Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
a-1sewerkc.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-21 11:00:03 UTC · ↺ Refresh
MX Hostnames
- mail.mailroute.net
MX Priorities
- mail.mailroute.net: 10
A / AAAA Records
- 216.40.34.41 (no PTR)
Mail Server IPs
- 199.89.3.120 ↩ mail.mia.mailroute.net
- 199.89.1.120 ↩ mail.lax.mailroute.net
SOA Record
Raw SOA
ns1.hover.com dnsmaster.hover.com 1746211610 1800 900 604800 300
Primary NS (mname)
ns1.hover.com
Admin Email (rname)
dnsmaster@hover.com
Serial
1746211610
Refresh
1800s
Retry
900s
Expire
604800s
Minimum TTL
300s
Nameservers (NS)
ns1.hover.com
ns2.hover.com
SPF Record
✓ Soft Fail (~all)
v=spf1 include:spf.mailroute.net include:sendgrid.net include:spf.protection.outlook.com ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
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
4 records- ac6pub42p5akoeb3rr28ddbujl
- MS=ms85458359
- SPFv=spf1 include:spf.mailroute.net include:sendgrid.net include:spf.protection.outlook.com ~all
- hd9p17k1h682gj63r1b249pmr4
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 a-1sewerkc.com
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits