Domain technical report
Samba - opening windows to a wider world
samba.org
Home of Samba, the SMB file server
IPv41
IPv61
MX3
NS5
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89
Total
100
DNS
80
Email
77
Security
85
Network
100
Availability
Domainsamba.org
IPv41
IPv61
MX records3
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
5 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 policy5 / 5 pts · Dns
Certificate authority restriction.
DNS propagation10 / 10 pts · Dns
Agreement between public resolvers.
MX records20 / 20 pts · Mail
3 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-STS5 / 5 pts · Mail
Mail transport policy.
TLS-RPT5 / 5 pts · Mail
TLS reporting policy.
Valid TLS certificate55 / 55 pts · Security
44 day(s) remaining.
Certificate lifetime10 / 10 pts · Security
Full points require at least 30 days remaining.
HTTP security headers12 / 35 pts · Security
3 of 9 evaluated headers detected.
PTR reverse DNS30 / 30 pts · Network
PTR: hr2.samba.org
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 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
1 record(s)144.76.82.148
AAAA
1 record(s)2a01:4f8:192:486::2:3
CNAME
0 record(s)—
Not configured
MX
3 record(s)7 smtp.samba.org. 5 ns1.samba.org. 9 ns1.samba.org.
TXT
3 record(s)"google-site-verification=VDVaSN4Sj04vJ_X75gzat32kWIO4m4lkdBCzmuGEigE" "yahoo-verification-key=s9lNbAHWsrCcWwGJnz6MTiE8rmB2/cTMbM6DkDIqE1I=" "v=spf1 ip4:144.76.82.147 ip4:144.76.82.148 ip6:2a01:4f8:192:486::/64 ~all"
NS
5 record(s)ns3.he.net. ns2.he.net. ns1.samba.org. ns5.he.net. ns4.he.net.
SOA
1 record(s)ns1.samba.org. root.samba.org. 2026061700 1200 900 1209600 3600
CAA
3 record(s)0 iodef "mailto:root@samba.org" 0 issuewild ";" 0 issue "letsencrypt.org;accounturi=https://acme-v02.api.letsencrypt.org/acme/acct/322603"
DS
1 record(s)27367 13 2 2FB0EC5E3A2F01666DDE6BF886BD342106915CAE9ABB3B54005C0359 AAF6D753
DNSKEY
1 record(s)256 3 13 ivYJaWAdZ1vRkinMXMaOFDVAyEZXXsvMtH/IpnuBRVkZe5tDoESFwGsG 0x7VVvU6bMd3aCN8MXfFbf3AmIFNxg==
RRSIG
5 record(s)DNSKEY 13 2 86400 20260825220852 20260617112852 27367 samba.org. W59zl2Lqm32c0HoS+n42fVEo+42NOZ4PuP5XTmymBomRIwhVMFPYBLDl zHjQem6FB9tuLiYb5NkP5gXyiiU84w== SOA 13 2 86400 20260825220852 20260617112852 27367 samba.org. vhyrtizpomgCzN7Ss179WNCPXKXzgKpoJZS/4bSCIfD4j5gC9w0DOyu/ mbJ5Q67BgRiMuFBzLFLNF9I5Ka9qKg== NS 13 2 86400 20260825220852 20260617112852 27367 samba.org. Khlvny1QgpzED+wTqXzJw9JIOK107nlgNgPnAre0zh0msGiE3jXD0Fk7 9JdrnGDVvAdOd5f2sQQcFBiqp58Q/w== TXT 13 2 86400 20260825220852 20260617112852 27367 samba.org. sH1Hl4PaiCsHxJit8FUJwsz/XwB+ozgyjeAH8xva897oiuVvZWerSCcl 5BD+ZZEHh9mwPDv+7haO67nUAOw/Nw== DS 8 2 3600 20260822152352 20260801142352 44925 org. n4LgRcs/y1YENjdW8CiMb8nSbQGtaT8+iDAnO4f7XhPLd54ej50UDgwQ j551XFRrg/eWuLOfDFthho7CPZ5zbWtErmv1zQMry8G1J6KC4YcvgNKW b4peaGTPkX/RRdZTFy3HfwbazPFJaEYj6s+JDxwkiBaq3yrjWj3UgUJc BUA=
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
Configuredv=spf1 ip4:144.76.82.147 ip4:144.76.82.148 ip6:2a01:4f8:192:486::/64 ~all
DMARC
Configuredv=DMARC1; p=quarantine
DKIM
Not found—
Not configured
Analyzed webpageMetadata and HTTP response
Title and description
ExtractedTitle
Samba - opening windows to a wider world
Description
Home of Samba, the SMB file server
Final URL
https://www.samba.org/
HTTP status
206
HTTP
Status
HTTP/2 200
Final URL
https://www.samba.org/
Version
3
Server
X-Powered-By
SSL and HTTP securityCertificate, protocol and security headers
SSL certificate
AvailableAvailable
Yes
Issuer
Let's Encrypt
CN
samba.org
Valid from
2026-06-25T00:31:16-05:00
Valid until
2026-09-23T00:31:15-05:00
Days remaining
44
Protocol
TLSv1.3
Cipher
TLS_AES_256_GCM_SHA384
Security headers
3 activeHSTSImplemented
Content Security PolicyNot detected
X-Content-Type-OptionsNot detected
X-Frame-OptionsImplemented
Referrer PolicyImplemented
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
8.8.8.8144.76.82.148
62,53 ms
Cloudflare
1.1.1.1144.76.82.148
188,65 ms
Quad9
9.9.9.9144.76.82.148
51,35 ms
OpenDNS
208.67.222.222144.76.82.148
169,15 ms
AdGuard
94.140.14.14144.76.82.148
156,17 ms
IP, geolocation and ASNAssociated network information
144.76.82.148
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
smtp.samba.org
Port 25: Closed/unreachable - 25.4 ms - Port 465: Closed/unreachable - 139.1 ms - Port 587: Closed/unreachable - 114.9 ms -