Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
gfe.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-26 03:49:45 UTC · ↺ Refresh
MX Hostnames
- gfe-com.mail.protection.outlook.com
MX Priorities
- gfe-com.mail.protection.outlook.com: 10
A / AAAA Records
- 87.190.4.38 ↩ www.gfe.com
Mail Server IPs
- 52.101.73.22 ↩ mail-am7pr05cu00106.inbound.protection.outlook.com
- 52.101.73.19 ↩ mail-as8pr04cu00803.inbound.protection.outlook.com
- 52.101.73.2 ↩ mail-as9pr07cu00302.inbound.protection.outlook.com
- 52.101.73.11 ↩ mail-am1pr04cu00103.inbound.protection.outlook.com
- 2a01:111:f403:ca04::2 ↩ mail-du2pr03cu00102.inbound.protection.outlook.com
- 2a01:111:f403:ca09:: ↩ mail-am3pr04cu00500.inbound.protection.outlook.com
- 2a01:111:f403:ca04::1 ↩ mail-db7pr03cu00401.inbound.protection.outlook.com
- 2a01:111:f403:ca04::8 ↩ mail-db5pr02cu00100.inbound.protection.outlook.com
SOA Record
Raw SOA
cns1.alfahosting.info hostmaster.alfahosting.de 2026032044 28800 7200 604800 60
Primary NS (mname)
cns1.alfahosting.info
Admin Email (rname)
hostmaster@alfahosting.de
Serial
2026032044
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
60s
Nameservers (NS)
cns1.alfahosting.info
cns2.alfahosting.info
cns3.alfahosting.info
SPF Record
✓ Strict (-all)
v=spf1 mx a:gfeasg01.gfe.com include:spf.protection.outlook.com ip4:40.92.0.0/15 ip4:40.107.0.0/16 ip4:52.100.0.0/14 ip4:104.47.0.0/17 ip6:2a01:111:f400::/48 ip6:2a01:111:f403::/48 -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject;
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
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
3 records- kTNVe1Yyz81DOh0xBB3U2OXE/yORFEj/zhaZwv7nQVEPNMvX41z+2PjtC/QcCbQrQPymg7RrE96Pbw2pPwQWPA==
- SPFv=spf1 mx a:gfeasg01.gfe.com include:spf.protection.outlook.com ip4:40.92.0.0/15 ip4:40.107.0.0/16 ip4:52.100.0.0/14 ip4:104.47.0.0/17 ip6:2a01:111:f400::/48 ip6:2a01:111:f403::/48 -all
- apple-domain-verification=bI72D0IOt65qiBLq
Full email verification for gfe.com
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