Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
optimalpayments.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-23 22:20:08 UTC · ↺ Refresh
MX Hostnames
- optimalpayments-com.mail.protection.outlook.com
MX Priorities
- optimalpayments-com.mail.protection.outlook.com: 0
A / AAAA Records
- 93.191.174.46 (no PTR)
Mail Server IPs
- 52.101.68.0 ↩ mail-db3pr0202cu00100.inbound.protection.outlook.com
- 52.101.68.21 ↩ mail-db4pr02cu00205.inbound.protection.outlook.com
- 52.101.73.4 ↩ mail-am0pr83cu00404.inbound.protection.outlook.com
- 52.101.68.8 ↩ mail-du0pr03cu00100.inbound.protection.outlook.com
- 2a01:111:f403:ca09::9 ↩ mail-as8pr04cu00801.inbound.protection.outlook.com
- 2a01:111:f403:ca09::8 ↩ mail-as2pr05cu00100.inbound.protection.outlook.com
- 2a01:111:f403:ca04:: ↩ mail-db3pr0202cu00100.inbound.protection.outlook.com
- 2a01:111:f403:ca04::f ↩ mail-db7pr03cu00507.inbound.protection.outlook.com
SOA Record
Raw SOA
a1-92.akam.net hostmaster.optimalpayments.com 2026031101 10800 3600 2419200 86400
Primary NS (mname)
a1-92.akam.net
Admin Email (rname)
hostmaster@optimalpayments.com
Serial
2026031101
Refresh
10800s
Retry
3600s
Expire
2419200s
Minimum TTL
86400s
Nameservers (NS)
a11-67.akam.net
a1-92.akam.net
a18-65.akam.net
a2-66.akam.net
a13-64.akam.net
a8-67.akam.net
SPF Record
✓ Soft Fail (~all)
v=spf1 ip4:204.92.58.41 ip4:204.92.58.42 ip4:204.92.58.237 ip4:74.15.174.32 ip4:62.172.95.233 ip4:5.62.88.97 ip4:85.222.130.224 ip4:85.222.138.224 a:ntlrprodsmtp03.neteller.com MX include:spf.protection.outlook.com ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; pct=100; fo=1; rua=mailto:[email protected]; ruf=mailto:[email protected]
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 1 found
default._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: default
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
7 records- MS=ms81738979
- MS=ms65504256
- MS=ms65117623
- v=msv1 t=D8BF445E-C3D6-415B-A71F-21D00157ADE1
- _sz4syaxso7hb3s95q3aepl0ypvgw65x
- 4LvqJ3t17gZX2jNL4qm0TetW1JTTP7k0uUN1t2RqwejMvoSrbwxFB2Yt+9gcDqDybpzL/o8vm0S6rRdZ+b/WVQ==
- SPFv=spf1 ip4:204.92.58.41 ip4:204.92.58.42 ip4:204.92.58.237 ip4:74.15.174.32 ip4:62.172.95.233 ip4:5.62.88.97 ip4:85.222.130.224 ip4:85.222.138.224 a:ntlrprodsmtp03.neteller.com MX include:spf.protection.outlook.com ~all
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