🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`stackplanner.io`

DNSSEC	⚠️ Not signed
A	2606:4700:20::681a:eba^{🇺🇸 Cloudflare2606:4700:20::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:20::681a:fba^{🇺🇸 Cloudflare2606:4700:20::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:20::ac43:464c^{🇺🇸 Cloudflare2606:4700:20::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.26.14.186^{Cloudflare104.26.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.26.15.186^{Cloudflare104.26.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.70.76^{🇺🇸 Cloudflare172.67.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`ligia.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:2604^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ligia.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c204^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`ligia.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2204^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`ligia.ns.cloudflare.com`
		A	108.162.194.4^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ligia.ns.cloudflare.com`
		A	162.159.38.4^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ligia.ns.cloudflare.com`
		A	172.64.34.4^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ligia.ns.cloudflare.com`
NS	`piers.ns.cloudflare.com`
		A	2606:4700:58::a29f:2c10^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`piers.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c310^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`piers.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2310^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`piers.ns.cloudflare.com`
		A	108.162.195.16^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`piers.ns.cloudflare.com`
		A	162.159.44.16^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`piers.ns.cloudflare.com`
		A	172.64.35.16^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`piers.ns.cloudflare.com`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c17::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bl-in-f26.1e100.net`
		A	192.178.155.27^{🇺🇸 Google192.178.155.0/24}
			PTR	`yuiadrs-in-f27.1e100.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=HWkpKHHaZP4uzekjv0IZkzSas5n9GAsg2eLoZHMLnUY`
TXT	`v=spf1 include:_spf.google.com ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.26.14.186, 104.26.15.186, 172.67.70.76
		IPv6 hints	2606:4700:20::681a:eba, 2606:4700:20::681a:fba, 2606:4700:20::ac43:464c
SOA	`ligia.ns.cloudflare.com`dns@cloudflare.com serial=2411586066

`io`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a0.nic.io` ⭐
	NS	`a2.nic.io`
	NS	`b0.nic.io`
	NS	`c0.nic.io`
	SOA	`a0.nic.io`hostmaster@donuts.email serial=1787633248

🔒 HSTS Preload (+subdomains)

Same first word

stackplanner.org

stackplanner.com

stackplanner.io

Similar names

plannerstack.xyz

plannerstack.org

spankcentral.com

plannerstack.com

Previous names

Next names

DNS History

13 records (13 active, 0 former)

●NSligia.ns.cloudflare.com2026-03-21 → 2026-08-25 · 2 obs

● 2026-03-21 04:10:36
● 2026-08-25 05:24:38

●NSpiers.ns.cloudflare.com2026-03-21 → 2026-08-25 · 2 obs

● 2026-03-21 04:10:36
● 2026-08-25 05:24:38

●MXalt1.aspmx.l.google.com2026-03-21 → 2026-08-25 · 2 obs

● 2026-03-21 04:10:36
● 2026-08-25 05:24:38

●MXalt2.aspmx.l.google.com2026-03-21 → 2026-08-25 · 2 obs

● 2026-03-21 04:10:36
● 2026-08-25 05:24:38

●MXalt3.aspmx.l.google.com2026-03-21 → 2026-08-25 · 2 obs

● 2026-03-21 04:10:36
● 2026-08-25 05:24:38

●MXalt4.aspmx.l.google.com2026-03-21 → 2026-08-25 · 2 obs

● 2026-03-21 04:10:36
● 2026-08-25 05:24:38

●MXaspmx.l.google.com2026-03-21 → 2026-08-25 · 2 obs

● 2026-03-21 04:10:36
● 2026-08-25 05:24:38

●A104.26.14.1862026-03-21 → 2026-08-25 · 2 obs

● 2026-03-21 04:10:36
● 2026-08-25 05:24:38

●A104.26.15.1862026-03-21 → 2026-08-25 · 2 obs

● 2026-03-21 04:10:36
● 2026-08-25 05:24:38

●A172.67.70.762026-03-21 → 2026-08-25 · 2 obs

● 2026-03-21 04:10:36
● 2026-08-25 05:24:38

●A2606:4700:20::681a:eba2026-03-21 → 2026-08-25 · 2 obs

● 2026-03-21 04:10:36
● 2026-08-25 05:24:38

●A2606:4700:20::681a:fba2026-03-21 → 2026-08-25 · 2 obs

● 2026-03-21 04:10:36
● 2026-08-25 05:24:38

●A2606:4700:20::ac43:464c2026-03-21 → 2026-08-25 · 2 obs

● 2026-03-21 04:10:36
● 2026-08-25 05:24:38

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
io	a0.nic.io, c0.nic.io, b0.nic.io, a2.nic.io	-
stackplanner.io	ligia.ns.cloudflare.com, piers.ns.cloudflare.com	-

✅ Authoritative Response

Server:162.159.38.4

NS records: ligia.ns.cloudflare.com, piers.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for stackplanner.io (unsigned zone)

⏱️ Timing

Total: 1240ms | Queries: -

📄 Records

Type	Count	Sample Data
A	3	`172.67.70.76, 104.26.14.186...`
AAAA	3	`2606:4700:20::681a:fba, 2606:4700:20::681a:eba...`
NS	2	`ligia.ns.cloudflare.com, piers.ns.cloudflare.com`
MX	5	`aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)...`
TXT	2	`google-site-verification=HWkpKHHaZP4uzek, v=spf1 include:_spf.google.com ~all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`ligia.ns.cloudflare.com dns.cloudflare.c`

Analysis

IP Addresses

With 6 IP addresses in total, stackplanner.io resolves to 104.26.14.186, 104.26.15.186, 172.67.70.76 and 3 other.

Among the host names that share IP numbers with stackplanner.io are infinanzasplatform.com, www.careco.fr, edenex.com and two others.

Name Servers

stackplanner.io is delegated to two name servers: ligia.ns.cloudflare.com and piers.ns.cloudflare.com.

stackplanner.io has the same name server delegation as a number of other domains, such as windier-tycoon.beauty, camira.shop, crafted.kiwi and two more.

stackplanner.io has at least partial name server overlap with other domains, such as mrblue-water.com, 17mb.com, immanuelprince.com and two others.

It is common to find these name servers paired with the name servers rex.ns.cloudflare.com, june.ns.cloudflare.com, amanda.ns.cloudflare.com and donald.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

ligia.ns.cloudflare.com resolves to 108.162.194.4, 162.159.38.4, 172.64.34.4 and 3 other IP addresses.

piers.ns.cloudflare.com resolves to 108.162.195.16, 162.159.44.16, 172.64.35.16 and 3 other IP addresses.

Mail Servers

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

stackplanner.io shares at least some of its mail servers with other domains — for example resorttravelagency.com, lmt.lk, megatrendz.com and two more.

These mail servers tend to be used in conjunction with alt4.aspmx.l.google.com, alt3.aspmx.l.google.com, aspmx2.googlemail.com and two additional mail servers.

Hosts with two IP numbers each:

aspmx.l.google.com points to 192.178.155.27 and 2607:f8b0:4004:c17::1a.

alt1.aspmx.l.google.com points to 192.178.234.27 and 2800:3f0:4003:c14::1b.

alt2.aspmx.l.google.com points to 172.253.116.26 and 2a00:1450:400b:c02::1a.

alt3.aspmx.l.google.com points to 192.178.223.26 and 2a00:1450:4009:c0f::1b.

alt4.aspmx.l.google.com points to 172.253.157.27 and 2a00:1450:400c:c23::1b.