rsw.ag

Valid Email Server
Domain Lookup › rsw.ag

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
rsw.ag
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-03-22 06:16:43 UTC · ↺ Refresh

MX Hostnames

  • maildomain.datevnet.com
  • maildomain.datevnet.de

MX Priorities

  • maildomain.datevnet.de: 10
  • maildomain.datevnet.com: 10

A / AAAA Records

  • 167.172.100.121 (no PTR)

Mail Server IPs

  • 193.27.49.220 ↩ maildomain.datevnet.de
  • 193.27.49.206 ↩ maildomain.datevnet.de
  • 2a00:e50:f155:7::dc ↩ maildomain.datevnet.de
  • 2a00:e50:f155:7::ce ↩ maildomain.datevnet.de
  • 193.27.49.207 ↩ maildomain.datevnet.com
  • 193.27.49.221 ↩ maildomain.datevnet.com
  • 2a00:e50:f155:7::dd ↩ maildomain.datevnet.com
  • 2a00:e50:f155:7::cf ↩ maildomain.datevnet.com

SOA Record

Raw SOA nsa2.schlundtech.de r\.zeeb.pears.de 2021090610 43200 7200 1209600 86400
Primary NS (mname)
nsa2.schlundtech.de
Admin Email (rname)
r\@zeeb.pears.de
Serial
2021090610
Refresh
43200s
Retry
7200s
Expire
1209600s
Minimum TTL
86400s

Nameservers (NS)

nsc2.schlundtech.de
nsd2.schlundtech.de
nsa2.schlundtech.de
nsb2.schlundtech.de

SPF Record

✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:datevnet._spf.datev.de -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

✓ 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

5 records
  • SPFv=spf1 include:spf.protection.outlook.com include:datevnet._spf.datev.de -all
  • _globalsign-domain-verification=0VNuREeIStpj0jYsLTtf4lqHd1G8jjpCL_c_zzXM_e
  • _globalsign-domain-verification=o0S_1Ocb-fljP1UZkeDRXBX-qjVJ2vMsu9PwG8aCqJ
  • _globalsign-domain-verification=Ss8gpIaognFmiXlxIvyPvq7_Kt83pcV-k94aqviumu
  • MS=ms44052819
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