Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
gerbergear.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-28 01:18:05 UTC · ↺ Refresh
MX Hostnames
- gerbergear-com.mail.protection.outlook.com
MX Priorities
- gerbergear-com.mail.protection.outlook.com: 10
A / AAAA Records
- 20.107.224.1 (no PTR)
- 20.40.202.28 (no PTR)
Mail Server IPs
- 52.101.68.39 ↩ mail-db7pr03cu00607.inbound.protection.outlook.com
- 52.101.68.0 ↩ mail-db3pr0202cu00100.inbound.protection.outlook.com
- 52.101.68.16 ↩ mail-db4pr02cu00400.inbound.protection.outlook.com
- 52.101.73.16 ↩ mail-as2pr05cu00100.inbound.protection.outlook.com
- 2a01:111:f403:ca09::7 ↩ mail-am9pr04cu00107.inbound.protection.outlook.com
- 2a01:111:f403:ca04::4 ↩ mail-db4pr02cu00204.inbound.protection.outlook.com
- 2a01:111:f403:ca04::a ↩ mail-du0pr03cu00102.inbound.protection.outlook.com
- 2a01:111:f403:ca04::8 ↩ mail-db5pr02cu00100.inbound.protection.outlook.com
SOA Record
Raw SOA
dns1.cscdns.net hostmaster.cscdns.net 2017100334 28800 7200 604800 14400
Primary NS (mname)
dns1.cscdns.net
Admin Email (rname)
hostmaster@cscdns.net
Serial
2017100334
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
14400s
Nameservers (NS)
dns2.cscdns.net
dns1.cscdns.net
SPF Record
✓ Soft Fail (~all)
v=spf1 ip4:109.75.234.12 ip4:109.75.234.13 ip4:109.75.234.15 ip4:109.75.234.16 include:spf.protection.outlook.com include:_spf.salesforce.com ip4:213.214.151.216 ip4:213.214.151.222 ip4:81.22.169.238 ip4:24.177.133.160 ip4:24.177.133.161 ip4:87.245.4.76 ip4:87.245.4.77 ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; sp=none; rua=mailto:[email protected],mailto:[email protected]; ruf=mailto:[email protected]; pct=100;
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],mailto:[email protected]
↳ Subdomain policy: none
DKIM Selectors
✓ 3 found
selector1._domainkey
selector2._domainkey
mail._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
11 records- google-site-verification=pePdoJ1-BAOLQN3PLLskFAcooVaRC-1azXN5kzusFA4
- 0hw4tiUpfpT9BfDHcC8Zreqw5Q25TNEkjhkulcRqEjOFG5ZoTBy23ZPlTCJf3IsHzFP6xLpPKhRxXsP/R2FiEQ==
- SPFv=spf1 ip4:109.75.234.12 ip4:109.75.234.13 ip4:109.75.234.15 ip4:109.75.234.16 include:spf.protection.outlook.com include:_spf.salesforce.com ip4:213.214.151.216 ip4:213.214.151.222 ip4:81.22.169.238 ip4:24.177.133.160 ip4:24.177.133.161 ip4:87.245.4.76 ip4:87.245.4.77 ~all
- MS=ms35619407
- g1174caci40kf5atibh6rumaj4
- hchrqqjkw3rnyh8wnqqmf9pc242x9fxx
- brevo-code:2942193d468f87eb3befd65628729272
- knowbe4-site-verification=2a53bbd8d075d5c0db8f1423b95fa800
- facebook-domain-verification=r07yo00ho2ue6k7eqigyfoxcdri4va
- have-i-been-pwned-verification=dweb_gvsh4ti83oa9g139kqysfvag
- oogle-site-verification=J2NzDSpve3HsMQIv8A-Y-HvSK1hYbPeUVteJyQ-KOFM
Full email verification for gerbergear.com
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