IPv4 Addresses

TTL

Name Servers

TTL
20m
20m

Mail Servers

TTL

SOA Details

TTL
SOA Primary NS
20m
SOA Responsible
hostmaster.copernica.com
SOA Serial
1777689837
SOA Times
Refresh 4h
Retry 30m
Expire 1d
Minimum TTL 1m

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
20m
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.

DMARC RUF

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

No forensic report URIs (RUF).

DKIM

TTL

No DKIM TXT with `v=DKIM1` was returned for the selector names we probe automatically.

SPF (Sender Policy Framework)

TTL
SPF SPFv1
Qualifier Mechanism Target / value Valid Details
+ Pass ip6
+ Pass ip4
+ Pass ip4
+ Pass ip4
+ Pass ip4
- Fail all
20m

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).

Text Content

TTL
google-site-verification=EisP4vLl0gev0MN8Jgx5DjqzejYT1OmhdkqhyOSPcRU
20m
google-site-verification=EzduR_SV6kF0SwJlnW3LV58YjR2TauKdQyG2m8XNO9s
20m
google-site-verification=PrtHibg0XGgGbZNbr5uNJhxa8pOk8J7p1SNxTdS62ks
20m
google-site-verification=UXLC1hj0u62uYEyau-vq75FbMwGGFz_4_7-LxEHZDgc
20m
google-site-verification=liphxHhElw9n2Sa68GmHAziCiCSM5lA_DX43XTEGAk4
20m
mailru-verification: 649d9d528b29d0e7
20m
yahoo-verification-key=yVPIOLUNE/UVTtUm9/GDeBHh6EbeG8PouXM7wSKTsjg=
1m