Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
zueblin.de
Yes
✓ Yes
Proofpoint
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-28 12:57:32 UTC · ↺ Refresh
MX Hostnames
- mxb-0015ef02.gslb.pphosted.com
- mxa-0015ef02.gslb.pphosted.com
MX Priorities
- mxa-0015ef02.gslb.pphosted.com: 10
- mxb-0015ef02.gslb.pphosted.com: 10
A / AAAA Records
- 20.52.0.237 (no PTR)
Mail Server IPs
- 91.207.212.173 ↩ mx08-0015ef02.pphosted.com
- 185.132.182.177 ↩ mx07-0015ef02.pphosted.com
SOA Record
Raw SOA
ns-770.awsdns-32.net awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-770.awsdns-32.net
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns-1110.awsdns-10.org
ns-1940.awsdns-50.co.uk
ns-770.awsdns-32.net
ns-105.awsdns-13.com
SPF Record
✓ Soft Fail (~all)
v=spf1 redirect=strabag.com
📊 DNS lookups: 1/10
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected],mailto:[email protected]; ruf=mailto:[email protected]
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],mailto:[email protected]
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
11 records- google-site-verification=k6bXlMDkF0OH4WRX38wKcIUbW7hOo45K_3yuIAJI0GY
- google-site-verification=mnZIgqsdbfR8qDDrhZACLP8hxOOjbJ43_-HZUEuJCSw
- google-site-verification=szQIUOJKFVDc_ejHCFMdRvCCpf3zqWCQYel4jxCgGxc
- onetrust-domain-verification=3f9c380e06904cfd97ba5da54d925a40
- SPFv=spf1 redirect=strabag.com
- adobe-sign-verification=3c42fbc5851ce3b43f121565492adc64
- atlassian-domain-verification=eiOUxfVBEB8N4kLglGW9msDeUNezMQu84AfYGosmJjRpWWu5g214nUhiIkw39iSj
- dropbox-domain-verification=oshslsz70a95
- facebook-domain-verification=gajai6189dd8wj7hl6rjhkpkkk47jo
- google-site-verification=acx3MtzrbZMpLjjFkoe3_9WqcpD3qJdl_ZFoYmhhEJ0
- google-site-verification=d6dYuqocA33-ErQQj32nNU_YgySBehlHllgsZ8MXn7E
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