Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
fiatblog.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-26 03:48:57 UTC · ↺ Refresh
MX Hostnames
- bm1.bigmammut.net
MX Priorities
- bm1.bigmammut.net: 10
A / AAAA Records
- 89.58.19.241 ↩ bm1.bigmammut.net
- 2a0a:4cc0::151:e826:f1ff:fe27:1d3c ↩ bm1.bigmammut.net
Mail Server IPs
- 89.58.19.241 ↩ bm1.bigmammut.net
- 2a0a:4cc0::151:e826:f1ff:fe27:1d3c ↩ bm1.bigmammut.net
SOA Record
Raw SOA
bm1.bigmammut.net hfichtner.bigmammut.net 1769670895 1800 1800 1800 1800
Primary NS (mname)
bm1.bigmammut.net
Admin Email (rname)
hfichtner@bigmammut.net
Serial
1769670895
Refresh
1800s
Retry
1800s
Expire
1800s
Minimum TTL
1800s
Nameservers (NS)
bm5.bigmammut.net
bm1.bigmammut.net
SPF Record
✓ Strict (-all)
v=spf1 +a +mx +a:bm1.bigmammut.net -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; adkim=s; aspf=s
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Strict
· DKIM alignment: Strict
⚠ No aggregate reports (rua= not set)
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
1 record- SPFv=spf1 +a +mx +a:bm1.bigmammut.net -all
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