Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
colbyrebel.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-23 04:29:14 UTC · ↺ Refresh
MX Hostnames
- colbyrebel-com.mail.protection.outlook.com
MX Priorities
- colbyrebel-com.mail.protection.outlook.com: 0
A / AAAA Records
- 34.149.36.179 ↩ 179.36.149.34.bc.googleusercontent.com
- 34.120.190.48 ↩ 48.190.120.34.bc.googleusercontent.com
- 34.160.81.203
- 34.149.120.3
Mail Server IPs
- 52.101.41.22 ↩ mail-sj2pr05cu00406.inbound.protection.outlook.com
- 52.101.194.3 ↩ mail-ch1pr04cu00103.inbound.protection.outlook.com
- 52.101.11.2 ↩ mail-sn1pr03cu00102.inbound.protection.outlook.com
- 52.101.41.4 ↩ mail-sj2pr05cu00204.inbound.protection.outlook.com
- 2a01:111:f403:c92c::1 ↩ mail-dm6pr03cu00401.inbound.protection.outlook.com
- 2a01:111:f403:f902:: ↩ mail-bl2pr04cu00100.inbound.protection.outlook.com
- 2a01:111:f403:c946::3 ↩ mail-ch0pr04cu00603.inbound.protection.outlook.com
- 2a01:111:f403:c902::16 ↩ mail-byapr04cu00306.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1.siteground.net dnsadmin.usm49.siteground.biz 2020053715 86400 7200 3600000 86400
Primary NS (mname)
ns1.siteground.net
Admin Email (rname)
dnsadmin@usm49.siteground.biz
Serial
2020053715
Refresh
86400s
Retry
7200s
Expire
3600000s
Minimum TTL
86400s
Nameservers (NS)
ns2.siteground.net
ns1.siteground.net
SPF Record
✓ Strict (-all)
v=spf1 include:secureserver.net -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; aspf=r; adkim=r;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✓ 2 found
default._domainkey
k1._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: default
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
6 records- SPFv=spf1 include:secureserver.net -all
- v =spf1 include:spf.protection.outlook.com -all
- facebook-domain-verification=d99ngfpeplf9u38hqb1xgdt9rbc7fb
- klaviyo-site-verification=SVvMnE
- google-site-verification=a0zM1xSJvbT8HTpAdIpj_itCyyG595kAN9gqt8iI3_s
- NETORGFT3275214.onmicrosoft.com
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