Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
crl.com
Yes
✓ Yes
Mimecast
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-31 05:25:07 UTC · ↺ Refresh
MX Hostnames
- us-smtp-inbound-2.mimecast.com
- us-smtp-inbound-1.mimecast.com
MX Priorities
- us-smtp-inbound-1.mimecast.com: 10
- us-smtp-inbound-2.mimecast.com: 10
A / AAAA Records
- 172.64.145.50 (no PTR)
- 104.18.42.206 (no PTR)
- 2a06:98c1:310c::6812:2ace (no PTR)
- 2a06:98c1:3102::ac40:9132 (no PTR)
Mail Server IPs
- 170.10.132.242 ↩ us-smtp-inbound-2.mimecast.com
- 170.10.132.221 ↩ us-smtp-inbound-1.mimecast.com
- 170.10.128.141 ↩ us-smtp-inbound-1.mimecast.com
- 170.10.132.141 ↩ us-smtp-inbound-1.mimecast.com
- 170.10.128.221 ↩ us-smtp-inbound-1.mimecast.com
- 170.10.128.242 ↩ us-smtp-inbound-1.mimecast.com
SOA Record
Raw SOA
awuz-it-ibx-ext-01.crl.com hostmaster.crl.com 414757 10800 3600 604800 86400
Primary NS (mname)
awuz-it-ibx-ext-01.crl.com
Admin Email (rname)
hostmaster@crl.com
Serial
414757
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
86400s
Nameservers (NS)
awuz-it-ibx-ext-01.crl.com
ns0044.secondary.cloudflare.com
ns-edi.crl.com
ns0168.secondary.cloudflare.com
SPF Record
✓ Soft Fail (~all)
v=spf1 include:_spf1.crl.com include:_spf2.crl.com ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1;p=none;sp=quarantine;rua=mailto:[email protected];ruf=mailto:[email protected];fo=1;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: quarantine
DKIM Selectors
✓ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._domainkey
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
32 records- cisco-ci-domain-verification=23cfec2b3eac1dcafc2445afef43458f5ee0db6661158c9ee1f2e9ba2cf18198
- nintex.607708307d29b2006c187689
- nintex.608c3aca28e57300700db25a
- 00DWB00000111Cn=1TBWB00000000T3
- openai-domain-verification=dv-5c4rCjKy7CfgHNkZ3m16rG2r
- _5abixeos12hmeclde6u5cfhintsnpc7
- docker-verification=e0002020-e86c-4fa4-b097-838c4b3a4335
- docusign=9c291a3d-c659-4860-aa3f-56391f3133f3
- 17md2qwgrz1v4jb38ld3y6m4hfmt4tx2
- ms-domain-verification=21daa721-7854-4598-b582-a096c09c15cd
- 7mh55jtcqknys41fzwsq5c1stzrqyhjk
- 0gbdxvj8y8m9jwfm6m39phkxhgblqcdb
- TL0IKhbfkaVnWBV3W2bE
- nintex.5fc73e4348d6960070e1faf5
- apple-domain-verification=AbiS7lhMEn0g5jvE
- GUID:a01f679b-6acf-464b-a852-7a8431337fee
- _jegwl0025r6me34aa8kpaihxuzqzn8f
- SPFv=spf1 include:_spf1.crl.com include:_spf2.crl.com ~all
- 00Di0000000g0UM=1TBVu00000001nJ
- facebook-domain-verification=o5h1zc92ic3ou20y3xh80f69ij1rmr
- mosyle-verification-553217946
- MS=ms12209344
- _5yhrbxaex476eiiu51afjm1q7qbu9s3
- box-domain-verification=aaf69407c091a287acd6719e27355f11870becc254ab584e5921cfd93a2b85b0
- H/WypZKR35TQRgeSxrkDVY2XBU+KW2WaQeEPCUodaSvr7TXssyWt1a8wKyy1wFAybYkiZucR0C7EuvMJQA3enA==
- jamf-site-verification=7W8nN9X0loET5WbVTQyuNg
- YnrtGhVwrie9jrrTZ0mx
- docusign=9ff5bf29-7475-4933-bf3a-3735ba6b8917
- cd59c138b3d9f8b3062adb13a00b0ecbda8c4e8d2cd97bb548
- ms-domain-verification=dc168e0c-6987-4efa-ab88-e9a1f9258141
- nintex.6075fd22a13324006c47ea84
- facebook-domain-verification=nqy6twp0h6p6sqwzpvzjy6uznfo4xx
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