stackcerts.dev - robtex.com
stackcerts.dev
| DNSSEC | β οΈ Not signed | ||||||
| A | 2606:4700:3033::6815:58b4πΊπΈ Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 2606:4700:3034::ac43:97c0πΊπΈ Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 104.21.88.180Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 172.67.151.192πΊπΈ Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| NS | arely.ns.cloudflare.com β | ||||||
| A | 2606:4700:50::a29f:26a4πΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | arely.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c2a4π¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | arely.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:22a4πΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | arely.ns.cloudflare.com | ||||||
| A | 108.162.194.164πΊπΈ Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | arely.ns.cloudflare.com | ||||||
| A | 162.159.38.164Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | arely.ns.cloudflare.com | ||||||
| A | 172.64.34.164πΊπΈ Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | arely.ns.cloudflare.com | ||||||
| NS | sri.ns.cloudflare.com | ||||||
| A | 2606:4700:58::adf5:3beaπΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | sri.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c1eaπ¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | sri.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:21eaπΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | sri.ns.cloudflare.com | ||||||
| A | 108.162.193.234πΊπΈ Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | sri.ns.cloudflare.com | ||||||
| A | 172.64.33.234πΊπΈ Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | sri.ns.cloudflare.com | ||||||
| A | 173.245.59.234πΊπΈ Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | sri.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 β hints match | ||||||
| IPv4 hints | 104.21.88.180, 172.67.151.192 | ||||||
| IPv6 hints | 2606:4700:3033::6815:58b4, 2606:4700:3034::ac43:97c0 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=9, name=cloudflare-ech.com | ||||||
| SOA | arely.ns.cloudflare.comdns@cloudflare.com serial=2415277185 | ||||||
dev
| 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=1 | ||||||
Same first word
stackcerts.net |
stackcerts.dev |
stackcerts.org |
Similar names
Previous names
Next names
DNS History
6 records (6 active, 0 former)
βNSarely.ns.cloudflare.com2026-09-19 β 2026-10-05 Β· 2 obs
β 2026-10-05 11:06:44
βNSsri.ns.cloudflare.com2026-09-19 β 2026-10-05 Β· 2 obs
β 2026-10-05 11:06:44
βA104.21.88.1802026-09-19 β 2026-10-05 Β· 2 obs
β 2026-10-05 11:06:44
βA172.67.151.1922026-09-19 β 2026-10-05 Β· 2 obs
β 2026-10-05 11:06:44
βA2606:4700:3033::6815:58b42026-09-19 β 2026-10-05 Β· 2 obs
β 2026-10-05 11:06:44
βA2606:4700:3034::ac43:97c02026-09-19 β 2026-10-05 Β· 2 obs
β 2026-10-05 11:06:44
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| dev | ns-tld1.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld5.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com... | 10 records |
| stackcerts.dev | arely.ns.cloudflare.com, sri.ns.cloudflare.com | - |
β Authoritative Response
Server:108.162.194.164
NS records: arely.ns.cloudflare.com, sri.ns.cloudflare.com
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for stackcerts.dev (unsigned zone)
β±οΈ Timing
Total: 590ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.88.180, 172.67.151.192 |
| AAAA | 2 | 2606:4700:3034::ac43:97c0, 2606:4700:3033::6815:58b4 |
| NS | 2 | arely.ns.cloudflare.com, sri.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | arely.ns.cloudflare.com dns.cloudflare.c |
π Glue Records Collected
Total: 10
Out-of-bailiwick: 10 (ns-tld1.charlestonroadregistry.com, ns-tld1.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com...)
Analysis
IP Addresses
stackcerts.dev resolves to four IP addresses: 104.21.88.180, 172.67.151.192, 2606:4700:3033::6815:58b4 and 2606:4700:3034::ac43:97c0.
Among the host names that share IP numbers with stackcerts.dev are www.schlauchbootfreak.de, solifort.com, www.wwf.fr.cdn.cloudflare.net and two others.
Name Servers
stackcerts.dev uses two name servers for its delegation: arely.ns.cloudflare.com and sri.ns.cloudflare.com.
stackcerts.dev has the same name server delegation as a number of other domains, such as zadl44030.workers.dev, cardioxweb.com, fleboxinweb.com and two more.
stackcerts.dev has at least partial name server overlap with other domains, such as betkapon311.com, isabellasez.com, foldriko.com and two others.
It is common to see these name servers used together with name servers nadia.ns.cloudflare.com and uma.ns.cloudflare.com.
Host names resolving to 6 IP numbers:
Hostname arely.ns.cloudflare.com directs to 108.162.194.164, 162.159.38.164 and 172.64.34.164 along with 3 other IP addresses.
Hostname sri.ns.cloudflare.com directs to 108.162.193.234, 172.64.33.234 and 173.245.59.234 along with 3 other IP addresses.