Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
merlinschool.net
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-18 20:04:00 UTC · ↺ Refresh
MX Hostnames
- mail5.merlinschool.net
MX Priorities
- mail5.merlinschool.net: 10
A / AAAA Records
- 217.169.61.236 ↩ outlook.merlinschool.net
Mail Server IPs
- 217.169.61.228 ↩ mail.merlinschool.net
SOA Record
Raw SOA
ns41.domaincontrol.com dns.jomax.net 2025120102 28800 7200 604800 600
Primary NS (mname)
ns41.domaincontrol.com
Admin Email (rname)
dns@jomax.net
Serial
2025120102
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s
Nameservers (NS)
ns41.domaincontrol.com
ns42.domaincontrol.com
SPF Record
✓ Strict (-all)
v=spf1 mx ip4:217.169.61.236 ip4:217.169.61.228 ip4:217.169.61.229 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]
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 6 found
selector1._domainkey
selector2._domainkey
default._domainkey
mail._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
7 records- MS=ms75389863
- apple-domain-verification=Us0y2642qWaTvVzN
- brevo-code:0a3b5577632c8e5d232947b617ede6a8
- google-site-verification=mbItoRl0h1t-7iJScvn3BDjdgYeg6-3QgaVQyvGLIfQ
- u/6LovfBlDNxysEq3IG2l2HgOnS6sBTY9M4NF5XHCTOwh1b+Wi5Og3+hebkW3ElSZMddMwmQOtDobL/DzEDEkQ==
- ZOOM_verify_MJ-zZ5GzSYGtkKViuD6sqg
- SPFv=spf1 mx ip4:217.169.61.236 ip4:217.169.61.228 ip4:217.169.61.229 include:spf.protection.outlook.com -all
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