downstack.app - dns.ninja
downstack.app
| DNSSEC | β οΈ Not signed | ||||||
| A | 2606:4700:3031::6815:5ab5πΊπΈ Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 2606:4700:3037::ac43:cbcfπΊπΈ Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 104.21.90.181Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 172.67.203.207πΊπΈ Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| NS | lauryn.ns.cloudflare.com β | ||||||
| A | 2606:4700:50::a29f:2616πΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | lauryn.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c216π¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | lauryn.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2216πΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | lauryn.ns.cloudflare.com | ||||||
| A | 108.162.194.22πΊπΈ Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | lauryn.ns.cloudflare.com | ||||||
| A | 162.159.38.22Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | lauryn.ns.cloudflare.com | ||||||
| A | 172.64.34.22πΊπΈ Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | lauryn.ns.cloudflare.com | ||||||
| NS | peter.ns.cloudflare.com | ||||||
| A | 2606:4700:58::a29f:2c03πΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | peter.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c303π¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | peter.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2303πΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | peter.ns.cloudflare.com | ||||||
| A | 108.162.195.3πΊπΈ Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | peter.ns.cloudflare.com | ||||||
| A | 162.159.44.3Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | peter.ns.cloudflare.com | ||||||
| A | 172.64.35.3πΊπΈ Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | peter.ns.cloudflare.com | ||||||
| MX | inbound-smtp.us-east-1.amazonaws.com β | ||||||
| A | 3.211.210.226πΊπΈ Amazon3.208.0.0/12 EC2 IAD prefix | ||||||
| PTR | ec2-3-211-210-226.compute-1.amazonaws.com | ||||||
| A | 44.206.9.87πΊπΈ Amazon44.192.0.0/11 EC2 IAD prefix | ||||||
| PTR | ec2-44-206-9-87.compute-1.amazonaws.com | ||||||
| A | 44.210.166.32πΊπΈ Amazon44.192.0.0/11 EC2 IAD prefix | ||||||
| PTR | ec2-44-210-166-32.compute-1.amazonaws.com | ||||||
| A | 54.164.173.191πΊπΈ Amazon54.164.0.0/15 EC2 IAD prefix | ||||||
| PTR | ec2-54-164-173-191.compute-1.amazonaws.com | ||||||
| A | 54.197.5.236πΊπΈ Amazon54.196.0.0/15 EC2 IAD 54.196.0.0/15 | ||||||
| PTR | ec2-54-197-5-236.compute-1.amazonaws.com | ||||||
| HTTPS | HTTP/3, HTTP/2 β hints match | ||||||
| IPv4 hints | 104.21.90.181, 172.67.203.207 | ||||||
| IPv6 hints | 2606:4700:3031::6815:5ab5, 2606:4700:3037::ac43:cbcf | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=153, name=cloudflare-ech.com | ||||||
| SOA | lauryn.ns.cloudflare.comdns@cloudflare.com serial=2413114964 | ||||||
app
| DNSSEC | π Signed (DS record present) | ||||||
| NS | ns-tld1.charlestonroadregistry.com β | ||||||
| NS | ns-tld2.charlestonroadregistry.com | ||||||
| NS | ns-tld3.charlestonroadregistry.com | ||||||
| NS | ns-tld4.charlestonroadregistry.com | ||||||
| NS | ns-tld5.charlestonroadregistry.com | ||||||
| SOA | ns-tld1.charlestonroadregistry.comcloud-dns-hostmaster@google.com serial=101427 | ||||||
Same first word
Similar names
stockdawn.xyz |
stockwand.workers.dev |
wandstock.com |
stackdown.com |
stockdawn.com |
stockwand.com |
stackdown.app |
stackdnow.com |
stackdown.pages.dev |
Previous names
Next names
DNS History
7 records (7 active, 0 former)
βNSlauryn.ns.cloudflare.com2026-09-03 β 2026-09-23 Β· 2 obs
β 2026-09-23 01:26:54
βNSpeter.ns.cloudflare.com2026-09-03 β 2026-09-23 Β· 2 obs
β 2026-09-23 01:26:54
βMXinbound-smtp.us-east-1.amazonaws.com2026-09-03 β 2026-09-23 Β· 2 obs
β 2026-09-23 01:26:54
βA104.21.90.1812026-09-03 β 2026-09-23 Β· 2 obs
β 2026-09-23 01:26:54
βA172.67.203.2072026-09-03 β 2026-09-23 Β· 2 obs
β 2026-09-23 01:26:54
βA2606:4700:3031::6815:5ab52026-09-03 β 2026-09-23 Β· 2 obs
β 2026-09-23 01:26:54
βA2606:4700:3037::ac43:cbcf2026-09-03 β 2026-09-23 Β· 2 obs
β 2026-09-23 01:26:54
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| app | ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com... | - |
| downstack.app | peter.ns.cloudflare.com, lauryn.ns.cloudflare.com | - |
β Authoritative Response
Server:108.162.195.3
NS records: peter.ns.cloudflare.com, lauryn.ns.cloudflare.com
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for downstack.app (unsigned zone)
β±οΈ Timing
Total: 1492ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.203.207, 104.21.90.181 |
| AAAA | 2 | 2606:4700:3037::ac43:cbcf, 2606:4700:3031::6815:5ab5 |
| NS | 2 | lauryn.ns.cloudflare.com, peter.ns.cloudflare.com |
| MX | 1 | inbound-smtp.us-east-1.amazonaws.com (pr |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | lauryn.ns.cloudflare.com dns.cloudflare. |
Analysis
IP Addresses
downstack.app points to the four IP addresses 104.21.90.181, 172.67.203.207, 2606:4700:3031::6815:5ab5 and 2606:4700:3037::ac43:cbcf.
Additional host names β selnaroq.shop, 188wapp-7.com, engineeringbackground.com and two others β share IP numbers with downstack.app.
Name Servers
downstack.app is delegated to two name servers: lauryn.ns.cloudflare.com and peter.ns.cloudflare.com.
downstack.app shares its name server setup with other domains, including collegecravings.pages.dev, discretecodes.com, bnhvf10131fzuu.workers.dev and two others.
At least some of downstack.app's name servers are shared with other domains, for example moderi.workers.dev, looops-627ae6f4-45da-4e4e-ac73-bcccfd050755.pages.dev, bike-fit.pages.dev and two more.
These name servers tend to be deployed in combination with the name servers stevie.ns.cloudflare.com and beau.ns.cloudflare.com.
Host names with 6 IP numbers:
lauryn.ns.cloudflare.com resolves to 108.162.194.22, 162.159.38.22, 172.64.34.22 and 3 other IP addresses.
peter.ns.cloudflare.com resolves to 108.162.195.3, 162.159.44.3, 172.64.35.3 and 3 other IP addresses.
Mail Servers
downstack.app has one mail server: inbound-smtp.us-east-1.amazonaws.com.
downstack.app shares the same mail server setup as other domains, including blueskycoveragemail.com, puntoscolombia.slack.com, developeronchain.com and two others.
downstack.app shares mail servers β at least in part β with other domains, including mmbnetworks.atlassian.net, acceltrax.atlassian.net, enablecomp.atlassian.net and two others.
These mail servers are frequently seen alongside the mail servers inbound-smtp.us-west-2.amazonaws.com.
inbound-smtp.us-east-1.amazonaws.com directs to five IP numbers: 3.211.210.226, 44.206.9.87, 44.210.166.32 and two others.