Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
hpmedcenter.com
Yes
✓ Yes
Mimecast
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-22 22:41:31 UTC · ↺ Refresh
MX Hostnames
- us-smtp-inbound-2.mimecast.com
- us-smtp-inbound-1.mimecast.com
MX Priorities
- us-smtp-inbound-2.mimecast.com: 0
- us-smtp-inbound-1.mimecast.com: 0
A / AAAA Records
- 216.21.239.197 (no PTR)
Mail Server IPs
- 170.10.132.242 ↩ us-smtp-inbound-2.mimecast.com
- 170.10.128.141 ↩ us-smtp-inbound-2.mimecast.com
- 170.10.128.242 ↩ us-smtp-inbound-1.mimecast.com
- 170.10.132.221 ↩ us-smtp-inbound-1.mimecast.com
- 170.10.128.221 ↩ us-smtp-inbound-1.mimecast.com
- 170.10.132.141 ↩ us-smtp-inbound-2.mimecast.com
SOA Record
Raw SOA
dns101.register.com root.register.com 125110518 10800 3600 604800 3600
Primary NS (mname)
dns101.register.com
Admin Email (rname)
root@register.com
Serial
125110518
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
dns101.register.com
dns102.register.com
SPF Record
✓ Soft Fail (~all)
v=spf1 include:us._netblocks.mimecast.com ~all
📊 DNS lookups: 1/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
DKIM Selectors
✗ None detectedNo DKIM records found for common selectors — your provider may use a custom selector name.
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
10 records- SPFv=spf1 include:us._netblocks.mimecast.com ~all
- apple-domain-verification=NTnRXg8t9sbySppW
- duo_sso_verification=n5kag1o3ckZ8WToqg7OONk2MELex5uBzWydSHmDj5YSJnoYxLwVAW1ZYGBZwFc2w
- ofn12vl84g0d9lu6hr20ld9d5b
- 8olh4qj5siebgv8abaavu4rea4
- l62r5vnivdqjgl2d7nv1ot8mif
- g8dld3pimkk0ut77998kbpahga
- j17jm8qar21vdj527g5urp6vvn
- MS=ms51808158
- asv=58bd32659d0b2ce29bbb9c19d656989a
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