Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
lueder.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-23 03:05:49 UTC · ↺ Refresh
MX Hostnames
- lueder-com.mx1.arsmtp.com
- lueder-com.mx2.arsmtp.com
MX Priorities
- lueder-com.mx2.arsmtp.com: 20
- lueder-com.mx1.arsmtp.com: 10
A / AAAA Records
- 141.193.213.11 (no PTR)
- 141.193.213.10 (no PTR)
Mail Server IPs
- 8.19.118.211 ↩ server2001.appriver.com
- 8.31.233.233 ↩ server2000.appriver.com
SOA Record
Raw SOA
ns91.worldnic.com namehost.worldnic.com 125091817 10800 3600 604800 3600
Primary NS (mname)
ns91.worldnic.com
Admin Email (rname)
namehost@worldnic.com
Serial
125091817
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns92.worldnic.com
ns91.worldnic.com
SPF Record
✓ Strict (-all)
v=spf1 ip4:64.64.138.150 ip4:68.96.25.144 a:dispatch-us.ppe-hosted.com include:spf.protection.outlook.com include:spf.emailsignatures365.com include:spf.ess.barracudanetworks.com -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]; ruf=mailto:[email protected];
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._domainkey
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
6 records- ppe-dafd445368296ba4e1ed
- SPFv=spf1 ip4:64.64.138.150 ip4:68.96.25.144 a:dispatch-us.ppe-hosted.com include:spf.protection.outlook.com include:spf.emailsignatures365.com include:spf.ess.barracudanetworks.com -all
- MS=ms61406982
- wpe-verification=luederconstruc
- flae5fna1lg2ed4p209i6gb8je
- MS=5567F3998F19ABDB81AF524F2867E3B2266B72DB
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