Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
sueverkruep.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-25 00:27:14 UTC · ↺ Refresh
MX Hostnames
- mx23c.antispameurope.com
- mx23b.antispameurope.com
- mx23d.antispameurope.com
- mx23a.antispameurope.com
MX Priorities
- mx23a.antispameurope.com: 10
- mx23d.antispameurope.com: 40
- mx23c.antispameurope.com: 30
- mx23b.antispameurope.com: 20
A / AAAA Records
- 81.169.153.5 ↩ h2978096.stratoserver.net
Mail Server IPs
- 94.100.132.100 ↩ hsmx01.antispameurope.com
- 83.246.65.85 ↩ hsmx01-hz2.antispameurope.com
- 94.100.134.10 ↩ hsmx06.antispameurope.com
- 83.246.65.100 ↩ nlb01-hz2.hornetsecurity.com.65.246.83.in-addr.arpa
SOA Record
Raw SOA
ns1105.ui-dns.biz hostmaster.1and1.com 2018041451 28800 7200 604800 300
Primary NS (mname)
ns1105.ui-dns.biz
Admin Email (rname)
hostmaster@1and1.com
Serial
2018041451
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
300s
Nameservers (NS)
ns1078.ui-dns.de
ns1101.ui-dns.org
ns1105.ui-dns.biz
ns1065.ui-dns.com
SPF Record
✓ Strict (-all)
v=spf1 a mx a:telekom-cloudcenter.de a:PrintToPdf.de ip4:217.150.155.10 ip4:46.29.101.1 ip4:85.215.49.100 ip4:185.107.232.249 ip4:199.46.34.76 ip4:91.198.2.208 ip4:141.113.1.132 ip4:212.51.23.180 include:_spf-eu.ionos.com include:spf.hornetsecurity.com include:spf.protection.outlook.com include:mail.hostingww.com include:_spf.workshopcontrol.de -all
📊 DNS lookups: 9/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; sp=none; pct=100; rua=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: none
DKIM Selectors
✓ 1 found
mail._domainkey
✓ Public key: 216 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
7 records- MS=872F9EFD0AA4D584035278E900CE30CC58AD1032
- SPFv=spf1 a mx a:telekom-cloudcenter.de a:PrintToPdf.de ip4:217.150.155.10 ip4:46.29.101.1 ip4:85.215.49.100 ip4:185.107.232.249 ip4:199.46.34.76 ip4:91.198.2.208 ip4:141.113.1.132 ip4:212.51.23.180 include:_spf-eu.ionos.com include:spf.hornetsecurity.com include:spf.protection.outlook.com include:mail.hostingww.com include:_spf.workshopcontrol.de -all
- MS=ms66404063
- google-site-verification=dlr-fJapaBRfIXta0ccctxSQq9DNXZSmeSS_8Lxg3ro
- facebook-domain-verification=hw6870du13vntfaetvwfwsb41vbii3
- brevo-code:018793167be2da01edbd59a76a63e233
- sendinblue-code:ce5791bb11c28d1a4fd34cbbe115fcb3
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