deltamed.de

Valid Email Server
Domain Lookup › deltamed.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
deltamed.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-03-27 09:28:52 UTC · ↺ Refresh

MX Hostnames

  • mail.deltamed.de

MX Priorities

  • mail.deltamed.de: 20

A / AAAA Records

  • 37.228.153.11 ↩ server1420-han.de-nserver.de

Mail Server IPs

  • 87.138.108.126 ↩ p578a6c7e.dip0.t-ipconnect.de

SOA Record

Raw SOA docks16.rzone.de hostmaster.strato-rz.de 2020050743 86400 7200 604800 300
Primary NS (mname)
docks16.rzone.de
Admin Email (rname)
hostmaster@strato-rz.de
Serial
2020050743
Refresh
86400s
Retry
7200s
Expire
604800s
Minimum TTL
300s

Nameservers (NS)

docks16.rzone.de
shades11.rzone.de

SPF Record

✓ Strict (-all)
v=spf1 ip4:87.138.108.126 ip4:81.169.146.128/25 ip4:85.215.255.0/24 ip6:2A01:238:20A:202::/64 ip6:2A01:238:400::/48 ip4:81.169.144.153 ip6:2A01:238:20A:202:50FF::153 -all
📊 DNS lookups: 0/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✓ Reject
v=DMARC1;p=reject;
✓ Reject — strongest protection
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)

DKIM Selectors

✗ None detected

No 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
  • _globalsign-domain-verification=FIV6kNQnr0jzliQK9deHRQCTDLeFu2-0u6A7DGjty0
  • SPFv=spf1 ip4:87.138.108.126 ip4:81.169.146.128/25 ip4:85.215.255.0/24 ip6:2A01:238:20A:202::/64 ip6:2A01:238:400::/48 ip4:81.169.144.153 ip6:2A01:238:20A:202:50FF::153 -all
  • _globalsign-domain-verification=n47sxKakjPO5EN2qS8Y7CB13yVYOqiuqzYLEY0v-sa
  • MS=ms14564605
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