IPv4 Addresses

TTL

Name Servers

TTL

Mail Servers

TTL
30s

SOA Details

TTL
SOA Primary NS
20m
SOA Responsible
support.quadranet.com
SOA Serial
2025031808
SOA Times
Refresh 1h
Retry 5m
Expire 7d
Minimum TTL 1h

Certificate Authority Authorization

TTL

No CAA records were returned at this registrable domain name. With no CAA policy, any public certificate authority (CA) may issue TLS certificates for names under this zone unless a parent publishes CAA; add issue / issuewild / iodef records to restrict issuance.

DMARC

TTL
DMARC Policy

Organizational policy (p): how receivers treat mail that fails aligned DMARC checks — none (monitor only), quarantine (often junk), or reject (block).

none quarantine reject
30s
DMARC Percentage

pct: share of mail that gets quarantine/reject; 100 = all failing messages (default).

100
DMARC RUA

Aggregate DMARC reports (ZIP/XML). Optional but recommended for visibility.

No aggregate report URIs (RUA).
DMARC RUF

Forensic (per-failure) reports. Often omitted for privacy or volume.

No forensic report URIs (RUF).

DKIM

TTL
DKIM Selector mail
v=DKIM1 k=rsa
30s
Public Key
MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDNKcxsTm4ePPtw0sXN...

SPF (Sender Policy Framework)

TTL
SPF SPFv1
Qualifier Mechanism Target / value Valid Details
+ Pass ip4
+ Pass p4
+ Pass ip4
+ Pass ip4
+ Pass ip4
+ Pass ip4
+ Pass ip4
+ Pass ip4
+ Pass ip4
+ Pass ip4
+ Pass ip4
+ Pass ip4
+ Pass ip6
+ Pass a
+ Pass mx
+ Pass a
+ Pass include
- Fail all

SPF issues

  • Unknown or unsupported mechanism: p4
30s

MTA-STS

TTL

This hostname does not publish an MTA-STS policy (no v=STSv1 TXT at _mta-sts.<name> and/or no policy at https://mta-sts.<name>/.well-known/mta-sts.txt).