Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
bristan.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-28 06:16:43 UTC · ↺ Refresh
MX Hostnames
- bristan-com.mail.protection.outlook.com
MX Priorities
- bristan-com.mail.protection.outlook.com: 0
A / AAAA Records
- 20.90.227.19 (no PTR)
Mail Server IPs
- 52.101.73.2 ↩ mail-as9pr07cu00302.inbound.protection.outlook.com
- 52.101.73.22 ↩ mail-am7pr05cu00106.inbound.protection.outlook.com
- 52.101.73.24 ↩ mail-as8pr05cu00300.inbound.protection.outlook.com
- 52.101.68.3 ↩ mail-db7pr03cu00403.inbound.protection.outlook.com
- 2a01:111:f403:ca04::c ↩ mail-db9pr02cu00204.inbound.protection.outlook.com
- 2a01:111:f403:ca09::4 ↩ mail-am0pr04cu00504.inbound.protection.outlook.com
- 2a01:111:f403:ca04::9 ↩ mail-db7pr03cu00601.inbound.protection.outlook.com
- 2a01:111:f403:ca09::7 ↩ mail-am9pr04cu00107.inbound.protection.outlook.com
SOA Record
Raw SOA
ns39.worldnic.com namehost.worldnic.com 126032706 10800 3600 604800 3600
Primary NS (mname)
ns39.worldnic.com
Admin Email (rname)
namehost@worldnic.com
Serial
126032706
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns40.worldnic.com
ns39.worldnic.com
SPF Record
✓ Strict (-all)
v=spf1 ip4:185.13.140.1 ip4:31.121.178.132 ip4:94.236.61.41 ip4:94.236.61.42 ip4:20.26.6.137 ip4:192.254.125.237 include:spf.protection.outlook.com include:us-spf.email.litmos.com include:_spf.salesforce.com include:spf.uk.signature365.net -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict 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
✓ 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
13 records- smartsheet-site-validation=BkW1ftO-sTWappqaIAwpa9uOs226ZtFY
- 5vcc0szylkm10qz27w3pcnklgkkws3q6
- _0a91l7a0znvgxhf8npm6no5tbbg2k0e
- apple-domain-verification=2NMT3DCDuXw9kKbC
- 0ed1fe018a1451c2b672e94a31942d472772e9d86a
- _9dk0upb9dlqhi4hjizdycbq59n88n4f
- nyrc6vpqn81bnksln8c9g2th50xzbj7n
- 9WZtHuFkzYHVayL+IrU7od9btfmSsWkAVgH2MQ13BT0=
- SPFv=spf1 ip4:185.13.140.1 ip4:31.121.178.132 ip4:94.236.61.41 ip4:94.236.61.42 ip4:20.26.6.137 ip4:192.254.125.237 include:spf.protection.outlook.com include:us-spf.email.litmos.com include:_spf.salesforce.com include:spf.uk.signature365.net -all
- MS=ms92625008
- eb3177f396df6b4d05641b647680b59c1073362e8462a8acd4
- pardot1024641=2ceb684bb2b89424903de7aaa0a4058bc3b8a1c6e2514809e2e74479d408130f
- sending_domain1024641=ed109efac792a8957369437d9676d384d5fc5355b2ed1e337be8b8e4e6a13ea2
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