🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`topstack.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3036::ac43:9e2a^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::6815:8fa^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.8.250^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.158.42^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`kip.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b80^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kip.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c180^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`kip.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2180^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`kip.ns.cloudflare.com`
		A	108.162.193.128^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kip.ns.cloudflare.com`
		A	172.64.33.128^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kip.ns.cloudflare.com`
		A	173.245.59.128^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kip.ns.cloudflare.com`
NS	`princess.ns.cloudflare.com`
		A	2606:4700:50::a29f:2611^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`princess.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c211^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`princess.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2211^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`princess.ns.cloudflare.com`
		A	108.162.194.17^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`princess.ns.cloudflare.com`
		A	162.159.38.17^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`princess.ns.cloudflare.com`
		A	172.64.34.17^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`princess.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	172.253.62.27^{🇺🇸 Google172.253.62.0/24}
			PTR	`bc-in-f27.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽²⁰⁾
		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`⁽³⁰⁾
		A	2a00:1450:400b:c02::1b^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f27.1e100.net`
		A	172.253.116.26^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f26.1e100.net`
MX	`alt3.aspmx.l.google.com`⁽⁴⁰⁾
		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`⁽⁵⁰⁾
		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=JnR3ntRyWmnCIzIdV9HyW-m3WDKqx8FMye1naAS1Vo0`
TXT	`v=spf1 include:_spf.google.com include:zcsend.net include:sender.zohoinvoice....`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.8.250, 172.67.158.42
		IPv6 hints	2606:4700:3036::ac43:9e2a, 2606:4700:3037::6815:8fa
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=178, name=cloudflare-ech.com
SOA	`kip.ns.cloudflare.com`dns@cloudflare.com serial=2413313205

`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=1788006350

Same first word

topstack.com

topstack.xyz

topstack.app

topstack.ph

topstack.co.uk

topstack.net

topstack.de

Similar names

Previous names

Next names

DNS History

20 records (11 active, 9 former)

●NSkip.ns.cloudflare.com2026-04-04 → 2026-08-29 · 3 obs

○ 2015-08-18 18:53:44
● 2026-04-04 20:59:26
● 2026-08-29 12:51:50

○NSns1.sedoparking.com2008-11-20 → 2008-11-20 · 3 obs

● 2008-11-20 07:42:22
○ 2015-08-18 18:53:44
○ 2026-08-29 12:51:50

○NSns2.sedoparking.com2008-11-20 → 2008-11-20 · 3 obs

● 2008-11-20 07:42:22
○ 2015-08-18 18:53:44
○ 2026-08-29 12:51:50

●NSprincess.ns.cloudflare.com2026-04-04 → 2026-08-29 · 3 obs

○ 2015-08-18 18:53:44
● 2026-04-04 20:59:26
● 2026-08-29 12:51:50

●MXalt1.aspmx.l.google.com2026-04-04 → 2026-08-29 · 2 obs

● 2026-04-04 20:59:26
● 2026-08-29 12:51:50

●MXalt2.aspmx.l.google.com2026-04-04 → 2026-08-29 · 2 obs

● 2026-04-04 20:59:26
● 2026-08-29 12:51:50

●MXalt3.aspmx.l.google.com2026-04-04 → 2026-08-29 · 2 obs

● 2026-04-04 20:59:26
● 2026-08-29 12:51:50

●MXalt4.aspmx.l.google.com2026-04-04 → 2026-08-29 · 2 obs

● 2026-04-04 20:59:26
● 2026-08-29 12:51:50

●MXaspmx.l.google.com2026-04-04 → 2026-08-29 · 2 obs

● 2026-04-04 20:59:26
● 2026-08-29 12:51:50

●A104.21.8.2502026-04-04 → 2026-08-29 · 16 obs

○ 2015-08-18 18:53:44
● 2026-04-04 20:59:26
○ 2026-04-04 23:33:30
○ 2026-05-14 08:01:52
● 2026-05-23 13:26:06
○ 2026-05-28 13:15:20
● 2026-05-30 08:16:42
● 2026-05-30 10:56:06
○ 2026-06-01 18:46:32
● 2026-06-01 23:16:34
● 2026-06-15 23:27:26
○ 2026-06-18 06:05:44
● 2026-06-18 07:05:38
○ 2026-08-16 23:03:06
● 2026-08-29 12:51:46
● 2026-08-29 12:51:50

●A172.67.158.422026-04-04 → 2026-08-29 · 16 obs

○A188.114.96.02026-04-04 → 2026-08-16 · 15 obs

○ 2026-04-04 20:59:26
● 2026-04-04 23:33:30
● 2026-05-14 08:01:52
○ 2026-05-23 13:26:06
● 2026-05-28 13:15:20
○ 2026-05-30 08:16:42
○ 2026-05-30 10:56:06
● 2026-06-01 18:46:32
○ 2026-06-01 23:16:34
○ 2026-06-15 23:27:26
● 2026-06-18 06:05:44
○ 2026-06-18 07:05:38
● 2026-08-16 23:03:06
○ 2026-08-29 12:51:46
○ 2026-08-29 12:51:50

