Domain Overview
DNS: โ 2mo ago
Checker: โ 2mo ago
bigbear.ai
Yes
โ Yes
Outlook
No
No
โ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
ยท 2026-03-21 00:43:34 UTC ยท โบ Refresh
MX Hostnames
- bigbear-ai.mail.protection.outlook.com
MX Priorities
- bigbear-ai.mail.protection.outlook.com: 0
A / AAAA Records
- 141.193.213.20 (no PTR)
- 141.193.213.21 (no PTR)
Mail Server IPs
- 52.101.8.52 โฉ mail-ds0pr09cu00104.inbound.protection.outlook.com
- 52.101.8.50 โฉ mail-dm6pr09cu00202.inbound.protection.outlook.com
- 52.101.11.12 โฉ mail-sa9pr09cu00104.inbound.protection.outlook.com
- 52.101.9.19 โฉ mail-blapr09cu00103.inbound.protection.outlook.com
- 2a01:111:f403:f90e::1 โฉ mail-sa9pr09cu00101.inbound.protection.outlook.com
- 2a01:111:f403:f900::1 โฉ mail-blapr09cu00101.inbound.protection.outlook.com
- 2a01:111:f403:f904:: โฉ mail-dm6pr09cu00200.inbound.protection.outlook.com
- 2a01:111:f403:f904::1 โฉ mail-ds0pr09cu00101.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1-02.azure-dns.com azuredns-hostmaster.microsoft.com 1 3600 300 2419200 300
Primary NS (mname)
ns1-02.azure-dns.com
Admin Email (rname)
azuredns-hostmaster@microsoft.com
Serial
1
Refresh
3600s
Retry
300s
Expire
2419200s
Minimum TTL
300s
Nameservers (NS)
ns1-02.azure-dns.com
ns2-02.azure-dns.net
ns3-02.azure-dns.org
ns4-02.azure-dns.info
SPF Record
โ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:_spf.salesforce.com include:aspmx.pardot.com -all
๐ DNS lookups: 3/10
โ Hard fail (-all) โ strict enforcement
DMARC Record
โ Reject
v=DMARC1; p=reject
โ Reject โ strongest protection
๐ SPF alignment: Relaxed
ยท DKIM alignment: Relaxed
โ No aggregate reports (rua= not set)
DKIM Selectors
โ 3 found
selector1._domainkey
selector2._domainkey
default._domainkey
โ Public key: 392 chars (valid)
โ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
16 records- docusign=e1d0cb56-3de9-4108-ad27-d89a6d00c6d2
- onx=e50ba15e-42e8-4ca4-bc2c-42a5ef2e49b6
- cursor-domain-verification-k0bwfv=KlhgHctsL9jSsMIwjEX05gZrS
- stripe-verification=D0D5880F5D098E49BFD9F97D9ED7514B40A1A8E789F227B1A855E62A7BDD8A35
- MS=ms24547739
- SPFv=spf1 include:spf.protection.outlook.com include:_spf.salesforce.com include:aspmx.pardot.com -all
- apple-domain-verification=CKNdNqAM6mUknkaG
- DO-NOT-CHANGE-MY-ATLASSIAN-ENTRY-CJH
- lucid-KSbTGK5VUl08oPJf9fDJ
- wpe-verification=bigbearai1
- atlassian-domain-verification=h1IVZUaopziwZ4/nfG7vs52qqN/8IpUuqSeLmCTjHUo4P3cICudCSqg6RzQRt2aD
- pardot147701=88a8ee5913f701cef230bbc9baaf9ae1ad0b793b63deeaa2aca30e8d6e5671f5
- atlassian-sending-domain-verification=90885c4c-1dbf-486b-9432-faae3ef3590e
- google-site-verification=TPgoYOIunBAEvZVSnBUxwBw5p9lMmdrSWZlIoLmOiRw
- smartsheet-site-validation=yfDk6SW_jVgnQEWN5v63kRC9xQ6Ozn-a
- loom-site-verification=194577aaa494418e832624370af473e8
Full email verification for bigbear.ai
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