Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
expertip.net
Yes
✓ Yes
Mimecast
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-28 07:00:42 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: 10
A / AAAA Records
- 157.245.4.94 ↩ 1307819.cloudwaysapps.com
Mail Server IPs
- 170.10.128.141 ↩ us-smtp-inbound-1.mimecast.com
- 170.10.128.221 ↩ us-smtp-inbound-1.mimecast.com
- 170.10.128.242 ↩ us-smtp-inbound-1.mimecast.com
- 170.10.132.141 ↩ us-smtp-inbound-2.mimecast.com
- 170.10.132.221 ↩ us-smtp-inbound-2.mimecast.com
- 170.10.132.242 ↩ us-smtp-inbound-1.mimecast.com
SOA Record
Raw SOA
ns91.worldnic.com namehost.worldnic.com 126030511 10800 3600 604800 3600
Primary NS (mname)
ns91.worldnic.com
Admin Email (rname)
namehost@worldnic.com
Serial
126030511
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns92.worldnic.com
ns91.worldnic.com
SPF Record
✓ Strict (-all)
v=spf1 include:us._netblocks.mimecast.com include:sendgrid.net include:_spf.elasticemail.com include:spf.myconnectwise.net include:md02.com include:amazonses.com -all
📊 DNS lookups: 6/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]; fo=1; pct=100; adkim=r; aspf=r
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 5 found
selector1._domainkey
selector2._domainkey
dkim._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
10 records- MS=EF12E80BAECDBAA11A60E2410AEB33D1A8EF472D
- SPFv=spf1 include:us._netblocks.mimecast.com include:sendgrid.net include:_spf.elasticemail.com include:spf.myconnectwise.net include:md02.com include:amazonses.com -all
- b9598tqn6g2kk3pq5fbpbys76qn3wxzs
- 0ed1fe018a310b3f9ce1a446199c42edd321e5cadd
- 0ed1fe018ad2969216f13d437f9f614a1a372f10df
- 0ed1fe018aeb429df6bb24459185db03b2f4a43367
- 3ab0e148-06a0-4023-ac66-a176f80693d0
- MS=ms23930841
- duo_sso_verification=DgWy2DvuirBt16M30SOwxrah6ShCFeCP7fe1tC8Jh0s0Q7Cm2QA7qILNEHiJh9cB
- google-site-verification=cBhKw1Xw-IHtCcl5D6jO1w5251zqTboUqAYIOk_vUI4
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