DNS Report: byjus.com

Generated: 2026-08-09T17:51:12-05:00

81/100

Diagnostics

StatusCheckPointsDetails
OKIPv4 (A)30/302 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 records20/205 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 certificate55/55106 day(s) remaining.
OKCertificate lifetime10/10Full points require at least 30 days remaining.
WARNINGHTTP security headers8/352 of 9 evaluated headers detected.
OKPTR reverse DNS30/30PTR: a49589854289ed7ba.awsglobalaccelerator.com
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
76.223.15.30
166.117.83.87
AAAA
CNAME
MX
10 alt3.aspmx.l.google.com.
5 alt2.aspmx.l.google.com.
1 aspmx.l.google.com.
10 alt4.aspmx.l.google.com.
5 alt1.aspmx.l.google.com.
TXT
"google-site-verification=tN7fI46BYU09dEvAPBSVQrl1XoJhMRlFFptEdnFMHIY"
"google-site-verification=PNtRFkjMRHCvivwNZdVHyYD0pQHuqP2VX8sjTmrbDyQ"
"ZOOM_verify_1LxSh88km0jrtbOqVVXQe8"
"google-site-verification=8cI050zjwVipAPmNYKt7X84zCIPo4ATS9FxC1BkFiT0"
"google-site-verification=0v1WR38Wg8asZt_kNBkYSLZO_9oSqx6NO1tunQ1_YdU"
"google-site-verification=2Tog4hiNC3Q4Vgj5bVbwF5ytjtlQqkfiaoFC3BiMB-A"
"workplace-domain-verification=WSRmG05KgxAyhvfYl1NGSVf4iWApO5"
"MS=DCEA471DD7327F0778C5794D33BF6AED475FA693"
"google-site-verification=xumvWA_2E5QYNGctcQWV1QDtA9U_hBbpHPCaVhe_WWY"
"google-site-verification=GEylC0H62bLJkIIsYOjuwidMoAbhliotD7YSA0g-Uk8"
"v=spf1 include:_spf.google.com include:sendgrid.net include:1278314a1.spf2.netcorecloud.net  -all"
NS
dns2.icedns.is.
dns1.icedns.is.
SOA
dns1.icedns.is. root.dns.icedns.is. 2026051209 3600 1800 1209600 86400
CAA
DS
DNSKEY
RRSIG
NSEC
NSEC3
SRV
NAPTR
TLSA
SSHFP