Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
trinitybiotech.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-21 02:24:42 UTC · ↺ Refresh
MX Hostnames
- trinitybiotech-com.mail.protection.outlook.com
MX Priorities
- trinitybiotech-com.mail.protection.outlook.com: 10
A / AAAA Records
- 104.21.38.46 (no PTR)
- 172.67.218.235 (no PTR)
- 2606:4700:3033::ac43:daeb
- 2606:4700:3035::6815:262e
Mail Server IPs
- 52.101.73.4 ↩ mail-am0pr83cu00404.inbound.protection.outlook.com
- 52.101.73.2 ↩ mail-as9pr07cu00302.inbound.protection.outlook.com
- 52.101.68.5 ↩ mail-du2pr03cu00105.inbound.protection.outlook.com
- 52.101.73.30 ↩ mail-am7pr05cu00306.inbound.protection.outlook.com
- 2a01:111:f403:ca04::1 ↩ mail-db7pr03cu00401.inbound.protection.outlook.com
- 2a01:111:f403:ca04::5 ↩ mail-db3pr0202cu00205.inbound.protection.outlook.com
- 2a01:111:f403:ca04::a ↩ mail-du0pr03cu00102.inbound.protection.outlook.com
- 2a01:111:f403:ca04::d ↩ mail-db6pr03cu00105.inbound.protection.outlook.com
SOA Record
Raw SOA
jack.ns.cloudflare.com dns.cloudflare.com 2398642936 10000 2400 604800 1800
Primary NS (mname)
jack.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2398642936
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
katelyn.ns.cloudflare.com
jack.ns.cloudflare.com
SPF Record
✓ Soft Fail (~all)
v=spf1 ip4:89.101.10.17 ip4:208.255.111.74 include:spf.zohomail360.in include:spf.protection.outlook.com ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; adkim=s; aspf=s; fo=1; rua=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Strict
· DKIM alignment: Strict
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._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
2 records- SPFv=spf1 ip4:89.101.10.17 ip4:208.255.111.74 include:spf.zohomail360.in include:spf.protection.outlook.com ~all
- MS=ms17341315
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