Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
collinsmn.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-18 07:09:24 UTC · ↺ Refresh
MX Hostnames
- collinsmn-com.mail.protection.outlook.com
MX Priorities
- collinsmn-com.mail.protection.outlook.com: 1
A / AAAA Records
- 151.101.194.159 (no PTR)
Mail Server IPs
- 52.101.11.15 ↩ mail-sa9pr02cu00207.inbound.protection.outlook.com
- 52.101.41.3 ↩ mail-sj2pr05cu00103.inbound.protection.outlook.com
- 52.101.10.16 ↩ mail-bn6pr21cu00500.inbound.protection.outlook.com
- 52.101.11.9 ↩ mail-sn1pr02cu00101.inbound.protection.outlook.com
- 2a01:111:f403:c922::2 ↩ mail-bl0pr02cu00702.inbound.protection.outlook.com
- 2a01:111:f403:c927:: ↩ mail-bn6pr21cu00500.inbound.protection.outlook.com
- 2a01:111:f403:c927::1 ↩ mail-bn8pr05cu00301.inbound.protection.outlook.com
- 2a01:111:f403:f802:: ↩ mail-byapr05cu00400.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1.hover.com dnsmaster.hover.com 1752684017 1800 900 604800 300
Primary NS (mname)
ns1.hover.com
Admin Email (rname)
dnsmaster@hover.com
Serial
1752684017
Refresh
1800s
Retry
900s
Expire
604800s
Minimum TTL
300s
Nameservers (NS)
ns2.hover.com
ns1.hover.com
SPF Record
✓ Strict (-all)
v=spf1 ip4:209.240.246.10 ip4:20.230.27.41 include:spf.alarm.com include:spf.protection.outlook.com include:bulkmail.sccnet.com -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine;pct=100
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._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
6 records- 5be64lhcaspr2l9ikfolmqt9fp
- SPFv=spf1 ip4:209.240.246.10 ip4:20.230.27.41 include:spf.alarm.com include:spf.protection.outlook.com include:bulkmail.sccnet.com -all
- v5vjraqqdkss9s4r20v8j15bin
- MS=ms65771018
- google-site-verification=8c3ZC4NHDQ64-eKlMXsaCpdymA2EHaiq7ssw_zukCqA
- apple-domain-verification=sW1U5sJIvDnqDIMD
Full email verification for collinsmn.com
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