stacksync.app - robtex.com
stacksync.app
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3033::6815:5834🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3035::ac43:ad0a🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.88.52Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.173.10🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | emerie.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::a29f:2673🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | emerie.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c273🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | emerie.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2273🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | emerie.ns.cloudflare.com | ||||||
| A | 108.162.194.115🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | emerie.ns.cloudflare.com | ||||||
| A | 162.159.38.115Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | emerie.ns.cloudflare.com | ||||||
| A | 172.64.34.115🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | emerie.ns.cloudflare.com | ||||||
| NS | george.ns.cloudflare.com | ||||||
| A | 2606:4700:58::adf5:3ba7🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | george.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c1a7🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | george.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:21a7🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | george.ns.cloudflare.com | ||||||
| A | 108.162.193.167🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | george.ns.cloudflare.com | ||||||
| A | 172.64.33.167🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | george.ns.cloudflare.com | ||||||
| A | 173.245.59.167🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | george.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.88.52, 172.67.173.10 | ||||||
| IPv6 hints | 2606:4700:3033::6815:5834, 2606:4700:3035::ac43:ad0a | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=40, name=cloudflare-ech.com | ||||||
| SOA | emerie.ns.cloudflare.comdns@cloudflare.com serial=2412346399 | ||||||
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
Similar names
Previous names
Next names
DNS History
6 records (6 active, 0 former)
●NSemerie.ns.cloudflare.com2026-08-24 → 2026-08-25 · 2 obs
● 2026-08-25 15:34:40
●NSgeorge.ns.cloudflare.com2026-08-24 → 2026-08-25 · 2 obs
● 2026-08-25 15:34:40
●A104.21.88.522026-08-24 → 2026-08-25 · 2 obs
● 2026-08-25 15:34:40
●A172.67.173.102026-08-24 → 2026-08-25 · 2 obs
● 2026-08-25 15:34:40
●A2606:4700:3033::6815:58342026-08-24 → 2026-08-25 · 2 obs
● 2026-08-25 15:34:40
●A2606:4700:3035::ac43:ad0a2026-08-24 → 2026-08-25 · 2 obs
● 2026-08-25 15:34:40
🔍 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 |
| stacksync.app | george.ns.cloudflare.com, emerie.ns.cloudflare.com | - |
✅ Authoritative Response
Server:172.64.34.115
NS records: george.ns.cloudflare.com, emerie.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for stacksync.app (unsigned zone)
⏱️ Timing
Total: 718ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.88.52, 172.67.173.10 |
| AAAA | 2 | 2606:4700:3033::6815:5834, 2606:4700:3035::ac43:ad0a |
| NS | 2 | emerie.ns.cloudflare.com, george.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | emerie.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
stacksync.app points to the four IP addresses 104.21.88.52, 172.67.173.10, 2606:4700:3033::6815:5834 and 2606:4700:3035::ac43:ad0a.
Among the host names that share IP numbers with stacksync.app are igtx.playcdn.net, mercyhealthphysicianpartners.com, ecung.com and two others.
Name Servers
stacksync.app is delegated to two name servers: emerie.ns.cloudflare.com and george.ns.cloudflare.com.
stacksync.app has the same name server delegation as a number of other domains, such as imy.im, epnazare.eu, een.pt and two more.
The name servers of stacksync.app overlap at least partially with those of other domains — among them 123-4ls.pages.dev, ipadtv.com, langloo.com and two more.
These name servers commonly appear in combination with the name servers guss.ns.cloudflare.com.
Host names resolving to 6 IP numbers:
emerie.ns.cloudflare.com resolves to 108.162.194.115, 162.159.38.115, 172.64.34.115 and 3 other IP addresses.
george.ns.cloudflare.com resolves to 108.162.193.167, 172.64.33.167, 173.245.59.167 and 3 other IP addresses.