Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
plains.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-22 22:56:35 UTC · ↺ Refresh
MX Hostnames
- plains-com.mail.protection.outlook.com
MX Priorities
- plains-com.mail.protection.outlook.com: 0
A / AAAA Records
- 141.193.213.31 (no PTR)
- 141.193.213.30 (no PTR)
Mail Server IPs
- 52.101.190.3 ↩ mail-yt6pr01cu00103.inbound.protection.outlook.com
- 52.101.190.1 ↩ mail-yt3pr01cu00701.inbound.protection.outlook.com
- 52.101.192.1 ↩ mail-yqzpr01cu01001.inbound.protection.outlook.com
- 52.101.190.0 ↩ mail-yt5pr01cu00100.inbound.protection.outlook.com
- 2a01:111:f403:c942::1 ↩ mail-yt3pr01cu00701.inbound.protection.outlook.com
- 2a01:111:f403:c944:: ↩ mail-yqzpr01cu00900.inbound.protection.outlook.com
- 2a01:111:f403:c942::3 ↩ mail-yt6pr01cu00103.inbound.protection.outlook.com
- 2a01:111:f403:c942::2 ↩ mail-yt3pr01cu00602.inbound.protection.outlook.com
SOA Record
Raw SOA
ns75.worldnic.com namehost.worldnic.com 126010613 10800 3600 604800 3600
Primary NS (mname)
ns75.worldnic.com
Admin Email (rname)
namehost@worldnic.com
Serial
126010613
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns75.worldnic.com
ns76.worldnic.com
SPF Record
✓ Soft Fail (~all)
v=spf1 include:%{ir}.%{v}.%{d}.spf.has.pphosted.com ~all
📊 DNS lookups: 1/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; fo=1; rua=mailto:[email protected]; ruf=mailto:[email protected];
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
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
14 records- 76yxqfmt544bpbd6hq1nc8flxdwh65dh
- 1A7925AD33F3365C11D87DD6384964884647C222D73AA1F326B2951C394C5445
- cisco-ci-domain-verification=15d64fdb8d931679bd32708fb6f7e6cd39f3e195741a350d3777f9be0dbd1b52
- kgMldFhm9bHPs1h4LRJELCEIwmA+sZDoFEQOX+89jTbzkcqalGVJynB8a3CONWr5f8Tsj/CHvwWzdmsBm7Bcpg==
- MS=ms86046971
- google-site-verification=bv5TYzy9vJP70MJyUgFrXxT2rBLoYKQx7RDDP3F2nzM
- qtB4rOEd5/G6+kyYer1cK4DDf6DbOLY9Z9M1hsbbMa/81D7Ig6MqlnKoMIUnGazUu7ejjPOBSpz7Wolr+6Txhg==
- nintex.638659e4493a1426d1e38eea
- hd1m730z2xvx4kj8zdgkc0zslrqysf2k
- google-site-verification=-4ad2zWrTCIqP8_u1yn_nFgqcwpAOMT5dyksZNV8G2k
- adobe-idp-site-verification=61a8faf992b169cccdd116012dd3009334635408a7dff5e37d0861aa14346784
- SPFv=spf1 include:%{ir}.%{v}.%{d}.spf.has.pphosted.com ~all
- _110rlodgzlqbbdve7mufourb2iyw0e3
- MS=ms80458334
Full email verification for plains.com
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
SPF / DKIM / DMARC Get 1,000 Free Credits