Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
perio.org
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-20 18:38:15 UTC · ↺ Refresh
MX Hostnames
- perio-org.mail.protection.outlook.com
MX Priorities
- perio-org.mail.protection.outlook.com: 1
A / AAAA Records
- 141.193.213.21 (no PTR)
- 141.193.213.20 (no PTR)
Mail Server IPs
- 52.101.50.4 ↩ mail-co1pr03cu00404.inbound.protection.outlook.com
- 52.101.194.12 ↩ mail-ch0pr04cu00504.inbound.protection.outlook.com
- 52.101.10.18 ↩ mail-bn8pr05cu00302.inbound.protection.outlook.com
- 52.101.194.4 ↩ mail-ch4pr04cu00104.inbound.protection.outlook.com
- 2a01:111:f403:c901::1 ↩ mail-bl2pr04cu00201.inbound.protection.outlook.com
- 2a01:111:f403:c902::2 ↩ mail-sj0pr03cu01602.inbound.protection.outlook.com
- 2a01:111:f403:f905::3 ↩ mail-dm5pr02cu00203.inbound.protection.outlook.com
- 2a01:111:f403:f90f:: ↩ mail-sa9pr04cu00100.inbound.protection.outlook.com
SOA Record
Raw SOA
boyd.ns.cloudflare.com dns.cloudflare.com 2398548412 10000 2400 604800 1800
Primary NS (mname)
boyd.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2398548412
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
emely.ns.cloudflare.com
boyd.ns.cloudflare.com
SPF Record
✓ Soft Fail (~all)
v=spf1 mx ip4:34.23.49.105 ip4:141.193.213.20 ip4:141.193.213.21 ip4:12.133.120.158 ip4:81.29.79.148 ip4:216.33.126.11 ip4:67.216.225.62 ip4:74.94.114.51 include:spf.protection.outlook.com include:spf.mandrillapp.com include:msgfocus.com include:spf.cadmiumcd.com include:_spfprod.ngpvan.com ~all
📊 DNS lookups: 6/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 2 found
s1._domainkey
s2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: s1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
4 records- DKIMv=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCrLHiExVd55zd/IQ/J/mRwSRMAocV/hMB3jXwaHH36d9NaVynQFYV8NaWi69c1veUtRzGt7yAioXqLj7Z4TeEUoOLgrKsn8YnckGs9i3B3tVFB+Ch/4mPhXWiNfNdynHWBcPcbJ8kjEQ2U8y78dHZj1YeRXXVvWob2OaKynO8/lQIDAQAB;
- SPFv=spf1 mx ip4:34.23.49.105 ip4:141.193.213.20 ip4:141.193.213.21 ip4:12.133.120.158 ip4:81.29.79.148 ip4:216.33.126.11 ip4:67.216.225.62 ip4:74.94.114.51 include:spf.protection.outlook.com include:spf.mandrillapp.com include:msgfocus.com include:spf.cadmiumcd.com include:_spfprod.ngpvan.com ~all
- google-site-verification= XV1vIgRvAwfoPsJGnaHuCTg_lzpZGp_SZgir-PWqecM
- google-site-verification=5K4fb1H22gtT-oqaDG2HyVmjzrMwnCCGlLnIR63hSOk
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