Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
nextmed.net
Yes
✓ Yes
Mimecast
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-20 22:14:21 UTC · ↺ Refresh
MX Hostnames
- us-smtp-inbound-2.mimecast.com
- us-smtp-inbound-1.mimecast.com
MX Priorities
- us-smtp-inbound-1.mimecast.com: 10
- us-smtp-inbound-2.mimecast.com: 20
A / AAAA Records
- 13.248.155.104 ↩ a20b9ee60132ef283.awsglobalaccelerator.com
- 76.223.27.102 ↩ a20b9ee60132ef283.awsglobalaccelerator.com
Mail Server IPs
- 170.10.128.141 ↩ us-smtp-inbound-1.mimecast.com
- 170.10.132.221 ↩ us-smtp-inbound-1.mimecast.com
- 170.10.132.141 ↩ us-smtp-inbound-1.mimecast.com
- 170.10.132.242 ↩ us-smtp-inbound-1.mimecast.com
- 170.10.128.242 ↩ us-smtp-inbound-2.mimecast.com
- 170.10.128.221 ↩ us-smtp-inbound-1.mimecast.com
SOA Record
Raw SOA
johnathan.ns.cloudflare.com dns.cloudflare.com 2398795603 10000 2400 604800 1800
Primary NS (mname)
johnathan.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2398795603
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
paislee.ns.cloudflare.com
johnathan.ns.cloudflare.com
SPF Record
✓ Soft Fail (~all)
v=spf1 mx a include:us._netblocks.mimecast.com ip4:67.206.165.2 ip4:67.206.165.6 include:spf.protection.outlook.com ~all
📊 DNS lookups: 4/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
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
8 records- google-site-verification=gH2h6EDX2r1FdGxH0WNoy1WSQc6RhqixwsROxqu3kyE
- ja0k5qsh83avccchkr3e02mi4d
- mqh6nnhb50btj0aqjutuq6mh3n
- SPFv=spf1 mx a include:us._netblocks.mimecast.com ip4:67.206.165.2 ip4:67.206.165.6 include:spf.protection.outlook.com ~all
- 0ed1fe018af9c714aae1374903900a2fa76f1cbc1b
- MS=ms26881121
- duo_sso_verification=pH919ItKNPOHdLb5tq4Sbth5TCR4bQBaxLalJAMd7qTyFhh1YKbIfBDKBJKPlaAe
- f2fhgl5qfkvdnd7knfhc9wpdzlr98dgt
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