Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
swisher.com
Yes
✓ Yes
Mimecast
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-25 20:26:15 UTC · ↺ Refresh
MX Hostnames
- us-smtp-inbound-1.mimecast.com
- us-smtp-inbound-2.mimecast.com
MX Priorities
- us-smtp-inbound-2.mimecast.com: 10
- us-smtp-inbound-1.mimecast.com: 10
A / AAAA Records
- 52.165.184.170 (no PTR)
Mail Server IPs
- 170.10.132.221 ↩ us-smtp-inbound-1.mimecast.com
- 170.10.132.242 ↩ us-smtp-inbound-2.mimecast.com
- 170.10.128.141 ↩ us-smtp-inbound-1.mimecast.com
- 170.10.132.141 ↩ us-smtp-inbound-1.mimecast.com
- 170.10.128.242 ↩ us-smtp-inbound-2.mimecast.com
- 170.10.128.221 ↩ us-smtp-inbound-2.mimecast.com
SOA Record
Raw SOA
ns1-02.azure-dns.com hostmaster.swisher-it.net 270 900 600 86400 3600
Primary NS (mname)
ns1-02.azure-dns.com
Admin Email (rname)
hostmaster@swisher-it.net
Serial
270
Refresh
900s
Retry
600s
Expire
86400s
Minimum TTL
3600s
Nameservers (NS)
ns1-02.azure-dns.com
ns2-02.azure-dns.net
ns3-02.azure-dns.org
ns4-02.azure-dns.info
SPF Record
✓ Soft Fail (~all)
v=spf1 include:spf.protection.outlook.com include:us._netblocks.mimecast.com include:spf.mandrillapp.com include:sent-via.netsuite.com include:rp.oracleemaildelivery.com include:mail.zendesk.com include:_spf.ultipro.com ip4:23.21.109.197 ip4:23.21.109.212 ip4:147.160.167.0/26 ip4:104.130.137.105 ip4:149.72.231.47 ip4:149.72.196.66 ~all
📊 DNS lookups: 7/10
~ Soft fail (~all) — moderate 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
✓ 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
24 records- h9kl3qv26373q7uec01c6oqh09
- smartsheet-site-validation=0m9pekTjMIOZkji06cqwnxKE0Pp1jB_9
- google-site-verification=0ZhjnJ-sVdAB8GOKt2CgLt5TH9GAoA--ohmw4knLZEM
- mandrill_verify.ca2Alu9t9KN7b_6nQPIM0g
- eavo73d24mkekg83g5he3n8q7f
- docusign=4b5aa67b-05dd-490b-8cf7-68199aaf6403
- 902pijn5fj4uju88efa1a256ae
- SPFv=spf1 include:spf.protection.outlook.com include:us._netblocks.mimecast.com include:spf.mandrillapp.com include:sent-via.netsuite.com include:rp.oracleemaildelivery.com include:mail.zendesk.com include:_spf.ultipro.com ip4:23.21.109.197 ip4:23.21.109.212 ip4:147.160.167.0/26 ip4:104.130.137.105 ip4:149.72.231.47 ip4:149.72.196.66 ~all
- _85u72gq1d59nnngpbheupnbbshu39l6
- ecostruxure-it-verification=2e97f0aa-59f1-4007-8358-f96f4ae01313
- nclrfkadinst4j3j1uonp6ptr4
- ou8o78jbms9b8jl7iu5n4vtf3g
- sigerik5jtqv56es5h1aug7777
- atlassian-domain-verification=IbrI06rZxs0qOtA9jGgPHXB1/lvhhFQL1zLN91oUhE2yktoatXnouFYplSW2N3e4
- apple-domain-verification=CMcLlFGb83bd1Kg9
- ZOOM_verify_nGo5v_inTluRNTiIKIUGdw
- n5ebiaeknontb16prfq4q0089o
- autodesk-domain-verification=5g8oJfniNV_0jEtyigc3
- _3l2q5kydbzbtj0pv6wf6qbl4xdjag5d
- 00Dbb000003rfPt=1TBbb000000032j
- sophos-domain-verification=dbb466ae01d72f13e7f1a6f2b71bed8bbffa2acd3a87cf3c75f89b7a50af1c81
- paloaltonetworks-site-verification=69d9ad9c0407749792509614353100a25d7803f002c29ed1d06daa899f03b253
- m5ca737hu2652h6l60hqapuon3
- hr6kszl47xzkdws18wyh23lr4kjymrnt
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