Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
portsamerica.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-26 13:00:50 UTC · ↺ Refresh
MX Hostnames
- portsamerica-com.mail.protection.outlook.com
MX Priorities
- portsamerica-com.mail.protection.outlook.com: 0
A / AAAA Records
- 104.255.142.33 (no PTR)
Mail Server IPs
- 52.101.8.42 ↩ mail-dm6pr03cu00402.inbound.protection.outlook.com
- 52.101.41.22 ↩ mail-sj2pr05cu00406.inbound.protection.outlook.com
- 52.101.194.19 ↩ mail-ch5pr02cu00303.inbound.protection.outlook.com
- 52.101.9.2 ↩ mail-mn2pr02cu00202.inbound.protection.outlook.com
- 2a01:111:f403:f902::1 ↩ mail-bl2pr02cu00101.inbound.protection.outlook.com
- 2a01:111:f403:f909:: ↩ mail-bn6pr04cu00200.inbound.protection.outlook.com
- 2a01:111:f403:c946::5 ↩ mail-ch4pr21cu00105.inbound.protection.outlook.com
- 2a01:111:f403:f907::1 ↩ mail-dm1pr04cu00201.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1.p201.dns.oraclecloud.net hostmaster.portsamerica.com 129 3600 600 604800 1800
Primary NS (mname)
ns1.p201.dns.oraclecloud.net
Admin Email (rname)
hostmaster@portsamerica.com
Serial
129
Refresh
3600s
Retry
600s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
ns4.p201.dns.oraclecloud.net
ns1.p201.dns.oraclecloud.net
ns2.p201.dns.oraclecloud.net
ns3.p201.dns.oraclecloud.net
SPF Record
✓ Strict (-all)
v=spf1 mx a ip4:149.72.231.47/32 include:spf.protection.outlook.com include:_spf.ultipro.com include:emailus.freshservice.com include:SPF.RELAY.THOMSONREUTERS.COM -all
📊 DNS lookups: 6/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1;
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
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
11 records- notion-domain-verification=ppjZW51YHBlA2yeKBLxukk6vnOuDknV5uZLxC41hp2a
- MS=ms93366264
- twilio-domain-verification=fcc37ff8e12f64048dc8a92c18961eb5
- atlassian-domain-verification=o7D0v79zbNWdALHNzNeru0EOMxOH4CagqXCiHuDJSQfYyEdyJKzvkOURqm7uTVjF
- SPFv=spf1 mx a ip4:149.72.231.47/32 include:spf.protection.outlook.com include:_spf.ultipro.com include:emailus.freshservice.com include:SPF.RELAY.THOMSONREUTERS.COM -all
- openai-domain-verification=dv-4ELK3fgT54vUhkg7cOH3DxGo
- postman-domain-verification=825e5b0b69e4b4771ddf05ba9e568f94ddf4c77fdcadf8912fbe3b249aefa935dd28e6903d9192f9d47df244796e34f5646544604c15c1ba98b32a95f273e0a5
- cloudflare_dashboard_sso=e863e9d937d338f597210b27fb70c8d3
- qsbakdjofnteh3nt6felsa06b4
- +DRuLH5z66L6iwv9oVFf/CsoYh7XUltgefYG7vStRgpvWvE8m9ozgUB2hv1fHuhJm/EvmCFVRWtvYJifWWbE8g==
- DKIMv=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCr+Ls6AS7GHaOXEs7UVHQ6f8Y+ZR2UUJrH5Gw4+bBLEn58yrHUvLjVoXZSJ5xvnQMZljsPrZZzCq8hqRPjMmE+MR5FRKgbrNfhiZR0b+abTjnLEupVZ46YqlsNJOJiuFbL/yJDHhdeO4A1DoavEhLY51+LtJ/BAfzUg+oypB3pDQIDAQAB
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 portsamerica.com
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits