Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
ruoff.com
Yes
✓ Yes
Mimecast
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-26 05:38:58 UTC · ↺ Refresh
MX Hostnames
- us-smtp-inbound-2.mimecast.com
- us-smtp-inbound-1.mimecast.com
MX Priorities
- us-smtp-inbound-2.mimecast.com: 10
- us-smtp-inbound-1.mimecast.com: 10
A / AAAA Records
- 45.60.205.148 (no PTR)
- 45.60.195.148 (no PTR)
Mail Server IPs
- 170.10.132.242 ↩ us-smtp-inbound-1.mimecast.com
- 170.10.132.221 ↩ us-smtp-inbound-2.mimecast.com
- 170.10.128.221 ↩ us-smtp-inbound-2.mimecast.com
- 170.10.128.242 ↩ us-smtp-inbound-2.mimecast.com
- 170.10.128.141 ↩ us-smtp-inbound-1.mimecast.com
- 170.10.132.141 ↩ us-smtp-inbound-2.mimecast.com
SOA Record
Raw SOA
ns-303.awsdns-37.com awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-303.awsdns-37.com
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns-1745.awsdns-26.co.uk
ns-303.awsdns-37.com
ns-939.awsdns-53.net
ns-1068.awsdns-05.org
SPF Record
✓ Strict (-all)
v=spf1 include:ruoff.com._d.sgen.io -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1;
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 5 found
selector1._domainkey
selector2._domainkey
default._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
18 records- _4pxhatrmkx93gzh55cpwhcfo1euuygv
- _702w8w4mspyw1a90vrak0hb9k5u6xug
- _a4hhqqc2hkc2ynowdcj09gve0oj1cg9
- _ul17inkco7lqueyu83jbqxkg4gs93no
- atlassian-domain-verification=fojmKSkMU3KWkvTawdQocSbl8maxYj1SjdiwCStMWwf/K/TstcuFcQx3iihIdO51
- finicity_partner_id:2445583159600
- finicity_partner_id:2445583359266
- globalsign-domain-verification=CBEA63D22357DE50B03F03F79A0B7B82
- google-site-verification=3cLhuU3wNJfNFvVyzSe0mRf-fVYFyXLdjH9vs8bfI-8
- google-site-verification=BQMAwOmqIyl0vKfnc5vz3AX4tRkMqST8Xbgyi2_B1xo
- google-site-verification=KBEJ0lWiQeJwFBCxRHWTxNLS2GofQ_H8_-4cmUg_4fA
- google-site-verification=SYAGGlW4hzOjdSFUpHtTWQTtUnie6H-R6esHWrJBiMI
- klaviyo-site-verification=UPuxEv
- sbdb2bgng2tf6vjjpwhvl0f1gpg21c9j
- specops-verification-code=b684d168-6df3-4bad-b6a2-2e420df91bd5
- SPFv=spf1 include:ruoff.com._d.sgen.io -all
- 58c5c98d-15a9-4d63-a925-f5c51ee3853f
- MS=BEA32978306AED0BD6B093D4B44313761B2ABDB2
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