○A188.114.97.02026-04-04 → 2026-08-16 · 15 obs

●A2606:4700:3036::ac43:9e2a2026-04-04 → 2026-08-29 · 16 obs

●A2606:4700:3037::6815:8fa2026-04-04 → 2026-08-29 · 16 obs

○A2a06:98c1:3120::2026-04-04 → 2026-08-16 · 12 obs

○ 2026-04-04 20:59:26
● 2026-04-04 23:33:30
● 2026-05-14 08:01:52
○ 2026-05-23 13:26:06
● 2026-05-28 13:15:20
○ 2026-05-30 08:16:42
○ 2026-05-30 10:56:06
● 2026-06-01 18:46:32
○ 2026-06-01 23:16:34
● 2026-08-16 23:03:06
○ 2026-08-29 12:51:46
○ 2026-08-29 12:51:50

○A2a06:98c1:3120::42026-06-18 → 2026-06-18 · 4 obs

○ 2026-06-15 23:27:26
● 2026-06-18 06:05:44
○ 2026-06-18 07:05:38
○ 2026-08-29 12:51:50

○A2a06:98c1:3121::2026-04-04 → 2026-08-16 · 12 obs

○ 2026-04-04 20:59:26
● 2026-04-04 23:33:30
● 2026-05-14 08:01:52
○ 2026-05-23 13:26:06
● 2026-05-28 13:15:20
○ 2026-05-30 08:16:42
○ 2026-05-30 10:56:06
● 2026-06-01 18:46:32
○ 2026-06-01 23:16:34
● 2026-08-16 23:03:06
○ 2026-08-29 12:51:46
○ 2026-08-29 12:51:50

○A2a06:98c1:3121::42026-06-18 → 2026-06-18 · 4 obs

○ 2026-06-15 23:27:26
● 2026-06-18 06:05:44
○ 2026-06-18 07:05:38
○ 2026-08-29 12:51:50

○A82.98.86.1792008-11-20 → 2008-11-20 · 3 obs

● 2008-11-20 07:42:22
○ 2015-08-18 18:53:44
○ 2026-08-29 12:51:50

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
topstack.com	kip.ns.cloudflare.com, princess.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.128

NS records: kip.ns.cloudflare.com, princess.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for topstack.com (unsigned zone)

⏱️ Timing

Total: 351ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.8.250, 172.67.158.42`
AAAA	2	`2606:4700:3036::ac43:9e2a, 2606:4700:3037::6815:8fa`
NS	2	`kip.ns.cloudflare.com, princess.ns.cloudflare.com`
MX	5	`aspmx.l.google.com (pri: 10), alt1.aspmx.l.google.com (pri: 20)...`
TXT	2	`google-site-verification=JnR3ntRyWmnCIzI, v=spf1 include:_spf.google.com include:z`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`kip.ns.cloudflare.com dns.cloudflare.com`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

topstack.com has four IP addresses: 104.21.8.250, 172.67.158.42, 2606:4700:3036::ac43:9e2a and 2606:4700:3037::6815:8fa.

Two other host names, along with 28mao.com, beautyretreat.it and theatmospherechangers.com, also share IP numbers with topstack.com.

Name Servers

topstack.com is served by two delegated name servers, kip.ns.cloudflare.com and princess.ns.cloudflare.com.

topstack.com shares its NS records with other domains, for example joni-imhof-10.workers.dev, onrs-notionnext-cjj.pages.dev, doctorsstudio.com and two others.

topstack.com partially shares its NS delegation with several other domains, including e19x.net, anse.in, rapidindexer.net and two others.

These name servers are regularly seen alongside mark.ns.cloudflare.com and john.ns.cloudflare.com as name servers.

DNS names with 6 IP addresses:

kip.ns.cloudflare.com carries IP addresses 108.162.193.128, 172.64.33.128 and 173.245.59.128, with 3 other addresses beyond those.

princess.ns.cloudflare.com carries IP addresses 108.162.194.17, 162.159.38.17 and 172.64.34.17, with 3 other addresses beyond those.

Mail Servers

Mail for topstack.com is handled by five mail servers, namely 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 topstack.com and other domains, including synthedgeengineering.com, iween.co.in, rutlandpack141.org 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:

aspmx.l.google.com maps to two IP addresses — 172.253.62.27 and 2607:f8b0:4004:c09::1b.

alt1.aspmx.l.google.com maps to two IP addresses — 192.178.234.26 and 2800:3f0:4003:c14::1a.

alt2.aspmx.l.google.com maps to two IP addresses — 172.253.116.26 and 2a00:1450:400b:c02::1b.

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

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