Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
lurssen.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-22 21:53:39 UTC · ↺ Refresh
MX Hostnames
- mx3.mas.t-systems-service.com
- mx2.mas.t-systems-service.com
- mx1.mas.t-systems-service.com
MX Priorities
- mx3.mas.t-systems-service.com: 30
- mx1.mas.t-systems-service.com: 10
- mx2.mas.t-systems-service.com: 20
A / AAAA Records
- 108.138.128.57 ↩ server-108-138-128-57.jfk50.r.cloudfront.net
- 108.138.128.125 ↩ server-108-138-128-125.jfk50.r.cloudfront.net
- 108.138.128.116 ↩ server-108-138-128-116.jfk50.r.cloudfront.net
- 108.138.128.76 ↩ server-108-138-128-76.jfk50.r.cloudfront.net
Mail Server IPs
- 94.100.254.155 ↩ ffm-mta01.mas.t-systems-service.com
- 46.29.101.1 ↩ muc-mta01.mas.t-systems-service.com
- 217.150.155.12 ↩ mgb-mta02.mas.t-systems-service.com
- 217.150.155.10 ↩ mgb-mta01.mas.t-systems-service.com
- 46.29.101.2 ↩ muc-mta02.mas.t-systems-service.com
SOA Record
Raw SOA
ns-27.awsdns-03.com awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-27.awsdns-03.com
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns-753.awsdns-30.net
ns-1163.awsdns-17.org
ns-1898.awsdns-45.co.uk
ns-27.awsdns-03.com
SPF Record
✓ Soft Fail (~all)
v=spf1 a ip4:217.89.170.16 ip4:62.153.235.142 a:spf.mas.t-systems-service.com include:antispameurope.com include:spf.crsend.com include:smtp-relay.syselio.net ~all
📊 DNS lookups: 5/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]; ruf=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✗ None detectedNo DKIM records found for common selectors — your provider may use a custom selector name.
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
3 records- _globalsign-domain-verification=8L43w6f9Fy7fCS5AtwtC53KhttCluw3rJtURz-9huv
- cisco-ci-domain-verification=668ea8b6bdd389fe373fb98f712fe4a499d875d2df1c03c343791a1e47bf7896
- SPFv=spf1 a ip4:217.89.170.16 ip4:62.153.235.142 a:spf.mas.t-systems-service.com include:antispameurope.com include:spf.crsend.com include:smtp-relay.syselio.net ~all
Full email verification for lurssen.com
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
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