOA	`colette.ns.cloudflare.com`dns@cloudflare.com serial=2411160702

`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=1788095450

Same first word

stacksyn.com

Similar names

Previous names

Next names

DNS History

11 records (11 active, 0 former)

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

● 2026-08-29 12:49:46
● 2026-08-30 13:19:24

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

● 2026-08-29 12:49:46
● 2026-08-30 13:19:24

●MXalt1.aspmx.l.google.com2026-08-29 → 2026-08-30 · 2 obs

● 2026-08-29 12:49:46
● 2026-08-30 13:19:24

●MXalt2.aspmx.l.google.com2026-08-29 → 2026-08-30 · 2 obs

● 2026-08-29 12:49:46
● 2026-08-30 13:19:24

●MXalt3.aspmx.l.google.com2026-08-29 → 2026-08-30 · 2 obs

● 2026-08-29 12:49:46
● 2026-08-30 13:19:24

●MXalt4.aspmx.l.google.com2026-08-29 → 2026-08-30 · 2 obs

● 2026-08-29 12:49:46
● 2026-08-30 13:19:24

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

● 2026-08-29 12:49:46
● 2026-08-30 13:19:24

●A104.21.59.902026-08-29 → 2026-08-30 · 2 obs

● 2026-08-29 12:49:46
● 2026-08-30 13:19:24

●A172.67.221.2192026-08-29 → 2026-08-30 · 2 obs

● 2026-08-29 12:49:46
● 2026-08-30 13:19:24

●A2606:4700:3030::ac43:dddb2026-08-29 → 2026-08-30 · 2 obs

● 2026-08-29 12:49:46
● 2026-08-30 13:19:24

●A2606:4700:3031::6815:3b5a2026-08-29 → 2026-08-30 · 2 obs

● 2026-08-29 12:49:46
● 2026-08-30 13:19:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
stacksyn.com	colette.ns.cloudflare.com, everton.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.195.201

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for stacksyn.com (unsigned zone)

⏱️ Timing

Total: 206ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.221.219, 104.21.59.90`
AAAA	2	`2606:4700:3031::6815:3b5a, 2606:4700:3030::ac43:dddb`
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=ErVjLTsBfMwBmJc, 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: 12

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

Analysis

IP Addresses

stacksyn.com resolves to four IP addresses: 104.21.59.90, 172.67.221.219, 2606:4700:3030::ac43:dddb and 2606:4700:3031::6815:3b5a.

Among the host names that share IP numbers with stacksyn.com are przeprowadzkidml.pl, mecore.co, epromis.me and two others.

Name Servers

DNS delegation for stacksyn.com points to two name servers: colette.ns.cloudflare.com and everton.ns.cloudflare.com.

stacksyn.com has the same name server delegation as a number of other domains, such as golendfirst.com, velocityflowbuzz.com, haniel-safarlu.workers.dev and two more.

stacksyn.com has at least partial name server overlap with other domains, such as w9m2xk7q.vip, protonserver724.workers.dev, mtrt211.cc and two others.

It is common to find these name servers paired with the name servers kenia.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

colette.ns.cloudflare.com has IP addresses 108.162.194.28, 162.159.38.28 and 172.64.34.28, plus 3 other.

everton.ns.cloudflare.com has IP addresses 108.162.195.201, 162.159.44.201 and 172.64.35.201, plus 3 other.

Mail Servers

stacksyn.com is handled by five mail servers: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.

stacksyn.com shares at least some of its mail servers with other domains — for example invidrio.cl, brixandmortarpg.com.au, labeldrops.shop and two more.

It is common for these mail servers to co-occur with alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and aspmx3.googlemail.com as mail servers.

Hosts with two IP numbers each:

aspmx.l.google.com has two IP addresses: 142.251.167.26 and 2607:f8b0:4004:c1b::1a.

alt1.aspmx.l.google.com has two IP addresses: 192.178.234.27 and 2800:3f0:4003:c14::1b.

alt2.aspmx.l.google.com has two IP addresses: 172.253.116.26 and 2a00:1450:400b:c02::1a.

alt3.aspmx.l.google.com has two IP addresses: 192.178.223.26 and 2a00:1450:4009:c0f::1b.

alt4.aspmx.l.google.com has two IP addresses: 172.253.157.27 and 2a00:1450:400c:c23::1b.