DNS Report: sqlalchemy.org

Generated: 2026-08-11T16:02:59-05:00

68/100

Diagnostics

StatusCheckPointsDetails
OKIPv4 (A)30/301 IPv4 address(es) detected.
ERRORIPv6 (AAAA)0/100 IPv6 address(es) detected.
OKName server redundancy20/202 NS record(s); 2 or more required.
OKSOA record10/10Authoritative zone record.
ERRORDNSSEC chain0/15Both DS and DNSKEY are required.
ERRORCAA policy0/5Certificate authority restriction.
OKDNS propagation10/10Agreement between public resolvers.
OKMX records20/202 MX record(s).
OKSPF25/25SPF policy published.
ERRORDMARC0/25DMARC policy not found.
ERRORDKIM0/20No tested DKIM selector responded.
ERRORMTA-STS0/5Mail transport policy.
ERRORTLS-RPT0/5TLS reporting policy.
OKValid TLS certificate55/5556 day(s) remaining.
OKCertificate lifetime10/10Full points require at least 30 days remaining.
ERRORHTTP security headers0/350 of 9 evaluated headers detected.
OKPTR reverse DNS30/30PTR: 45-79-168-58.ip.linodeusercontent.com
WARNINGIPv4 diversity20/35Two or more IPv4 addresses receive full points.
ERRORIPv6 connectivity0/35AAAA availability.
OKDNS resolution40/40At least one address family must resolve.
OKHTTP response40/40HTTP/2 200
OKHTTPS final URL20/20Final URL uses HTTPS.

DNS Records

TipoValues
A
45.79.168.58
AAAA
CNAME
MX
10 in1-smtp.messagingengine.com.
20 in2-smtp.messagingengine.com.
TXT
"v=spf1 include:_spf.google.com ~all"
"_github-challenge-sqlalchemy.www.sqlalchemy.org.=bc5e8d77b8"
"google-site-verification=0sXvVSwk0ZQsutSYWM4xmyJh_8gxHiD6zWlMY4s_KTw"
NS
christina.ns.cloudflare.com.
ricardo.ns.cloudflare.com.
SOA
christina.ns.cloudflare.com. dns.cloudflare.com. 2411392781 10000 2400 604800 1800
CAA
DS
DNSKEY
RRSIG
NSEC
NSEC3
SRV
NAPTR
TLSA
SSHFP