Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
hcvt.com
Yes
✓ Yes
Mimecast
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-23 14:31:22 UTC · ↺ Refresh
MX Hostnames
- us-smtp-inbound-1.mimecast.com
- us-smtp-inbound-2.mimecast.com
MX Priorities
- us-smtp-inbound-1.mimecast.com: 10
- us-smtp-inbound-2.mimecast.com: 10
A / AAAA Records
- 216.157.108.97 ↩ d89d6c61.client-ipv4.firmseek.net
- 72.32.131.23 ↩ www-dispatch.firmseek.com
Mail Server IPs
- 170.10.128.242 ↩ us-smtp-inbound-2.mimecast.com
- 170.10.132.221 ↩ 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
- 170.10.132.242 ↩ us-smtp-inbound-1.mimecast.com
- 170.10.128.141 ↩ us-smtp-inbound-1.mimecast.com
SOA Record
Raw SOA
ns57.worldnic.com namehost.worldnic.com 126022414 10800 3600 604800 3600
Primary NS (mname)
ns57.worldnic.com
Admin Email (rname)
namehost@worldnic.com
Serial
126022414
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns57.worldnic.com
ns58.worldnic.com
SPF Record
✓ Soft Fail (~all)
v=spf1 ip4:216.239.32.0/19 ip4:64.233.160.0/19 ip4:66.249.80.0/20 ip4:72.14.192.0/18 ip4:209.85.128.0/17 ip4:66.102.0.0/20 ip4:74.125.0.0/16 ip4:64.18.0.0/20 ip4:207.126.144.0/20 ip4:173.194.0.0/16 ip4:160.72.27.178 ip4:12.16.41.74 ip4:20.47.110.72 ip4:98.154.49.178 ip4:47.176.121.58 ip4:12.16.41.66 ip4:4.31.49.78 include:spf.emailsignatures365.com include:us._netblocks.mimecast.com include:spf.constantcontact.com include:45010768.spf07.hubspotemail.net ~all
📊 DNS lookups: 4/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; pct=100; rua=mailto:[email protected]
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._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
12 records- SPFv=spf1 ip4:216.239.32.0/19 ip4:64.233.160.0/19 ip4:66.249.80.0/20 ip4:72.14.192.0/18 ip4:209.85.128.0/17 ip4:66.102.0.0/20 ip4:74.125.0.0/16 ip4:64.18.0.0/20 ip4:207.126.144.0/20 ip4:173.194.0.0/16 ip4:160.72.27.178 ip4:12.16.41.74 ip4:20.47.110.72 ip4:98.154.49.178 ip4:47.176.121.58 ip4:12.16.41.66 ip4:4.31.49.78 include:spf.emailsignatures365.com include:us._netblocks.mimecast.com include:spf.constantcontact.com include:45010768.spf07.hubspotemail.net ~all
- amazon-business-verification=b85062555b4a8916077ea2f0d63f019c3ad13200a651a325438d428961c6b082
- docusign=a9119a76-2577-446b-92b0-7770d54470b0
- MS=ms21613898
- google-site-verification=ZKyEJq0BBjI7z4JK3xIfCAI-mmTaFeXFkoqJpQmPaRY
- google-site-verification: pigdBFuvqsHqPPCDSJvyp7Grk8i61DhNAS6V-YXg5rI
- ZOOM_verify_1DblqYGbQHOuK0_U4a1dzA
- gjerdRtyfh2R2pHy0Ga145peSdwsVq6i8vcYCe8LOGTHDP2nHC7MC37bhgkwZ8kzyCDIoFADxcV0DBeFk+xPuQ==
- adobe-idp-site-verification=a58a0dfecda0e31271516be64cde67e9eaa2c724937fc41b5f083fd81d5ad988
- teamviewer-sso-verification=8e5fae7d96334537958bba92655efa2d
- include:45010768.spf07.hubspotemail.net
- _4oq5s18m68bt75ykrmh00omjyb3zorx
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