csi-online.de

Valid Email Server

Domain Overview

DNS: โœ“ 2mo ago Checker: โœ“ 2mo ago
csi-online.de
Yes
โœ“ Yes
Outlook
No
No
โš  Yes
No
No

Checked via [email protected] ยท 2026-03-31 12:57:00 UTC ยท โ†บ Refresh

MX Hostnames

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

MX Priorities

  • csionline-de0i.mail.protection.outlook.com: 20

A / AAAA Records

  • 18.198.166.35 โ†ฉ bamberg.jweiland.cloud

Mail Server IPs

  • 52.101.68.21 โ†ฉ mail-db4pr02cu00205.inbound.protection.outlook.com
  • 52.101.68.39 โ†ฉ mail-db7pr03cu00607.inbound.protection.outlook.com
  • 52.101.68.16 โ†ฉ mail-db4pr02cu00400.inbound.protection.outlook.com
  • 52.101.68.15 โ†ฉ mail-db6pr03cu00107.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::2 โ†ฉ mail-du2pr03cu00102.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::b โ†ฉ mail-am7pr05cu00103.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::e โ†ฉ mail-am7pr05cu00206.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::5 โ†ฉ mail-am1pr04cu00105.inbound.protection.outlook.com

SOA Record

Raw SOA shades12.rzone.de hostmaster.strato-rz.de 2020052447 86400 7200 604800 300
Primary NS (mname)
shades12.rzone.de
Admin Email (rname)
hostmaster@strato-rz.de
Serial
2020052447
Refresh
86400s
Retry
7200s
Expire
604800s
Minimum TTL
300s

Nameservers (NS)

shades12.rzone.de
docks08.rzone.de

SPF Record

โœ“ Soft Fail (~all)
v=spf1 include:spf.protection.outlook.com include:_spf.salesforce.com include:eumail.docusign.net ~all
๐Ÿ“Š DNS lookups: 3/10
~ Soft fail (~all) โ€” moderate enforcement

DMARC Record

โœ— p=none
v=DMARC1; p=none; rua=mailto:[email protected]
โš  p=none โ€” monitoring only, no enforcement
๐Ÿ“‹ SPF alignment: Relaxed ยท DKIM alignment: Relaxed
๐Ÿ“ง Reports โ†’ mailto:[email protected]

DKIM Selectors

โœ“ 2 found
selector1._domainkey
selector2._domainkey
โœ“ Public key: 216 chars (valid)
โœ“ DKIM properly configured for selector: selector1

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

All TXT Records

10 records
  • unity-sso-verification=28ba1afa-9a12-4868-9cca-2048125d9b29
  • docusign=c7c54fde-b26b-47a5-b4b6-50cdef6b3d6d
  • sending_domain1026533=04729b876ec511ab6d050096728f4abdf27e7fce649c219a8abfa6ffc35bb7cc
  • SPFv=spf1 include:spf.protection.outlook.com include:_spf.salesforce.com include:eumail.docusign.net ~all
  • pardot1026533=c0cdaf6d18d44691676ecdadc558345d3e0c8ea36ce1b86b6984bd1912da635a
  • pardot1026533=4d3fd3408f9e58fe7ab5e2655b91c367d0bc15d9cdc6292d57b2f740e248bcf2
  • pardot1026533=aed11a5e69c6f047b0f0a5eac457c6f41f38661e0c7722640b1d86cb23821bb3
  • atlassian-domain-verification=mrOwwaAFObMoCHa9p2DG8lkZ1oTqXC8HpbAov3vRg8maVSWc8IxyBt1i7FTK/9Wt
  • apple-domain-verification=X06wmPu4c97ISBR1
  • asv=05a65da774b466c52655e3a9d371ad2a
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