Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
comexposium.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-03 17:14:41 UTC · ↺ Refresh
MX Hostnames
- comexposium-com.mail.protection.outlook.com
MX Priorities
- comexposium-com.mail.protection.outlook.com: 0
A / AAAA Records
- 46.4.56.132 ↩ srv02.lrob.net
- 2001:1600:3:1b:f816:3eff:fe59:3739 (no PTR)
Mail Server IPs
- 52.101.73.26 ↩ mail-as9pr05cu01302.inbound.protection.outlook.com
- 52.101.68.27 ↩ mail-db7pr03cu00503.inbound.protection.outlook.com
- 52.101.68.36 ↩ mail-db5pr02cu00104.inbound.protection.outlook.com
- 52.101.68.18 ↩ mail-db4pr02cu00302.inbound.protection.outlook.com
- 2a01:111:f403:ca04::8 ↩ mail-db5pr02cu00100.inbound.protection.outlook.com
- 2a01:111:f403:ca09::20 ↩ mail-as8pr05cu00400.inbound.protection.outlook.com
- 2a01:111:f403:ca09::2 ↩ mail-am0pr83cu00402.inbound.protection.outlook.com
- 2a01:111:f403:ca09::d ↩ mail-as9pr05cu01305.inbound.protection.outlook.com
SOA Record
Raw SOA
mark.ns.cloudflare.com dns.cloudflare.com 2399100809 10000 2400 604800 1800
Primary NS (mname)
mark.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399100809
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
mia.ns.cloudflare.com
mark.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:spf.mailjet.com include:_spf.salesforce.com include:_spf.intacct.com include:bestheads.com include:spf_c.oraclecloud.com ip4:64.112.85.103 ip4:20.4.48.48/28 ip4:149.72.203.251 include:helpscoutemail.com include:25647154.spf10.hubspotemail.net -all
📊 DNS lookups: 8/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]; ruf=mailto:[email protected];
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 5 found
selector1._domainkey
selector2._domainkey
mail._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
9 records- ip4:64.112.85.103 ip4:20.4.48.48/28 -all
- ip4:85.90.52.89 ip4:185.169.209.62 ip4:64.112.85.103 ip4:20.4.48.48/28 -all
- SPFv=spf1 include:spf.protection.outlook.com include:spf.mailjet.com include:_spf.salesforce.com include:_spf.intacct.com include:bestheads.com include:spf_c.oraclecloud.com ip4:64.112.85.103 ip4:20.4.48.48/28 ip4:149.72.203.251 include:helpscoutemail.com include:25647154.spf10.hubspotemail.net -all
- MS=ms73771869
- NtE495MhR429
- apple-domain-verification=fHxDLiS6ubHGERWL
- brevo-code:7decb10455c0cd14f03b850a980ac059
- ibmid=15abdd06-27c2-4e69-856b-3f29dab60116
- intacct-esk=4FED1A55D9E37088E053D706A8C0E546
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