Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
rccl.com
Yes
✓ Yes
Mimecast
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-25 19:51:10 UTC · ↺ Refresh
MX Hostnames
- us-smtp-inbound-1.mimecast.com
- us-smtp-inbound-2.mimecast.com
MX Priorities
- us-smtp-inbound-2.mimecast.com: 0
- us-smtp-inbound-1.mimecast.com: 0
A / AAAA Records
- 66.187.94.138 (no PTR)
Mail Server IPs
- 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
- 170.10.132.242 ↩ us-smtp-inbound-2.mimecast.com
- 170.10.132.141 ↩ us-smtp-inbound-2.mimecast.com
- 170.10.128.141 ↩ us-smtp-inbound-1.mimecast.com
SOA Record
Raw SOA
a1-96.akam.net admindns.rccl.com 1721 900 900 2419200 900
Primary NS (mname)
a1-96.akam.net
Admin Email (rname)
admindns@rccl.com
Serial
1721
Refresh
900s
Retry
900s
Expire
2419200s
Minimum TTL
900s
Nameservers (NS)
a14-67.akam.net
a16-64.akam.net
a5-66.akam.net
a1-96.akam.net
a3-65.akam.net
a6-67.akam.net
SPF Record
✓ Soft Fail (~all)
v=spf1 redirect=_spf.rccl.com
📊 DNS lookups: 1/10
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
✓ 3 found
k1._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: k1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
32 records- apple-domain-verification=nvoGR14CXoGAbEGU
- pardot498301=246cdaa43c15f70d574ebb9fd62561363fcff6c5409c436212a9df221e16d2d7
- SPFv=spf1 redirect=_spf.rccl.com
- docusign=05d24e50-26f7-4ada-a7a9-8249bc439eda
- asv=b9e372965ad3fe482ecbf95294453645
- 063wxkklwsfdlscxjtt9thv4511ygtth
- bvpykt5gcqk8gm1g8pgqy92s8xxnhzdg
- onetrust-domain-verification=20fd99e6500e4d67b4aee3896f937018
- _5wyxqqu1fzll8i2ifhwdcf3pu3rw3gn
- intersight=3e729358264c98dfd19ed29f618932311befd3e36d3a79fa9e86f389a61b325b
- 4cc7lz67n4jjklqkhr932m416xnn4scn
- _at4n02p8uq8pta17k5pjfw84ytm5q07
- oci-domain-verification=O7mL7XoIHlfsilCeEPCTNceLgiPDCzA5Rwrs6OkH
- twilio-domain-verification=52696d27817010d4cf582cfdd0a3f066
- 0afad4e3-802c-481e-8abe-ce0856fad7aa
- canva-site-verification=gXa0kXasEHMiJI8yFpN5WQ
- mongodb-site-verification=gjpHf1rMkIxIEKM3fnRHL5hzwZ1ZBcnQ
- _0vdg8c4yvdoxy24es81xax4nkf6gc01
- MS=ms96515644
- cloudhealth=cb1a5074-a081-424b-8622-80183bc5d09b
- anthropic-domain-verification-txr3q7=XRRGoVDeu6BiKzAuOitlBtwhN
- _y96fjxqq0grj31xm82842us0vvikkdi
- teamviewer-sso-verification=5af0d07ba5054f2181eed36d1a48deeb
- atlassian-domain-verification=66wULDZs0Z1YFQO63idjwX7u64mvXzWvcwpG5iROPbvwB+fV7Bj5hV9+nANRScOF
- docusign=b9b935e0-f2c2-465f-9cc7-0fe3132832d4
- _ekzohbi4jg3x2pno23emo477zgfvuvc
- ZOOM_verify_Iu7vze0HQk23Pj3XqBE37Q
- veracityrcclcom=yzp5GH23UcYe2KAXvWyqM4oE2eaG0vfQgudDizxIYFSSMbzcQKOcGYUPBiZVrd4HRrKhyPn7uqPXPRNsh5eMhg==
- jamf-site-verification=pUR3HHwiRt_2GnwmYbly5w
- google-site-verification=ZBBos4S9XTpzxtY9sV3hFr22cSIdAk7Khe_MIVGiWLA
- 2w2pb7hsn1yqtpwy4hp1y957fy5xfwgl
- cisco-ci-domain-verification=5fa82e27f5f23f6c5cd268327c829cb5962e690c3b895a8b8e675cbc66ba61f3
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