Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
vielstaedte-holzbau.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-28 12:17:09 UTC · ↺ Refresh
MX Hostnames
- vielstaedteholzbau-de02i.mail.protection.outlook.com
MX Priorities
- vielstaedteholzbau-de02i.mail.protection.outlook.com: 0
A / AAAA Records
- 91.98.224.147 ↩ server33.venne-hosting.de
Mail Server IPs
- 52.101.168.0 ↩ mail-beup281cu00100.inbound.protection.outlook.com
- 52.101.170.2 ↩ mail-fr6p281cu00202.inbound.protection.outlook.com
- 52.101.170.1 ↩ mail-fr4p281cu03101.inbound.protection.outlook.com
- 52.101.170.0 ↩ mail-fr5p281cu00500.inbound.protection.outlook.com
- 2a01:111:f403:ca2d::2 ↩ mail-fr6p281cu00202.inbound.protection.outlook.com
- 2a01:111:f403:ca2d::1 ↩ mail-fr4p281cu03101.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
server33.venne-hosting.de info.venne-media.de 1773504503 10800 3600 604800 10800
Primary NS (mname)
server33.venne-hosting.de
Admin Email (rname)
info@venne-media.de
Serial
1773504503
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
10800s
Nameservers (NS)
server33.venne-hosting.de
ns2.venne-hosting.de
SPF Record
✓ Strict (-all)
v=spf1 a mx a:vielstaedteholzbau.ddns.net include:spf.nl2go.com include:spf.protection.outlook.com -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; adkim=s; aspf=s
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Strict
· DKIM alignment: Strict
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✓ 1 found
default._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: default
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
3 records- SPFv=spf1 a mx a:vielstaedteholzbau.ddns.net include:spf.nl2go.com include:spf.protection.outlook.com -all
- google-site-verification=5e7heYZNfp9cWQ9-DVsnK9fBUSbirmm_c8wD7dsqbCg
- ms=ms53826349
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