Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
dechema.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-31 03:34:48 UTC · ↺ Refresh
MX Hostnames
- dechema-de.mail.eo.outlook.com
MX Priorities
- dechema-de.mail.eo.outlook.com: 10
A / AAAA Records
- 193.110.179.190 (no PTR)
Mail Server IPs
- 52.101.68.10 ↩ mail-dbbpr03cu00102.inbound.protection.outlook.com
- 52.101.73.6 ↩ mail-am6pr04cu00306.inbound.protection.outlook.com
- 52.101.68.5 ↩ mail-du2pr03cu00105.inbound.protection.outlook.com
- 52.101.68.3 ↩ mail-db7pr03cu00403.inbound.protection.outlook.com
- 2a01:111:f403:ca04::4 ↩ mail-db4pr02cu00204.inbound.protection.outlook.com
- 2a01:111:f403:ca04::7 ↩ mail-db4pr02cu00307.inbound.protection.outlook.com
- 2a01:111:f403:ca04::c ↩ mail-db9pr02cu00204.inbound.protection.outlook.com
- 2a01:111:f403:ca09::6 ↩ mail-am4pr0401cu00106.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1.webdiscount.net hostmaster.webdiscount.net 343 900 600 86400 3600
Primary NS (mname)
ns1.webdiscount.net
Admin Email (rname)
hostmaster@webdiscount.net
Serial
343
Refresh
900s
Retry
600s
Expire
86400s
Minimum TTL
3600s
Nameservers (NS)
ns1.webdiscount.net
ns3.webdiscount.net
ns2.webdiscount.net
SPF Record
✓ Strict (-all)
v=spf1 include:spf.dechema.de include:spf.protection.outlook.com include:spf.nl2go.com ip4:51.89.73.208/28 ip4:147.135.249.48/28 ip4:54.37.79.226 mx:indivsurvey.de -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1;p=none; rua=mailto:[email protected];
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
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=47CCDE27530F26061682FE34CDCB078E587A12CD
- SPFv=spf1 include:spf.dechema.de include:spf.protection.outlook.com include:spf.nl2go.com ip4:51.89.73.208/28 ip4:147.135.249.48/28 ip4:54.37.79.226 mx:indivsurvey.de -all
- apple-domain-verification=QSSh6Zd1PnEQ7Fnu
- google-site-verification=xqSOT2dEp9nPls0-97W3B27e9TvIqRu_74TII0r6CTY
- google-site-verification=S8SmqhVEdSMwcLDGizaG2QoTQnpgnGIs9iSFsuyyi14
- openai-domain-verification=dv-aysr3ZLaIol1Jp34QW2jxZ6t
- _telesec-domain-validation=289600_2021-10-28_v45supxDuVONUEFDqtdscuFCeIYGfglKAvOJrreqlScKpKOPMq
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