Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
penrad.org
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-31 02:13:11 UTC · ↺ Refresh
MX Hostnames
- penrad-org.mail.protection.outlook.com
MX Priorities
- penrad-org.mail.protection.outlook.com: 0
A / AAAA Records
- 141.193.213.10 (no PTR)
- 141.193.213.11 (no PTR)
Mail Server IPs
- 52.101.9.12 ↩ mail-bl0pr05cu00504.inbound.protection.outlook.com
- 52.101.194.19 ↩ mail-ch5pr02cu00303.inbound.protection.outlook.com
- 52.101.50.1 ↩ mail-co1pr05cu00401.inbound.protection.outlook.com
- 52.101.11.3 ↩ mail-sn1pr0501cu00103.inbound.protection.outlook.com
- 2a01:111:f403:f804::3 ↩ mail-co1pr03cu00403.inbound.protection.outlook.com
- 2a01:111:f403:c91d::a ↩ mail-co1pr21cu00202.inbound.protection.outlook.com
- 2a01:111:f403:c946::4 ↩ mail-ch0pr04cu00504.inbound.protection.outlook.com
- 2a01:111:f403:c801::1 ↩ mail-sn1pr0501cu00101.inbound.protection.outlook.com
SOA Record
Raw SOA
ns69.worldnic.com namehost.worldnic.com 126020411 10800 3600 604800 3600
Primary NS (mname)
ns69.worldnic.com
Admin Email (rname)
namehost@worldnic.com
Serial
126020411
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns69.worldnic.com
ns70.worldnic.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; pct=100
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._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
9 records- duo_sso_verification=1QjEgNi7AkLDimFAQvbwKMBP9X3Kcz3mkEqAnj833scl0HJshzLrnNJkh2yKGb19
- MS=8DE72F304174FF953F15B6D5D27C8DA17693E6D4
- MS=ms47687212
- intersight=0738fb60ce7876eddd1dd5e4bab0f4fa252d5d8c47fa84b2125e8ca98ca02b93
- webexdomainverification.FXIG=d021cb40-c63f-4b2b-a042-9a89e9bc025f
- duo_sso_verification=PZU9qgrFuzs1oZ7z0gKHvYlEo3ydaUrvNaOXxmLoLyEpDwPw07FVSegtxJyCTMp9
- b3pdopepjr0s5q28hh9gfovl5o
- SPFv=spf1 include:spf.protection.outlook.com -all
- google-site-verification=9azJkHBNuxwGhe2ct5Vzc70BmoV4voWg4ZbrnF-6Zwo
Full email verification for penrad.org
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