Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
worldwideerc.org
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-19 01:05:01 UTC · ↺ Refresh
MX Hostnames
- worldwideerc-org.mail.protection.outlook.com
MX Priorities
- worldwideerc-org.mail.protection.outlook.com: 0
A / AAAA Records
- 38.106.217.100 ↩ cccweb11.ccc.smithbucklin.com
Mail Server IPs
- 52.101.42.14 ↩ mail-mw2pr04cu00106.inbound.protection.outlook.com
- 52.101.8.42 ↩ mail-dm6pr03cu00402.inbound.protection.outlook.com
- 52.101.10.16 ↩ mail-bn6pr21cu00500.inbound.protection.outlook.com
- 52.101.10.14 ↩ mail-bn6pr04cu00206.inbound.protection.outlook.com
- 2a01:111:f403:f90b:: ↩ mail-bn6pr04cu00100.inbound.protection.outlook.com
- 2a01:111:f403:f901::1 ↩ mail-bl0pr02cu00601.inbound.protection.outlook.com
- 2a01:111:f403:c936:: ↩ mail-cy1pr05cu00400.inbound.protection.outlook.com
- 2a01:111:f403:f901::2 ↩ mail-bl2pr02cu00402.inbound.protection.outlook.com
SOA Record
Raw SOA
ns-1525.awsdns-62.org hostmaster.smithbucklin.com 2025091801 7200 900 1209600 86400
Primary NS (mname)
ns-1525.awsdns-62.org
Admin Email (rname)
hostmaster@smithbucklin.com
Serial
2025091801
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns-1732.awsdns-24.co.uk
ns-406.awsdns-50.com
ns-864.awsdns-44.net
ns-1525.awsdns-62.org
SPF Record
✓ Soft Fail (~all)
v=spf1 include:20762520.spf08.hubspotemail.net include:spf.smithbucklin.com ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1;p=none;rua=mailto:[email protected];aspf=r;adkim=r;fo=1
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._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
3 records- MS=ms86165672
- ppe-1658c333ce2015e82929f2cd7db6bebe44511131
- SPFv=spf1 include:20762520.spf08.hubspotemail.net include:spf.smithbucklin.com ~all
Full email verification for worldwideerc.org
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