Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
supermedia.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-20 04:00:02 UTC · ↺ Refresh
MX Hostnames
- supermedia-com.mail.protection.outlook.com
MX Priorities
- supermedia-com.mail.protection.outlook.com: 10
A / AAAA Records
- 151.138.22.137 (no PTR)
Mail Server IPs
- 52.101.11.7 ↩ mail-sa9pr04cu00107.inbound.protection.outlook.com
- 40.93.192.4 ↩ mail-dm2pr04cu00404.inbound.protection.outlook.com
- 52.101.41.183 ↩ mail-byapr04cu00307.inbound.protection.outlook.com
- 52.101.9.20 ↩ mail-bl0pr02cu00604.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1.thryvinc-ns.com dnsadmin.dexmedia.com 2009121657 10800 3600 2419200 300
Primary NS (mname)
ns1.thryvinc-ns.com
Admin Email (rname)
dnsadmin@dexmedia.com
Serial
2009121657
Refresh
10800s
Retry
3600s
Expire
2419200s
Minimum TTL
300s
Nameservers (NS)
ns1.thryvinc-ns.com
ns3.thryvinc-ns.com
ns2.thryvinc-ns.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:%{ir}.%{v}.%{d}.spf.has.pphosted.com -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1;p=reject;sp=reject;pct=100;fo=1;rua=mailto:[email protected];ruf=mailto:[email protected]
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: reject
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
8 records- ty5rwy480wqfv8p7cskmrn1pf808sfm1
- SPFv=spf1 include:spf.protection.outlook.com include:%{ir}.%{v}.%{d}.spf.has.pphosted.com -all
- 3485mtqvbvwtvrr3xd5hjbgn3r4qb1b6
- MS=2DA9C8C4C1EC9BD842E41601BC8A2F8FF2F706F4
- _6g2u4r6c87hh14mps4a3avy415eolnh
- csbd9rr5q01qg1cqdss7fgcgt2w970s1
- ls3g+P+liw58q2SrfmucXvMaXtM2zjTCXp7PMPnhkjWuURJ3jCDaSZw9whR9wSXSLygqZst0Y/N3r1kKPs3LeA==
- rfh0f5dmdm12j3xzpqq561ly4xmpncqp
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