gs-dresden.de

Valid Email Server
Domain Lookup › gs-dresden.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
gs-dresden.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-04-04 17:36:46 UTC · ↺ Refresh

MX Hostnames

  • mx1201.zisweb.net

MX Priorities

  • mx1201.zisweb.net: 10

A / AAAA Records

  • 49.12.4.164 ↩ webhost01.zisweb.net
  • 2a01:4f8:c17:467::1 (no PTR)

Mail Server IPs

  • 157.90.113.239 ↩ mx1201.zisweb.net
  • 2a01:4f8:1c1c:1204::1 (no PTR)

SOA Record

Raw SOA ns1.namemaster.de ns2.namemaster.de 2016061600 3600 901 1209600 86400
Primary NS (mname)
ns1.namemaster.de
Admin Email (rname)
ns2@namemaster.de
Serial
2016061600
Refresh
3600s
Retry
901s
Expire
1209600s
Minimum TTL
86400s

Nameservers (NS)

ns2.namemaster.de
ns3.namemaster.de
ns4.namemaster.de
ns5.namemaster.de
ns1.namemaster.de

SPF Record

✓ Strict (-all)
v=spf1 a mx -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ Missing

No DMARC record — emails cannot be rejected on auth failure.

DKIM Selectors

✓ 13 found
google._domainkey
selector1._domainkey
selector2._domainkey
default._domainkey
mail._domainkey
dkim._domainkey
k1._domainkey
s1._domainkey
s2._domainkey
zoho._domainkey
sendgrid._domainkey
mxvault._domainkey
amazonses._domainkey
⚠ Public key (p=) missing in DKIM record for selector google.

Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses

All TXT Records

1 record
  • SPFv=spf1 a mx -all
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