Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
kuppelfilm.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-25 08:10:08 UTC · ↺ Refresh
MX Hostnames
- fallbackmx.spamexperts.eu
- lastmx.spamexperts.net
- mx.spamexperts.com
MX Priorities
- mx.spamexperts.com: 10
- fallbackmx.spamexperts.eu: 20
- lastmx.spamexperts.net: 30
A / AAAA Records
- 46.4.31.73
- 2a01:4f8:221:3388::2
Mail Server IPs
- 38.71.16.244 ↩ fe2-r2-in.la10.l.antispamcloud.com
- 2001:550:2:78::ca:100 ↩ fe3-r2-in.atl06.l.antispamcloud.com
- 38.101.250.150 ↩ fe3-r2-in.atl06.l.antispamcloud.com
- 38.89.254.156 ↩ fe1-r2-in.ch03.l.antispamcloud.com
- 2001:550:2:61::2fc:100 (no PTR)
- 2001:550:2:3::62:100 ↩ fe2-r2-in.la10.l.antispamcloud.com
- 149.13.75.27 ↩ fe1-r3-in.fra02.l.antispamcloud.com
- 154.59.104.23 ↩ fe2-r3-in.ams14.l.antispamcloud.com
- 2001:978:2:2c::137:100 ↩ fe2-r3-in.ams14.l.antispamcloud.com
- 2001:978:2:7::162:100 ↩ fe1-r3-in.fra02.l.antispamcloud.com
SOA Record
Raw SOA
nx05.webspezi.com sanni.kuppelfilm.de 2026012302 10800 3600 604800 10800
Primary NS (mname)
nx05.webspezi.com
Admin Email (rname)
sanni@kuppelfilm.de
Serial
2026012302
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
10800s
Nameservers (NS)
nx05.webspezi.com
dns1.webspezi.com
dns2.webspezi.com
SPF Record
✓ Strict (-all)
v=spf1 +a +ip6:2a01:4f8:131:5101::2/64 +mx -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; sp=none; rua=mailto:[email protected]; ruf=mailto:[email protected]; rf=afrf; pct=100; ri=86400
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: none
DKIM Selectors
✓ 1 found
default._domainkey
✓ Public key: 392 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
1 record- SPFv=spf1 +a +ip6:2a01:4f8:131:5101::2/64 +mx -all
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