Domain technical report
onlinedown.net
onlinedown.net
IPv41
IPv60
MX2
NS0
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39
Total
65
DNS
45
Email
0
Security
20
Network
60
Availability
Domainonlinedown.net
IPv41
IPv60
MX records2
StatusActive
DiagnosticsMain findings and recommendations
IPv4 (A)30 / 30 pts · Dns
1 IPv4 address(es) detected.
IPv6 (AAAA)0 / 10 pts · Dns
0 IPv6 address(es) detected.
Name server redundancy0 / 20 pts · Dns
0 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 records20 / 20 pts · Mail
2 MX record(s).
SPF0 / 25 pts · Mail
SPF policy not found.
DMARC25 / 25 pts · Mail
DMARC policy published.
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 certificate0 / 55 pts · Security
No valid certificate was retrieved.
Certificate lifetime0 / 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 connectivity0 / 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)220.181.181.58
AAAA
0 record(s)—
Not configured
CNAME
0 record(s)—
Not configured
MX
2 record(s)10 mxbiz2.qq.com. 5 mxbiz1.qq.com.
TXT
0 record(s)—
Not configured
NS
0 record(s)—
Not configured
SOA
1 record(s)ns3.dnsv2.com. level3dnsadmin.dnspod.com. 1780627654 3600 180 1209600 180
CAA
0 record(s)—
Not configured
DS
1 record(s)8762 13 2 6B5D362141869307CEAE810EA9A5F81C914E110369D1B1F3102C0BC1 EAF848FA
DNSKEY
3 record(s)256 3 13 NkgCk5kPZ63jiyE+x9/Pm0QSTnh5kRNR3Cxxd2psflYOOAByQDwhS7VX WVprpF/lCyp7JrxeTTevmrpQtLA1Ng== 257 3 13 SVQ6LfK9CsXSVugLFhdtuViwVygEfSgNYY8ViMPZyTAhmwYgycX/+m4y x03z7vQMiDHhKg0lklxwsDRp/MvEsw== 256 3 13 T9vjuCV3tPEWV4qsSR6co9szCz6SVq1Cyxi7pIrck1jLOZ3cV3o3G19X 8Sfwb9HoPfy8HAQgiflj832hK9Gd3w==
RRSIG
0 record(s)—
Not configured
NSEC
1 record(s)\000.onlinedown.net. A NS SOA MX TXT AAAA SRV RRSIG NSEC DNSKEY SVCB HTTPS CAA
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
Configuredv=DMARC1; p=none; rua=mailto:mailauth-reports@qq.com
DKIM
Not found—
Not configured
Analyzed webpageMetadata and HTTP response
Title and description
No dataTitle
Description
Final URL
https://onlinedown.net/
HTTP status
HTTP
Status
Final URL
https://onlinedown.net/
Version
0
Server
X-Powered-By
SSL and HTTP securityCertificate, protocol and security headers
SSL certificate
UnavailableAvailable
No
Issuer
CN
Valid from
Valid until
Days remaining
Protocol
Cipher
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
8.8.8.8220.181.181.58
330,38 ms
Cloudflare
1.1.1.1220.181.181.58
83,04 ms
Quad9
9.9.9.9220.181.181.58
271,91 ms
OpenDNS
208.67.222.222220.181.181.58
1.277,64 ms
AdGuard
94.140.14.14220.181.181.58
321,06 ms
IP, geolocation and ASNAssociated network information
220.181.181.58
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
mxbiz2.qq.com
Port 25: Closed/unreachable - 29.5 ms - Port 465: Closed/unreachable - 4049.8 ms - Port 587: Closed/unreachable - 4021.2 ms -