Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
zentek.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-25 05:36:47 UTC · ↺ Refresh
MX Hostnames
- zentek-de.mail.protection.outlook.com
MX Priorities
- zentek-de.mail.protection.outlook.com: 0
A / AAAA Records
- 185.243.11.129 ↩ rw0b81.webhosting.systems
Mail Server IPs
- 52.101.73.153 ↩ mail-as8pr05cu00401.inbound.protection.outlook.com
- 52.101.68.36 ↩ mail-db5pr02cu00104.inbound.protection.outlook.com
- 52.101.73.4 ↩ mail-am0pr83cu00404.inbound.protection.outlook.com
- 52.101.73.16 ↩ mail-as2pr05cu00100.inbound.protection.outlook.com
- 2a01:111:f403:ca09::4 ↩ mail-am0pr04cu00504.inbound.protection.outlook.com
- 2a01:111:f403:ca04::1 ↩ mail-db7pr03cu00401.inbound.protection.outlook.com
- 2a01:111:f403:ca04::4 ↩ mail-db4pr02cu00204.inbound.protection.outlook.com
- 2a01:111:f403:ca04::9 ↩ mail-db7pr03cu00601.inbound.protection.outlook.com
SOA Record
Raw SOA
ns.inwx.de hostmaster.inwx.de 2026031100 10800 3600 604800 3600
Primary NS (mname)
ns.inwx.de
Admin Email (rname)
hostmaster@inwx.de
Serial
2026031100
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns3.bdm.microsoftonline.com
ns2.bdm.microsoftonline.com
ns2.inwx.de
ns.inwx.de
ns1.bdm.microsoftonline.com
ns4.bdm.microsoftonline.com
ns3.inwx.eu
SPF Record
✓ Soft Fail (~all)
v=spf1 a mx ip4:91.250.96.72 ip4:195.14.242.162 ip4:185.60.20.0 include:spf.emailsignatures365.com include:spf.protection.outlook.com include:u123456.wl.sendgrid.net include:_spf.salesforce.com ~all
📊 DNS lookups: 6/10
~ Soft fail (~all) — moderate 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
✓ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._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
12 records- MS=ms29796753
- google-site-verification=dFtFUIBz_AoxJZnuI57-pd-YEtvfu8NRQB3QVTi9t3E
- atlassian-domain-verification=wSd9kxSMiu8PYWZZVnMDZT5Iqsuqwfga35MgzQ6FxZ1T34TDbfSXX25p9u8gDDbW
- apple-domain-verification=BwMeCqxGk2KgsEEd
- 5e51a790a525d0e81f24538a954516d18d23f6e49265fdb5985d11aba080b4a
- pardot1116913=843f3c19d70ffdc0484646769120a1f74c3c6fe466947111f310d2bb01b0c83a
- SPFv=spf1 a mx ip4:91.250.96.72 ip4:195.14.242.162 ip4:185.60.20.0 include:spf.emailsignatures365.com include:spf.protection.outlook.com include:u123456.wl.sendgrid.net include:_spf.salesforce.com ~all
- 55bcd1abca525bc6ec4a90618596c70df31cfc9e7a255a626fcf4cbe5948973
- _globalsign-domain-verification=pxIox8BmBMdiio2KADXYsNehxSBe-0HFBo-k9Ur3gN
- miro-verification=8a63ef469b78ae127515ccc1ce7c34b0397af352
- bd1187b2a4fb98d145703546f9a98911cf4d2bf628038b9c0a8fca2cb892833
- MS=ms64498714
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