Domain technical report
Trang chủ
tenmien.vn
IPv41
IPv61
MX0
NS3
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58
Total
95
DNS
0
Email
65
Security
55
Network
60
Availability
Domaintenmien.vn
IPv41
IPv61
MX records0
StatusActive
DiagnosticsMain findings and recommendations
IPv4 (A)30 / 30 pts · Dns
1 IPv4 address(es) detected.
IPv6 (AAAA)10 / 10 pts · Dns
1 IPv6 address(es) detected.
Name server redundancy20 / 20 pts · Dns
3 NS record(s); 2 or more required.
SOA record10 / 10 pts · Dns
Authoritative zone record.
DNSSEC chain15 / 15 pts · Dns
DS and DNSKEY detected.
CAA policy0 / 5 pts · Dns
Certificate authority restriction.
DNS propagation10 / 10 pts · Dns
Agreement between public resolvers.
MX records0 / 20 pts · Mail
0 MX record(s).
SPF0 / 25 pts · Mail
SPF policy not found.
DMARC0 / 25 pts · Mail
DMARC policy not found.
DKIM0 / 20 pts · Mail
No tested DKIM selector responded.
MTA-STS0 / 5 pts · Mail
Mail transport policy.
TLS-RPT0 / 5 pts · Mail
TLS reporting policy.
Valid TLS certificate55 / 55 pts · Security
172 day(s) remaining.
Certificate lifetime10 / 10 pts · Security
Full points require at least 30 days remaining.
HTTP security headers0 / 35 pts · Security
0 of 9 evaluated headers detected.
PTR reverse DNS0 / 30 pts · Network
PTR not detected.
IPv4 diversity20 / 35 pts · Network
Two or more IPv4 addresses receive full points.
IPv6 connectivity35 / 35 pts · Network
AAAA availability.
DNS resolution40 / 40 pts · Availability
At least one address family must resolve.
HTTP response0 / 40 pts · Availability
No successful HTTP response.
HTTPS final URL20 / 20 pts · Availability
Final URL uses HTTPS.
DNS and emailPublished records and email configuration
A
1 record(s)203.119.73.27
AAAA
1 record(s)2001:dc8:1:2::27
CNAME
0 record(s)—
Not configured
MX
0 record(s)—
Not configured
TXT
2 record(s)"lbjx5sb5m2xy8qztf6d2xf8yfpnkms02" "_795u8xhejeqc5cuc3t2qpfv2aj7okyt"
NS
3 record(s)dns3.vnnic.vn. dns2.vnnic.vn. dns1.vnnic.vn.
SOA
1 record(s)dns1.vnnic.vn. postmaster.vnnic.vn. 2022125571 1800 900 604800 5400
CAA
0 record(s)—
Not configured
DS
2 record(s)17441 8 2 98EF362CAB5E6AFEAB607D1F26BEF422CF63952EE7C29992168E8AAD D3380670 17441 8 4 7DDACE2109693BE2E9B4ED19B37D8E1586BDC605E0C7031DC46EA13B 423291FBD7C6179D209D9FBE14A596B4BD6C7644
DNSKEY
2 record(s)257 3 8 AwEAAcZuuk/bokSM5aYWiufRfFgVLk5Uz/WGTflvMWjY2sXxMAQtSM/M tXYarfIxBw+AwqdhjKmK4nk6FLKwQ7E7/fDTbJhD8HJH9b6+Rpjf07aS ORAml5vAPf6yQGbNrAab2AI0NU6JLiznGvpcUIZ3u2vjvsnMjFszh0G3 bYHe9T6XkyRMcBGB0QtG6yzneF2MnRQVlXfRH4uykg2Zawz30v0Nvyw9 z1KRtfqCRkqNnZdHjaqp9QeJUEFBOSJNC2pixu3vKp3UTTIH05rN5EnH XN3jaBeuVOILbHCql7+lXrvGNjYRFtfPlp1tLF9Pn7uBmNCjUP/0zPFd Kol+xDRpdhU= 256 3 8 AwEAAd7VxOUMLJDalAm7kNugnb6XC8QKtb9tDN9bI0RP4wChRwpBP15t kZdvmJVuUZVsmN8jhL66cHkEA6c9DsZHx9nmPHKYAlOtq2fZiP4CoVp0 VLHrTEO7ALaNiE3S2s4VLcdyldh3Ub80STI0VEOxjPD5CWmyK7MWhiFT +794jUzrfv+B1vJq7h16mMg4I4G1Zm2KxoRJkiV8PBwKMygeynxTt/Ui ujQhUv4N9b+1lpr/9xg0ObllcJPgLdXaMLEXIPpL+IBg5633+579pGbs 12J3YKbkES57VorvSn7GWmgKyq00MRKBkd8Y0ogHEdsvgaiZuVxMUDbL k2RZDW7Cre8=
RRSIG
