Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
securelink.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-25 19:19:45 UTC · ↺ Refresh
MX Hostnames
- securelink-com.mail.protection.outlook.com
MX Priorities
- securelink-com.mail.protection.outlook.com: 0
A / AAAA Records
- 34.74.8.155 ↩ 155.8.74.34.bc.googleusercontent.com
Mail Server IPs
- 52.101.9.21 ↩ mail-bl2pr04cu00205.inbound.protection.outlook.com
- 52.101.9.5 ↩ mail-mn2pr04cu00205.inbound.protection.outlook.com
- 52.101.10.1 ↩ mail-bn6pr02cu00301.inbound.protection.outlook.com
- 52.101.9.12 ↩ mail-bl0pr05cu00504.inbound.protection.outlook.com
- 2a01:111:f403:c946::7 ↩ mail-ch5pr02cu00307.inbound.protection.outlook.com
- 2a01:111:f403:c801::1 ↩ mail-sn1pr0501cu00101.inbound.protection.outlook.com
- 2a01:111:f403:f90f::1 ↩ mail-sa9pr04cu00201.inbound.protection.outlook.com
- 2a01:111:f403:c902::7 ↩ mail-sj0pr02cu00107.inbound.protection.outlook.com
SOA Record
Raw SOA
ns20.digicertdns.com dns.digicertdns.com 2009015729 43200 3600 1209600 180
Primary NS (mname)
ns20.digicertdns.com
Admin Email (rname)
dns@digicertdns.com
Serial
2009015729
Refresh
43200s
Retry
3600s
Expire
1209600s
Minimum TTL
180s
Nameservers (NS)
ns23.digicertdns.net
ns24.digicertdns.net
ns25.digicertdns.net
ns20.digicertdns.com
ns21.digicertdns.com
ns22.digicertdns.com
SPF Record
✓ Soft Fail (~all)
v=spf1 include:_netblocks.google.com include:_netblocks2.google.com include:_netblocks3.google.com include:sendgrid.net include:_spf.salesforce.com include:amazonses.com include:mktomail.com include:spfa.cpmails.com ip4:54.240.72.240 ip4:54.240.72.241 ip4:136.143.188.0/24 ip4:136.143.184.0/24 ip4:135.84.80.192/26 ip4:135.84.82.0/24 ip4:8.39.54.0/23 ip4:204.141.32.0/23 ip4:136.143.182.0/23 ip4:204.141.42.0/23 ip4:8.40.222.0/23 ip4:65.154.166.0/24 ~all
📊 DNS lookups: 8/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=0:1:d:s;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 5 found
google._domainkey
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: google
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
5 records- MS=ms30728133
- SPFv=spf1 include:_netblocks.google.com include:_netblocks2.google.com include:_netblocks3.google.com include:sendgrid.net include:_spf.salesforce.com include:amazonses.com include:mktomail.com include:spfa.cpmails.com ip4:54.240.72.240 ip4:54.240.72.241 ip4:136.143.188.0/24 ip4:136.143.184.0/24 ip4:135.84.80.192/26 ip4:135.84.82.0/24 ip4:8.39.54.0/23 ip4:204.141.32.0/23 ip4:136.143.182.0/23 ip4:204.141.42.0/23 ip4:8.40.222.0/23 ip4:65.154.166.0/24 ~all
- apple-domain-verification=QRJ5IkKd4MQOwYjl
- 0ed1fe018abd1ed8c29adc4ee68d7511770b362f71
- 8wyf3ghhp7d4fw7hwkkmc1nxvz0cg922
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