shw-bt.de

Valid Email Server
Domain Lookup › shw-bt.de
Live data — DNS records and disposable check were just fetched and saved.

Domain Overview

DNS: ⚡ live Checker: ⚡ live
shw-bt.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-09-04 14:24:48 UTC · ↺ Refresh

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MX Hostnames

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

MX Priorities

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

A / AAAA Records

  • 149.126.4.117 ↩ s108.cyon.net
  • 2a01:ab20:0:4::117 ↩ s108.cyon.net

Mail Server IPs

  • 52.101.170.0 ↩ mail-fr5p281cu00500.inbound.protection.outlook.com
  • 52.101.170.1 ↩ mail-fr4p281cu03101.inbound.protection.outlook.com
  • 52.101.170.2 ↩ mail-fr6p281cu00202.inbound.protection.outlook.com
  • 52.101.168.0 ↩ mail-beup281cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:ca2d::1 ↩ mail-fr4p281cu03101.inbound.protection.outlook.com
  • 2a01:111:f403:ca2d::2 ↩ mail-fr6p281cu00202.inbound.protection.outlook.com
  • 2a01:111:f403:ca27:: ↩ mail-beup281cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:ca2d:: ↩ mail-fr5p281cu00500.inbound.protection.outlook.com

SOA Record

Raw SOA dns1.netcom-dns.de server.netcom-bw.de 2026040745 10800 3600 2419200 900
Primary NS (mname)
dns1.netcom-dns.de
Admin Email (rname)
server@netcom-bw.de
Serial
2026040745
Refresh
10800s
Retry
3600s
Expire
2419200s
Minimum TTL
900s

Nameservers (NS)

dns3.netcom-dns.de
dns2.netcom-dns.de
dns1.netcom-dns.de
dns4.netcom-dns.de

SPF Record

✓ Strict (-all)
v=spf1 mx a:mailt.shw-bt.de mx:mail.shw-bt.de ip4:62.152.182.178 ip4:62.152.182.179 ip4:62.152.182.180 include:spf.protection.outlook.com include:_spf.prod.hydra.sophos.com include:_spf_eucentral1.prod.hydra.sophos.com -all
📊 DNS lookups: 6/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ Missing

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

DKIM Selectors

✗ None detected

No DKIM records found for common selectors — your provider may use a custom selector name.

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

All TXT Records

4 records
  • MS=ms71691692
  • sophos-domain-verification=aa31aef50211f00ca732605e4ca293563bcb13e2
  • SPFv=spf1 mx a:mailt.shw-bt.de mx:mail.shw-bt.de ip4:62.152.182.178 ip4:62.152.182.179 ip4:62.152.182.180 include:spf.protection.outlook.com include:_spf.prod.hydra.sophos.com include:_spf_eucentral1.prod.hydra.sophos.com -all
  • TLwnCD+9Oq3GDNoHX6wxuBNaNUq5qkl0Gns9hYMVEntbk1jzxlSyCpgtBokB1m9+j5Bstk0pa4hpg5DB/nIxdg==
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