Domain technical report
Flowchart Maker & Online Diagram Software
draw.io
draw.io is free online diagram software for making flowcharts, process diagrams, org charts, UML, ER and network diagrams
IPv42
IPv62
MX2
NS2
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86
Total
95
DNS
70
Email
84
Security
70
Network
100
Availability
Domaindraw.io
IPv42
IPv62
MX records2
StatusActive
DiagnosticsMain findings and recommendations
IPv4 (A)30 / 30 pts · Dns
2 IPv4 address(es) detected.
IPv6 (AAAA)10 / 10 pts · Dns
2 IPv6 address(es) detected.
Name server redundancy20 / 20 pts · Dns
2 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).
SPF25 / 25 pts · Mail
SPF policy published.
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 certificate55 / 55 pts · Security
88 day(s) remaining.
Certificate lifetime10 / 10 pts · Security
Full points require at least 30 days remaining.
HTTP security headers19 / 35 pts · Security
5 of 9 evaluated headers detected.
PTR reverse DNS0 / 30 pts · Network
PTR not detected.
IPv4 diversity35 / 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 response40 / 40 pts · Availability
HTTP/2 200
HTTPS final URL20 / 20 pts · Availability
Final URL uses HTTPS.
DNS and emailPublished records and email configuration
A
2 record(s)104.18.9.17 104.18.8.17
AAAA
2 record(s)2606:4700::6812:911 2606:4700::6812:811
CNAME
0 record(s)—
Not configured
MX
2 record(s)10 in1-smtp.messagingengine.com. 20 in2-smtp.messagingengine.com.
TXT
7 record(s)"v=MCPv1; k=ed25519; p=/4pJ0xSUj8F0iZFpgpxUToeHDgmg3MUI3n2mlqZ4doQ=" "atlassian-domain-verification=mJPBs8/rq5Aa39OBRHSqJkQSPuOZprSHw72SVNF6dQ5G155gTNaM6ZsFaNmYvp9G" "tfn9p1fu886js93r7q2368k0m2" "atlassian-sending-domain-verification=690dc5a9-b6a7-447f-b408-16d89ce49e28" "google-site-verification=erkJ4yoY6B96JnFJ3b1LzW28Ed3eGXmI6aMM6eH-V_g" "v=spf1 include:spf.messagingengine.com include:_spf.atlassian.net -all" "ppkey-2d1fb5b97e7c58ada54dfadbd35fa494"
NS
2 record(s)amy.ns.cloudflare.com. phil.ns.cloudflare.com.
SOA
1 record(s)amy.ns.cloudflare.com. dns.cloudflare.com. 2411705923 10000 2400 604800 1800
CAA
0 record(s)—
Not configured
DS
1 record(s)2371 13 2 642DEF51B3F99735186984F57C3ACCF58B3C09AC1A2F71B3D263F78D A633EE79
DNSKEY
2 record(s)257 3 13 mdsswUyr3DPW132mOi8V9xESWE8jTo0dxCjjnopKl+GqJxpVXckHAeF+ KkxLbxILfDLUT0rAK9iUzy1L53eKGQ== 256 3 13 oJMRESz5E4gYzS/q6XDrvU1qMPYIjCWzJaOau8XNEZeqCYKD5ar0IRd8 KqXXFJkqmVfRvMGPmM1x8fGAa2XhSA==
RRSIG
0 record(s)—
Not configured
NSEC
1 record(s)\000.draw.io. A NS SOA PTR HINFO MX TXT AAAA LOC SRV NAPTR CERT SSHFP RRSIG NSEC DNSKEY TLSA SMIMEA HIP CDS CDNSKEY OPENPGPKEY SVCB HTTPS URI 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
Configuredv=spf1 include:spf.messagingengine.com include:_spf.atlassian.net -all
DMARC
Configuredv=DMARC1; p=quarantine; rua=mailto:85a00aad9797492ca54650a3d8f2db34@dmarc-reports.cloudflare.net; ruf=mailto:postmaster@draw.io; pct=100; sp=quarantine
DKIM
Not found—
Not configured
Analyzed webpageMetadata and HTTP response
Title and description
ExtractedTitle
Flowchart Maker & Online Diagram Software
Description
draw.io is free online diagram software for making flowcharts, process diagrams, org charts, UML, ER and network diagrams
Final URL
https://app.diagrams.net/
HTTP status
206
HTTP
Status
HTTP/2 200
Final URL
https://app.diagrams.net/
Version
3
Server
cloudflare
X-Powered-By
SSL and HTTP securityCertificate, protocol and security headers
SSL certificate
AvailableAvailable
Yes
Issuer
Let's Encrypt
CN
draw.io
Valid from
2026-08-08T14:18:26-05:00
Valid until
2026-11-06T13:18:25-06:00
Days remaining
88
Protocol
TLSv1.3
Cipher
TLS_AES_256_GCM_SHA384
Security headers
5 activeHSTSImplemented
Content Security PolicyImplemented
X-Content-Type-OptionsImplemented
X-Frame-OptionsNot detected
Referrer PolicyImplemented
Permissions PolicyImplemented
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
8.8.8.8104.18.8.17, 104.18.9.17
64,13 ms
Cloudflare
1.1.1.1104.18.8.17, 104.18.9.17
20,95 ms
Quad9
9.9.9.9104.18.8.17, 104.18.9.17
23,60 ms
OpenDNS
208.67.222.222104.18.8.17, 104.18.9.17
38,12 ms
AdGuard
94.140.14.14104.18.8.17, 104.18.9.17
69,03 ms
IP, geolocation and ASNAssociated network information
104.18.9.17
No datasuccess
No
country
region
city
asn
organization
isp
104.18.8.17
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
in1-smtp.messagingengine.com
Port 25: Closed/unreachable - 5.8 ms - Port 465: Closed/unreachable - 4040 ms - Port 587: Closed/unreachable - 4021.2 ms -