Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
firstalert.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-01 23:13:42 UTC · ↺ Refresh
MX Hostnames
- firstalert-com.mail.protection.outlook.com
MX Priorities
- firstalert-com.mail.protection.outlook.com: 0
A / AAAA Records
- 23.227.38.74 ↩ shops.myshopify.com
- 2620:127:f00f:e:: (no PTR)
Mail Server IPs
- 52.101.42.18 ↩ mail-co1pr03cu00302.inbound.protection.outlook.com
- 52.101.11.2 ↩ mail-sn1pr03cu00102.inbound.protection.outlook.com
- 52.101.42.16 ↩ mail-co1pr05cu00300.inbound.protection.outlook.com
- 52.101.9.12 ↩ mail-bl0pr05cu00504.inbound.protection.outlook.com
- 2a01:111:f403:c922::2 ↩ mail-bl0pr02cu00702.inbound.protection.outlook.com
- 2a01:111:f403:f802::3 ↩ mail-sj0pr03cu01403.inbound.protection.outlook.com
- 2a01:111:f403:c902::7 ↩ mail-sj0pr02cu00107.inbound.protection.outlook.com
- 2a01:111:f403:c946::1 ↩ mail-ch1pr04cu00101.inbound.protection.outlook.com
SOA Record
Raw SOA
gigi.ns.cloudflare.com dns.cloudflare.com 2399804055 10000 2400 604800 1800
Primary NS (mname)
gigi.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399804055
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
gigi.ns.cloudflare.com
rodney.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1;
✓ 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
9 records- 0ed1fe018a71ece3caf1a34366af09a4d4e0110607
- 4010bh95436xt8zp084tq2jnbbspj1m7
- MS=ms66695789
- MS=ms69778197
- SFMC-QIhCUn50TpxJoXF_QOFuKRjN9dVAQ1zJgFeMNQtb
- facebook-domain-verification=vmujj6qkr0uziq22z2jx136luxk25j
- google-site-verification=N9JD9Ed-N73ajRK-p3HxRd5kfAZ8f_Y0hVsyKMksDQA
- spycloud-domain-verification=263b72d1-4154-48ae-8536-ba2cbf41562f
- SPFv=spf1 include:spf.protection.outlook.com -all
Full email verification for firstalert.com
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