Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
mpim-bonn.mpg.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-28 21:51:04 UTC · ↺ Refresh
MX Hostnames
- mx2.mpim-bonn.mpg.de
- mx1.mpim-bonn.mpg.de
MX Priorities
- mx1.mpim-bonn.mpg.de: 10
- mx2.mpim-bonn.mpg.de: 10
A / AAAA Records
- 195.37.209.187 ↩ klotho.mpim-bonn.mpg.de
Mail Server IPs
- 195.37.209.169 ↩ mx1.mpim-bonn.mpg.de
- 195.37.209.170 ↩ mx2.mpim-bonn.mpg.de
SOA Record
Raw SOA
arachne.mpim-bonn.mpg.de operator.mpim-bonn.mpg.de 2026012595 7200 1800 2000000 500
Primary NS (mname)
arachne.mpim-bonn.mpg.de
Admin Email (rname)
operator@mpim-bonn.mpg.de
Serial
2026012595
Refresh
7200s
Retry
1800s
Expire
2000000s
Minimum TTL
500s
Nameservers (NS)
dns1.gwdg.de
dns2.gwdg.de
dns3.gwdg.de
arachne.mpim-bonn.mpg.de
SPF Record
✓ Soft Fail (~all)
v=spf1 mx a:danae.mpim-bonn.mpg.de ip4:195.37.209.169 ip4:195.37.209.170 ip4:192.68.254.14 ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; pct=100; rua=mailto:[email protected]; ruf=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 1 found
default._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: default
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
4 records- HARICA-nFd8C7M3wbn18uIjevU
- SPFv=spf1 mx a:danae.mpim-bonn.mpg.de ip4:195.37.209.169 ip4:195.37.209.170 ip4:192.68.254.14 ~all
- google-site-verification=ZzD0dCtAJNIZzoR9hHkmwglTE2RLwKRUEOCpevrJZQc
- MS=B7064712678B81AB0BD5B470B2F3C78B555555F6
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