IPv4 Addresses

TTL

IPv6 Addresses

TTL

Name Servers

TTL

Mail Servers

TTL

SOA Details

TTL
SOA Primary NS
5m
SOA Responsible
hostmaster.nsone.net
SOA Serial
1655432402
SOA Times
Refresh 12h
Retry 2h
Expire 14d
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
20m
DMARC Subdomain Policy

Subdomain policy (sp): when set, it applies to hostnames below this domain instead of p; if omitted, subdomains inherit the organizational policy.

none quarantine reject
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.

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 ip4
+ Pass ip4
+ Pass ip4
+ Pass ip4
+ Pass ip4
+ Pass ip4
+ Pass ip4
+ Pass ip4
+ Pass ip4
+ Pass ip4
+ Pass ip4
+ Pass ip4
+ Pass ip4
+ Pass ip4
+ Pass ip4
+ Pass ip4
+ Pass ip4
+ Pass ip4
+ Pass ip4
+ Pass ip4
+ Pass ip4
+ Pass ip4
+ Pass ip4
+ Pass ip4
+ Pass ip4
+ Pass exists
%{i}._spf.sparkpostmail.com
- 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=NO7DFmZ1SQ6H0g8PP_0scBHXjB4j-6rrtQRE-7ERkpk
20m
google-site-verification=YXL525dymMOuRII0ibQo2gPJ3F3Ud0OzQ_EbCUwGRI8
20m
TXT
1stpxfpgk99qzp4c2d4rwf1rdb133pzv
20m
TXT
4085772c51a9464aa3679c834646de10
20m
TXT
n73mwdl7yjx576p9g1nln6ryltdzk7jk
20m

DNSSEC Public Keys

TTL
DNSKEY
256 3 13 mIWzkUJl9n6XluQH2/lzN1GNbSB+Mk6Y4bw1LfshPfhtDVTAktMGGYnL9iqetMfJ49HGVzhLLFsa/GHYhuX1ag==
5m
DNSKEY
257 3 13 t+4DPP+MFZ0Cr7gAXiDYv6HTyXzq/O2ESVRLc/ysuh5xBXKIsjsj5baV1HzhBNo2F7mbsevsEo0/6UEL8+JBmA==
5m
DNSKEY
256 3 13 3u9onSaqbxIlglXMHjh5Plcah8n2pXj0QuBVY/6YTdC6L/eUEYPDh57nOVJ8dd3fkPMrjt2Oij6J9EeLqyeuBw==
5m

Delegation Signer

TTL
DS
48553 13 2 69E808C8C068CADB8649CD9003B15E44F7647903CF1B4DA33FAB7A17C405304B
20m

DNSSEC Next Secure

TTL
NSEC
.everbridge.net ["DNSKEY", "NSEC", "RRSIG", "AAAA", "TXT", "MX", "SOA", "NS", "A"]
5m