Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
nomshealthcare.com
Yes
✓ Yes
Mimecast
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-18 22:24:31 UTC · ↺ Refresh
MX Hostnames
- usb-smtp-inbound-1.mimecast.com
- usb-smtp-inbound-2.mimecast.com
MX Priorities
- usb-smtp-inbound-1.mimecast.com: 0
- usb-smtp-inbound-2.mimecast.com: 10
A / AAAA Records
- 148.59.137.125 (no PTR)
Mail Server IPs
- 170.10.150.242 ↩ usb-smtp-delivery-2.mimecast.com
SOA Record
Raw SOA
ns33.domaincontrol.com dns.jomax.net 2026021800 28800 7200 604800 600
Primary NS (mname)
ns33.domaincontrol.com
Admin Email (rname)
dns@jomax.net
Serial
2026021800
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s
Nameservers (NS)
ns33.domaincontrol.com
ns34.domaincontrol.com
SPF Record
✓ Soft Fail (~all)
v=spf1 include:spf.protection.outlook.com include:usb._netblocks.mimecast.com ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]; ruf=mailto:[email protected]; sp=none; fo=1;
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: none
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
11 records- vmhvfs9u80pcfrn4g7d1g79vrb
- SPFv=spf1 include:spf.protection.outlook.com include:usb._netblocks.mimecast.com ~all
- apple-domain-verification=BUr8V4bIoix7ZYF3
- domain-verification=1abd440f-dbad-7385-a90c-371d4b1bc4d7
- au8thiboh8tb9iav7hoptnh33s
- google-site-verification=1M6z-lHdsfmqZ2pUYLbBGwR6P_4oiBGXkVoIcq7e3sA
- n1hllu8f9s1sdqjiufnh9vh085
- MS=ms12429707
- domain-verification=478f9ea4-00a5-634e-405d-a1e942ae71e4
- _acme-challenge=7-eK76Xtgs9djOz7hH3kVY2vaxUsJkIMypmOwszfZrg
- _acme-challenge.www=khEY6_hjHpQvGptTyprvxIE0SpoNUHREiKHLvp--ErE
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