Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
jetblue.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-25 19:04:01 UTC · ↺ Refresh
MX Hostnames
- jetblue-com.mail.protection.outlook.com
MX Priorities
- jetblue-com.mail.protection.outlook.com: 10
A / AAAA Records
- 146.75.78.245 (no PTR)
Mail Server IPs
- 52.101.8.46 ↩ mail-dm6pr05cu00406.inbound.protection.outlook.com
- 52.101.11.2 ↩ mail-sn1pr03cu00102.inbound.protection.outlook.com
- 52.101.50.1 ↩ mail-co1pr05cu00401.inbound.protection.outlook.com
- 52.101.10.12 ↩ mail-bn1pr21cu00204.inbound.protection.outlook.com
- 2a01:111:f403:f90c:: ↩ mail-sn1pr03cu00100.inbound.protection.outlook.com
- 2a01:111:f403:f901::2 ↩ mail-bl2pr02cu00402.inbound.protection.outlook.com
- 2a01:111:f403:c946:: ↩ mail-ch5pr02cu00200.inbound.protection.outlook.com
- 2a01:111:f403:c946::1 ↩ mail-ch1pr04cu00101.inbound.protection.outlook.com
SOA Record
Raw SOA
dns1.p08.nsone.net hostmaster.nsone.net 1654869570 1800 1200 604800 60
Primary NS (mname)
dns1.p08.nsone.net
Admin Email (rname)
hostmaster@nsone.net
Serial
1654869570
Refresh
1800s
Retry
1200s
Expire
604800s
Minimum TTL
60s
Nameservers (NS)
dns3.p08.nsone.net
dns4.p08.nsone.net
ns01.jetbluedns.com
ns02.jetbluedns.com
ns03.jetbluedns.com
ns04.jetbluedns.com
dns1.p08.nsone.net
dns2.p08.nsone.net
SPF Record
✓ Strict (-all)
v=spf1 exists:%{i}._i.%{d}._d.espf.agari.com include:%{d}.e3.spf-protect.agari.com include:servers.mcsv.net -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; fo=1; ri=3600; rua=mailto:[email protected],mailto:[email protected]; ruf=mailto:[email protected]
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],mailto:[email protected]
DKIM Selectors
✓ 6 found
selector1._domainkey
selector2._domainkey
dkim._domainkey
k1._domainkey
s1._domainkey
s2._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
25 records- atlassian-domain-verification=iup5C4bb2YQC58WxIgfs9WC2YvCppYaOO4OAVI9q9rjCXn8YiHoVYEeNckYz0GU1
- RJWbYEO4K+sYqts4DcN9o2mWR2UKKj1wxuBPoiA5Aha63+qHC6ATXIeTc+slDPt1Iipf+Etc3Y1fcVYCPVm9VQ==
- google-site-verification=LfAOCCN1Wh-UYSUX53wX1IC8IOMDByBzM8NIfF7fAHY
- apple-domain-verification=wccSN5Ce5ro3FLEv
- bw=P+O2u+gVwi1Y9AaYmz+jBYxAVKhhe35XGCq/frHJohh/
- MS=ms35944686
- google-site-verification=U3lFyYXI7z7IDqB3yCwDXHvUTbBFZhZ3w74J1R-mCj8
- klaviyo-site-verification=SQMfvC
- _1xigychqc6hw00worbdsctmesdsp82v
- smartsheet-site-validation=-Q7rBBNh9qJMZXtiV1dRuOHFoCaJcqje
- onetrust-domain-verification=0a90be8c45c045a480dfb2e949730dff
- google-site-verification=CTdix66ACoJS5PO2j6x388VRcEqdB-ZV1rbWKSKp0ZE
- MS=ms84486056
- successfactors-site-verification=OWU5ZTM1NWQ5ZTU2OTEzZTk2OWZkMGYwZjg2Mjk0ODZlM2YxYTFmZWJmNzdiNGI0NTJmOGNhZTVmYjgwM2RiNg==
- airtable-verification=fe12edb25a33c12cfe81050dd8473dac
- _7szey1rcn4xyw40jempoxh95vynne0b
- h1-domain-verification=jVNq6vV5ti4DaTAQVAaJhAvnyZzT3WdkcVypXNBGTqVaq8kn
- _globalsign-domain-verification=VPemhDee0EKRXi0IPzeSUrn849jHevrjIaTeDYOTZ4
- SPFv=spf1 exists:%{i}._i.%{d}._d.espf.agari.com include:%{d}.e3.spf-protect.agari.com include:servers.mcsv.net -all
- cisco-ci-domain-verification=114fc3b81f20e29b8c5124fe4093435dfe7e010648dec071ac910105e5cbca2d
- openai-domain-verification=dv-dv3P5PcDDOXoICS8cXMjOZwX
- sprout-social-7f84792a-5c74-4451-b560-f344f90732b3
- klaviyo-site-verification=SuL5FJ
- tTbZKk8zyixpOCJBxyO6gyOOACVRUtCEL15besVWCh141KuTovHQvFzK7KLtnSFNgWC+4enLf2nTLvbz+Cxdmg==
- onetrust-domain-verification=49e130fe01a14324b36d9bdd5b2606f1
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