Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
phantechnikum.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-25 09:34:42 UTC · ↺ Refresh
MX Hostnames
- mail.phantechnikum.de
MX Priorities
- mail.phantechnikum.de: 10
A / AAAA Records
- 185.233.54.90 ↩ r30888.agenturserver.it
Mail Server IPs
- 87.140.90.16 ↩ mail.phantechnikum.de
SOA Record
Raw SOA
ns1087.ui-dns.biz hostmaster.1und1.com 2017060161 28800 7200 604800 600
Primary NS (mname)
ns1087.ui-dns.biz
Admin Email (rname)
hostmaster@1und1.com
Serial
2017060161
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s
Nameservers (NS)
ns1087.ui-dns.biz
ns1063.ui-dns.de
ns1032.ui-dns.org
ns1020.ui-dns.com
SPF Record
✓ Strict (-all)
v=spf1 ip4:87.140.90.16 -all
📊 DNS lookups: 0/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
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- SPFv=spf1 ip4:87.140.90.16 -all
- google-site-verification=y84rwsaKeS_2fqm6Iak86n1TxyY0Ls-A-0gi_X06-Dk
- brevo-code:cd4e14bc66a40d1d24e47a37405cae07
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