Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
trident-plumbing.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-06-24 15:56:06 UTC · ↺ Refresh
MX Hostnames
- tridentplumbing-com01i.mail.protection.outlook.com
MX Priorities
- tridentplumbing-com01i.mail.protection.outlook.com: 5
A / AAAA Records
- 172.67.201.216 (no PTR)
- 104.21.93.4 (no PTR)
- 2606:4700:3037::6815:5d04
- 2606:4700:3030::ac43:c9d8
Mail Server IPs
- 52.101.9.0 ↩ mail-bl2pr02cu00100.inbound.protection.outlook.com
- 52.101.41.26 ↩ mail-sj0pr03cu01702.inbound.protection.outlook.com
- 52.101.10.1 ↩ mail-bn6pr02cu00301.inbound.protection.outlook.com
- 52.101.10.6 ↩ mail-bn1pr21cu00106.inbound.protection.outlook.com
- 2a01:111:f403:f804::2 ↩ mail-co1pr05cu00402.inbound.protection.outlook.com
- 2a01:111:f403:f902::2 ↩ mail-mn2pr02cu00202.inbound.protection.outlook.com
- 2a01:111:f403:c946::6 ↩ mail-ch5pr02cu00406.inbound.protection.outlook.com
- 2a01:111:f403:f902::1 ↩ mail-bl2pr02cu00101.inbound.protection.outlook.com
SOA Record
Raw SOA
dan.ns.cloudflare.com dns.cloudflare.com 2406836743 10000 2400 604800 1800
Primary NS (mname)
dan.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2406836743
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
dan.ns.cloudflare.com
edna.ns.cloudflare.com
SPF Record
✓ Soft Fail (~all)
v=spf1 +a +mx +ip4:173.249.144.98 +include:spf.protection.outlook.com include:_spf.elasticemail.com ~all
📊 DNS lookups: 4/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]; sp=quarantine; aspf=s; adkim=s;
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Strict
· DKIM alignment: Strict
📧 Reports → mailto:[email protected]
↳ Subdomain policy: quarantine
DKIM Selectors
✓ 1 found
default._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: default
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
4 records- google-site-verification=F1mJu5pERphVH_V7DUjcL3JBNdvraX5JdoCcTqDuULY
- google-site-verification=pR3oiVVls6ws2oyr81sd3ecPIwBnQR4rPyeSF0Nn9ik
- SPFv=spf1 +a +mx +ip4:173.249.144.98 +include:spf.protection.outlook.com include:_spf.elasticemail.com ~all
- MS=ms77692035
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