Domain Overview
DNS: ✓ 20d ago
Checker: ✓ 20d ago
nothing.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-05-20 21:17:52 UTC · ↺ Refresh
MX Hostnames
- know.nothing.com
MX Priorities
- know.nothing.com: 10
A / AAAA Records
- 54.244.124.6 ↩ ec2-54-244-124-6.us-west-2.compute.amazonaws.com
Mail Server IPs
- 54.212.252.70 ↩ know.nothing.com
SOA Record
Raw SOA
ns-1286.awsdns-32.org awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-1286.awsdns-32.org
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns-656.awsdns-18.net
ns-1286.awsdns-32.org
ns-1977.awsdns-55.co.uk
ns-42.awsdns-05.com
SPF Record
✓ Soft Fail (~all)
v=spf1 a mx a:know.nothing.com ip4:54.212.252.70 include:amazonses.com ~all
📊 DNS lookups: 4/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
~ Quarantine
v=DMARC1;p=quarantine;pct=100;fo=1
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✓ 1 found
default._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: default
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
1 record- SPFv=spf1 a mx a:know.nothing.com ip4:54.212.252.70 include:amazonses.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 · Customize →
See demo & docs
Deep verification
Full email verification for nothing.com
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits