Domain Overview
DNS: ✓ 5h ago
Checker: ✓ 5h ago
dc-dumpsters.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-06-03 06:58:33 UTC · ↺ Refresh
MX Hostnames
- dcdumpsters-com0e.mail.protection.outlook.com
MX Priorities
- dcdumpsters-com0e.mail.protection.outlook.com: 0
A / AAAA Records
- 192.252.151.38 ↩ s416.sureserver.com
Mail Server IPs
- 52.101.50.7 ↩ mail-co1pr21cu00207.inbound.protection.outlook.com
- 52.101.8.46 ↩ mail-dm6pr05cu00406.inbound.protection.outlook.com
- 52.101.9.12 ↩ mail-bl0pr05cu00504.inbound.protection.outlook.com
- 52.101.11.15 ↩ mail-sa9pr02cu00207.inbound.protection.outlook.com
- 2a01:111:f403:c91d::a ↩ mail-co1pr21cu00202.inbound.protection.outlook.com
- 2a01:111:f403:c902::6 ↩ mail-sj0pr21cu00106.inbound.protection.outlook.com
- 2a01:111:f403:f90a:: ↩ mail-bn6pr02cu00300.inbound.protection.outlook.com
- 2a01:111:f403:f909:: ↩ mail-bn6pr04cu00200.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1.s416.sureserver.com hostmaster.dc-dumpsters.com 1780468111 16384 2048 1048576 2560
Primary NS (mname)
ns1.s416.sureserver.com
Admin Email (rname)
hostmaster@dc-dumpsters.com
Serial
1780468111
Refresh
16384s
Retry
2048s
Expire
1048576s
Minimum TTL
2560s
Nameservers (NS)
ns2.s416.sureserver.com
ns1.s416.sureserver.com
SPF Record
✓ Strict (-all)
v=spf1 a mx include:s416.smtp-spf.sureserver.com include:spf.protection.outlook.com -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✓ 1 found
dkim._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: dkim
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
3 records- r2yyQ2cNZTnfaCNuoWEfVtZjSYjHqC4KUKcMXPdxZr0=
- MS=ms31434121
- SPFv=spf1 a mx include:s416.smtp-spf.sureserver.com include:spf.protection.outlook.com -all
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