Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
vitronic.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-31 19:06:29 UTC · ↺ Refresh
MX Hostnames
- mx01.kundenserver.de
- mx00.kundenserver.de
- vitronic-de.mail.protection.outlook.com
MX Priorities
- vitronic-de.mail.protection.outlook.com: 0
- mx01.kundenserver.de: 11
- mx00.kundenserver.de: 10
A / AAAA Records
- 18.193.31.241
Mail Server IPs
- 52.101.73.15 ↩ mail-am9pr04cu00107.inbound.protection.outlook.com
- 52.101.73.2 ↩ mail-as9pr07cu00302.inbound.protection.outlook.com
- 52.101.68.0 ↩ mail-db3pr0202cu00100.inbound.protection.outlook.com
- 52.101.73.11 ↩ mail-am1pr04cu00103.inbound.protection.outlook.com
- 2a01:111:f403:ca09::7 ↩ mail-am9pr04cu00107.inbound.protection.outlook.com
- 2a01:111:f403:ca04::5 ↩ mail-db3pr0202cu00205.inbound.protection.outlook.com
- 2a01:111:f403:ca04::7 ↩ mail-db4pr02cu00307.inbound.protection.outlook.com
- 2a01:111:f403:ca09::1 ↩ mail-as9pr07cu00301.inbound.protection.outlook.com
- 217.72.192.67 ↩ mx01.kundenserver.de
- 212.227.15.41 ↩ mx00.kundenserver.de
SOA Record
Raw SOA
ns1097.ui-dns.org hostmaster.1und1.de 2016092920 28800 7200 604800 300
Primary NS (mname)
ns1097.ui-dns.org
Admin Email (rname)
hostmaster@1und1.de
Serial
2016092920
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
300s
Nameservers (NS)
ns1097.ui-dns.org
ns1097.ui-dns.de
ns1097.ui-dns.com
ns1097.ui-dns.biz
SPF Record
✓ Strict (-all)
v=spf1 mx a include:spf.nl2go.com include:spf.protection.outlook.com ip4:188.172.116.2 ip4:3.123.206.219 ip4:3.68.129.51 ip4:18.168.51.200 ip4:18.168.140.58 -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; pct=100; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1
⚠ 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
10 records- 16qzmprxp7f6pjzpdd95n4ks5l78rs1z
- _mfw8k1l9e1627e3knw2ipxywtdf18xm
- SPFv=spf1 mx a include:spf.nl2go.com include:spf.protection.outlook.com ip4:188.172.116.2 ip4:3.123.206.219 ip4:3.68.129.51 ip4:18.168.51.200 ip4:18.168.140.58 -all
- google-site-verification=WS0FHsY27B2UZbE2ZgcRNpuQ6HliCF-7qCsg-PO91wA
- qccq9jc8jndj2q3lrzlqc44rxpzgn8c6
- j7npv8kvhx96fqt31rcgtv4rxgrjgztc
- psgdvf93qvxcy3ygcptmkwjr885f99sg
- stps4x1w7qbnxr66zxydy60qth20pcfl
- MS=ms46447411
- _93znb51jdpg71ucrbjw0h51n33odtlr
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