Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
mclanahan.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-21 04:33:37 UTC · ↺ Refresh
MX Hostnames
- mclanahan-com.mail.protection.outlook.com
MX Priorities
- mclanahan-com.mail.protection.outlook.com: 10
A / AAAA Records
- 54.227.240.160 ↩ ec2-54-227-240-160.compute-1.amazonaws.com
Mail Server IPs
- 52.101.194.4 ↩ mail-ch4pr04cu00104.inbound.protection.outlook.com
- 52.101.10.12 ↩ mail-bn1pr21cu00204.inbound.protection.outlook.com
- 52.101.41.21 ↩ mail-sj2pr05cu00305.inbound.protection.outlook.com
- 52.101.10.10 ↩ mail-bn8pr05cu00102.inbound.protection.outlook.com
- 2a01:111:f403:f804::3 ↩ mail-co1pr03cu00403.inbound.protection.outlook.com
- 2a01:111:f403:c931:: ↩ mail-sn1pr02cu00100.inbound.protection.outlook.com
- 2a01:111:f403:f902::2 ↩ mail-mn2pr02cu00202.inbound.protection.outlook.com
- 2a01:111:f403:c922::1 ↩ mail-bl0pr05cu00501.inbound.protection.outlook.com
SOA Record
Raw SOA
ns55.worldnic.com namehost.worldnic.com 125100813 10800 3600 604800 3600
Primary NS (mname)
ns55.worldnic.com
Admin Email (rname)
namehost@worldnic.com
Serial
125100813
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns56.worldnic.com
ns55.worldnic.com
SPF Record
✓ Strict (-all)
v=spf1 ip4:209.239.233.125 ip4:168.245.30.126 include:spf.protection.outlook.com include:spf.constantcontact.com include:2571725.spf08.hubspotemail.net include:sendgrid.net include:_spf.salesforce.com -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]; ruf=mailto:[email protected]; sp=reject; ri=84600;
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: reject
DKIM Selectors
✓ 13 found
google._domainkey
selector1._domainkey
selector2._domainkey
default._domainkey
mail._domainkey
dkim._domainkey
k1._domainkey
s1._domainkey
s2._domainkey
zoho._domainkey
sendgrid._domainkey
mxvault._domainkey
amazonses._domainkey
⚠ Public key (p=) missing in DKIM record for selector google.
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
6 records- SPFv=spf1 ip4:209.239.233.125 ip4:168.245.30.126 include:spf.protection.outlook.com include:spf.constantcontact.com include:2571725.spf08.hubspotemail.net include:sendgrid.net include:_spf.salesforce.com -all
- LQkXy1YQ7QsgJ2j0jgj+Ft8Ys87YNwoeD2SZ+cgWikLEkR/02WkBGHDy0ppFlh199VNfLRJAN8AiJ5m3S9CM2Q==
- o6ord0hq8b3sd4ooe913ch2bsl
- sophos-domain-verification=2f50d33ceb62c827b5d2f0d0d2b18eb25812a375fe4bdb4812ae951d1eb32cf5
- 6ceec2vvmi6k9730pjrnhu4p78
- qc8i3d7ro2s2i3bp5tbpd3arnu
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