Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
plainscommerce.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-18 03:21:34 UTC · ↺ Refresh
MX Hostnames
- plainscommerce-com.mail.protection.outlook.com
MX Priorities
- plainscommerce-com.mail.protection.outlook.com: 99
A / AAAA Records
- 66.128.188.80 (no PTR)
Mail Server IPs
- 52.101.11.2 ↩ mail-sn1pr03cu00102.inbound.protection.outlook.com
- 52.101.194.3 ↩ mail-ch1pr04cu00103.inbound.protection.outlook.com
- 52.101.9.11 ↩ mail-bl2pr04cu00103.inbound.protection.outlook.com
- 52.101.194.12 ↩ mail-ch0pr04cu00504.inbound.protection.outlook.com
- 2a01:111:f403:c902::1 ↩ mail-sj2pr05cu00401.inbound.protection.outlook.com
- 2a01:111:f403:c936:: ↩ mail-cy1pr05cu00400.inbound.protection.outlook.com
- 2a01:111:f403:c801::1 ↩ mail-sn1pr0501cu00101.inbound.protection.outlook.com
- 2a01:111:f403:f90a::1 ↩ mail-bn8pr03cu00201.inbound.protection.outlook.com
SOA Record
Raw SOA
ns7.worldnic.com namehost.worldnic.com 126030417 10800 3600 604800 3600
Primary NS (mname)
ns7.worldnic.com
Admin Email (rname)
namehost@worldnic.com
Serial
126030417
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns7.worldnic.com
ns8.worldnic.com
SPF Record
✓ Strict (-all)
v=spf1 mx include:spf.cashedge.com include:spf.protection.outlook.com include:_spf.optimalblue.com ip4:50.31.63.161 ip4:159.183.134.171 include:_spf.mailgun.org include:_spf.eu.mailgun.org include:bbemaildelivery.com include:_netblocks.act-on.net ip4:68.171.3.0/24 ip4:66.181.76.40/29 -all
📊 DNS lookups: 8/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected],mailto:[email protected]; ruf=mailto:[email protected],mailto:[email protected]; fo=1:d:s
⚠ p=none — monitoring only, no enforcement
📋 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
7 records- google-site-verification=LDDwqFcXSpgp6LPFausfQXN-hmsSYMKhrzglyeie2-A
- smartsheet-site-validation=swWcmpWB0sWXNGKYg7lGQhYEgdT0B_O-
- apple-domain-verification=DTUjOgl8w18g6Z2j
- SPFv=spf1 mx include:spf.cashedge.com include:spf.protection.outlook.com include:_spf.optimalblue.com ip4:50.31.63.161 ip4:159.183.134.171 include:_spf.mailgun.org include:_spf.eu.mailgun.org include:bbemaildelivery.com include:_netblocks.act-on.net ip4:68.171.3.0/24 ip4:66.181.76.40/29 -all
- GOOGLE-SITE-VERIFICATION=GDCXS0YN2YOL0E-VQNNC1RDVIC71BN9JV3VHUCKRRDM
- MS=ms94091166
- EShwwxEh
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