DNS Report: avast.com

Generated: 2026-08-08T21:12:38-05:00

85/100

Diagnostics

StatusCheckPointsDetails
OKIPv4 (A)30/301 IPv4 address(es) detected.
OKIPv6 (AAAA)10/102 IPv6 address(es) detected.
OKName server redundancy20/206 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.
ERRORDNS propagation0/10Agreement 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 certificate55/55178 day(s) remaining.
OKCertificate lifetime10/10Full points require at least 30 days remaining.
WARNINGHTTP security headers16/354 of 9 evaluated headers detected.
OKPTR reverse DNS30/30PTR: a23-78-9-179.deploy.static.akamaitechnologies.com
WARNINGIPv4 diversity20/35Two or more IPv4 addresses receive full points.
OKIPv6 connectivity35/35AAAA 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
23.78.9.179
AAAA
2600:1407:3c00:1482::21c7
2600:1407:3c00:1486::21c7
CNAME
MX
0 avast-com.mail.protection.outlook.com.
TXT
"google-site-verification=tHW5WI8bNL1PvDNkvFl7Mm74YmLIzf3Hr90j7mGOVBQ"
"google-site-verification=0uAqsuocfiKUuALLUDkgZUjTqojKVv14OO-K15mdmuQ"
"security-notifications=soc@avast.com"
"_n3mjdpzgvu3opnmknj83rg5ji782y4w"
"google-site-verification=8_D4sFKVTwzXbD0Cn5IKiko_fdjkwfkE9ugaAp_DE0M"
"MS=ms87582564"
"knowbe4-site-verification=482fcbc151a32d4f6ba2feaebc35407e"
"apple-domain-verification=1kYfASdchMq7OLKO"
"google-site-verification=k82twljI92zx21IOUUAFZRhI1H9SYuCQ0Sl-yvWhgkk"
"google-site-verification=iGnE-HdPoFw1rbSBbllQkT1qrXCwnQfOE1qoe50U9QY"
"v=spf1 redirect=spfc.avast.com"
"segment-site-verification=intxU1LpjrdINW7QHilYM6C9blznrTdI"
"google-site-verification=9KZgt0QBAQTOnPP6NKOGigeO-vW176OMT9yjzS7fZD8"
"site24x7-signals-domain-verification=d265eba98d152d1c9dafc5b3f5044af8"
NS
a20-66.akam.net.
a26-67.akam.net.
a11-66.akam.net.
a13-65.akam.net.
a1-182.akam.net.
a6-67.akam.net.
SOA
a1-182.akam.net. hostmaster.avast.com. 2020054114 3600 600 604800 300
CAA
DS
DNSKEY
RRSIG
NSEC
NSEC3
SRV
NAPTR
TLSA
SSHFP