IPv4 Addresses

TTL

Name Servers

TTL

Mail Servers

TTL
MX 10
20m

SOA Details

TTL
SOA Primary NS
20m
SOA Responsible
hostmaster.copyleft.no
SOA Serial
3000010842
SOA Times
Refresh 4h
Retry 1h
Expire 15d
Minimum TTL 1h

Certificate Authority Authorization

TTL
CAA
0 iodef mailto:[email protected]
20m

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
DKIM Selector selector1
v=DKIM1 k=rsa
5m
Public Key
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAxnZcXum80amN...
DKIM Selector selector2
v=DKIM1 k=rsa
5m
Public Key
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAv/P7Btrlp0Y0...

SPF (Sender Policy Framework)

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

MTA-STS

TTL
v=STSv1; id=20190605;
View
20m

Text Content

TTL
google-site-verification=fcQSXdsUMQ8FBKgOgrsTP2TvSnXN974zsfz5J63wQVg
20m

DNSSEC Public Keys

TTL
DNSKEY
257 3 13 PsX8BFnFQJmwlRtNtbT4t26UHs7oT+aJ35PDmRCUpArqpEn2jfWa0UM86axBLepHY3AgmFAgUauzn09nFdYU6w==
20m
DNSKEY
256 3 13 v3vJGVSgV0sp59kInLSqE80n2sdTy8P7/xHTn/czltfp3+O1CC2QQfpqm9cAyBkQh0uCm/FIyXnXvZyO15GRHg==
20m

Delegation Signer

TTL
DS
4332 13 4 57A070707ABA0118FD7A9AD2DF90B8E5BD34AB774117599EFB94BFDB9C7122401CC225EC21E660467554968195EE0CF2
20m
DS
4332 13 2 1BEF52B64D45D54DB6FF576B392B0FF8BA94849534EF611BA0DD156F5F53C35A
20m

DNSSEC Signatures

TTL
RRSIG
A 13 2 3600 1779113820 1777898820 23168 runbox.com a8xltiZQr3YxgoduZPC1JNLLiiOabwvO4ofgNzOoHUAFQV6e8kApIxNJNFMHfBrtv2eHC3IS2xh1n/WfFJYEOw==
20m

DNSSEC Next Secure

TTL
NSEC
*.runbox.com ["DNSKEY", "NSEC", "RRSIG", "TXT", "MX", "SOA", "NS", "A", "CAA"]
20m