Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
dfsmail.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-18 13:53:05 UTC · ↺ Refresh
MX Hostnames
- mailing-com.mail.protection.outlook.com
- dfsmail-com.mail.protection.outlook.com
MX Priorities
- dfsmail-com.mail.protection.outlook.com: 0
- mailing-com.mail.protection.outlook.com: 1
A / AAAA Records
- 35.215.75.88
Mail Server IPs
- 52.101.41.56 ↩ mail-sj0pr21cu00100.inbound.protection.outlook.com
- 52.101.10.10 ↩ mail-bn8pr05cu00102.inbound.protection.outlook.com
- 52.101.10.5 ↩ mail-bn6pr04cu00105.inbound.protection.outlook.com
- 52.101.41.3 ↩ mail-sj2pr05cu00103.inbound.protection.outlook.com
- 2a01:111:f403:f901::1 ↩ mail-bl0pr02cu00601.inbound.protection.outlook.com
- 2a01:111:f403:c922::1 ↩ mail-bl0pr05cu00501.inbound.protection.outlook.com
- 2a01:111:f403:c946:: ↩ mail-ch5pr02cu00200.inbound.protection.outlook.com
- 2a01:111:f403:c931:: ↩ mail-sn1pr02cu00100.inbound.protection.outlook.com
- 52.101.40.4 ↩ mail-cy5pr03cu00204.inbound.protection.outlook.com
- 52.101.9.2 ↩ mail-mn2pr02cu00202.inbound.protection.outlook.com
- 52.101.10.6
- 52.101.194.19
- 2a01:111:f403:f90c::
- 2a01:111:f403:c931::1
- 2a01:111:f403:c946::6
- 2a01:111:f403:c922::
SOA Record
Raw SOA
ns1-08.azure-dns.com azuredns-hostmaster.microsoft.com 1 3600 300 2419200 300
Primary NS (mname)
ns1-08.azure-dns.com
Admin Email (rname)
azuredns-hostmaster@microsoft.com
Serial
1
Refresh
3600s
Retry
300s
Expire
2419200s
Minimum TTL
300s
Nameservers (NS)
ns4-08.azure-dns.info
ns1-08.azure-dns.com
ns2-08.azure-dns.net
ns3-08.azure-dns.org
SPF Record
✓ Strict (-all)
v=spf1 ip4:70.98.110.29 ip4:40.78.105.182 ip4:167.89.98.20 ip4:187.243.74.21 ip4:50.230.86.2 ip4:184.177.14.163 ip4:162.218.235.166 include:spf.protection.outlook.com include:sendgrid.net include:servers.mcsv.net include:_spf.freshsales.io include:45201281.spf10.hubspotemail.net -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; pct=30
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
⚠ Policy applies to 30% of failing messages only
DKIM Selectors
✓ 5 found
selector1._domainkey
selector2._domainkey
k1._domainkey
s1._domainkey
s2._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
2 records- apple-domain-verification=45hdzR5zxY5ykCfv
- SPFv=spf1 ip4:70.98.110.29 ip4:40.78.105.182 ip4:167.89.98.20 ip4:187.243.74.21 ip4:50.230.86.2 ip4:184.177.14.163 ip4:162.218.235.166 include:spf.protection.outlook.com include:sendgrid.net include:servers.mcsv.net include:_spf.freshsales.io include:45201281.spf10.hubspotemail.net -all
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