Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
shumatemech.com
Yes
✓ Yes
Mimecast
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-18 20:20:41 UTC · ↺ Refresh
MX Hostnames
- us-smtp-inbound-1.mimecast.com
- us-smtp-inbound-2.mimecast.com
MX Priorities
- us-smtp-inbound-2.mimecast.com: 10
- us-smtp-inbound-1.mimecast.com: 10
A / AAAA Records
- 174.133.194.51 ↩ 33.c2.85ae.static.theplanet.com
Mail Server IPs
- 170.10.128.221 ↩ us-smtp-inbound-2.mimecast.com
- 170.10.128.141 ↩ us-smtp-inbound-2.mimecast.com
- 170.10.132.242 ↩ us-smtp-inbound-1.mimecast.com
- 170.10.128.242 ↩ us-smtp-inbound-1.mimecast.com
- 170.10.132.141 ↩ us-smtp-inbound-1.mimecast.com
- 170.10.132.221 ↩ us-smtp-inbound-2.mimecast.com
SOA Record
Raw SOA
ns97.worldnic.com namehost.worldnic.com 126031011 10800 3600 604800 3600
Primary NS (mname)
ns97.worldnic.com
Admin Email (rname)
namehost@worldnic.com
Serial
126031011
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns97.worldnic.com
ns98.worldnic.com
SPF Record
✓ Strict (-all)
v=spf1 include:us._netblocks.mimecast.com ip4:66.162.28.222 ip4:216.172.177.52 ip4:66.195.30.50 -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]; ruf=mailto:[email protected]; ri=84600
⚠ p=none — monitoring only, no enforcement
📋 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
11 records- apple-domain-verification=qr1IsNmv86Zm9V5B
- i6rd5ctiiua1rmhuli31afi4u5
- k1chr15395kn16b99uuc0hv5g9
- qfh3v2dal4nkboiq8katmhcggt
- 8sljn7hv3s17p5qqonl7kmo0k9
- h7u4h6j11b26i6ueabvcuu39ni
- google-site-verification=Vyw94-9nMgDNd3zT4VCmBuvyl0LPm9E6YeamqaBN3N8
- 0ed1fe018ae57fe9b0aecf4926b8674da78e980697
- 9ropj8k5jdalh3cc8n1q9s6q23
- SPFv=spf1 include:us._netblocks.mimecast.com ip4:66.162.28.222 ip4:216.172.177.52 ip4:66.195.30.50 -all
- ov4t9le5rhv6pu2gcrlif6scg
Free · No signup required
Add email validation to your forms
Block disposable emails, validate MX records, detect role accounts — unlimited, forever free.
<script src="https://check.verifyswift.com/"></script>
One line of code · Works on any site
See demo & docs
Deep verification
Full email verification for shumatemech.com
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits