Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
viscom.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-28 13:07:22 UTC · ↺ Refresh
MX Hostnames
- mx04.hornetsecurity.com
- mx03.hornetsecurity.com
- mx02.hornetsecurity.com
- mx01.hornetsecurity.com
MX Priorities
- mx03.hornetsecurity.com: 30
- mx04.hornetsecurity.com: 40
- mx01.hornetsecurity.com: 10
- mx02.hornetsecurity.com: 20
A / AAAA Records
- 92.205.147.213 (no PTR)
Mail Server IPs
- 94.100.134.8 ↩ mx03.hornetsecurity.com
- 94.100.136.7 ↩ mx04.hornetsecurity.com
- 94.100.132.8 ↩ mx01.hornetsecurity.com
- 94.100.136.8 ↩ mx02.hornetsecurity.com
SOA Record
Raw SOA
ns81.domaincontrol.com dns.jomax.net 2026030300 28800 7200 604800 600
Primary NS (mname)
ns81.domaincontrol.com
Admin Email (rname)
dns@jomax.net
Serial
2026030300
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s
Nameservers (NS)
ns81.domaincontrol.com
ns82.domaincontrol.com
SPF Record
✓ Strict (-all)
v=spf1 mx a:mail.viscom.de a:viscom.com include:spf.hornetsecurity.com include:mailing.eqs.com include:_spf.ntgt.de include:_spf.salesforce.com ip4:81.14.176.242 ip4:152.53.150.125 ip4:128.245.247.231 -all
📊 DNS lookups: 7/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1;p=quarantine;pct=100;rua=mailto:[email protected]
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
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
8 records- MS=4507289162EF57E8A2ACF54B746BA8D5AEAFFB05
- cisco-ci-domain-verification=bdedae8ea5bcdd714d6d67ebd48f3ecbd3a2cfdffa45d24148f5bf488fa8cc9
- MS=ms11077752
- 5v8rm7zdh66dstqjb174nnykfb36h7p8
- sending_domain1110053=ad46a400cb2d81e0bf2738f4722648a2559e3ff757eb4d28133ec28609cf4daa
- apple-domain-verification=IsLEupPnR09j6YmM
- UuVEv9EyE7wb3nCR+Pf7Y45RXWqM61/nUt7ZmApiemRSw2MlhDgDJg76AgqQb6AW3kWkNHnCZV1Qi3+cc5lhpA==
- SPFv=spf1 mx a:mail.viscom.de a:viscom.com include:spf.hornetsecurity.com include:mailing.eqs.com include:_spf.ntgt.de include:_spf.salesforce.com ip4:81.14.176.242 ip4:152.53.150.125 ip4:128.245.247.231 -all
Full email verification for viscom.de
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