Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
bloom-s.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-30 15:46:06 UTC · ↺ Refresh
MX Hostnames
- blooms-de01c.mail.protection.outlook.com
MX Priorities
- blooms-de01c.mail.protection.outlook.com: 10
A / AAAA Records
- 188.40.218.140 ↩ www572.your-server.de
Mail Server IPs
- 52.101.170.0 ↩ mail-fr5p281cu00500.inbound.protection.outlook.com
- 52.101.170.2 ↩ mail-fr6p281cu00202.inbound.protection.outlook.com
- 52.101.170.1 ↩ mail-fr4p281cu03101.inbound.protection.outlook.com
- 52.101.168.0 ↩ mail-beup281cu00100.inbound.protection.outlook.com
- 2a01:111:f403:ca27:: ↩ mail-beup281cu00100.inbound.protection.outlook.com
- 2a01:111:f403:ca2d::2 ↩ mail-fr6p281cu00202.inbound.protection.outlook.com
- 2a01:111:f403:ca2d::1 ↩ mail-fr4p281cu03101.inbound.protection.outlook.com
- 2a01:111:f403:ca2d:: ↩ mail-fr5p281cu00500.inbound.protection.outlook.com
SOA Record
Raw SOA
isengard.sturmlan.net hostmaster.sturmlan.net 2026031810 43200 10800 3600000 3600
Primary NS (mname)
isengard.sturmlan.net
Admin Email (rname)
hostmaster@sturmlan.net
Serial
2026031810
Refresh
43200s
Retry
10800s
Expire
3600000s
Minimum TTL
3600s
Nameservers (NS)
ns3.sturmlan.net
ns2.sturmlan.net
ns4.sturmlan.net
SPF Record
✓ Strict (-all)
v=spf1 a mx include:_spf.sturmlan.net a:bloom-s1.dyndns.org mx:return-cname.emailsys.net mx:rm01.bloom-s.de include:spf.protection.outlook.com -all
📊 DNS lookups: 7/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; pct=100; rua=mailto:[email protected]; ruf=mailto:[email protected]; adkim=r; aspf=r
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
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
4 records- Generated by Sturm Hostmaster
- MS=ms93858616
- DKIMv=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA05reTeMbSNLTgcmMe+P9/5PcCRovzirkxqFUs/6pNfK74hD0EOad+tcNzO6PSRaLCqdntYEnACu/Gnls430CW+mU2VTJvrw2c2928aCke2omxOcK/wb/AhSum20ZWfD7Zw+nrJdxCu8oWpng9iJrTV/Gk0GXtOHL945Wmhhu5ctEOJitJYxs2tumvBBAco0Cp38X9c2JTD7tP+vDBMHgGJw5GUhLYx4bioLndWHn25o3TFad32dB/7+UHstHMlhtepUXxYiXf2SRLLFIvIJumZY/ltiHwkpZ5Iz6S6T9pn6pHeVCqkXHzSlKT3u8ecXwe6SOmiHuIJX3cnVYaEdQGQIDAQAB
- SPFv=spf1 a mx include:_spf.sturmlan.net a:bloom-s1.dyndns.org mx:return-cname.emailsys.net mx:rm01.bloom-s.de include:spf.protection.outlook.com -all
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