Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
cerulli.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-23 00:26:39 UTC · ↺ Refresh
MX Hostnames
- cerulli-com.mail.protection.outlook.com
MX Priorities
- cerulli-com.mail.protection.outlook.com: 10
A / AAAA Records
- 172.66.166.19 (no PTR)
- 104.20.16.157 (no PTR)
- 2606:4700:10::ac42:a613
- 2606:4700:10::6814:109d
Mail Server IPs
- 52.101.11.15 ↩ mail-sa9pr02cu00207.inbound.protection.outlook.com
- 52.101.9.5 ↩ mail-mn2pr04cu00205.inbound.protection.outlook.com
- 52.101.10.5 ↩ mail-bn6pr04cu00105.inbound.protection.outlook.com
- 52.101.41.183 ↩ mail-byapr04cu00307.inbound.protection.outlook.com
- 2a01:111:f403:c927:: ↩ mail-bn6pr21cu00500.inbound.protection.outlook.com
- 2a01:111:f403:f802::1 ↩ mail-sj2pr05cu00101.inbound.protection.outlook.com
- 2a01:111:f403:f804::2 ↩ mail-co1pr05cu00402.inbound.protection.outlook.com
- 2a01:111:f403:f805::1 ↩ mail-co1pr03cu00301.inbound.protection.outlook.com
SOA Record
Raw SOA
elisabeth.ns.cloudflare.com dns.cloudflare.com 2399416154 10000 2400 604800 1800
Primary NS (mname)
elisabeth.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399416154
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
elisabeth.ns.cloudflare.com
kenneth.ns.cloudflare.com
SPF Record
✓ Soft Fail (~all)
v=spf1 include:spf.protection.outlook.com include:%{i}._ip.%{h}._ehlo.%{d}._spf.vali.email ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]; fo=1
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._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
16 records- google-site-verification=oDfS4kWBEsZwWRuFR5efnDhAgHmpODj8LbjsR5kQWUE
- jamf-site-verification=SgMqLKei1PkdcJPrQ6JXIA
- sf68h0n42smim10ftm2nt75o0k
- sophos-domain-verification=3298e8685c194c948b9dc59960a386ce269a9513
- sophos-domain-verification=47942bb74a72048ce5bbaa8f466cad19b6fad41ac9147e55bbd8be2d16759705
- t2lufl9u8r94atgam4erja0bmd
- SPFv=spf1 include:spf.protection.outlook.com include:%{i}._ip.%{h}._ehlo.%{d}._spf.vali.email ~all
- MS=ms87404920
- _o648h8hbrmkfc3jtxbsu9k8xg4nqhon
- adobe-idp-site-verification=dc1265619f0c81fe0cd1bbff1fb133f9f805ed1bbc8fdc3d3f56cd121e13c9a1
- apple-domain-verification=klm3NuVNz3HSJS7I
- calendly-site-verification=BapfIf5cZUbQAnph1ArAo9D7lc6o9Dyj2LAQfwvzR
- cloudflare_dashboard_sso=d9e43e3f2eb7430428e22b976c6118fb
- d365mktkey=nOZbnxWrClqYcy8GfW00egyJKwNHzxnu1EwwfkDauHEx
- d365mktkey=qNAZL3SqCxuWU6k0vWH6DLg8IzloglvE7CsnrXEgWbox
- dell-technologies-domain-verification=cerulli.com_29a5e9fc-8a8f-4a2c-bbdf-f6afa02054eb_1750534607
Full email verification for cerulli.com
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