Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
kbr.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-23 07:29:53 UTC · ↺ Refresh
MX Hostnames
- kbr-com.mail.protection.outlook.com
MX Priorities
- kbr-com.mail.protection.outlook.com: 0
A / AAAA Records
- 151.101.65.242 (no PTR)
- 151.101.193.242 (no PTR)
- 151.101.129.242 (no PTR)
- 151.101.1.242 (no PTR)
Mail Server IPs
- 52.101.10.18 ↩ mail-bn8pr05cu00302.inbound.protection.outlook.com
- 52.101.10.1 ↩ mail-bn6pr02cu00301.inbound.protection.outlook.com
- 52.101.11.2 ↩ mail-sn1pr03cu00102.inbound.protection.outlook.com
- 52.101.41.58 ↩ mail-sj0pr02cu00102.inbound.protection.outlook.com
SOA Record
Raw SOA
udns1.cscdns.net hostmaster.cscdns.net 2019106605 28800 7200 1209600 14400
Primary NS (mname)
udns1.cscdns.net
Admin Email (rname)
hostmaster@cscdns.net
Serial
2019106605
Refresh
28800s
Retry
7200s
Expire
1209600s
Minimum TTL
14400s
Nameservers (NS)
udns1.cscdns.net
udns2.cscdns.uk
SPF Record
✓ Strict (-all)
v=spf1 mx a ip4:161.51.3.245 include:spf.protection.outlook.com -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]; ruf=mailto:[email protected]; sp=reject; fo=0;
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: reject
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
18 records- Zzb4N7bu4GOVMBBTCQ/aV2nGUir7cCTzJe2WMcpNj3V3o7UNUGmWqbwconQozmE699aYyaO+pqcsPhQsjoZaig==
- apple-domain-verification=DAc99f2wxHqYEi0b
- cisco-ci-domain-verification=5378b976622daa5de21d981e5590965f70bd878c046e96af84a0cf775ae0be23
- nintex.5f3a80482098a60039f2213a
- veracitykbrcom=7OCAr7H9zUklD3hcJVdTqIs/AugJkperqV6/7/jYrl2c9hgVkudBMJjnlrF2COjR/f5Xdt9swDjQuj8sx+o5Uw==
- docusign=ac197aa6-6b1f-4359-a2a0-dae8676dee10
- docusign=f83d9ec0-c385-48a4-b1ad-f301f1327272
- dN31Vl+ViD5AgG9Eb1BMBB9BwxZZmV/S01lB988K7SOvYSzR8Qk+VBbxh39rqn1PurrR8pwKcg7vfwUa+yFXsA==
- atlassian-domain-verification=Ju3cLg4GY7jO6gKlexpoGayEYF3r7sOueAWzCu3fsDzan1TKt0nAnMItEpBm2D9U
- MS=ms42210710
- google-gws-recovery-domain-verification=41883715
- ecostruxure-it-verification=cf84fc18-0b01-4c5b-ab39-8dfbb2ee0ecf
- google-site-verification=7UDpeX5cpjGf1simps3xBuH6vHhUIq8P0q0Vdk13wP8
- google-site-verification=p15VFWVRtI10SHIwyImkj7XtqRmDvOiaLZ93Z4_9fw4
- SPFv=spf1 mx a ip4:161.51.3.245 include:spf.protection.outlook.com -all
- smartsheet-site-validation=ryCfwnSKW8UAAW0VPB834n-tMufw7uhd
- miro-verification=030716e53c8f92ec9c5078c8629c008af2c2f060
- logmein-verification-code=GoGZWnsU9w5xHPq7TRgmRc2Ar
Full email verification for kbr.com
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