DNS Report: dev.to

Generated: 2026-08-08T20:11:25-05:00

80/100

Diagnostics

StatusCheckPointsDetails
OKIPv4 (A)30/304 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 records20/201 MX record(s).
OKSPF25/25SPF policy published.
OKDMARC25/25DMARC policy published.
OKDKIM20/20A DKIM selector was verified.
ERRORMTA-STS0/5Mail transport policy.
ERRORTLS-RPT0/5TLS reporting policy.
OKValid TLS certificate55/55125 day(s) remaining.
OKCertificate lifetime10/10Full points require at least 30 days remaining.
WARNINGHTTP security headers16/354 of 9 evaluated headers detected.
ERRORPTR reverse DNS0/30PTR not detected.
OKIPv4 diversity35/35Two 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
151.101.2.217
151.101.66.217
151.101.130.217
151.101.194.217
AAAA
CNAME
MX
1 smtp.google.com.
TXT
"google-site-verification=hYKC4ZHVusetfIZ9sOj8FDe9muuOExmXxH2go-aF50o"
"google-site-verification=zCVAh2LwmipcARJzgrOsfKwa1EInl8cOTTFQDeUSBxk"
"google-site-verification=oTtYzW83zP_41DlUrb_VXtAjLTW1p71RBmWR2g5ctrk"
"v=spf1 a mx include:_spf.google.com include:sendgrid.net include:servers.mcsv.net include:shops.shopify.com ~all"
"facebook-domain-verification=1xzy1qk89qs7ngxdt5e4s0kvvqw701"
"_globalsign-domain-verification=VzRovTWhxjedMqXFfoiZ-UNRnlnuTXYHgjKemPNt33"
"google-site-verification=UxVw159V9puXGvEI2bXj26vXxYpAuLeKQIdd34ZxJhc"
"google-site-verification=RCxAYvXUKM7ssPUkw0ye4xW51pN1G-ZNaaFiI2s5rdQ"
"apple-domain-verification=gBymLBYHWAhiurCH"
NS
jill.ns.cloudflare.com.
josh.ns.cloudflare.com.
SOA
jill.ns.cloudflare.com. dns.cloudflare.com. 2411539316 10000 2400 604800 1800
CAA
DS
DNSKEY
RRSIG
NSEC
NSEC3
SRV
NAPTR
TLSA
SSHFP