Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
presidiumre.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-24 00:44:48 UTC · ↺ Refresh
MX Hostnames
- presidiumre-com.mx1.arsmtp.com
- presidiumre-com.mx2.arsmtp.com
MX Priorities
- presidiumre-com.mx1.arsmtp.com: 10
- presidiumre-com.mx2.arsmtp.com: 20
A / AAAA Records
- 34.174.60.74 ↩ 74.60.174.34.bc.googleusercontent.com
Mail Server IPs
- 8.31.233.241 ↩ server2012.appriver.com
- 8.19.118.217 ↩ server2013.appriver.com
SOA Record
Raw SOA
ns10.dnsmadeeasy.com dns.dnsmadeeasy.com 2009010207 43200 3600 1209600 180
Primary NS (mname)
ns10.dnsmadeeasy.com
Admin Email (rname)
dns@dnsmadeeasy.com
Serial
2009010207
Refresh
43200s
Retry
3600s
Expire
1209600s
Minimum TTL
180s
Nameservers (NS)
ns10.dnsmadeeasy.com
ns11.dnsmadeeasy.com
ns12.dnsmadeeasy.com
ns13.dnsmadeeasy.com
ns14.dnsmadeeasy.com
ns15.dnsmadeeasy.com
SPF Record
✓ Strict (-all)
v=spf1 ip4:167.89.69.24 ip4:167.89.14.11 ip4:8.31.233.230 ip4:8.31.233.249 include:spf.protection.outlook.com include:spf.edgepilot.com include:spf.mandrillapp.com include:sendgrid.net -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; pct=50; rua=mailto:[email protected]; ruf=mailto:[email protected]; adkim=s; aspf=s; ri=604800; fo=1
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Strict
· DKIM alignment: Strict
📧 Reports → mailto:[email protected]
⚠ Policy applies to 50% of failing messages only
DKIM Selectors
✓ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 392 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
5 records- SPFv=spf1 ip4:167.89.69.24 ip4:167.89.14.11 ip4:8.31.233.230 ip4:8.31.233.249 include:spf.protection.outlook.com include:spf.edgepilot.com include:spf.mandrillapp.com include:sendgrid.net -all
- MS=ms30367787
- apple-domain-verification=0dCAX6gqeazHDAvR
- MS=DB679CE75F2F55DF94E6BA349240245E55088076
- MS=ms32679368
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 presidiumre.com
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits