🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`tagstack.net`

DNSSEC	⚠️ Not signed
A	2606:4700:3033::6815:26a6^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::ac43:8878^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.38.166^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.136.120^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`kirk.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3bc0^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kirk.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1c0^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`kirk.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21c0^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`kirk.ns.cloudflare.com`
		A	108.162.193.192^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kirk.ns.cloudflare.com`
		A	172.64.33.192^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kirk.ns.cloudflare.com`
		A	173.245.59.192^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kirk.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	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c29::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`yuiadum-in-f27.1e100.net`
		A	142.251.167.27^{🇺🇸 Google142.251.167.0/24}
			PTR	`ww-in-f27.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2800:3f0:4003:c14::1a^{🇨🇱 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	172.253.116.27^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f27.1e100.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::1a^{🇧🇪 Google2a00:1450:400c::/48}
			PTR	`yubrupd-in-f26.1e100.net`
		A	172.253.157.27^{🇺🇸 Google172.253.0.0/16}
			PTR	`yubrupd-in-f27.1e100.net`
TXT	`google-site-verification=HqDA-EhVRhjG-s8YIl9Ggu1mkM0SqpoLwt_7cEj5_qU`
TXT	`v=spf1 include:_spf.google.com -all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.38.166, 172.67.136.120
		IPv6 hints	2606:4700:3033::6815:26a6, 2606:4700:3036::ac43:8878
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=127, name=cloudflare-ech.com
SOA	`kirk.ns.cloudflare.com`dns@cloudflare.com serial=2415595090

`net`

	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=1791288074

Same first word

tagstack.app

tagstack.net

tagstack.dev

tagstack.com

tagstack.io

tagstack.xyz

Similar names

attacksg.casa

stackagt.com

stacktag.com

Previous names

Next names

DNS History

19 records (11 active, 8 former)

●NSkirk.ns.cloudflare.com2026-09-24 → 2026-10-06 · 2 obs

● 2026-09-24 18:31:26
● 2026-10-06 12:18:10

●NSmarlowe.ns.cloudflare.com2026-09-24 → 2026-10-06 · 2 obs

● 2026-09-24 18:31:26
● 2026-10-06 12:18:10

●MXalt1.aspmx.l.google.com2026-09-24 → 2026-10-06 · 2 obs

● 2026-09-24 18:31:26
● 2026-10-06 12:18:10

●MXalt2.aspmx.l.google.com2026-09-24 → 2026-10-06 · 2 obs

● 2026-09-24 18:31:26
● 2026-10-06 12:18:10

●MXalt3.aspmx.l.google.com2026-09-24 → 2026-10-06 · 2 obs

● 2026-09-24 18:31:26
● 2026-10-06 12:18:10

●MXalt4.aspmx.l.google.com2026-09-24 → 2026-10-06 · 2 obs

● 2026-09-24 18:31:26
● 2026-10-06 12:18:10

●MXaspmx.l.google.com2026-09-24 → 2026-10-06 · 2 obs

● 2026-09-24 18:31:26
● 2026-10-06 12:18:10

●A104.21.38.1662026-10-06 → 2026-10-06 · 3 obs

○ 2026-09-26 18:39:42
● 2026-10-06 12:18:06
● 2026-10-06 12:18:10

●A172.67.136.1202026-10-06 → 2026-10-06 · 3 obs

○ 2026-09-26 18:39:42
● 2026-10-06 12:18:06
● 2026-10-06 12:18:10

○A188.114.96.02026-09-26 → 2026-09-26 · 4 obs

○ 2026-09-24 18:31:26
● 2026-09-26 18:39:42
○ 2026-10-06 12:18:06
○ 2026-10-06 12:18:10

○A188.114.96.42026-09-24 → 2026-09-24 · 3 obs

● 2026-09-24 18:31:26
○ 2026-09-26 18:39:42
○ 2026-10-06 12:18:10

○A188.114.97.02026-09-26 → 2026-09-26 · 4 obs

○ 2026-09-24 18:31:26
● 2026-09-26 18:39:42
○ 2026-10-06 12:18:06
○ 2026-10-06 12:18:10

