Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
dopag.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-25 17:02:12 UTC · ↺ Refresh
MX Hostnames
- mail.hilger-kern-group.com
- mx-01-eu-central-1.prod.hydra.sophos.com
- mx-02-eu-central-1.prod.hydra.sophos.com
MX Priorities
- mail.hilger-kern-group.com: 50
- mx-01-eu-central-1.prod.hydra.sophos.com: 10
- mx-02-eu-central-1.prod.hydra.sophos.com: 20
A / AAAA Records
- 134.119.0.200 ↩ ms11722.ispgateway.de
Mail Server IPs
- 145.253.229.82 ↩ mail.hilger-kern-group.com
- 52.57.79.230 ↩ ec2-52-57-79-230.eu-central-1.compute.amazonaws.com
- 18.159.237.67 ↩ ec2-18-159-237-67.eu-central-1.compute.amazonaws.com
SOA Record
Raw SOA
ns.udag.de hostmaster.united-domains.de 2024092441 10800 3600 604800 3600
Primary NS (mname)
ns.udag.de
Admin Email (rname)
hostmaster@united-domains.de
Serial
2024092441
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns.udag.de
ns.udag.org
ns.udag.net
SPF Record
✓ Strict (-all)
v=spf1 a mx ip4:145.253.229.82 ip4:145.253.229.83 include:spf.sendinblue.com include:aspmx.pardot.com include:spf.protection.outlook.com include:_spf.salesforce.com include:_spf_eucentral1.prod.hydra.sophos.com include:ispgateway.de -all
📊 DNS lookups: 8/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1;p=reject;pct=100
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✓ 2 found
selector1._domainkey
mail._domainkey
✓ Public key: 392 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
8 records- _globalsign-domain-verification=Hkhm7tP-VilOqxns-mnjnpoL7sgZAvtzLu1RiFWht5
- MS=ms20893511
- MS=ms13874602
- MS=ms90110161
- _yc0wx0l80yibh3yqhk2us4ogz50h2wp
- SPFv=spf1 a mx ip4:145.253.229.82 ip4:145.253.229.83 include:spf.sendinblue.com include:aspmx.pardot.com include:spf.protection.outlook.com include:_spf.salesforce.com include:_spf_eucentral1.prod.hydra.sophos.com include:ispgateway.de -all
- Sendinblue-code:f9d5fbfec585830b7901f95077c1c8e6
- sophos-domain-verification=5563b65c76bfe48a02961075c73be9bff180ce9b
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