Measurement estimates from a single vantage point — not a compliance certification. Guidance below is for operators, not an SLA.
DNS
Dual-stack
[2] 6/6/6 [O]
Meaning: Shows how many authoritative name servers exist, and how many IPv6 endpoints are configured, responsive, and operational.
IPv4 6/6/6 · IPv6 6/6/6 · location O
| Host | IPv4 | IPv6 | Probes |
|---|
daisy.ns.cloudflare.com [O] |
172.64.32.90, 108.162.192.90, 173.245.58.90 |
2a06:98c1:50::ac40:205a, 2803:f800:50::6ca2:c05a, 2606:4700:50::adf5:3a5a |
ipv4 172.64.32.90 ok; ipv4 108.162.192.90 ok; ipv4 173.245.58.90 ok; ipv6 2a06:98c1:50::ac40:205a ok; ipv6 2803:f800:50::6ca2:c05a ok; ipv6 2606:4700:50::adf5:3a5a ok; |
emerson.ns.cloudflare.com [O] |
162.159.44.96, 108.162.195.96, 172.64.35.96 |
2a06:98c1:50::ac40:2360, 2803:f800:50::6ca2:c360, 2606:4700:58::a29f:2c60 |
ipv4 162.159.44.96 ok; ipv4 108.162.195.96 ok; ipv4 172.64.35.96 ok; ipv6 2a06:98c1:50::ac40:2360 ok; ipv6 2803:f800:50::6ca2:c360 ok; ipv6 2606:4700:58::a29f:2c60 ok; |
Mail
Dual-stack
[1 MX] v4 smtp 4/4/4 v6 smtp 4/4/4 [O]
Meaning: Shows MX footprint and SMTP health per IP family. Operational means an SMTP banner and EHLO exchange succeeded on port 25.
IPv4 SMTP 4/4/4 · IPv6 4/4/4 · location O
| Host | IPv4 | IPv6 | Probes |
|---|
ppuc-com.mail.protection.outlook.com [O] |
52.101.137.2, 52.101.124.117, 52.101.157.80, 52.101.137.0 |
2a01:111:f403:cc1f::4, 2a01:111:f403:cc09::1, 2a01:111:f403:cc09::, 2a01:111:f403:cc1a::8 |
ipv4 52.101.137.2 ok; ipv4 52.101.124.117 ok; ipv4 52.101.157.80 ok; ipv4 52.101.137.0 ok; ipv6 2a01:111:f403:cc1f::4 ok; ipv6 2a01:111:f403:cc09::1 ok; ipv6 2a01:111:f403:cc09:: ok; ipv6 2a01:111:f403:cc1a::8 ok; |
Web
IPv4-only
[1] 0/0/0 [I]
Meaning: Shows IPv6 web endpoint readiness for the discovered HTTPS host. Operational means family-specific HTTPS requests complete successfully.
IPv4 1/1/1 · IPv6 0/0/0 · location I
| Host | IPv4 | IPv6 | Probes |
|---|
ppuc.com [I] |
206.188.192.136 |
— |
ipv4 ok; |
📌 Action item(s):
- Publish AAAA records for web host: ppuc.com.
DNSSEC
Unsigned
U/-/-
Meaning: Shows whether DNSKEY data is observed at the apex (signed), absent (unsigned), or unavailable due to lookup error.
Apex DNSKEY presence only — not full chain validation.
Analyze on DNSViz
📌 Action item(s):
- Enable DNSSEC signing and publish a DNSKEY at the apex. Use DNSViz to validate the full chain.
DMARC
p=reject
p=reject — published organizational policy. Strongest published policy (SPF/DKIM alignment still not measured here).
Meaning: Published DMARC policy at _dmarc.ppuc.com (DNS TXT). Shows organizational policy (p=) and subdomain policy (sp=) when set.
Record at _dmarc.ppuc.com:
v=DMARC1; p=reject; sp=reject; rua=mailto:cd3622d969a44a61bb0126184f85a06a@dmarc-reports.cloudflare.net
Policy publication only — SPF/DKIM not measured. Not part of the 0–4 row score.
Check on dmarcian