cmcai.vn is not available!
The .vn registry publishes no WHOIS or RDAP, so this comes from DNS: the name is in use, and these are its name servers.
- Website up
- Not on blocklists
- Name servers
- DNSSEC
- Not signed
Website
- Answer
- 200 OKin 967 ms
- Title
- C-OpenAI - Nền tảng AI Quốc gia Việt Nam
- Server
- cloudflare
- Protocols
- HTTP/2
- Certificate
- Let's Encrypt (YE1) for *.cmcai.vn and cmcai.vn, valid until
- www
- Answers itself (200 OK)
DNS records
cmcai.vn
- AAAA
- 2606:4700:20::681a:873no reverse DNS
- 2606:4700:20::681a:973no reverse DNS
- 2606:4700:20::ac43:4a5ano reverse DNS
- TTL 5 min
- TXT
- MS=ms79413873
- google-site-verification=7Dje5PngwMMSCXkw2OU1GbkRB4N1ygr2_JgCMzKqljo
- v=spf1 include:spf.protection.outlook.com -all
- TTL 5 min
- SOA
- Primary server
- davina.ns.cloudflare.com
- Contact
- dns@cloudflare.com
- Serial
- 2418762092
- Refresh
- 3 hours
- Retry
- 40 min
- Expire
- 7 days
- Negative TTL
- 30 min
- TTL 30 min
- CAA
- None: any certificate authority may issue for this name
www.cmcai.vn
- AAAA
- 2606:4700:20::681a:873no reverse DNS
- 2606:4700:20::681a:973no reverse DNS
- 2606:4700:20::ac43:4a5ano reverse DNS
- TTL 5 min
_dmarc.cmcai.vn
- TXT
- v=DMARC1; p=none;
- TTL 5 min
As harlan.ns.cloudflare.com answers them
Reputation
Domain blocklists
- Spamhaus DBL Not listed
- SURBL Not listed
- URIBL Not listed
Rankings
3,830,411
Tranco rank
up from 4,265,989 on 2026-11-02
0.44Open PageRank, out of 10
33,968,949Open PageRank position
1Referring domains
From Tranco and Open PageRank
DNSSEC
cmcai.vn is not signed.
. Verified
- Found 3 DNSKEY records for .
- DS=20326/SHA-256 verifies DNSKEY=20326/SEP
- DS=38696/SHA-256 verifies DNSKEY=38696/SEP
- Found 1 RRSIGs over DNSKEY RRset
- RRSIG=38696 and DNSKEY=38696/SEP verifies the DNSKEY RRset
vn Verified
- Found 2 DS records for vn in the . zone
- DS=16196/SHA-256 has algorithm RSASHA256
- DS=16196/SHA-384 has algorithm RSASHA256
- Found 1 RRSIGs over DS RRset
- RRSIG=8763 and DNSKEY=8763 verifies the DS RRset
- Found 2 DNSKEY records for vn
- DS=16196/SHA-256 verifies DNSKEY=16196/SEP
- DS=16196/SHA-384 verifies DNSKEY=16196/SEP
- Found 2 RRSIGs over DNSKEY RRset
- RRSIG=16196 and DNSKEY=16196/SEP verifies the DNSKEY RRset
- RRSIG=52956 over the DNSKEY RRset was made with a key that is not trusted here
cmcai.vn Not signed
- No DS records found for cmcai.vn in the vn zone