Measurement estimates from a single vantage point — not a compliance certification. Guidance below is for operators, not an SLA.
DNS
IPv4-only
[3] 0/0/0 [O]
Meaning: Shows how many authoritative name servers exist, and how many IPv6 endpoints are configured, responsive, and operational.
IPv4 3/3/3 · IPv6 0/0/0 · location O
| Host | IPv4 | IPv6 | Probes |
|---|
ns1.datec.net.pg [O] |
202.95.200.3 |
— |
ipv4 202.95.200.3 ok; |
ns3.datec.net.pg [O] |
202.95.200.17 |
— |
ipv4 202.95.200.17 ok; |
ns2.datec.net.pg [O] |
202.95.202.8 |
— |
ipv4 202.95.202.8 ok; |
📌 Action item(s):
- Publish AAAA records for name server: ns1.datec.net.pg, ns2.datec.net.pg, ns3.datec.net.pg.
Mail
Dual-stack
[4 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 |
|---|
alt2.aspmx.l.google.com [O] |
172.217.216.26 |
2607:f8b0:4023:2803::1b |
ipv4 172.217.216.26 ok; ipv6 2607:f8b0:4023:2803::1b ok; |
alt4.aspmx.l.google.com [O] |
172.253.135.26 |
2607:f8b0:4023:1015::1b |
ipv4 172.253.135.26 ok; ipv6 2607:f8b0:4023:1015::1b ok; |
aspmx.l.google.com [O] |
142.250.99.26 |
2607:f8b0:400e:c17::1b |
ipv4 142.250.99.26 ok; ipv6 2607:f8b0:400e:c17::1b ok; |
alt3.aspmx.l.google.com [O] |
172.253.145.27 |
2607:f8b0:4023:3003::1a |
ipv4 172.253.145.27 ok; ipv6 2607:f8b0:4023:3003::1a 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 |
|---|
upng.ac.pg [I] |
202.95.202.31 |
— |
ipv4 ok; |
📌 Action item(s):
- Publish AAAA records for web host: upng.ac.pg.
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.upng.ac.pg (DNS TXT). Shows organizational policy (p=) and subdomain policy (sp=) when set.
Record at _dmarc.upng.ac.pg:
v=DMARC1; p=reject; rua=mailto:dmarc@upng.ac.pg
Policy publication only — SPF/DKIM not measured. Not part of the 0–4 row score.
Check on dmarcian