Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
reisser.de
Yes
✓ Yes
Barracuda
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-28 19:47:18 UTC · ↺ Refresh
MX Hostnames
- d302033.a.ess.de.barracudanetworks.com
- d302033.b.ess.de.barracudanetworks.com
MX Priorities
- d302033.b.ess.de.barracudanetworks.com: 20
- d302033.a.ess.de.barracudanetworks.com: 10
A / AAAA Records
- 93.89.5.150 ↩ wp-reisser.rackspeed-cloud.de
Mail Server IPs
- 18.185.115.252 ↩ mail.ess.de.barracuda.com
- 18.185.115.250 ↩ mail.ess.de.barracuda.com
- 18.185.115.251 ↩ mail.ess.de.barracuda.com
SOA Record
Raw SOA
ns.rackspeed-cloud.de 2ndlevel.rackspeed.de 2026032202 3600 1800 1209600 86400
Primary NS (mname)
ns.rackspeed-cloud.de
Admin Email (rname)
2ndlevel@rackspeed.de
Serial
2026032202
Refresh
3600s
Retry
1800s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns.rackspeed-cloud.com
ns.rackspeed-cloud.de
ns.rackspeed-cloud.eu
SPF Record
✓ Strict (-all)
v=spf1 ip4:93.89.5.150 ip4:217.243.222.100 ip4:176.94.174.107 ip4:91.194.222.5 ip4:88.79.217.5 include:spf.ecofis.de include:_spf.senders.scnem.com include:spf.protection.outlook.com include:spf.ess.de.barracudanetworks.com a:mail.sct.de include:spf.go-2b-planer.de include:_spf.eu.mailgun.org -all
📊 DNS lookups: 7/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; pct=100; fo=0; ri=86400; rf=afrf; sp=none; adkim=r; aspf=r; rua=mailto:[email protected],mailto:[email protected]; ruf=mailto:[email protected],mailto:[email protected],mailto:[email protected];
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],mailto:[email protected]
↳ Subdomain policy: none
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
3 records- SPFv=spf1 ip4:93.89.5.150 ip4:217.243.222.100 ip4:176.94.174.107 ip4:91.194.222.5 ip4:88.79.217.5 include:spf.ecofis.de include:_spf.senders.scnem.com include:spf.protection.outlook.com include:spf.ess.de.barracudanetworks.com a:mail.sct.de include:spf.go-2b-planer.de include:_spf.eu.mailgun.org -all
- google-site-verification=R37tEsl5hE41Jujuo0iJr0FFzDm7zmNcke-fO3fc6p0
- MS=ms52708077
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