Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
a1plumbers.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-19 04:14:38 UTC · ↺ Refresh
MX Hostnames
- a1plumbers-com.mail.protection.outlook.com
MX Priorities
- a1plumbers-com.mail.protection.outlook.com: 0
A / AAAA Records
- 172.64.148.103 (no PTR)
- 104.18.39.153 (no PTR)
- 2a06:98c1:3107::6812:2799
- 2606:4700:4400::ac40:9467
Mail Server IPs
- 52.101.11.15 ↩ mail-sa9pr02cu00207.inbound.protection.outlook.com
- 52.101.9.2 ↩ mail-mn2pr02cu00202.inbound.protection.outlook.com
- 52.101.10.8 ↩ mail-bn1pr04cu00100.inbound.protection.outlook.com
- 52.101.11.7 ↩ mail-sa9pr04cu00107.inbound.protection.outlook.com
- 2a01:111:f403:f802::2 ↩ mail-sj2pr05cu00202.inbound.protection.outlook.com
- 2a01:111:f403:c902::2 ↩ mail-sj0pr03cu01602.inbound.protection.outlook.com
- 2a01:111:f403:c931::1 ↩ mail-sa9pr03cu00201.inbound.protection.outlook.com
- 2a01:111:f403:f802:: ↩ mail-byapr05cu00400.inbound.protection.outlook.com
SOA Record
Raw SOA
ashley.ns.cloudflare.com dns.cloudflare.com 2398941276 10000 2400 604800 1800
Primary NS (mname)
ashley.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2398941276
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
darl.ns.cloudflare.com
ashley.ns.cloudflare.com
SPF Record
✓ Soft Fail (~all)
v=spf1 include:sendgrid.net include:spf.protection.outlook.com ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
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
10 records- docusign=0860229a-e31e-4c7f-8f0c-ffda56284a35
- facebook-domain-verification=3k4y6i9gcurbnaf4tk0psyyg2i3rx6
- google-site-verification=KgAUm_A8UY_ga23oztQU1vxVhZ64aKEWfOzoj5_QcSg
- google-site-verification=R1v_9NT89kyfMG0honqVM36sqDQGnsrJCHUMKMLRueU
- knowbe4-site-verification=38c68d2964f1e207215e15a7cde2a2d7
- SPFv=spf1 include:sendgrid.net include:spf.protection.outlook.com ~all
- v=verifydomain MS=2326974
- wpe-verification=a1prod
- MS=ms59385794
- apple-domain-verification=5MJQFTlPGgpqbu9f
Full email verification for a1plumbers.com
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