certstack.app - dns.ninja
certstack.app
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.comcloud-dns-hostmaster@google.com serial=101427 | ||||||
Same first word
certstack.pro |
certstack.com |
certstack.dev |
certstack.org |
certstack.fyi |
certstack.io |
certstack.co.uk |
certstack.app |
Similar names
testcrack.com |
cracktest.ai |
cracktest.in |
cracktest.cn |
cracktest.com.au |
cracktest.ph |
stackcert.co |
testcrack.online |
cracktest.es |
cracktest.xyz |
stackcert.com |
cracktest.pk |
Previous names
Next names
DNS History
6 records (6 active, 0 former)
●NSns-cloud-a1.googledomains.com2026-09-11 → 2026-10-11 · 2 obs
● 2026-10-11 07:24:34
●NSns-cloud-a2.googledomains.com2026-09-11 → 2026-10-11 · 2 obs
● 2026-10-11 07:24:34
●NSns-cloud-a3.googledomains.com2026-09-11 → 2026-10-11 · 2 obs
● 2026-10-11 07:24:34
●NSns-cloud-a4.googledomains.com2026-09-11 → 2026-10-11 · 2 obs
● 2026-10-11 07:24:34
●MXaspmx.l.google.com2026-09-11 → 2026-10-11 · 2 obs
● 2026-10-11 07:24:34
●A199.36.158.1002026-09-11 → 2026-10-11 · 2 obs
● 2026-10-11 07:24:34
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| app | ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com... | - |
| certstack.app | ns-cloud-a4.googledomains.com, ns-cloud-a3.googledomains.com, ns-cloud-a1.googledomains.com, ns-cloud-a2.googledomains.com | - |
✅ Authoritative Response
Server:216.239.38.106
NS records: ns-cloud-a4.googledomains.com, ns-cloud-a3.googledomains.com, ns-cloud-a1.googledomains.com, ns-cloud-a2.googledomains.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for certstack.app (unsigned zone)
⏱️ Timing
Total: 1746ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 199.36.158.100 |
| NS | 4 | ns-cloud-a3.googledomains.com, ns-cloud-a4.googledomains.com... |
| MX | 1 | aspmx.l.google.com (pri: 1) |
| TXT | 4 | google-site-verification=S1iv4lQOSAcpwcK, firebase=cyber-cert-study-app... |
| SOA | 1 | ns-cloud-a1.googledomains.com cloud-dns- |
Analysis
IP Addresses
certstack.app has exactly one IP address — 199.36.158.100.
lumenverde.hu, juscall.global, balticask.firebaseapp.com plus two other host names have IP numbers in common with certstack.app.
Name Servers
Four name servers handle the delegation for certstack.app: ns-cloud-a1.googledomains.com, ns-cloud-a2.googledomains.com, ns-cloud-a3.googledomains.com and ns-cloud-a4.googledomains.com.
There is at least partial name server overlap between certstack.app and other domains — goodbeadzz.nl, muddywaterscounseling.com, elisalazaro.com and two more among them.
All four hostnames — ns-cloud-a1.googledomains.com, ns-cloud-a2.googledomains.com, ns-cloud-a3.googledomains.com and ns-cloud-a4.googledomains.com — resolve to two IP numbers apiece: ns-cloud-a1.googledomains.com to 216.239.32.106 and 2001:4860:4802:32::6a; ns-cloud-a2.googledomains.com to 216.239.34.106 and 2001:4860:4802:34::6a; ns-cloud-a3.googledomains.com to 216.239.36.106 and 2001:4860:4802:36::6a; ns-cloud-a4.googledomains.com to 216.239.38.106 and 2001:4860:4802:38::6a.
Mail Servers
certstack.app uses one mail server — aspmx.l.google.com.
The mail server setup of certstack.app matches that of other domains such as campsidecraftco.com, trueeastmedical.com, feedthefightma.org and two others.
At least some of the mail servers used by certstack.app are shared with other domains: fieldbrewing.com, srirangaminstitute.org, currentproblems.org and two others among them.
These mail servers are often deployed together with alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and 3 other mail servers.
aspmx.l.google.com carries two IP numbers: 172.253.122.27 and 2607:f8b0:4004:c29::1b.