DNS Report: outlook.com

Generated: 2026-08-08T17:17:11-05:00

76/100

Diagnostics

StatusCheckPointsDetails
OKIPv4 (A)30/309 IPv4 address(es) detected.
ERRORIPv6 (AAAA)0/100 IPv6 address(es) detected.
OKName server redundancy20/204 NS record(s); 2 or more required.
OKSOA record10/10Authoritative zone record.
OKDNSSEC chain15/15DS and DNSKEY detected.
OKCAA policy5/5Certificate 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.
OKMTA-STS5/5Mail transport policy.
OKTLS-RPT5/5TLS reporting policy.
OKValid TLS certificate55/55155 day(s) remaining.
OKCertificate lifetime10/10Full points require at least 30 days remaining.
WARNINGHTTP security headers4/351 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.
ERRORHTTP response0/40HTTP/2 417
OKHTTPS final URL20/20Final URL uses HTTPS.

DNS Records

TipoValues
A
52.96.223.2
52.96.222.226
52.96.228.130
52.96.91.34
52.96.214.50
52.96.222.194
52.96.111.82
52.96.172.98
52.96.229.242
AAAA
CNAME
MX
5 outlook-com.olc.protection.outlook.com.
TXT
"_ofl74f250a84g188pro5arwqa23zle2"
"google-site-verification=DC2uC-T8kD33lINhNzfo0bNBrw-vrCXs5BPF5BXY56g"
"google-site-verification=u61khn2j2qt8IdrjskRMSZ0p_HaFURXKrSsu-uXKyNA"
"v=spf1 include:spf2.outlook.com -all"
"google-site-verification=0iLWhIMhXEkeWwWfFU4ursTn-_OvoOjaA0Lr7Pg1sEM"
NS
ns3-05.azure-dns.org.
ns2-05.azure-dns.net.
ns4-05.azure-dns.info.
ns1-05.azure-dns.com.
SOA
ns1-05.azure-dns.com. msnhst.microsoft.com. 2017971531 300 120 2419200 60
CAA
0 issue "globalsign.com"
0 iodef "mailto:caarecordaware@microsoft.com"
0 issue "digicert.com"
0 contactemail "caarecordaware@microsoft.com"
0 issue "entrust.net"
0 issue "microsoft.com"
DS
43591 13 2 FA9F603CBEA04A591272708CC3D5940D871681417D7D9A2DA8742E4A C78FFA23
DNSKEY
256 3 13 Ol3PbZwByAY8r8KuAjr2Mm8WtQFjzK3ET46NVDrWzGBozcdPdvy24ZXl IYvkOCBIIwog9lUKO7ZOg1OGNCPScQ==
257 3 13 qTzlbnvlxhuYBE5ixoBfmxLjR0tP7iGZe4tm1jtNqbvM4qUDbNO7OVsZ R4y1jERFKCZpKjaclJooYKHkGdK+3w==
RRSIG
NSEC
NSEC3
SRV
NAPTR
TLSA
SSHFP