4 record(s)AAAA 8 2 300 20260816143504 20260802141105 33811 tenmien.vn. ZwVDY095+EMzMbO54g5NCSG/MKSDf/80f4PhH0FevslJK+ZlE5r+A1Ak N6UsLBDk2Q9P7Jds8V0wpPFMB/bGU2kQctK1S/6mopyxZaqIAdghZyAB 42hJdaRr6X1xLCBaCGayw6AiL7QcmR+Y19LoS52PdEQBACtUUI0FvsDe cDsrAbyj1Vb3cBhgap2IIn4+3ijH6qy/g7/7azwYX26V6uzw4IuJj4Z5 gLhmjUjh1Dz1C7qocqFD7b0yG26VozuHwqvfgk6tteG7sGXgsQeZ+gi0 6eiP5z8trhKSufE7PeTkx1+cRjuMekj3EitD2QHy/BUxMoyLPiBvxjfr Av8DSw== SOA 8 2 43200 20260825032031 20260811022031 33811 tenmien.vn. 1GjxRyEaCO60DVOLEfhi2U4GIqrnzePdr56fbhHQ9WBRzARpyP6dtG1n NrEmcU26tcfAcmFUUCkKImKGj4/9IDO2dZT/HWi1h4wptjd2WEvstbSw qgHcnjwNBNsPKnaADFk8JxmZyP/24ROGmsp9JW8j04puis91Lby7KTHC ONzMfCdp8/gFESydPfynKFov1cGCjGddx46cSuf3qDYvhv5Dt0WSmFoq 5ePZmqhXeQkm27nrYECgHNHNv1lCRI4dJIEvC6D8xSxL9Op5Yd+Mtw/q Fb5Ih8yqIuJWygeiyItuUsqXF5k/7kCn4yBsFlqtNkJ8V5Mmv4hoHcEx wBnZ0A== NS 8 2 43200 20260816143504 20260802141105 33811 tenmien.vn. fiSMn9cEaCdsev4VJ7HQeDQ709SnA+gBJ+seVPpmiyzivmVNe108Wf+g 3bwkN1CGvXTiwovnKN7+tAEbBF/aG+2Linb3LGJitqvkcltnoBx1BvYl UESOoaSC7f1eANqXv6wsqwqJb2Db99W8v9FRSYalI0Sf78Wvi1fQ9A2b qbOIO5I62wGQKbA40vauc0aWLjRoc8OtBTg70VJrZA8rjenOi2u3JN8Q w6neqRjVzJvW80Kc3Kroi5sLet5vqBt/Uv5CZQWujh+lqrGZmoWapn5J z6UFszPpp8lkkaTSbnT+z9OWY1Fy7iWxCtsVg2eI6wl9bo8t0Y93xxGD 5UJgPA== DS 8 2 43200 20260904172654 20260805171130 52956 vn. fRmp04kO7ZDIXMi/xblhMPnSO7iGYsDN6ZWG6SOhbGxBdtcxQo7+xl7x vzC/s3tL0g9TeFJOJgAvCxxrQQ2WbBhrIZrUDNQMTEEK90H3MZu12ZKG GWmHaU95mIuG3jGbNwt4rcEhpkZ2DAHktAKXrU3OKgAWk1O4QofTRzLP WaM=
NSEC
0 record(s)—
Not configured
NSEC3
0 record(s)—
Not configured
SRV
0 record(s)—
Not configured
NAPTR
0 record(s)—
Not configured
TLSA
0 record(s)—
Not configured
SSHFP
0 record(s)—
Not configured
SPF
Not configured—
Not configured
DMARC
Not configured—
Not configured
DKIM
Not found—
Not configured
Analyzed webpageMetadata and HTTP response
Title and description
ExtractedTitle
Trang chủ
Description
Final URL
https://tenmien.vn/
HTTP status
200
HTTP
Status
Final URL
https://tenmien.vn/
Version
3
Server
X-Powered-By
SSL and HTTP securityCertificate, protocol and security headers
SSL certificate
AvailableAvailable
Yes
Issuer
DigiCert Inc
CN
*.vnnic.vn
Valid from
2026-01-15T18:00:00-06:00
Valid until
2027-01-30T17:59:59-06:00
Days remaining
172
Protocol
TLSv1.2
Cipher
ECDHE-RSA-AES256-GCM-SHA384
Security headers
0 activeHSTSNot detected
Content Security PolicyNot detected
X-Content-Type-OptionsNot detected
X-Frame-OptionsNot detected
Referrer PolicyNot detected
Permissions PolicyNot detected
Cross-Origin-Opener-PolicyNot detected
Cross-Origin-Embedder-PolicyNot detected
Cross-Origin-Resource-PolicyNot detected
DNS propagationComparison across public resolvers
Public resolver comparison
ConsistentConsistent propagation
5 public resolvers queried.
ResolverServerResultLatency
Google
8.8.8.8203.119.73.27
488,05 ms
Cloudflare
1.1.1.1203.119.73.27
544,87 ms
Quad9
9.9.9.9203.119.73.27
684,62 ms
OpenDNS
208.67.222.222203.119.73.27
859,10 ms
AdGuard
94.140.14.14203.119.73.27
563,95 ms
IP, geolocation and ASNAssociated network information
203.119.73.27
No datasuccess
No
country
region
city
asn
organization
isp
Visitor information
Visitorip
216.73.217.62
reverse
country
country_code
region
city
latitude
longitude
isp
organization
asn
timezone
browser
Other
os
Other
language
user_agent
Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)
is_bot
Yes
cloudflare
No
SMTPEmail port connectivity
tenmien.vn
Port 25: Closed/unreachable - 212.8 ms - Port 465: Closed/unreachable - 4020.4 ms - Port 587: Closed/unreachable - 4020 ms -