Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
tibercreek.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-25 20:31:58 UTC · ↺ Refresh
MX Hostnames
- tibercreek-com.mail.protection.outlook.com
MX Priorities
- tibercreek-com.mail.protection.outlook.com: 0
A / AAAA Records
- 20.62.72.11 (no PTR)
Mail Server IPs
- 52.101.11.12 ↩ mail-sa9pr09cu00104.inbound.protection.outlook.com
- 52.101.9.19 ↩ mail-blapr09cu00103.inbound.protection.outlook.com
- 52.101.8.50 ↩ mail-dm6pr09cu00202.inbound.protection.outlook.com
- 52.101.8.52 ↩ mail-ds0pr09cu00104.inbound.protection.outlook.com
- 2a01:111:f403:f904::1 ↩ mail-ds0pr09cu00101.inbound.protection.outlook.com
- 2a01:111:f403:f900::1 ↩ mail-blapr09cu00101.inbound.protection.outlook.com
- 2a01:111:f403:f90e::1 ↩ mail-sa9pr09cu00101.inbound.protection.outlook.com
- 2a01:111:f403:f904:: ↩ mail-dm6pr09cu00200.inbound.protection.outlook.com
SOA Record
Raw SOA
tia.ns.cloudflare.com dns.cloudflare.com 2397964184 10000 2400 604800 1800
Primary NS (mname)
tia.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2397964184
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
toby.ns.cloudflare.com
tia.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:sendgrid.net -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]; ruf=mailto:[email protected]
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 392 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
8 records- _qig7hjwh69i00h8f4yxg4ex7ehmmq0q
- _s8h49td0vsvgd8x4zwzkvgatjj9m0lp
- _x1gcntmxkaq8et86vcuv1aae6qh9wl4
- apple-domain-verification=1y0CLxCMYAd9ult1
- logmein-verification-code=XK55Y9Ual8Sk2NuK9OSnDCXz8
- ms-domain-verification=2185e00b-b03d-4b83-81e8-00578ac7e5fc
- ms-domain-verification=7253e663-52a4-4c96-b9d6-62fcd1c1ef64
- SPFv=spf1 include:spf.protection.outlook.com include:sendgrid.net -all
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