Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
surfaceprep.com
Yes
✓ Yes
Mimecast
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-18 11:36:37 UTC · ↺ Refresh
MX Hostnames
- us-smtp-inbound-1.mimecast.com
- us-smtp-inbound-2.mimecast.com
MX Priorities
- us-smtp-inbound-1.mimecast.com: 10
- us-smtp-inbound-2.mimecast.com: 10
A / AAAA Records
- 172.67.75.251 (no PTR)
- 104.26.2.168 (no PTR)
- 104.26.3.168 (no PTR)
- 2606:4700:20::681a:3a8 (no PTR)
- 2606:4700:20::681a:2a8
- 2606:4700:20::ac43:4bfb
Mail Server IPs
- 170.10.128.141 ↩ us-smtp-inbound-1.mimecast.com
- 170.10.132.221 ↩ us-smtp-inbound-2.mimecast.com
- 170.10.128.221 ↩ us-smtp-inbound-2.mimecast.com
- 170.10.132.242 ↩ us-smtp-inbound-1.mimecast.com
- 170.10.128.242 ↩ us-smtp-inbound-2.mimecast.com
- 170.10.132.141 ↩ us-smtp-inbound-2.mimecast.com
SOA Record
Raw SOA
grace.ns.cloudflare.com dns.cloudflare.com 2399204582 10000 2400 604800 1800
Primary NS (mname)
grace.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399204582
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
grace.ns.cloudflare.com
jobs.ns.cloudflare.com
SPF Record
✓ Soft Fail (~all)
v=spf1 ip4:143.244.104.19 ip4:157.231.183.122 ip4:52.173.22.182 a:shop.surfaceprep.com include:spf.protection.outlook.com include:sendgrid.net include:spf.mandrillapp.com include:relay.mailchannels.net include:145784471.spf01.hubspotemail.net include:us._netblocks.mimecast.com ~all
📊 DNS lookups: 7/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected];
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
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
9 records- 0ed1fe018a602263bbb4be4dae877005b25986a8ba
- MS=ms26900939
- _globalsign-domain-verification=5QTxdxaiVHqZHEiPoDsXI3CEUNTd-95EQr_6p7erMO
- _globalsign-domain-verification=X-6d9x3Q6R5MoRI3tvgtY0wvThdtTsQbeB79XAaPhF
- duo_sso_verification=9JR7juEVPopEvMssZ3P6dG64biRvrrtXUttIZLLvU5DGApelPqI58gLB8nDBOfwv
- klaviyo-site-verification=YaLTCb
- lsM12AFFlQ87gxtUU1BVWDT3pVmlybkbovRgfWZmP7+M5x5rDxn3rOu7wQ6Z38/LV3zJbOr9JQZJoNZCyakBAg==
- ppe-9f1d34ee4965e78c6c3a
- SPFv=spf1 ip4:143.244.104.19 ip4:157.231.183.122 ip4:52.173.22.182 a:shop.surfaceprep.com include:spf.protection.outlook.com include:sendgrid.net include:spf.mandrillapp.com include:relay.mailchannels.net include:145784471.spf01.hubspotemail.net include:us._netblocks.mimecast.com ~all
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 surfaceprep.com
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits