Domain technical report
Open Standards
open-std.org
IPv41
IPv60
MX1
NS2
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71
Total
85
DNS
45
Email
65
Security
50
Network
100
Availability
Domainopen-std.org
IPv41
IPv60
MX records1
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 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
1 MX record(s).
SPF25 / 25 pts · Mail
SPF policy published.
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
30 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 DNS30 / 30 pts · Network
PTR: open-std.org
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 response40 / 40 pts · Availability
HTTP/1.1 200 OK
HTTPS final URL20 / 20 pts · Availability
Final URL uses HTTPS.
DNS and emailPublished records and email configuration
A
1 record(s)192.38.78.170
AAAA
0 record(s)—
Not configured
CNAME
0 record(s)—
Not configured
MX
1 record(s)5 www5.open-std.org.
TXT
1 record(s)"v=spf1 mx a:open-std.org a:www7.open-std.org a:keld1.klid.dk ~all"
NS
2 record(s)ns01.one.com. ns02.one.com.
SOA
1 record(s)ns01.one.com. hostmaster.one.com. 2026040401 14400 3600 1209600 600
CAA
0 record(s)—
Not configured
DS
1 record(s)49252 13 2 316EA9F86FD126E5695B5C1D61305324BF83FA2932E88D14BD021B3C 70ADA242
DNSKEY
2 record(s)257 3 13 J6TB443vxM3BJErog6oI32gb8TiUBa/7oar+qJU0KvywqRktR3GUYxuT pSWZ7/8RrBXuV0FVdIkmhTP/YAffYg== 256 3 13 0zrTibMHX3k/Zl4/h9fpn5M2SqC6qrvIj/aHMLwLRFaNuRJCO1n2wKOK YR9cqPzh/BZD0WcMW0dwSVRUrwejjg==
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 mx a:open-std.org a:www7.open-std.org a:keld1.klid.dk ~all
DMARC
Not configured—
Not configured
DKIM
Not found—
Not configured
Analyzed webpageMetadata and HTTP response
Title and description
ExtractedTitle
Open Standards
Description
Final URL
https://open-std.org/
HTTP status
206
HTTP
Status
HTTP/1.1 200 OK
Final URL
https://open-std.org/
Version
2
Server
Apache/2.4.67 (Debian)
X-Powered-By
SSL and HTTP securityCertificate, protocol and security headers
SSL certificate
AvailableAvailable
Yes
Issuer
Let's Encrypt
CN
open-std.org
Valid from
2026-06-13T06:07:51-05:00
Valid until
2026-09-11T06:07:50-05:00
Days remaining
30
Protocol
TLSv1.3
Cipher
TLS_AES_256_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
8.8.8.8192.38.78.170
266,55 ms
Cloudflare
1.1.1.1192.38.78.170
256,41 ms
Quad9
9.9.9.9192.38.78.170
271,01 ms
OpenDNS
208.67.222.222192.38.78.170
443,54 ms
AdGuard
94.140.14.14192.38.78.170
796,43 ms
IP, geolocation and ASNAssociated network information
192.38.78.170
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
www5.open-std.org
Port 25: Closed/unreachable - 124.1 ms - Port 465: Closed/unreachable - 112 ms - Port 587: Closed/unreachable - 235.1 ms -