Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
spk-gruppe.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-27 18:45:30 UTC · ↺ Refresh
MX Hostnames
- maildomain.datevnet.de
MX Priorities
- maildomain.datevnet.de: 100
A / AAAA Records
- 104.21.39.26 (no PTR)
- 172.67.142.60 (no PTR)
- 2606:4700:3036::6815:271a (no PTR)
- 2606:4700:3032::ac43:8e3c (no PTR)
Mail Server IPs
- 193.27.49.206 ↩ maildomain.datevnet.de
- 193.27.49.220 ↩ maildomain.datevnet.de
- 2a00:e50:f155:7::dc ↩ maildomain.datevnet.de
- 2a00:e50:f155:7::ce ↩ maildomain.datevnet.de
SOA Record
Raw SOA
lorna.ns.cloudflare.com dns.cloudflare.com 2398019845 10000 2400 604800 1800
Primary NS (mname)
lorna.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2398019845
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
lorna.ns.cloudflare.com
wesley.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 ip4:80.82.206.0/26 ip4:185.98.184.0/24 include:spf.protection.outlook.com include:maildomain._spf.datev.de include:agenturserver.de -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
3 records- google-site-verification=yZ4Jq0DU7caEkic60PyZqm1ryzYcjYgkwMdrwEBDRvQ
- SPFv=spf1 ip4:80.82.206.0/26 ip4:185.98.184.0/24 include:spf.protection.outlook.com include:maildomain._spf.datev.de include:agenturserver.de -all
- MS=ms75265248
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