syncac.us - dns.ninja
syncac.us
| DNSSEC | β οΈ Not signed | ||||||
| A | 2606:4700:3033::ac43:8d9cπΊπΈ Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 2606:4700:3037::6815:5eedπΊπΈ Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 104.21.94.237Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 172.67.141.156πΊπΈ Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| NS | buck.ns.cloudflare.com β | ||||||
| A | 2606:4700:58::adf5:3b4eπΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | buck.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c14eπ¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | buck.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:214eπΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | buck.ns.cloudflare.com | ||||||
| A | 108.162.193.78πΊπΈ Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| A | 172.64.33.78πΊπΈ Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| A | 173.245.59.78πΊπΈ Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | teresa.ns.cloudflare.com | ||||||
| A | 2606:4700:50::a29f:26d8πΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | teresa.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c2d8π¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | teresa.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:22d8πΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | teresa.ns.cloudflare.com | ||||||
| A | 108.162.194.216πΊπΈ Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | teresa.ns.cloudflare.com | ||||||
| A | 162.159.38.216Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | teresa.ns.cloudflare.com | ||||||
| A | 172.64.34.216πΊπΈ Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | teresa.ns.cloudflare.com | ||||||
| TXT | google-site-verification=8PBcZ2fOxyNYWdzMVF1Esqag9IMurFwRMK7iWWzTk94 | ||||||
| TXT | yandex-verification: 9b559c36665a53c1 | ||||||
| HTTPS | HTTP/3, HTTP/2 β hints match | ||||||
| IPv4 hints | 104.21.94.237, 172.67.141.156 | ||||||
| IPv6 hints | 2606:4700:3033::ac43:8d9c, 2606:4700:3037::6815:5eed | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=140, name=cloudflare-ech.com | ||||||
| SOA | buck.ns.cloudflare.comdns@cloudflare.com serial=2410307491 | ||||||
us
| DNSSEC | π Signed (DS record present) | ||||||
| NS | a.cctld.us β | ||||||
| NS | b.cctld.us | ||||||
| NS | f.cctld.us | ||||||
| NS | k.cctld.us | ||||||
| NS | m.cctld.us | ||||||
| NS | n.cctld.us | ||||||
| NS | w.cctld.us | ||||||
| NS | x.cctld.us | ||||||
| NS | y.cctld.us | ||||||
| SOA | a.cctld.usadmin@tldns.godaddy serial=1785354156 | ||||||
Same first word
Similar names
DNS History
6 records (6 active, 0 former)
βNSbuck.ns.cloudflare.com2026-07-10 β 2026-07-29 Β· 2 obs
β 2026-07-29 19:55:30
βNSteresa.ns.cloudflare.com2026-07-10 β 2026-07-29 Β· 2 obs
β 2026-07-29 19:55:30
βA104.21.94.2372026-07-10 β 2026-07-29 Β· 2 obs
β 2026-07-29 19:55:30
βA172.67.141.1562026-07-10 β 2026-07-29 Β· 2 obs
β 2026-07-29 19:55:30
βA2606:4700:3033::ac43:8d9c2026-07-10 β 2026-07-29 Β· 2 obs
β 2026-07-29 19:55:30
βA2606:4700:3037::6815:5eed2026-07-10 β 2026-07-29 Β· 2 obs
β 2026-07-29 19:55:30
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| us | b.cctld.us, f.cctld.us, k.cctld.us, m.cctld.us... | - |
| syncac.us | teresa.ns.cloudflare.com, buck.ns.cloudflare.com | - |
β Authoritative Response
Server:172.64.33.78
NS records: teresa.ns.cloudflare.com, buck.ns.cloudflare.com
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for syncac.us (unsigned zone)
β±οΈ Timing
Total: 298ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.94.237, 172.67.141.156 |
| AAAA | 2 | 2606:4700:3037::6815:5eed, 2606:4700:3033::ac43:8d9c |
| NS | 2 | buck.ns.cloudflare.com, teresa.ns.cloudflare.com |
| TXT | 2 | google-site-verification=8PBcZ2fOxyNYWdz, yandex-verification: 9b559c36665a53c1 |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | buck.ns.cloudflare.com dns.cloudflare.co |
Analysis
IP Addresses
syncac.us points to the four IP addresses 104.21.94.237, 172.67.141.156, 2606:4700:3033::ac43:8d9c and 2606:4700:3037::6815:5eed.
Among the host names that share IP numbers with syncac.us are aereolie.com, 5rajabola22.com, ets-tri.com and two others.
Name Servers
syncac.us is served by two delegated name servers, buck.ns.cloudflare.com and teresa.ns.cloudflare.com.
syncac.us has the same name server delegation as a number of other domains, such as chatgpt-to-claude-863.pages.dev, viviun.com, sky-rain-bet.pl and two more.
The name servers of syncac.us overlap at least partially with those of other domains β among them san-dik.com, engine.lt, dinhanhvn.com and two more.
These name servers commonly appear in combination with the name servers jason.ns.cloudflare.com.
Host names resolving to 6 IP numbers:
buck.ns.cloudflare.com carries IP addresses 108.162.193.78, 172.64.33.78 and 173.245.59.78, with 3 other addresses beyond those.
teresa.ns.cloudflare.com carries IP addresses 108.162.194.216, 162.159.38.216 and 172.64.34.216, with 3 other addresses beyond those.