Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
thestudbuddy.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-30 05:18:21 UTC · ↺ Refresh
MX Hostnames
- thestudbuddy-com.mail.protection.outlook.com
MX Priorities
- thestudbuddy-com.mail.protection.outlook.com: 0
A / AAAA Records
- 172.67.219.98 (no PTR)
- 104.21.75.96 (no PTR)
- 2606:4700:3032::ac43:db62
- 2606:4700:3035::6815:4b60
Mail Server IPs
- 52.101.40.1 ↩ mail-cy4pr03cu00101.inbound.protection.outlook.com
- 52.101.50.10 ↩ mail-mw2pr02cu00502.inbound.protection.outlook.com
- 52.101.41.56 ↩ mail-sj0pr21cu00100.inbound.protection.outlook.com
- 52.101.10.2 ↩ mail-bn8pr03cu00202.inbound.protection.outlook.com
- 2a01:111:f403:f804::2 ↩ mail-co1pr05cu00402.inbound.protection.outlook.com
- 2a01:111:f403:c902:: ↩ mail-sj2pr05cu00300.inbound.protection.outlook.com
- 2a01:111:f403:f907::1 ↩ mail-dm1pr04cu00201.inbound.protection.outlook.com
- 2a01:111:f403:c946::6 ↩ mail-ch5pr02cu00406.inbound.protection.outlook.com
SOA Record
Raw SOA
alec.ns.cloudflare.com dns.cloudflare.com 2398813152 10000 2400 604800 1800
Primary NS (mname)
alec.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2398813152
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
daisy.ns.cloudflare.com
alec.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 +a +mx +ipv:170.249.216.18 include:spf.protection.outlook.com -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 13 found
google._domainkey
selector1._domainkey
selector2._domainkey
default._domainkey
mail._domainkey
dkim._domainkey
k1._domainkey
s1._domainkey
s2._domainkey
zoho._domainkey
sendgrid._domainkey
mxvault._domainkey
amazonses._domainkey
⚠ Public key (p=) missing in DKIM record for selector google.
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
4 records- MS=ms44611479
- google-site-verification=R30p4NDKA54dXHxv-YXIPVg6p4ehO5YwCVB68qpM8j4
- google-site-verification=x7O4nMqIppio2oHMkbtZK2rWj_Jgy1V3A8NVcjrDDoo
- SPFv=spf1 +a +mx +ipv:170.249.216.18 include:spf.protection.outlook.com -all
Full email verification for thestudbuddy.com
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
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