rwg-osthannover.de

Valid Email Server
Domain Lookup › rwg-osthannover.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
rwg-osthannover.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-27 16:06:10 UTC · ↺ Refresh

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MX Hostnames

  • rwgosthannover-de0i.mail.protection.outlook.com

MX Priorities

  • rwgosthannover-de0i.mail.protection.outlook.com: 10

A / AAAA Records

  • 82.165.251.254 (no PTR)

Mail Server IPs

  • 52.101.73.22 ↩ mail-am7pr05cu00106.inbound.protection.outlook.com
  • 52.101.68.0 ↩ mail-db3pr0202cu00100.inbound.protection.outlook.com
  • 52.101.73.8 ↩ mail-am0pr04cu00500.inbound.protection.outlook.com
  • 52.101.73.19 ↩ mail-as8pr04cu00803.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::10 ↩ mail-dbapr03cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::7 ↩ mail-db4pr02cu00307.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::4 ↩ mail-am0pr04cu00504.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::d ↩ mail-db6pr03cu00105.inbound.protection.outlook.com

SOA Record

Raw SOA ns1-08.azure-dns.com root.gws-online.de 2020210408 21600 3600 2419200 86400
Primary NS (mname)
ns1-08.azure-dns.com
Admin Email (rname)
root@gws-online.de
Serial
2020210408
Refresh
21600s
Retry
3600s
Expire
2419200s
Minimum TTL
86400s

Nameservers (NS)

ns4-08.azure-dns.info
ns1-08.azure-dns.com
ns2-08.azure-dns.net
ns3-08.azure-dns.org

SPF Record

✓ Soft Fail (~all)
v=spf1 mx a:mail.rwg-osthannover.de a:mailgateway.rwg-osthannover.de a:rwgmx01.rwg-osthannover.de a:mail.agenturserver.de ip4:185.63.8.137 ip4:217.239.222.108 include:spf.protection.outlook.com include:spf.nl2go.com ~all
📊 DNS lookups: 7/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✗ Missing

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

DKIM Selectors

✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 216 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

7 records
  • MS=ms65958094
  • SPFv=spf1 mx a:mail.rwg-osthannover.de a:mailgateway.rwg-osthannover.de a:rwgmx01.rwg-osthannover.de a:mail.agenturserver.de ip4:185.63.8.137 ip4:217.239.222.108 include:spf.protection.outlook.com include:spf.nl2go.com ~all
  • amazonses:+KGjVnSx30gOAxPGGh8b8h/NzHFx1fap2a2IdPACKQ8=
  • GWS_Nr:20555
  • Lp2um0ej9DkEyjVI7lGf2SxNkj4kfSkrhwu+ErZ7UickORwPRZVIg0nrV0/hQpnWHHItJ994lU0X5GLc/BCjTg==
  • apple-domain-verification=5yxDLrtMWTG25ppf
  • google-site-verification=OXp4vn-zMxRE-CXM-rsKvN_e2kSipDaiKW89qN1Crj4
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