Measurement estimates from a single vantage point — not a compliance certification. Guidance below is for operators, not an SLA.
DNS
Dual-stack
[4] 4/4/4 [O]
Meaning: Shows how many authoritative name servers exist, and how many IPv6 endpoints are configured, responsive, and operational.
IPv4 4/4/4 · IPv6 4/4/4 · location O
| Host | IPv4 | IPv6 | Probes |
|---|
ns4-09.azure-dns.info [O] |
208.84.5.9 |
2620:1ec:bda:700::9 |
ipv4 208.84.5.9 ok; ipv6 2620:1ec:bda:700::9 ok; |
ns1-09.azure-dns.com [O] |
13.107.236.9 |
2603:1061:0:700::9 |
ipv4 13.107.236.9 ok; ipv6 2603:1061:0:700::9 ok; |
ns3-09.azure-dns.org [O] |
204.14.183.9 |
2a01:111:4000:700::9 |
ipv4 204.14.183.9 ok; ipv6 2a01:111:4000:700::9 ok; |
ns2-09.azure-dns.net [O] |
150.171.21.9 |
2620:1ec:8ec:700::9 |
ipv4 150.171.21.9 ok; ipv6 2620:1ec:8ec:700::9 ok; |
Mail
IPv4-only
[2 MX] v4 smtp 2/2/2 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 2/2/2 · IPv6 0/0/0 · location O
| Host | IPv4 | IPv6 | Probes |
|---|
mxa-004d0901.gslb.pphosted.com [O] |
205.220.162.163 |
— |
ipv4 205.220.162.163 ok; |
mxb-004d0901.gslb.pphosted.com [O] |
205.220.174.162 |
— |
ipv4 205.220.174.162 ok; |
📌 Action item(s):
- Publish AAAA records for mail (MX): mxa-004d0901.gslb.pphosted.com, mxb-004d0901.gslb.pphosted.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 |
|---|
bancentral.gov.do [I] |
150.171.110.145 |
— |
ipv4 ok; |
📌 Action item(s):
- Publish AAAA records for web host: bancentral.gov.do.
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.bancentral.gov.do (DNS TXT). Shows organizational policy (p=) and subdomain policy (sp=) when set.
Record at _dmarc.bancentral.gov.do:
v=DMARC1; p=quarantine; rf=afrf; fo=0:1:d:s; pct=100; rua=mailto:dmarc_agg@vali.email; ri=86400; adkim=s; aspf=s
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.