Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
telcat.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-27 12:17:22 UTC · ↺ Refresh
MX Hostnames
- telcat-de.mail.protection.outlook.com
MX Priorities
- telcat-de.mail.protection.outlook.com: 50
A / AAAA Records
- 78.47.106.43 ↩ dedi4935.your-server.de
- 2a01:4f8:d0a:606f::2 ↩ dedi4935.your-server.de
Mail Server IPs
- 52.101.73.26 ↩ mail-as9pr05cu01302.inbound.protection.outlook.com
- 52.101.73.6 ↩ mail-am6pr04cu00306.inbound.protection.outlook.com
- 52.101.68.25 ↩ mail-db8pr02cu00101.inbound.protection.outlook.com
- 52.101.73.22 ↩ mail-am7pr05cu00106.inbound.protection.outlook.com
- 2a01:111:f403:ca04:: ↩ mail-db3pr0202cu00100.inbound.protection.outlook.com
- 2a01:111:f403:ca04::5 ↩ mail-db3pr0202cu00205.inbound.protection.outlook.com
- 2a01:111:f403:ca09::7 ↩ mail-am9pr04cu00107.inbound.protection.outlook.com
- 2a01:111:f403:ca09::5 ↩ mail-am1pr04cu00105.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1.icyteas.de dennis\.beyer.salzgitter-digital.de 2026031800 40000 7200 604800 300
Primary NS (mname)
ns1.icyteas.de
Admin Email (rname)
dennis\@beyer.salzgitter-digital.de
Serial
2026031800
Refresh
40000s
Retry
7200s
Expire
604800s
Minimum TTL
300s
Nameservers (NS)
ns1.icyteas.de
ns2.icyteas.de
ns4.icyteas.de
ns3.icyteas.de
SPF Record
✓ Soft Fail (~all)
v=spf1 mx a ip4:193.29.115.0/24 include:spf.protection.outlook.com ~all
📊 DNS lookups: 3/10
~ 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
✓ 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
13 records- apple-domain-verification=AhFCOFtxs36Jz1tJ
- amazonses:TcxdLZwegdElhVFfodgBIxIvlopPxx3nad3XG58FmBg=
- docusign=0eace119-35ee-470d-8ab6-335b5221d674
- have-i-been-pwned-verification=dweb_b8598ds9rtdj24tyu3iwlaoy
- google-site-verification=sU6PN51TafQQ6V_YKz-tTLlw0RkutM3RVCgDI5rfp3s
- MS=ms91929128
- docusign=d9755450-34e3-4c73-b795-814d7a1fa5c2
- MS=ms64581046
- adobe-idp-site-verification=605dea69a3ad38b3701a4403e369581d6c7a5ed628d77f83062606b6f8835036
- atlassian-domain-verification=EtrsvjSgd5UOYXMbBVeseSrA7DPm4Z3ckLKx1sAehbH3zJVPE0O6GYJzlgR49DEI
- SPFv=spf1 mx a ip4:193.29.115.0/24 include:spf.protection.outlook.com ~all
- MS=07446495AC3544F0E69F6B266A5B3B1EDD55012F
- apple-domain-verification=edmP01cGZ25hp6EQ
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