Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
unimed.de
Yes
✓ Yes
Barracuda
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-23 06:56:44 UTC · ↺ Refresh
MX Hostnames
- d339178.a.ess.de.barracudanetworks.com
- d339178.b.ess.de.barracudanetworks.com
MX Priorities
- d339178.a.ess.de.barracudanetworks.com: 0
- d339178.b.ess.de.barracudanetworks.com: 10
A / AAAA Records
- 83.169.38.53 ↩ web05.matoma.net
Mail Server IPs
- 18.185.115.251 ↩ mail.ess.de.barracuda.com
- 18.185.115.252 ↩ mail.ess.de.barracuda.com
- 18.185.115.250 ↩ mail.ess.de.barracuda.com
SOA Record
Raw SOA
ns1042.ui-dns.biz hostmaster.1und1.de 2016110446 28800 7200 604800 300
Primary NS (mname)
ns1042.ui-dns.biz
Admin Email (rname)
hostmaster@1und1.de
Serial
2016110446
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
300s
Nameservers (NS)
ns1042.ui-dns.org
ns1042.ui-dns.com
ns1042.ui-dns.biz
ns1042.ui-dns.de
SPF Record
✓ Soft Fail (~all)
v=spf1 a mx ip4:10.18.26.10 ip4:10.18.25.10 ip4:212.89.154.6 ip4:20.107.242.47 ip4:4.231.171.210 ip4:80.149.208.58 ip4:4.231.234.136 ip4:52.178.135.21 ip4:80.149.208.59 ip4:212.89.130.181 ip4:212.89.130.182 ip4:62.154.176.144 ip4:138.201.193.54 ip4:185.189.228.233 ip4:185.189.228.207 ip4:138.201.192.189 include:spf.de.exclaimer.net include:spf.protection.outlook.com include:spf.ess.de.barracudanetworks.com ~all
📊 DNS lookups: 5/10
~ Soft fail (~all) — moderate 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
4 records- apple-domain-verification=PQceGAXZuHunlqV1
- MS=6B5926266FEA4A2F2D02B3B631EAFCCE7AC45D4D
- miro-verification=394f9e3c82bff0a2c45a2dfbcf7a45be5365e4d3
- SPFv=spf1 a mx ip4:10.18.26.10 ip4:10.18.25.10 ip4:212.89.154.6 ip4:20.107.242.47 ip4:4.231.171.210 ip4:80.149.208.58 ip4:4.231.234.136 ip4:52.178.135.21 ip4:80.149.208.59 ip4:212.89.130.181 ip4:212.89.130.182 ip4:62.154.176.144 ip4:138.201.193.54 ip4:185.189.228.233 ip4:185.189.228.207 ip4:138.201.192.189 include:spf.de.exclaimer.net include:spf.protection.outlook.com include:spf.ess.de.barracudanetworks.com ~all
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