Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
specialized.com
Yes
✓ Yes
Mimecast
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-04 05:22:04 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
- 172.64.146.234 (no PTR)
- 104.18.41.22 (no PTR)
- 2606:4700:4405::6812:2916 (no PTR)
- 2a06:98c1:3103::ac40:92ea (no PTR)
Mail Server IPs
- 170.10.132.242 ↩ us-smtp-inbound-1.mimecast.com
- 170.10.132.141 ↩ us-smtp-inbound-1.mimecast.com
- 170.10.128.221 ↩ us-smtp-inbound-2.mimecast.com
- 170.10.128.141 ↩ us-smtp-inbound-2.mimecast.com
- 170.10.128.242 ↩ us-smtp-inbound-2.mimecast.com
- 170.10.132.221 ↩ us-smtp-inbound-1.mimecast.com
SOA Record
Raw SOA
ns11.constellix.com dns.constellix.com 2015010725 43200 3600 1209600 180
Primary NS (mname)
ns11.constellix.com
Admin Email (rname)
dns@constellix.com
Serial
2015010725
Refresh
43200s
Retry
3600s
Expire
1209600s
Minimum TTL
180s
Nameservers (NS)
ns51.constellix.net
ns61.constellix.net
ns11.constellix.com
ns21.constellix.com
ns31.constellix.com
ns41.constellix.net
SPF Record
✓ Strict (-all)
v=spf1 include:spf2.specialized.com include:us._netblocks.mimecast.com include:spf.protection.outlook.com -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 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
33 records- google-site-verification=HEPIH_ijfgEXQDolKtt-NJStUTSTI5POAtfkWzVKz50
- shopify-verification-code=2yrPqLtWMw50cA7Qivqrpil2Ym74jw
- facebook-domain-verification=igifnjzkyzjfcphzotzgwh1kql6ear
- h1-domain-verification=SgFCYoGW3vsvJeeoXhfdtRsoQ5qDwPAdUn8rwTTr7Re9Ci47
- adobe-idp-site-verification=cdb7f432-23be-4828-919a-f3da4cb53533
- v=spf2.0/pra mx ip4:63.137.180.141 ip4:63.137.180.142 ip4:63.137.180.143 include:mailgun.org -all
- value: shopify-verification-code=lsNIKzvsnm87boAZ0XzlB93DBEolWa
- postman-domain-verification=77d2f8ec0d89f6526dde7dea9cf146f101e4f7e40e6130d9b943e24c7ac9e7b94d3608ff0c82d1c01eb9eb8f0b8d9841931874ea309843b9802a2d7832ad724a
- SPFv=spf1 include:spf2.specialized.com include:us._netblocks.mimecast.com include:spf.protection.outlook.com -all
- google-site-verification=P9CPzkr_YAhiYZAiZzhtx96W_w4b6FivQSQiJozZ4Ag
- facebook-domain-verification=lgcscycyulykrmh0jwp9izeabigrw5
- 086b3e7ddbaecb36dcf65c1af15faaad7d5b390fef28c77993
- google-site-verification=97y8n1yDwSfx_PoH8SkZDM6wlBwlOJTo4DkmEOncfI4
- google-gws-recovery-domain-verification=54139084
- twilio-domain-verification=569ba60b9a51df31323751e9a8f2a15d
- atlassian-domain-verification=ryTiQBPNR//at8MEYxFRbwtwbmXWUDguVHbjU6R6Xa4zFdVM6VFC1ZXm2XAV9rjG
- facebook-domain-verification=j31wf9k2yk2icvbsoae293j7dqhx4n
- google-site-verification=My7DgujTazwZFzVCymXwDQedA9mekA7D8CR0WsEh_gw
- google-site-verification=IQ0CWKOgRvDTb8K7-RYvIyFV5wm7hiBWltXW_ZkNIcE
- MS=ms64331532
- facebook-domain-verification=3hhak923ym2evtzc1gufcrd64dis4r
- atlassian-domain-verification=6oxEDxkGxZC1wUFYlayWgiB9QVzeKE1BfcD6hGYgg3o9wEzR8CdZoQHDU+BUT3zV
- MS=CAC2EB7E0F531A704F7775834172CA53E8BC94D0
- klaviyo-site-verification=J7N8m5
- google-gws-recovery-domain-verification=64391981
- google-site-verification=35q33FVlOtFGbzGj4QWuUpqSLR9yTV25Y8olwXUqVP4
- klaviyo-site-verification=QMLAEJ
- apple-domain-verification=bvWSm541SdQEuv2f
- docusign=946cd45e-c320-47b0-83df-8f4b010d069b
- miro-verification=b24bccfb9f677d7d4e84e5350d9fe4b54e9c05ac
- MS=ms41540974
- P2A_10024993_10
- apple-domain-verification=z1ckaKnG60Q414VB
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