Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
acolin.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-18 19:39:12 UTC · ↺ Refresh
MX Hostnames
- acolin-com.mail.protection.outlook.com
MX Priorities
- acolin-com.mail.protection.outlook.com: 0
A / AAAA Records
- 4.245.23.64 (no PTR)
Mail Server IPs
- 52.101.73.2 ↩ mail-as9pr07cu00302.inbound.protection.outlook.com
- 52.101.73.6 ↩ mail-am6pr04cu00306.inbound.protection.outlook.com
- 52.101.68.8 ↩ mail-du0pr03cu00100.inbound.protection.outlook.com
- 52.101.73.1 ↩ mail-am3pr04cu00501.inbound.protection.outlook.com
- 2a01:111:f403:ca04::d ↩ mail-db6pr03cu00105.inbound.protection.outlook.com
- 2a01:111:f403:ca09::e ↩ mail-am7pr05cu00206.inbound.protection.outlook.com
- 2a01:111:f403:ca09::f ↩ mail-am7pr05cu00307.inbound.protection.outlook.com
- 2a01:111:f403:ca04::7 ↩ mail-db4pr02cu00307.inbound.protection.outlook.com
SOA Record
Raw SOA
keira.ns.cloudflare.com dns.cloudflare.com 2399229458 10000 2400 604800 1800
Primary NS (mname)
keira.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399229458
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
peter.ns.cloudflare.com
keira.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 mx a include:spf.protection.outlook.com include:spf.mandrillapp.com include:spf.nl2go.com ip4:92.42.179.23 ip4:92.42.179.24 ip4:92.42.179.25 ip4:92.42.179.26 ip4:40.114.189.233 -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; pct=100; rua=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: 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
8 records- MS=ms80568296
- apple-domain-verification=A6hKz907Tgpggkkm
- atlassian-domain-verification=KeP9kg6zdmHVuZY8Rmk2ZxGTwwKX4m8EdaU2RWh8bpS8c8FGQ1Gk3s8n2ay7sIdw
- atlassian-domain-verification=VE45zQU00Y7Zs/T0DXWxjbPU9Cswte4DYIKqHObj7bFBzBGUG6viqPOFLL0PHZtQ
- google-site-verification=BJiI1LLTwwZCvG5VE5fXQY6344n5nOHrt1lQILFX_bM
- mandrill_verify.s5-sgCStBMRJy2srbRBfOw
- ms-domain-verification=74c10691-9497-4c6c-a497-38236cb1e192
- SPFv=spf1 mx a include:spf.protection.outlook.com include:spf.mandrillapp.com include:spf.nl2go.com ip4:92.42.179.23 ip4:92.42.179.24 ip4:92.42.179.25 ip4:92.42.179.26 ip4:40.114.189.233 -all
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