Measurement estimates from a single vantage point — not a compliance certification. Guidance below is for operators, not an SLA.
DNS
Dual-stack
[3] 3/3/3 [O]
Meaning: Shows how many authoritative name servers exist, and how many IPv6 endpoints are configured, responsive, and operational.
IPv4 3/3/3 · IPv6 3/3/3 · location O
| Host | IPv4 | IPv6 | Probes |
ns1.metaname.net [O] |
49.50.242.204 |
2001:470:1f09:126e::1 |
ipv4 49.50.242.204 ok; ipv6 2001:470:1f09:126e::1 ok; |
ns2.metaname.net [O] |
103.11.126.252 |
2001:470:67:c8::1 |
ipv4 103.11.126.252 ok; ipv6 2001:470:67:c8::1 ok; |
ns3.metaname.net [O] |
103.11.126.244 |
2001:470:1f17:219::1 |
ipv4 103.11.126.244 ok; ipv6 2001:470:1f17:219::1 ok; |
Mail
IPv4-only
[3 MX] v4 smtp 3/3/3 v6 smtp 0/0/0 [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 3/3/3 · IPv6 0/0/0 · location O
| Host | IPv4 | IPv6 | Probes |
mx.zoho.com [O] |
136.143.191.44 |
— |
ipv4 136.143.191.44 ok; |
mx3.zoho.com [O] |
136.143.191.44 |
— |
ipv4 136.143.191.44 ok; |
mx2.zoho.com [O] |
136.143.191.44 |
— |
ipv4 136.143.191.44 ok; |
📌 Action item(s):
- Publish AAAA records for mail (MX): mx.zoho.com, mx2.zoho.com, mx3.zoho.com.
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 |
pacificlinkvu.com [I] |
5.45.110.114 |
— |
ipv4 ok; |
📌 Action item(s):
- Publish AAAA records for web host: pacificlinkvu.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=quarantine
p=quarantine — published organizational policy. Ask receivers to quarantine failing mail; reject is stronger.
Meaning: Published DMARC policy at _dmarc.pacificlinkvu.com (DNS TXT). Shows organizational policy (p=) and subdomain policy (sp=) when set.
Record at _dmarc.pacificlinkvu.com:
v=DMARC1; p=quarantine; pct=100
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.