Domain Overview
DNS: ✓ 2d ago
Checker: ✓ 2d ago
1337.email
Disposable
✓ Yes
Unknown
⚠ Yes
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-05-31 17:36:37 UTC · ↺ Refresh
MX Hostnames
- mx0.1337.email
- mx1.1337.email
MX Priorities
- mx1.1337.email: 20
- mx0.1337.email: 10
A / AAAA Records
- 89.58.47.223 ↩ mx0.1337.email
- 2a03:4000:67:c86:443::1 ↩ 1337.email
Mail Server IPs
- 188.68.55.228 ↩ mx1.1337.email
- 2a03:4000:6:e060:1337:: ↩ mx1.1337.email
- 89.58.47.223 ↩ mx0.1337.email
- 2a03:4000:67:c86:1337:: ↩ mx0.1337.email
SOA Record
Raw SOA
ns.1337.email hostmaster.1337.email 2025051103 10800 1800 2419200 10800
Primary NS (mname)
ns.1337.email
Admin Email (rname)
hostmaster@1337.email
Serial
2025051103
Refresh
10800s
Retry
1800s
Expire
2419200s
Minimum TTL
10800s
Nameservers (NS)
robotns3.second-ns.com
ns1.first-ns.de
robotns2.second-ns.de
SPF Record
✓ Strict (-all)
v=spf1 mx -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; pct=100; aspf=s; adkim=s; rua=mailto:[email protected]
✓ Reject — strongest protection
📋 SPF alignment: Strict
· DKIM alignment: Strict
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 1 found
mail._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: mail
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
1 record- SPFv=spf1 mx -all
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