syncac.us - dns.ninja

syncac.us

DNSSEC⚠️ Not signed
A2606:4700:3033::ac43:8d9cπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A2606:4700:3037::6815:5eedπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A104.21.94.237Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A172.67.141.156πŸ‡ΊπŸ‡Έ Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
NSbuck.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3b4eπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbuck.ns.cloudflare.com
A2803:f800:50::6ca2:c14eπŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRbuck.ns.cloudflare.com
A2a06:98c1:50::ac40:214eπŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRbuck.ns.cloudflare.com
A108.162.193.78πŸ‡ΊπŸ‡Έ Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
A172.64.33.78πŸ‡ΊπŸ‡Έ Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
A173.245.59.78πŸ‡ΊπŸ‡Έ Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSteresa.ns.cloudflare.com
A2606:4700:50::a29f:26d8πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRteresa.ns.cloudflare.com
A2803:f800:50::6ca2:c2d8πŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRteresa.ns.cloudflare.com
A2a06:98c1:50::ac40:22d8πŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRteresa.ns.cloudflare.com
A108.162.194.216πŸ‡ΊπŸ‡Έ Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRteresa.ns.cloudflare.com
A162.159.38.216Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRteresa.ns.cloudflare.com
A172.64.34.216πŸ‡ΊπŸ‡Έ Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRteresa.ns.cloudflare.com
TXTgoogle-site-verification=8PBcZ2fOxyNYWdzMVF1Esqag9IMurFwRMK7iWWzTk94
TXTyandex-verification: 9b559c36665a53c1
HTTPSHTTP/3, HTTP/2 βœ“ hints match
IPv4 hints104.21.94.237, 172.67.141.156
IPv6 hints2606:4700:3033::ac43:8d9c, 2606:4700:3037::6815:5eed
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=140, name=cloudflare-ech.com
SOAbuck.ns.cloudflare.comdns@cloudflare.com serial=2410307491

us

DNSSECπŸ”’ Signed (DS record present)
NSa.cctld.us ⭐
NSb.cctld.us
NSf.cctld.us
NSk.cctld.us
NSm.cctld.us
NSn.cctld.us
NSw.cctld.us
NSx.cctld.us
NSy.cctld.us
SOAa.cctld.usadmin@tldns.godaddy serial=1785354156

Same first word

Similar names

DNS History

6 records (6 active, 0 former)

NSbuck.ns.cloudflare.comteresa.ns.cloudflare.comA104.21.94.237172.67.141.1562606:4700:3033::ac43:8d9c2606:4700:3037::6815:5eed
●NSbuck.ns.cloudflare.com2026-07-10 β†’ 2026-07-29 Β· 2 obs
● 2026-07-10 04:17:10
● 2026-07-29 19:55:30
●NSteresa.ns.cloudflare.com2026-07-10 β†’ 2026-07-29 Β· 2 obs
● 2026-07-10 04:17:10
● 2026-07-29 19:55:30
●A104.21.94.2372026-07-10 β†’ 2026-07-29 Β· 2 obs
● 2026-07-10 04:17:10
● 2026-07-29 19:55:30
●A172.67.141.1562026-07-10 β†’ 2026-07-29 Β· 2 obs
● 2026-07-10 04:17:10
● 2026-07-29 19:55:30
●A2606:4700:3033::ac43:8d9c2026-07-10 β†’ 2026-07-29 Β· 2 obs
● 2026-07-10 04:17:10
● 2026-07-29 19:55:30
●A2606:4700:3037::6815:5eed2026-07-10 β†’ 2026-07-29 Β· 2 obs
● 2026-07-10 04:17:10
● 2026-07-29 19:55:30

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
usb.cctld.us, f.cctld.us, k.cctld.us, m.cctld.us...-
syncac.usteresa.ns.cloudflare.com, buck.ns.cloudflare.com-

βœ… Authoritative Response

Server:172.64.33.78

NS records: teresa.ns.cloudflare.com, buck.ns.cloudflare.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for syncac.us (unsigned zone)

⏱️ Timing

Total: 298ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A2104.21.94.237, 172.67.141.156
AAAA22606:4700:3037::6815:5eed, 2606:4700:3033::ac43:8d9c
NS2buck.ns.cloudflare.com, teresa.ns.cloudflare.com
TXT2google-site-verification=8PBcZ2fOxyNYWdz, yandex-verification: 9b559c36665a53c1
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1buck.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.