overstack.app - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`overstack.app`

DNSSEC	⚠️ Not signed
A	2606:4700:3108::ac42:28c9^{🇺🇸 Cloudflare2606:4700:3108::/48 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3108::ac42:2b37^{🇺🇸 Cloudflare2606:4700:3108::/48 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.66.40.201^{🇺🇸 Cloudflare172.66.40.0/21 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.66.43.55^{🇺🇸 Cloudflare172.66.40.0/21 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`harlee.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:26ee^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`harlee.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2ee^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`harlee.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22ee^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`harlee.ns.cloudflare.com`
		A	108.162.194.238^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`harlee.ns.cloudflare.com`
		A	162.159.38.238^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`harlee.ns.cloudflare.com`
		A	172.64.34.238^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`harlee.ns.cloudflare.com`
NS	`peyton.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bdd^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`peyton.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1dd^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`peyton.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21dd^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`peyton.ns.cloudflare.com`
		A	108.162.193.221^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`peyton.ns.cloudflare.com`
		A	172.64.33.221^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	173.245.59.221^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`peyton.ns.cloudflare.com`
MX	`smtp.google.com` ⭐
		A	2607:f8b0:4004:c1b::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`wv-in-f27.1e100.net`
		A	2607:f8b0:4004:c29::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`yuiadum-in-f26.1e100.net`
		A	2607:f8b0:4004:c29::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`yuiadum-in-f27.1e100.net`
		A	2607:f8b0:4004:c2f::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`rz-in-f27.1e100.net`
		A	142.251.163.26^{🇺🇸 Google142.251.163.0/24}
		A	142.251.163.27^{🇺🇸 Google142.251.163.0/24}
			PTR	`wv-in-f27.1e100.net`
		A	173.194.45.26^{🇺🇸 Google173.194.0.0/16}
			PTR	`yuiadum-in-f26.1e100.net`
		A	173.194.45.27^{🇺🇸 Google173.194.0.0/16}
			PTR	`yuiadum-in-f27.1e100.net`
		A	192.179.24.27^{🇺🇸 Google192.178.0.0/15}
			PTR	`rz-in-f27.1e100.net`
TXT	`google-site-verification=3TWJjXogIsqPRvvp2OO3UFScrdbWSln5raqt30mfW9Q`
TXT	`google-site-verification=7Y5ApdX06RjJPSbL_lbhGKg2XgSE-42QBk7lnIkIpUs`
TXT	`v=spf1 include:mail1.overstack.app include:_spf.google.com +mx ~all`
TXT	`yahoo-verification-key=AW3bu+tTU6oJ4uZaczxEkNYfu6/KJJJYB3ulTr4cyoo=`
HTTPS	HTTP/2 ✓ hints match
		IPv4 hints	172.66.40.201, 172.66.43.55
		IPv6 hints	2606:4700:3108::ac42:28c9, 2606:4700:3108::ac42:2b37
SOA	`harlee.ns.cloudflare.com`dns@cloudflare.com serial=2413033388

`app`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns-tld1.charlestonroadregistry.com` ⭐
	NS	`ns-tld2.charlestonroadregistry.com`
	NS	`ns-tld3.charlestonroadregistry.com`
	NS	`ns-tld4.charlestonroadregistry.com`
	NS	`ns-tld5.charlestonroadregistry.com`
	SOA	`ns-tld1.charlestonroadregistry.com`cloud-dns-hostmaster@google.com serial=101427

🔒 HSTS Preload (+subdomains)

Same first word

overstack.pages.dev

overstack.app

overstack.xyz

overstack.nl

overstack.top

overstack.ru

overstack.dev

overstack.com

overstack.vercel.app

overstack.fr

overstack.io

overstack.poker

overstack.ch

overstack.in

Similar names

Previous names

Next names

DNS History

7 records (7 active, 0 former)

●NSharlee.ns.cloudflare.com2026-08-31 → 2026-09-10 · 2 obs

● 2026-08-31 15:36:46
● 2026-09-10 22:54:22

●NSpeyton.ns.cloudflare.com2026-08-31 → 2026-09-10 · 2 obs

● 2026-08-31 15:36:46
● 2026-09-10 22:54:22

●MXsmtp.google.com2026-08-31 → 2026-09-10 · 2 obs

● 2026-08-31 15:36:46
● 2026-09-10 22:54:22

●A172.66.40.2012026-08-31 → 2026-09-10 · 2 obs

● 2026-08-31 15:36:46
● 2026-09-10 22:54:22

●A172.66.43.552026-08-31 → 2026-09-10 · 2 obs

● 2026-08-31 15:36:46
● 2026-09-10 22:54:22

●A2606:4700:3108::ac42:28c92026-08-31 → 2026-09-10 · 2 obs

● 2026-08-31 15:36:46
● 2026-09-10 22:54:22

●A2606:4700:3108::ac42:2b372026-08-31 → 2026-09-10 · 2 obs

● 2026-08-31 15:36:46
● 2026-09-10 22:54:22

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
app	ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com...	10 records
overstack.app	harlee.ns.cloudflare.com, peyton.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.193.221

NS records: harlee.ns.cloudflare.com, peyton.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for overstack.app (unsigned zone)

⏱️ Timing

Total: 764ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.66.40.201, 172.66.43.55`
AAAA	2	`2606:4700:3108::ac42:28c9, 2606:4700:3108::ac42:2b37`
NS	2	`harlee.ns.cloudflare.com, peyton.ns.cloudflare.com`
MX	1	`smtp.google.com (pri: 1)`
TXT	4	`google-site-verification=3TWJjXogIsqPRvv, google-site-verification=7Y5ApdX06RjJPSb...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h2"]`
SOA	1	`harlee.ns.cloudflare.com dns.cloudflare.`

📌 Glue Records Collected

Total: 10

Out-of-bailiwick: 10 (ns-tld1.charlestonroadregistry.com, ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com...)

Analysis

IP Addresses

overstack.app points to the four IP addresses 172.66.40.201, 172.66.43.55, 2606:4700:3108::ac42:28c9 and 2606:4700:3108::ac42:2b37.

gostudy.fr, layerstack.com.cdn.cloudflare.net, mail2.diracsol.com and two other host names share IP numbers with overstack.app.

Name Servers

overstack.app is served by two delegated name servers, harlee.ns.cloudflare.com and peyton.ns.cloudflare.com.

overstack.app uses the same name servers as several other domains — among them qpk.us.com, mergefield-plugin-jodit.pages.dev, thenorthbound.ca and two more.

There is at least partial name server overlap between overstack.app and other domains — karen8765martin.pages.dev, playcorelounge.co.uk, xiaoniu168.top and two more among them.

These name servers frequently co-occur with the name servers olivia.ns.cloudflare.com and kara.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

harlee.ns.cloudflare.com carries IP addresses 108.162.194.238, 162.159.38.238 and 172.64.34.238, with 3 other addresses beyond those.

peyton.ns.cloudflare.com carries IP addresses 108.162.193.221, 172.64.33.221 and 173.245.59.221, with 3 other addresses beyond those.

Mail Servers

Mail for overstack.app is handled by a single mail server, smtp.google.com.

overstack.app uses an identical mail server configuration to several other domains — among them assistmd-com.net, makewealthlogistics.org, bayouci.com and two more.

overstack.app and a number of other domains — contactcohleybrand.com, desuriglobal.in, anax-group.com and petruoperador.com among them — share at least some of the same mail servers.

These mail servers commonly appear together with aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two other mail servers.

smtp.google.com resolves to 9 IP addresses — 142.251.163.26, 142.251.163.27, 173.194.45.26 and 6 others.