○A188.114.97.42026-09-24 → 2026-09-24 · 3 obs

● 2026-09-24 18:31:26
○ 2026-09-26 18:39:42
○ 2026-10-06 12:18:10

●A2606:4700:3033::6815:26a62026-10-06 → 2026-10-06 · 3 obs

○ 2026-09-26 18:39:42
● 2026-10-06 12:18:06
● 2026-10-06 12:18:10

●A2606:4700:3036::ac43:88782026-10-06 → 2026-10-06 · 3 obs

○ 2026-09-26 18:39:42
● 2026-10-06 12:18:06
● 2026-10-06 12:18:10

○A2a06:98c1:3120::2026-09-26 → 2026-09-26 · 4 obs

○ 2026-09-24 18:31:26
● 2026-09-26 18:39:42
○ 2026-10-06 12:18:06
○ 2026-10-06 12:18:10

○A2a06:98c1:3120::42026-09-24 → 2026-09-24 · 3 obs

● 2026-09-24 18:31:26
○ 2026-09-26 18:39:42
○ 2026-10-06 12:18:10

○A2a06:98c1:3121::2026-09-26 → 2026-09-26 · 4 obs

○ 2026-09-24 18:31:26
● 2026-09-26 18:39:42
○ 2026-10-06 12:18:06
○ 2026-10-06 12:18:10

○A2a06:98c1:3121::42026-09-24 → 2026-09-24 · 3 obs

● 2026-09-24 18:31:26
○ 2026-09-26 18:39:42
○ 2026-10-06 12:18:10

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
tagstack.net	kirk.ns.cloudflare.com, marlowe.ns.cloudflare.com	-

✅ Authoritative Response

Server:162.159.38.212

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for tagstack.net (unsigned zone)

⏱️ Timing

Total: 732ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.38.166, 172.67.136.120`
AAAA	2	`2606:4700:3033::6815:26a6, 2606:4700:3036::ac43:8878`
NS	2	`kirk.ns.cloudflare.com, marlowe.ns.cloudflare.com`
MX	5	`aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)...`
TXT	2	`google-site-verification=HqDA-EhVRhjG-s8, v=spf1 include:_spf.google.com -all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`kirk.ns.cloudflare.com dns.cloudflare.co`

Analysis

IP Addresses

tagstack.net resolves to four IP addresses: 104.21.38.166, 172.67.136.120, 2606:4700:3033::6815:26a6 and 2606:4700:3036::ac43:8878.

s2nh7b5t.xyz, astral-grid.site, sl189.buzz plus two other host names have IP numbers in common with tagstack.net.

Name Servers

DNS delegation for tagstack.net points to two name servers: kirk.ns.cloudflare.com and marlowe.ns.cloudflare.com.

The name server configuration of tagstack.net is shared with other domains, for instance festiveoffun.bio, batakbatak.pages.dev, run-smart-hub.pages.dev and two others.

tagstack.net shares at least some of its name servers with other domains, including 8739709.xyz, bcnrsjfk.workers.dev, aogold.pages.dev and two others.

These name servers are frequently seen alongside the name servers rose.ns.cloudflare.com, lars.ns.cloudflare.com, carol.ns.cloudflare.com and athena.ns.cloudflare.com.

Hosts with 6 IP addresses each:

kirk.ns.cloudflare.com has IP addresses 108.162.193.192, 172.64.33.192 and 173.245.59.192, 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

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

At least some of the mail servers used by tagstack.net are shared with other domains: akula.us, snipeko.com, thecabinetrystudio.net and two others among them.

These mail servers often appear in conjunction with the mail servers alt4.aspmx.l.google.com, alt3.aspmx.l.google.com, aspmx2.googlemail.com and aspmx3.googlemail.com.

Host names pointing to two IP addresses:

aspmx.l.google.com has two IP addresses: 142.251.167.27 and 2607:f8b0:4004:c29::1b.

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

alt2.aspmx.l.google.com has two IP addresses: 172.253.116.27 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::1a.