Domain technical report
sourcehut hub
sr.ht
IPv41
IPv61
MX1
NS4
Analyze any domain
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82
Total
80
DNS
70
Email
77
Security
85
Network
100
Availability
Domainsr.ht
IPv41
IPv61
MX records1
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
4 NS record(s); 2 or more required.
SOA record10 / 10 pts · Dns
Authoritative zone record.
DNSSEC chain0 / 15 pts · Dns
Both DS and DNSKEY are required.
CAA policy0 / 5 pts · Dns
Certificate authority restriction.
DNS propagation10 / 10 pts · Dns
Agreement between public resolvers.
MX records20 / 20 pts · Mail
1 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
62 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: 46-23-81-159.high5.nu
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)46.23.81.159
AAAA
1 record(s)2a03:6000:1813:1337::159
CNAME
0 record(s)—
Not configured
MX
1 record(s)1 mail-a.sr.ht.
TXT
1 record(s)"v=spf1 include:_spf.sr.ht"
NS
4 record(s)nsf2.srht.network. ns1.sr.ht. ns2.srht.network. nsf1.sr.ht.
SOA
1 record(s)ns1.sr.ht. postmaster.sr.ht. 2026070303 86400 7200 604800 3600
CAA
0 record(s)—
Not configured
DS
0 record(s)—
Not configured
DNSKEY
0 record(s)—
Not configured
RRSIG
0 record(s)—
Not configured
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 include:_spf.sr.ht
DMARC
Configuredv=DMARC1; p=none
DKIM
Not found—
Not configured
Analyzed webpageMetadata and HTTP response
Title and description
ExtractedTitle
sourcehut hub
Description
Final URL
https://sr.ht/
HTTP status
200
HTTP
Status
HTTP/2 200
Final URL
https://sr.ht/
Version
3
Server
nginx
X-Powered-By
SSL and HTTP securityCertificate, protocol and security headers
SSL certificate
AvailableAvailable
Yes
Issuer
Let's Encrypt
CN
sr.ht
Valid from
2026-07-13T17:06:40-05:00
Valid until
2026-10-11T17:06:39-05:00
Days remaining
62
Protocol
TLSv1.3
Cipher
TLS_AES_256_GCM_SHA384
Security headers
3 activeHSTSImplemented
Content Security PolicyImplemented
X-Content-Type-OptionsNot detected
X-Frame-OptionsNot detected
Referrer PolicyNot detected
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
8.8.8.846.23.81.159
35,69 ms
Cloudflare
1.1.1.146.23.81.159
135,09 ms
Quad9
9.9.9.946.23.81.159
24,08 ms
OpenDNS
208.67.222.22246.23.81.159
118,30 ms
AdGuard
94.140.14.1446.23.81.159
276,54 ms
IP, geolocation and ASNAssociated network information
46.23.81.159
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
mail-a.sr.ht
Port 25: Closed/unreachable - 98.6 ms - Port 465: Closed/unreachable - 101.2 ms - Port 587: Closed/unreachable - 97.4 ms - 220 mail-a.sr.ht ESMTP Postfix