Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
rothco.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-17 19:38:50 UTC · ↺ Refresh
MX Hostnames
- rothco-com.mail.protection.outlook.com
MX Priorities
- rothco-com.mail.protection.outlook.com: 0
A / AAAA Records
- 18.224.48.119 ↩ ec2-18-224-48-119.us-east-2.compute.amazonaws.com
- 3.134.139.92 ↩ ec2-3-134-139-92.us-east-2.compute.amazonaws.com
Mail Server IPs
- 52.101.41.54 ↩ mail-sj2pr05cu00506.inbound.protection.outlook.com
- 52.101.10.8 ↩ mail-bn1pr04cu00100.inbound.protection.outlook.com
- 52.101.50.1 ↩ mail-co1pr05cu00401.inbound.protection.outlook.com
- 52.101.8.34 ↩ mail-dm2pr04cu00102.inbound.protection.outlook.com
- 2a01:111:f403:f90d::1 ↩ mail-sn1pr0501cu00301.inbound.protection.outlook.com
- 2a01:111:f403:f802::3 ↩ mail-sj0pr03cu01403.inbound.protection.outlook.com
- 2a01:111:f403:c931:: ↩ mail-sn1pr02cu00100.inbound.protection.outlook.com
- 2a01:111:f403:c91d::a ↩ mail-co1pr21cu00202.inbound.protection.outlook.com
SOA Record
Raw SOA
ns-534.awsdns-02.net awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-534.awsdns-02.net
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns-194.awsdns-24.com
ns-534.awsdns-02.net
ns-1209.awsdns-23.org
ns-1892.awsdns-44.co.uk
SPF Record
✓ Strict (-all)
v=spf1 mx:rothco.com ip4:75.99.83.48/29 ip4:24.246.127.208/29 ip4:54.174.75.239 ip4:18.211.25.152 ip4:192.162.216.0/22 ip4:209.239.233.124/32 include:acemsb1.com include:spf.protection.outlook.com -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
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
3 records- google-site-verification=tH7d8LbO7VNmw2Z5-oXth3Z6FxZSKXODBc_HUxeec18
- SPFv=spf1 mx:rothco.com ip4:75.99.83.48/29 ip4:24.246.127.208/29 ip4:54.174.75.239 ip4:18.211.25.152 ip4:192.162.216.0/22 ip4:209.239.233.124/32 include:acemsb1.com include:spf.protection.outlook.com -all
- google-site-verification=QEG8G5OAT4Imx8kPkg2R9Zih6cJARfqSTf2EtBucsiw
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