Measurement estimates from a single vantage point — not a compliance certification. Guidance below is for operators, not an SLA.
DNS
IPv4-only
[2] 0/0/0 [O]
Meaning: Shows how many authoritative name servers exist, and how many IPv6 endpoints are configured, responsive, and operational.
IPv4 2/2/2 · IPv6 0/0/0 · location O
| Host | IPv4 | IPv6 | Probes |
ns2.hostmeo.com [O] |
195.201.234.132 |
— |
ipv4 195.201.234.132 ok; |
ns1.hostmeo.com [O] |
162.55.61.70 |
— |
ipv4 162.55.61.70 ok; |
📌 Action item(s):
- Publish AAAA records for name server: ns1.hostmeo.com, ns2.hostmeo.com.
Mail
Dual-stack
[5 MX] v4 smtp 9/9/9 v6 smtp 8/8/8 [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 9/9/9 · IPv6 8/8/8 · location O
| Host | IPv4 | IPv6 | Probes |
alt4.aspmx.l.google.com [O] |
172.253.135.26 |
2607:f8b0:4023:1015::1b |
ipv4 172.253.135.26 ok; ipv6 2607:f8b0:4023:1015::1b ok; |
alt3.aspmx.l.google.com [O] |
172.253.145.26 |
2607:f8b0:4023:3003::1b |
ipv4 172.253.145.26 ok; ipv6 2607:f8b0:4023:3003::1b ok; |
smtp.google.com [O] |
173.194.203.27, 173.194.203.26, 173.194.43.27, 173.194.43.26, 173.194.202.27 |
2607:f8b0:400e:c00::1a, 2607:f8b0:400e:c05::1a, 2607:f8b0:400e:c05::1b, 2607:f8b0:400e:c1b::1a |
ipv4 173.194.203.27 ok; ipv4 173.194.203.26 ok; ipv4 173.194.43.27 ok; ipv4 173.194.43.26 ok; ipv4 173.194.202.27 ok; ipv6 2607:f8b0:400e:c00::1a ok; ipv6 2607:f8b0:400e:c05::1a ok; ipv6 2607:f8b0:400e:c05::1b ok; ipv6 2607:f8b0:400e:c1b::1a ok; |
alt2.aspmx.l.google.com [O] |
172.217.216.26 |
2607:f8b0:4023:2803::1a |
ipv4 172.217.216.26 ok; ipv6 2607:f8b0:4023:2803::1a ok; |
alt1.aspmx.l.google.com [O] |
192.178.231.27 |
2607:f8b0:4023:200d::1a |
ipv4 192.178.231.27 ok; ipv6 2607:f8b0:4023:200d::1a 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 |
emstret.com [I] |
148.251.43.22 |
— |
ipv4 ok; |
📌 Action item(s):
- Publish AAAA records for web host: emstret.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
No record
No record — no TXT at _dmarc.emstret.com.
Meaning: Published DMARC policy at _dmarc.emstret.com (DNS TXT). Shows organizational policy (p=) and subdomain policy (sp=) when set.
Publish a DMARC TXT at _dmarc.emstret.com (often start with p=none, then tighten).
Policy publication only — SPF/DKIM not measured. Not part of the 0–4 row score.
Check on dmarcian
📌 Action item(s):
- Publish a _dmarc TXT record (start with p=none, then tighten). Check policy on dmarcian.