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 |
skip.ns.cloudflare.com [O] |
172.64.33.233, 173.245.59.233, 108.162.193.233 |
2a06:98c1:50::ac40:21e9, 2803:f800:50::6ca2:c1e9, 2606:4700:58::adf5:3be9 |
ipv4 172.64.33.233 ok; ipv4 173.245.59.233 ok; ipv4 108.162.193.233 ok; ipv6 2a06:98c1:50::ac40:21e9 ok; ipv6 2803:f800:50::6ca2:c1e9 ok; ipv6 2606:4700:58::adf5:3be9 ok; |
macy.ns.cloudflare.com [O] |
172.64.34.78, 108.162.194.78, 162.159.38.78 |
2a06:98c1:50::ac40:224e, 2803:f800:50::6ca2:c24e, 2606:4700:50::a29f:264e |
ipv4 172.64.34.78 ok; ipv4 108.162.194.78 ok; ipv4 162.159.38.78 ok; ipv6 2a06:98c1:50::ac40:224e ok; ipv6 2803:f800:50::6ca2:c24e ok; ipv6 2606:4700:50::a29f:264e 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 |
one-gob-do.mail.protection.outlook.com [O] |
52.101.42.14, 52.101.41.183, 52.101.42.18, 52.101.41.54 |
2a01:111:f403:f909::1, 2a01:111:f403:f908::3, 2a01:111:f403:f802::, 2a01:111:f403:c902::2 |
ipv4 52.101.42.14 ok; ipv4 52.101.41.183 ok; ipv4 52.101.42.18 ok; ipv4 52.101.41.54 ok; ipv6 2a01:111:f403:f909::1 ok; ipv6 2a01:111:f403:f908::3 ok; ipv6 2a01:111:f403:f802:: ok; ipv6 2a01:111:f403:c902::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 |
www.one.gob.do [I] |
104.18.8.229, 104.18.9.229 |
2606:4700::6812:9e5, 2606:4700::6812:8e5 |
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.one.gob.do (DNS TXT). Shows organizational policy (p=) and subdomain policy (sp=) when set.
Record at _dmarc.one.gob.do:
v=DMARC1; p=quarantine; ruf=mailto:adm.sistemas@one.gob.do; 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.