Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
erisa.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-19 01:39:41 UTC · ↺ Refresh
MX Hostnames
- us1-smtp-mx2.titanhq.com
- us1-smtp-mx1.titanhq.com
MX Priorities
- us1-smtp-mx1.titanhq.com: 10
- us1-smtp-mx2.titanhq.com: 10
A / AAAA Records
- 141.193.213.20 (no PTR)
- 141.193.213.21 (no PTR)
Mail Server IPs
- 18.225.12.231 ↩ us1-smtp-mx1.titanhq.com
- 18.116.252.179 ↩ us1-smtp-mx1.titanhq.com
- 18.218.73.72 ↩ us1-smtp-mx1.titanhq.com
SOA Record
Raw SOA
ns1-07.azure-dns.com azuredns-hostmaster.microsoft.com 1 3600 300 2419200 300
Primary NS (mname)
ns1-07.azure-dns.com
Admin Email (rname)
azuredns-hostmaster@microsoft.com
Serial
1
Refresh
3600s
Retry
300s
Expire
2419200s
Minimum TTL
300s
Nameservers (NS)
ns3-07.azure-dns.org
ns4-07.azure-dns.info
ns1-07.azure-dns.com
ns2-07.azure-dns.net
SPF Record
✓ Soft Fail (~all)
v=spf1 include:spf.protection.outlook.com include:servers.mcsv.net include:spf-us.emailsignatures365.com include:gateway.encrypttitan.io ~all
📊 DNS lookups: 4/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected],mailto:[email protected];
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],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
12 records- MS=waE1W91LNj528bpQ
- apple-domain-verification=6Ejehammp2UqPmcK
- d0n8hia8ojic3tl4s0bhlag1gi
- 5p2v19sia7kedofa9m35lua8ro
- atlassian-sending-domain-verification=f3033219-23f9-4594-8081-f3f8c65695dc
- google-site-verification=6QmoHZIMbCg-43cC36MlIjxy6COb6OxwCLHljEdZjG0
- atlassian-domain-verification=7Skd7FHNHKZ2VU/J6wr/jS5RZV7P1FiBGSOfHwRyVXmbNHUT9GjEnQjC3mnQLQ+n
- 6rmsbqa27virlussa1gjt24qb2
- 59o2jtk25hbv2782sne1npv77k
- SPFv=spf1 include:spf.protection.outlook.com include:servers.mcsv.net include:spf-us.emailsignatures365.com include:gateway.encrypttitan.io ~all
- eg0l59o933nbp3vf7h05lf5pqu
- smartsheet-site-validation=kcQLIQ4iftI59b0bSTbqF_Z-pmIzn_7s
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 erisa.com
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits