Measurement estimates from a single vantage point — not a compliance certification. Guidance below is for operators, not an SLA.
DNS
IPv4-only
[3] 2/0/0 [O]
Meaning: Shows how many authoritative name servers exist, and how many IPv6 endpoints are configured, responsive, and operational.
IPv4 2/2/2 · IPv6 2/0/0 · location O
| Host | IPv4 | IPv6 | Probes |
|---|
ns0.canl.nc [O] |
202.171.64.111 |
2401:c00:1:0:40:: |
ipv4 202.171.64.111 ok; ipv6 2401:c00:1:0:40:: timeout; |
ns2.canl.nc [O] |
54.37.156.189 |
2001:41d0:302:2200::175d |
ipv4 54.37.156.189 ok; ipv6 2001:41d0:302:2200::175d timeout; |
ns1.canl.nc [O] |
— |
— |
|
📌 Action item(s):
- IPv6 2401:c00:1:0:40:: on name server ns0.canl.nc failed (timeout) — check firewall, routing, and service.
- IPv6 2001:41d0:302:2200::175d on name server ns2.canl.nc failed (timeout) — check firewall, routing, and service.
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 |
|---|
enercal-nc.mail.protection.outlook.com [O] |
52.101.103.162, 52.101.91.162, 52.101.91.153, 52.101.73.123 |
2a01:111:f403:ca48::a, 2a01:111:f403:ca09::26, 2a01:111:f403:ca09::24, 2a01:111:f403:ca21::a |
ipv4 52.101.103.162 ok; ipv4 52.101.91.162 ok; ipv4 52.101.91.153 ok; ipv4 52.101.73.123 ok; ipv6 2a01:111:f403:ca48::a ok; ipv6 2a01:111:f403:ca09::26 ok; ipv6 2a01:111:f403:ca09::24 ok; ipv6 2a01:111:f403:ca21::a 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 |
|---|
www.enercal.nc [I] |
202.171.68.163 |
— |
ipv4 ok; |
📌 Action item(s):
- Publish AAAA records for web host: www.enercal.nc.
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.enercal.nc (DNS TXT). Shows organizational policy (p=) and subdomain policy (sp=) when set.
Record at _dmarc.enercal.nc:
v=DMARC1; p=quarantine; rua=mailto:dmarc.enercal@cybercal.nc; ruf=mailto:dmarc.enercal@cybercal.nc
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.