Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
captel.com
Yes
✓ Yes
Mimecast
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-04-01 20:47:03 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
- 162.218.1.164 (no PTR)
Mail Server IPs
- 170.10.128.221 ↩ us-smtp-inbound-1.mimecast.com
- 170.10.128.242 ↩ us-smtp-inbound-2.mimecast.com
- 170.10.128.141 ↩ us-smtp-inbound-2.mimecast.com
- 170.10.132.221 ↩ us-smtp-inbound-2.mimecast.com
- 170.10.132.141 ↩ us-smtp-inbound-2.mimecast.com
- 170.10.132.242 ↩ us-smtp-inbound-1.mimecast.com
SOA Record
Raw SOA
ns0.dnsmadeeasy.com dns.dnsmadeeasy.com 2008010486 43200 3600 1209600 180
Primary NS (mname)
ns0.dnsmadeeasy.com
Admin Email (rname)
dns@dnsmadeeasy.com
Serial
2008010486
Refresh
43200s
Retry
3600s
Expire
1209600s
Minimum TTL
180s
Nameservers (NS)
dns1.supranet.net
dns5.supranet.net
dns4.supranet.net
dns2.supranet.net
dns3.supranet.net
SPF Record
✓ Strict (-all)
v=spf1 include:us._netblocks.mimecast.com include:_spf.psm.knowbe4.com ip4:71.92.234.2 ip4:71.92.234.5 ip4:162.218.1.162 ip4:162.218.1.164 ip4:149.72.76.226 ip4:23.21.109.197 ip4:23.21.109.212 ip4:147.160.167.0/26 ip4:170.153.166.12 ip4:170.153.166.13 ip4:170.153.66.12 ip4:170.153.66.13 include:dayforcehcm.com include:sendgrid.net -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1;
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 2 found
s1._domainkey
s2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: s1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
13 records- _ge4odkxla0lg5x8fklbaf4uyndtwvhs
- 0ed1fe018abe25d132b2ce41ea80eaaf
- nbdqrw1wp15fr3gb7tqv9lkmy62j99y5
- _1wrsvjhhnsra5zqqqi4b0k6e2tmdvw1
- knowbe4-site-verification=c48056592bbf986dfdb5be52a1205ef4
- MS=ms12286689
- SPFv=spf1 include:us._netblocks.mimecast.com include:_spf.psm.knowbe4.com ip4:71.92.234.2 ip4:71.92.234.5 ip4:162.218.1.162 ip4:162.218.1.164 ip4:149.72.76.226 ip4:23.21.109.197 ip4:23.21.109.212 ip4:147.160.167.0/26 ip4:170.153.166.12 ip4:170.153.166.13 ip4:170.153.66.12 ip4:170.153.66.13 include:dayforcehcm.com include:sendgrid.net -all
- atlassian-domain-verification=1yZNd5iaFfyW/6aojTByHzoRQezgCHnWePqzY/rIgGnDQmsQjeGYWkyTPhRs/9X4
- google-site-verification=lWLQSvQYr_k8Cb-1pXXI7sTpTlAKUb-_YzoXMLX--Vs
- google-site-verification=cU6JyDs5ZLpNXSAGECPzYrmCehyM9PIU8sKZLaGMxgQ
- ZOOM_verify_NWPbarWISyKWHSiPP48ebg
- w4hww6zs143qk0rqmq092vgfc9xm450w
- docusign=9c1f5514-4396-4748-86c1-a9c6fbbd5ac0
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