Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
blue449.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-01 12:02:24 UTC · ↺ Refresh
MX Hostnames
- blue449-com.mail.protection.outlook.com
MX Priorities
- blue449-com.mail.protection.outlook.com: 0
A / AAAA Records
- 34.237.43.146 ↩ ec2-34-237-43-146.compute-1.amazonaws.com
Mail Server IPs
- 52.101.9.11 ↩ mail-bl2pr04cu00103.inbound.protection.outlook.com
- 52.101.10.16 ↩ mail-bn6pr21cu00500.inbound.protection.outlook.com
- 52.101.41.3 ↩ mail-sj2pr05cu00103.inbound.protection.outlook.com
- 52.101.42.16 ↩ mail-co1pr05cu00300.inbound.protection.outlook.com
- 2a01:111:f403:f802::3 ↩ mail-sj0pr03cu01403.inbound.protection.outlook.com
- 2a01:111:f403:c902::3 ↩ mail-sj0pr03cu01703.inbound.protection.outlook.com
- 2a01:111:f403:f902::1 ↩ mail-bl2pr02cu00101.inbound.protection.outlook.com
- 2a01:111:f403:c902::14 ↩ mail-byapr04cu00204.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1.publicisgroupe.com network\.support.us-resources.com 69 10800 3600 2592000 900
Primary NS (mname)
ns1.publicisgroupe.com
Admin Email (rname)
network\@support.us-resources.com
Serial
69
Refresh
10800s
Retry
3600s
Expire
2592000s
Minimum TTL
900s
Nameservers (NS)
ns3.publicisgroupe.com
ns1.publicisgroupe.com
ns5.publicisgroupe.com
SPF Record
✓ Soft Fail (~all)
v=spf1 ip4:81.200.177.0/24 ip4:202.82.250.0/24 ip4:167.246.44.0/24 ip4:180.235.155.0/24 include:aspmx.pardot.com include:servers.mcsv.net include:spf.protection.outlook.com include:spf.mandrillapp.com ~all
📊 DNS lookups: 4/10
~ 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
✓ 3 found
selector1._domainkey
selector2._domainkey
default._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
2 records- SPFv=spf1 ip4:81.200.177.0/24 ip4:202.82.250.0/24 ip4:167.246.44.0/24 ip4:180.235.155.0/24 include:aspmx.pardot.com include:servers.mcsv.net include:spf.protection.outlook.com include:spf.mandrillapp.com ~all
- google-site-verification=8cu_aorS8t9W0b3lkA2LIxPYZyZ6d5trWBIPgAiZ0J0
Full email verification for blue449.com
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