Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
alro.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-30 05:39:12 UTC · ↺ Refresh
MX Hostnames
- alro-com.mail.protection.outlook.com
MX Priorities
- alro-com.mail.protection.outlook.com: 10
A / AAAA Records
- 104.18.26.158 (no PTR)
- 104.18.27.158 (no PTR)
Mail Server IPs
- 52.101.8.51 ↩ mail-dm1pr04cu00203.inbound.protection.outlook.com
- 52.101.194.0 ↩ mail-ch5pr02cu00200.inbound.protection.outlook.com
- 52.101.11.13 ↩ mail-sn1pr0501cu00205.inbound.protection.outlook.com
- 52.101.10.10 ↩ mail-bn8pr05cu00102.inbound.protection.outlook.com
- 2a01:111:f403:c902::16 ↩ mail-byapr04cu00306.inbound.protection.outlook.com
- 2a01:111:f403:f804::3 ↩ mail-co1pr03cu00403.inbound.protection.outlook.com
- 2a01:111:f403:c801:: ↩ mail-sa9pr02cu00200.inbound.protection.outlook.com
- 2a01:111:f403:f903:: (no PTR)
SOA Record
Raw SOA
harley.ns.cloudflare.com dns.cloudflare.com 2399155854 10000 2400 604800 1800
Primary NS (mname)
harley.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399155854
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
harley.ns.cloudflare.com
romina.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 ip4:198.21.2.39 ip4:12.26.217.68 include:sendgrid.net include:spf_c.oraclecloud.com include:spf.protection.outlook.com include:o1.em.alro.com include:em.alro.com include:spf.sendinblue.com -all
📊 DNS lookups: 6/10
✓ 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
✓ 5 found
selector1._domainkey
selector2._domainkey
mail._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 216 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
6 records- SPFv=spf1 ip4:198.21.2.39 ip4:12.26.217.68 include:sendgrid.net include:spf_c.oraclecloud.com include:spf.protection.outlook.com include:o1.em.alro.com include:em.alro.com include:spf.sendinblue.com -all
- A7NhHRTOfpFZ1ZP1+hONNS5c/WpbSM8MrqFsKNCpvQBRA92Pt7LL23y6NL9Kx5I+n9QfIUnLyaoGRBQ+zanCSw==
- MS=ms63159038
- Sendinblue-code:2fcd51d882cc42e0d351923803988b50
- apple-domain-verification=2GLIQaR5sjK5-SUK_LGXjNMgcKLQUNZNiTqTLlnhMPM
- google-site-verification=Z9cL8OxfmZIseQ9c2fZj_1T_44eEhYQzOQDvMvh8Hbo
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