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 |
ns-1423.awsdns-49.org [O] |
205.251.197.143 |
2600:9000:5305:8f00::1 |
ipv4 205.251.197.143 ok; ipv6 2600:9000:5305:8f00::1 ok; |
ns-1585.awsdns-06.co.uk [O] |
205.251.198.49 |
2600:9000:5306:3100::1 |
ipv4 205.251.198.49 ok; ipv6 2600:9000:5306:3100::1 ok; |
ns-868.awsdns-44.net [O] |
205.251.195.100 |
2600:9000:5303:6400::1 |
ipv4 205.251.195.100 ok; ipv6 2600:9000:5303:6400::1 ok; |
ns-357.awsdns-44.com [O] |
205.251.193.101 |
2600:9000:5301:6500::1 |
ipv4 205.251.193.101 ok; ipv6 2600:9000:5301:6500::1 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 |
onecomm-gy.mail.protection.outlook.com [O] |
52.101.60.151, 52.101.41.198, 52.101.42.87, 52.101.10.18 |
2a01:111:f403:c902::3, 2a01:111:f403:f901::2, 2a01:111:f403:f804::2, 2a01:111:f403:f805::2 |
ipv4 52.101.60.151 ok; ipv4 52.101.41.198 ok; ipv4 52.101.42.87 ok; ipv4 52.101.10.18 ok; ipv6 2a01:111:f403:c902::3 ok; ipv6 2a01:111:f403:f901::2 ok; ipv6 2a01:111:f403:f804::2 ok; ipv6 2a01:111:f403:f805::2 ok; |
Web
IPv4-only
[1] 0/0/0 [O]
Meaning: Shows IPv6 web endpoint readiness for the discovered HTTPS host. Operational means family-specific HTTPS requests complete successfully.
IPv4 2/2/2 · IPv6 0/0/0 · location O
| Host | IPv4 | IPv6 | Probes |
onecommgroup.com [O] |
52.55.75.121, 100.61.201.214 |
— |
ipv4 ok; |
📌 Action item(s):
- Publish AAAA records for web host: onecommgroup.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=none
p=none — published organizational policy. Monitoring only (receivers should not reject mail); tighten toward quarantine, then reject when ready. Not the same as missing DMARC.
Meaning: Published DMARC policy at _dmarc.onecomm.gy (DNS TXT). Shows organizational policy (p=) and subdomain policy (sp=) when set.
Record at _dmarc.onecomm.gy:
v=DMARC1; p=none;
Policy publication only — SPF/DKIM not measured. Not part of the 0–4 row score.
Check on dmarcian
📌 Action item(s):
- DMARC is monitoring-only (p=none). Move toward quarantine, then reject. Review on dmarcian.