Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
linknowmedia.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-24 23:40:58 UTC · ↺ Refresh
MX Hostnames
- linknowmedia-com.mail.protection.outlook.com
MX Priorities
- linknowmedia-com.mail.protection.outlook.com: 0
A / AAAA Records
- 208.94.107.68 ↩ int.linknowmedia.com
Mail Server IPs
- 52.101.192.1 ↩ mail-yqzpr01cu01001.inbound.protection.outlook.com
- 52.101.190.3 ↩ mail-yt6pr01cu00103.inbound.protection.outlook.com
- 52.101.192.0 ↩ mail-yqzpr01cu00900.inbound.protection.outlook.com
- 52.101.190.0 ↩ mail-yt5pr01cu00100.inbound.protection.outlook.com
- 2a01:111:f403:c944::1 ↩ mail-yqzpr01cu01001.inbound.protection.outlook.com
- 2a01:111:f403:c942::1 ↩ mail-yt3pr01cu00701.inbound.protection.outlook.com
- 2a01:111:f403:c942::2 ↩ mail-yt3pr01cu00602.inbound.protection.outlook.com
- 2a01:111:f403:c942::3 ↩ mail-yt6pr01cu00103.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1.linknowmedia.com sysadmin.linknowmedia.com 2026030600 3600 1800 1209600 86400
Primary NS (mname)
ns1.linknowmedia.com
Admin Email (rname)
sysadmin@linknowmedia.com
Serial
2026030600
Refresh
3600s
Retry
1800s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns2.linknowmedia.com
ns1.linknowmedia.com
SPF Record
✓ Strict (-all)
v=spf1 +mx +include:spf.protection.outlook.com +include:one.zoho.com +include:sender.zohosubscriptions.com +ip4:34.82.162.0/24 +ip4:70.166.203.170/31 +ip4:70.166.203.172/31 +ip4:70.166.189.64/29 +ip4:167.216.128.0/22 +ip4:64.89.44.0/23 +ip4:207.211.31.0/25 +ip4:208.46.212.0/23 +ip4:52.38.191.241 +ip4:35.227.130.3 +ip4:35.227.130.4/31 +ip4:208.94.107.0/25 +ip4:172.64.146.47 +ip4:104.18.41.209 +ip4:35.227.130.0/24 +ip4:192.252.130.128/25 +ip4:51.79.67.238 +ip4:15.235.39.32/27 -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1;p=reject;sp=none;adkim=r;aspf=r;pct=100;fo=1;rf=afrf;ri=86400;rua=mailto:[email protected];ruf=mailto:[email protected]
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: none
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
4 records- google-site-verification=APOaqy2RYYF8Oqy00Bcs0bPNzSO02y56_NEd7QjkTxQ
- zoho-verification=zb22288594.zmverify.zoho.com
- google-site-verification=5JOOu38wAlWyvJriWgXTJfjn2KezyL--teDrD3VDb9c
- SPFv=spf1 +mx +include:spf.protection.outlook.com +include:one.zoho.com +include:sender.zohosubscriptions.com +ip4:34.82.162.0/24 +ip4:70.166.203.170/31 +ip4:70.166.203.172/31 +ip4:70.166.189.64/29 +ip4:167.216.128.0/22 +ip4:64.89.44.0/23 +ip4:207.211.31.0/25 +ip4:208.46.212.0/23 +ip4:52.38.191.241 +ip4:35.227.130.3 +ip4:35.227.130.4/31 +ip4:208.94.107.0/25 +ip4:172.64.146.47 +ip4:104.18.41.209 +ip4:35.227.130.0/24 +ip4:192.252.130.128/25 +ip4:51.79.67.238 +ip4:15.235.39.32/27 -all
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