Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
sdzecom.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-31 10:36:20 UTC · ↺ Refresh
MX Hostnames
- sdzecom-de.mail.protection.outlook.com
MX Priorities
- sdzecom-de.mail.protection.outlook.com: 5
A / AAAA Records
- 185.88.212.184 ↩ srv-a-io.c-830.maxcluster.net
Mail Server IPs
- 52.101.170.2 ↩ mail-fr6p281cu00202.inbound.protection.outlook.com
- 52.101.170.0 ↩ mail-fr5p281cu00500.inbound.protection.outlook.com
- 52.101.168.0 ↩ mail-beup281cu00100.inbound.protection.outlook.com
- 52.101.170.1 ↩ mail-fr4p281cu03101.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
ns.kunde24.de tbr.sdz-medien.de 2025121101 40000 7200 604800 180
Primary NS (mname)
ns.kunde24.de
Admin Email (rname)
tbr@sdz-medien.de
Serial
2025121101
Refresh
40000s
Retry
7200s
Expire
604800s
Minimum TTL
180s
Nameservers (NS)
ns.kunde24.de
ns2.kunde24.de
SPF Record
✓ Strict (-all)
v=spf1 mx ip4:95.216.94.245 include:nl-sent.de include:spf.protection.outlook.com include:spf.emailsignatures365.com -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✓ 1 found
mail._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: mail
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
9 records- have-i-been-pwned-verification=31ca86199c0f1361eaff163f6c72da99
- adobe-idp-site-verification=9d383b60f591ed8b7fec5d5470c14675f8bf8bc4a39fdb068d0009cbb57811b9
- SPFv=spf1 mx ip4:95.216.94.245 include:nl-sent.de include:spf.protection.outlook.com include:spf.emailsignatures365.com -all
- google-site-verification=52JvbB-pkCX1sKARRLtT8dzKJd1u9tdhDTaI0WulJqg
- sendinblue-code:0359787904238cac9ba199962b0f10a2
- sophos-domain-verification=beef1c1b46ef00e505fc422a2e8f3729517f74c83cc50480a6a409193f0c95e5
- MS=ms40545364
- maxcluster-domain-verification=pebxufmoavjw7tizesgdthqjhu6gt3aq
- atlassian-domain-verification=MSy7Zg8aW17F46RdjsvexUEZaqUSGnL8XC0MtMsdlu1fDFzu0nXtGXIx9LQDaz/I
Full email verification for sdzecom.de
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