congnghexanh.vn - robtex.com
congnghexanh.vn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3030::ac43:97ac🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3032::6815:29d6🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.41.214Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.151.172🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | guy.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::adf5:3bad🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | guy.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c1ad🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | guy.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:21ad🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | guy.ns.cloudflare.com | ||||||
| A | 108.162.193.173🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | guy.ns.cloudflare.com | ||||||
| A | 172.64.33.173🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | guy.ns.cloudflare.com | ||||||
| A | 173.245.59.173🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | guy.ns.cloudflare.com | ||||||
| NS | tricia.ns.cloudflare.com | ||||||
| A | 2606:4700:50::adf5:3ae8🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | tricia.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c0e8🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | tricia.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:20e8🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | tricia.ns.cloudflare.com | ||||||
| A | 108.162.192.232🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | tricia.ns.cloudflare.com | ||||||
| A | 172.64.32.232🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | tricia.ns.cloudflare.com | ||||||
| A | 173.245.58.232🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | tricia.ns.cloudflare.com | ||||||
| MX | mail.congnghexanh.vn ⭐ | ||||||
| A | 160.191.243.150DTDMVNCLOUD-VN160.191.242.0/23 HOANGDIEUVNCLOUD-VN | ||||||
| TXT | google-site-verification=KSlLDt7kQ8lPV_rafHlM_WXAXmbtHrtjSrsHwYaSOnc | ||||||
| TXT | v=spf1 +a +mx ip4:160.191.243.150 include:mail.congnghexanh.vn -all | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.41.214, 172.67.151.172 | ||||||
| IPv6 hints | 2606:4700:3030::ac43:97ac, 2606:4700:3032::6815:29d6 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=15, name=cloudflare-ech.com | ||||||
| SOA | guy.ns.cloudflare.comdns@cloudflare.com serial=2407763865 | ||||||
vn
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | dns-master.vnnic.vn ⭐ | ||||||
| NS | a.dns-servers.vn | ||||||
| NS | b.dns-servers.vn | ||||||
| NS | c.dns-servers.vn | ||||||
| NS | d.dns-servers.vn | ||||||
| NS | e.dns-servers.vn | ||||||
| NS | f.dns-servers.vn | ||||||
| NS | g.dns-servers.vn | ||||||
| NS | h.dns-servers.vn | ||||||
| SOA | dns-master.vnnic.vnpostmaster@vnnic.vn serial=2030994454 | ||||||
Subdomains
mail.congnghexanh.vn |
Same first word
congnghexanh.vn |
congnghexanh.com.vn |
congnghexanh.edu.vn |
DNS History
9 records (7 active, 2 former)
●NSguy.ns.cloudflare.com2026-05-25 → 2026-07-14 · 2 obs
● 2026-07-14 03:08:50
●NStricia.ns.cloudflare.com2026-05-25 → 2026-07-14 · 2 obs
● 2026-07-14 03:08:50
●MXmail.congnghexanh.vn2026-05-25 → 2026-07-14 · 2 obs
● 2026-07-14 03:08:50
●A104.21.41.2142026-05-25 → 2026-07-14 · 2 obs
● 2026-07-14 03:08:50
●A172.67.151.1722026-05-25 → 2026-07-14 · 2 obs
● 2026-07-14 03:08:50
●A2606:4700:3030::ac43:97ac2026-07-03 → 2026-07-14 · 3 obs
● 2026-07-03 00:05:30
● 2026-07-14 03:08:50
●A2606:4700:3032::6815:29d62026-07-03 → 2026-07-14 · 3 obs
● 2026-07-03 00:05:30
● 2026-07-14 03:08:50
○A2606:4700:3035::6815:29d62026-05-25 → 2026-06-15 · 4 obs
● 2026-06-15 23:30:34
○ 2026-07-03 00:05:30
○ 2026-07-14 03:08:50
○A2606:4700:3037::ac43:97ac2026-05-25 → 2026-06-15 · 4 obs
● 2026-06-15 23:30:34
○ 2026-07-03 00:05:30
○ 2026-07-14 03:08:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| vn | f.dns-servers.vn, b.dns-servers.vn, h.dns-servers.vn, e.dns-servers.vn... | 16 records |
| congnghexanh.vn | guy.ns.cloudflare.com, tricia.ns.cloudflare.com | - |
✅ Authoritative Response
Server:173.245.59.173
NS records: guy.ns.cloudflare.com, tricia.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for congnghexanh.vn (unsigned zone)
⏱️ Timing
Total: 1313ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.41.214, 172.67.151.172 |
| AAAA | 2 | 2606:4700:3030::ac43:97ac, 2606:4700:3032::6815:29d6 |
| NS | 2 | guy.ns.cloudflare.com, tricia.ns.cloudflare.com |
| MX | 1 | mail.congnghexanh.vn (pri: 10) |
| TXT | 2 | google-site-verification=KSlLDt7kQ8lPV_r, v=spf1 +a +mx ip4:160.191.243.150 includ |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | guy.ns.cloudflare.com dns.cloudflare.com |
📌 Glue Records Collected
Total: 16
In-bailiwick: 16 (h.dns-servers.vn, g.dns-servers.vn, f.dns-servers.vn...)
Analysis
Hierarchy
congnghexanh.vn serves as the parent of mail.congnghexanh.vn.
IP Addresses
congnghexanh.vn resolves to four IP addresses: 104.21.41.214, 172.67.151.172, 2606:4700:3030::ac43:97ac and 2606:4700:3032::6815:29d6.
hrbshjhw.com, woodrunvillageapthome.com, soginews.com and two other host names share IP numbers with congnghexanh.vn.
Name Servers
Two name servers handle the delegation for congnghexanh.vn: guy.ns.cloudflare.com and tricia.ns.cloudflare.com.
congnghexanh.vn uses the same name servers as several other domains — among them seanpayne.name, cnx.vn, browsemycity.com and two more.
congnghexanh.vn has at least partial name server overlap with other domains, such as playmate.co.nz, ertong.com, seoinvoice.com and two others.
It is common to see these name servers used together with name servers jaxson.ns.cloudflare.com and leonidas.ns.cloudflare.com.
Hostnames that resolve to 6 IP addresses:
guy.ns.cloudflare.com resolves to 108.162.193.173, 172.64.33.173 and 173.245.59.173 among others, with 3 other IP addresses in total.
tricia.ns.cloudflare.com resolves to 108.162.192.232, 172.64.32.232 and 173.245.58.232 among others, with 3 other IP addresses in total.
Mail Servers
Mail for congnghexanh.vn is handled by a single mail server, mail.congnghexanh.vn.
mail.congnghexanh.vn carries a single IP number, which is 160.191.243.150.