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 |
|---|
olivia.ns.cloudflare.com [O] |
162.159.38.221, 108.162.194.221, 172.64.34.221 |
2a06:98c1:50::ac40:22dd, 2803:f800:50::6ca2:c2dd, 2606:4700:50::a29f:26dd |
ipv4 162.159.38.221 ok; ipv4 108.162.194.221 ok; ipv4 172.64.34.221 ok; ipv6 2a06:98c1:50::ac40:22dd ok; ipv6 2803:f800:50::6ca2:c2dd ok; ipv6 2606:4700:50::a29f:26dd ok; |
vin.ns.cloudflare.com [O] |
172.64.33.245, 173.245.59.245, 108.162.193.245 |
2a06:98c1:50::ac40:21f5, 2803:f800:50::6ca2:c1f5, 2606:4700:58::adf5:3bf5 |
ipv4 172.64.33.245 ok; ipv4 173.245.59.245 ok; ipv4 108.162.193.245 ok; ipv6 2a06:98c1:50::ac40:21f5 ok; ipv6 2803:f800:50::6ca2:c1f5 ok; ipv6 2606:4700:58::adf5:3bf5 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 |
|---|
dwu-ac-pg.mail.protection.outlook.com [O] |
52.101.149.52, 52.101.151.0, 52.101.149.0, 52.101.149.9 |
2a01:111:f403:cc31::1, 2a01:111:f403:cc33::1, 2a01:111:f403:cc31::a, 2a01:111:f403:cc31::2 |
ipv4 52.101.149.52 ok; ipv4 52.101.151.0 ok; ipv4 52.101.149.0 ok; ipv4 52.101.149.9 ok; ipv6 2a01:111:f403:cc31::1 ok; ipv6 2a01:111:f403:cc33::1 ok; ipv6 2a01:111:f403:cc31::a ok; ipv6 2a01:111:f403:cc31::2 ok; |
Web
Dual-stack
[1] 2/2/2 [I]
Meaning: Shows IPv6 web endpoint readiness for the discovered HTTPS host. Operational means family-specific HTTPS requests complete successfully.
IPv4 2/2/2 · IPv6 2/2/2 · location I
| Host | IPv4 | IPv6 | Probes |
|---|
dwu.ac.pg [I] |
172.67.161.186, 104.21.15.56 |
2606:4700:3036::6815:f38, 2606:4700:3030::ac43:a1ba |
ipv4 ok; ipv6 ok; |
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=quarantine
p=quarantine — published organizational policy. Ask receivers to quarantine failing mail; reject is stronger.
Meaning: Published DMARC policy at _dmarc.dwu.ac.pg (DNS TXT). Shows organizational policy (p=) and subdomain policy (sp=) when set.
Record at _dmarc.dwu.ac.pg:
v=DMARC1; p=quarantine; rua=mailto:22b2ff20ae864655b78f8e32df9be68d@dmarc-reports.cloudflare.net,mailto:dmarc@dwu.ac.pg; fo=1
Policy publication only — SPF/DKIM not measured. Not part of the 0–4 row score.
Check on dmarcian
📌 Action item(s):
- Tighten DMARC toward p=reject when ready. Review on dmarcian.