Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
fwv-us.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-02 00:07:59 UTC · ↺ Refresh
MX Hostnames
- fwv-us.com.1.0001.arsmtp.com
- fwv-us.com.2.0001.arsmtp.com
MX Priorities
- fwv-us.com.2.0001.arsmtp.com: 20
- fwv-us.com.1.0001.arsmtp.com: 10
A / AAAA Records
- 104.21.51.22 (no PTR)
- 172.67.218.181 (no PTR)
- 2606:4700:3037::6815:3316 (no PTR)
- 2606:4700:3034::ac43:dab5 (no PTR)
Mail Server IPs
- 8.19.118.180 ↩ server257.appriver.com
- 8.31.233.90 ↩ server256.appriver.com
SOA Record
Raw SOA
brianna.ns.cloudflare.com dns.cloudflare.com 2398722455 10000 2400 604800 1800
Primary NS (mname)
brianna.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2398722455
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
brianna.ns.cloudflare.com
lloyd.ns.cloudflare.com
SPF Record
✓ Soft Fail (~all)
v=spf1 ip4:128.136.180.56 include:appriver.com include:spf.us.exclaimer.net ~all
📊 DNS lookups: 2/10
~ 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
8 records- SPFv=spf1 ip4:128.136.180.56 include:appriver.com include:spf.us.exclaimer.net ~all
- zCyK2MskD4LZ1Ytl2BdGxWYBm5SzNgxNZY/qIA/H/f0s8WUt21xaME+mRZGvFPFycgpxcJdbTzwzytJ9vMUYsA==
- 8og1k3nlmgppvlbat8iqv00gpu
- MS=ms48076982
- google-site-verification=QnisypXOWiB4vX7sUQNT-juGr6GNlfWCyDIAex1XvhI
- google-site-verification=x0XkQJFmIgg-uL6fcGtChEQsSItHxrhhted1uQNnMnw
- pdfel2opblns02reqga7fq80g4
- t93srk86vhhbi35736dgrjnlfb
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 fwv-us.com
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits