12
records
Canonical Names
TTL
5m
info.dojo.tech. 300 IN CNAME eu.sparkpostmail.com.
Name Servers
TTL
20m
20m
20m
info.dojo.tech. 1200 IN NS ns-1107.awsdns-10.org. info.dojo.tech. 1200 IN NS ns-1800.awsdns-33.co.uk. info.dojo.tech. 1200 IN NS ns-384.awsdns-48.com. info.dojo.tech. 1200 IN NS ns-894.awsdns-47.net.
Mail Servers
TTL
5m
info.dojo.tech. 300 IN MX 5 smtp.eu.sparkpostmail.com.
SOA Details
TTL
15m
SOA
Responsible
awsdns-hostmaster.amazon.com
SOA
Serial
1
SOA
Times
Refresh
2h
Retry
15m
Expire
14d
Minimum TTL
1d
info.dojo.tech. 900 IN SOA ns-384.awsdns-48.com. awsdns-hostmaster.amazon.com. 1 7200 900 1209600 86400
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
mailto:[email protected]
Aggregate DMARC reports (ZIP/XML). Optional but recommended for visibility.
DMARC
RUF
mailto:[email protected]
Forensic (per-failure) reports. Often omitted for privacy or volume.
info.dojo.tech. 1200 IN DMARC v=DMARC1; p=quarantine; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1;
SPF (Sender Policy Framework)
TTL
SPF
SPFv1
| Qualifier | Mechanism | Target / value | Valid | Details |
|---|---|---|---|---|
| + Pass | exists |
%{i}._spf.sparkpostmail.com
|
|
|
| ~ Softfail | all |
—
|
|
5m
info.dojo.tech. 300 IN TXT "v=spf1 exists:%{i}._spf.sparkpostmail.com ~all"
Text Content
TTL
google-site-verification=Qx_Hf7j4nPAg9U0GwAwXHrYd0VQ7zysFmqBUzgAa4CQ
5m
yahoo-verification-key=XHqu9ZUI3LEmS5zBLcSjZ4i4IQUu6ZME7y4zdmWg+H4=
5m
TXT
—
202203052053464ssc9e0bx6sxfn166dy9hz8920yzqh29g2osq7ipzecjw7a4pj
5m
info.dojo.tech. 300 IN TXT "google-site-verification=Qx_Hf7j4nPAg9U0GwAwXHrYd0VQ7zysFmqBUzgAa4CQ" info.dojo.tech. 300 IN TXT "yahoo-verification-key=XHqu9ZUI3LEmS5zBLcSjZ4i4IQUu6ZME7y4zdmWg+H4=" info.dojo.tech. 300 IN TXT "202203052053464ssc9e0bx6sxfn166dy9hz8920yzqh29g2osq7ipzecjw7a4pj"