Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
hydracentre.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-14 04:06:18 UTC · ↺ Refresh
MX Hostnames
- hydracentre-com.mx1.arsmtp.com
- hydracentre-com.mx2.arsmtp.com
MX Priorities
- hydracentre-com.mx1.arsmtp.com: 10
- hydracentre-com.mx2.arsmtp.com: 20
A / AAAA Records
- 172.236.4.175 ↩ 172-236-4-175.ip.linodeusercontent.com
Mail Server IPs
- 5.152.188.20 ↩ server350.appriver.com
- 5.152.185.135 ↩ server351.appriver.com
SOA Record
Raw SOA
ns-2.awsdns-00.com awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-2.awsdns-00.com
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns-2.awsdns-00.com
ns-945.awsdns-54.net
ns-1527.awsdns-62.org
ns-1921.awsdns-48.co.uk
SPF Record
✓ Strict (-all)
v=spf1 include:edgepilot.com include:spf.protection.outlook.com -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected] rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1; adkim=s; aspf=s;
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Strict
· DKIM alignment: Strict
📧 Reports → mailto:[email protected] rua=mailto:[email protected]
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._domainkey
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
1 record- SPFv=spf1 include:edgepilot.com include:spf.protection.outlook.com -all
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