Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
lightup.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-02 23:12:24 UTC · ↺ Refresh
MX Hostnames
- s11742.sgp1.stableserver.net
MX Priorities
- s11742.sgp1.stableserver.net: 10
A / AAAA Records
- 103.138.189.67 ↩ s11742.sgp1.stableserver.net
Mail Server IPs
- 103.138.189.67 ↩ s11742.sgp1.stableserver.net
SOA Record
Raw SOA
ns1.sg3.fcomet.com servers.mysecurecloudhost.com 2026020100 3600 1800 1209600 86400
Primary NS (mname)
ns1.sg3.fcomet.com
Admin Email (rname)
servers@mysecurecloudhost.com
Serial
2026020100
Refresh
3600s
Retry
1800s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns1.sg3.fcomet.com
ns2.sg3.fcomet.com
SPF Record
✓ Strict (-all)
v=spf1 ip4:103.138.189.67 include:spf.mysecurecloudhost.com +a +mx +ip4:139.162.55.37 +ip4:45.118.132.11 +include:spf.antispamcloud.com -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✓ 1 found
default._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
1 record- SPFv=spf1 ip4:103.138.189.67 include:spf.mysecurecloudhost.com +a +mx +ip4:139.162.55.37 +ip4:45.118.132.11 +include:spf.antispamcloud.com -all
Full email verification for lightup.de
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
SPF / DKIM / DMARC Get 1,000 Free Credits