Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
it-business.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-31 19:23:38 UTC · ↺ Refresh
MX Hostnames
- itbusiness-de0e.d-v1.mx.microsoft
MX Priorities
- itbusiness-de0e.d-v1.mx.microsoft: 0
A / AAAA Records
- 212.227.224.235 ↩ edge.vgl.dev
Mail Server IPs
- 52.101.68.3 ↩ mail-db7pr03cu00403.inbound.protection.outlook.com
- 52.101.73.24 ↩ mail-as8pr05cu00300.inbound.protection.outlook.com
- 52.101.68.0 ↩ mail-db3pr0202cu00100.inbound.protection.outlook.com
- 52.101.73.15 ↩ mail-am9pr04cu00107.inbound.protection.outlook.com
- 2a01:111:f403:ca09:: ↩ mail-am3pr04cu00500.inbound.protection.outlook.com
- 2a01:111:f403:ca09::1 ↩ mail-as9pr07cu00301.inbound.protection.outlook.com
- 2a01:111:f403:ca09::d ↩ mail-as9pr05cu01305.inbound.protection.outlook.com
- 2a01:111:f403:ca04::6 ↩ mail-db4pr02cu00406.inbound.protection.outlook.com
SOA Record
Raw SOA
dns.vogel-net.de hotline.vogel-net.de 2026032610 14400 3600 2419200 43200
Primary NS (mname)
dns.vogel-net.de
Admin Email (rname)
hotline@vogel-net.de
Serial
2026032610
Refresh
14400s
Retry
3600s
Expire
2419200s
Minimum TTL
43200s
Nameservers (NS)
pns.dtag.de
secondary006.dtag.net
dns.vogel-net.de
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:spf1.vogel.de -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; aspf=r
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✓ 3 found
selector1._domainkey
selector2._domainkey
dkim._domainkey
✓ Public key: 392 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
4 records- d365mktkey=kWnpx6Zutw8mf1RcYuVcGFkxFdqDRg6llQm6drwNb9Ux
- SPFv=spf1 include:spf.protection.outlook.com include:spf1.vogel.de -all
- MS=ms43249374
- google-site-verification=tnoG901x4jLhAytoXys68SsCNKNjWd5p6_T_JAbtjrg
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