Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
fthgiessen.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-20 02:25:46 UTC · ↺ Refresh
MX Hostnames
- mxtls.expurgate.net
MX Priorities
- mxtls.expurgate.net: 0
A / AAAA Records
- 185.243.133.151
Mail Server IPs
- 194.145.224.121 ↩ mxtls.expurgate.net
- 194.145.224.122 ↩ mxtls.expurgate.net
- 194.145.224.123 ↩ mxtls.expurgate.net
- 194.145.224.124 ↩ mxtls.expurgate.net
- 194.145.224.125 ↩ mxtls.expurgate.net
- 195.190.135.120 ↩ mxtls.expurgate.net
- 195.190.135.121 ↩ mxtls.expurgate.net
- 195.190.135.122 ↩ mxtls.expurgate.net
- 195.190.135.123 ↩ mxtls.expurgate.net
- 195.190.135.124 ↩ mxtls.expurgate.net
- 195.190.135.125
- 194.145.224.120
SOA Record
Raw SOA
ns01.agenturserver.de support.mittwald.de 1755302570 28800 7200 604800 3600
Primary NS (mname)
ns01.agenturserver.de
Admin Email (rname)
support@mittwald.de
Serial
1755302570
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns01.agenturserver.co
ns01.agenturserver.de
ns01.agenturserver.it
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:agenturserver.de include:_spf.expurgate.net -all
📊 DNS lookups: 3/10
✓ 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
✓ 1 found
mail._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: mail
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
5 records- google-site-verification=pJgHodnNE1k-bpR7cIqRYxHZ4f-e8ECEV2kzfd5b63o
- 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
- MS=ms48403903
- SPFv=spf1 include:spf.protection.outlook.com include:agenturserver.de include:_spf.expurgate.net -all
- sendinblue-code:18288bb63813a07b7446d4193f774c0f
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