Domain Overview
DNS: ✓ 1mo ago
Checker: ✓ 1mo ago
hepner.eu
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-04-06 13:34:11 UTC · ↺ Refresh
MX Hostnames
- in1-smtp.messagingengine.com
- in2-smtp.messagingengine.com
MX Priorities
- in1-smtp.messagingengine.com: 10
- in2-smtp.messagingengine.com: 20
A / AAAA Records
- 104.198.14.52
Mail Server IPs
- 103.168.172.221 ↩ phl-mx-06.messagingengine.com
- 103.168.172.222 ↩ phl-mx-07.messagingengine.com
- 103.168.172.223 ↩ phl-mx-08.messagingengine.com
- 103.168.172.216 ↩ phl-mx-01.messagingengine.com
- 103.168.172.217 ↩ phl-mx-02.messagingengine.com
- 103.168.172.218 ↩ phl-mx-03.messagingengine.com
- 103.168.172.219 ↩ phl-mx-04.messagingengine.com
- 103.168.172.220 ↩ phl-mx-05.messagingengine.com
- 202.12.124.216 ↩ stl-mx-01.messagingengine.com
- 202.12.124.219 ↩ stl-mx-04.messagingengine.com
- 202.12.124.217
- 202.12.124.218
SOA Record
Raw SOA
ns.udag.de hostmaster.united-domains.de 2021020911 10800 3600 604800 3600
Primary NS (mname)
ns.udag.de
Admin Email (rname)
hostmaster@united-domains.de
Serial
2021020911
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns.udag.org
ns.udag.net
ns.udag.de
SPF Record
✓ Strict (-all)
v=spf1 include:spf.messagingengine.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
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- DKIMv=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCyIVVJCDL+skCZj/LAyYLB/43qY+9bCdjg4UngmO38Nqml5NzAKFoiiWXdMF2uW/24ONhDKQ9FqZQugeHyTXEbxdL9YXyLagEIu7rUa15CWl9XWrvkSz5EuQN1ITfMD38MK0OLoiGWbltL217dutZnqtEoZzIkNkyvP8qqtLVEtQIDAQAB
- google-site-verification=yzZIghafdS2pqzA5rPoyJfvxlkCmxXr4AK2c3Hb618Y
- SPFv=spf1 include:spf.messagingengine.com -all
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