Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
vitronic.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-22 06:20:33 UTC · ↺ Refresh
MX Hostnames
- vitronic-com.mail.protection.outlook.com
MX Priorities
- vitronic-com.mail.protection.outlook.com: 0
A / AAAA Records
- 18.193.31.241 ↩ ec2-18-193-31-241.eu-central-1.compute.amazonaws.com
Mail Server IPs
- 52.101.73.8 ↩ mail-am0pr04cu00500.inbound.protection.outlook.com
- 52.101.73.30 ↩ mail-am7pr05cu00306.inbound.protection.outlook.com
- 52.101.73.1 ↩ mail-am3pr04cu00501.inbound.protection.outlook.com
- 52.101.73.15 ↩ mail-am9pr04cu00107.inbound.protection.outlook.com
- 2a01:111:f403:ca04:: ↩ mail-db3pr0202cu00100.inbound.protection.outlook.com
- 2a01:111:f403:ca04::e ↩ mail-db8pr02cu00106.inbound.protection.outlook.com
- 2a01:111:f403:ca09::2 ↩ mail-am0pr83cu00402.inbound.protection.outlook.com
- 2a01:111:f403:ca09::5 ↩ mail-am1pr04cu00105.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1102.ui-dns.biz hostmaster.1und1.com 2017060169 28800 7200 604800 600
Primary NS (mname)
ns1102.ui-dns.biz
Admin Email (rname)
hostmaster@1und1.com
Serial
2017060169
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s
Nameservers (NS)
ns1102.ui-dns.de
ns1035.ui-dns.org
ns1116.ui-dns.com
ns1102.ui-dns.biz
SPF Record
✓ Strict (-all)
v=spf1 ip4:3.68.129.51 ip4:3.123.206.219 ip4:18.168.51.200 ip4:18.168.140.58 ip4:188.172.116.2 ip4:148.59.101.16/28 include:spf.nl2go.com include:spf.academymaker.de include:spf.protection.outlook.com ip6:2603:10A6:020B:004A:0000:0000:0000:0027 -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; pct=100; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1
~ Quarantine — good protection (failing mail goes to spam)
📋 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- _fayj3b761pdm6ynfevhx06tyhwqbsps
- atlassian-domain-verification=qXSrL2DBxxASBafqZscOewzdA7rVngumhvIJjlWiwJ4kpQf1pnq4rhHGEG4Yeor7
- _7qqam0s4msmlp3z8tojqa3wr7qu2iui
- apple-domain-verification=nnqoTy2IHeuqOyZ9
- _mbxbsz5uqjz1rt0kggd4u8sdfio7l3h
- MS=ms57215385
- _jrtn8l11hoknri0kypcv8d6up6xmpdd
- google-site-verification=q-n1KX5VJs4eY4NLYGZacFrH87W_UVmToK7bX8NukiM
- d365mktkey=7ikvdlh11spjnn2qhmyzgadyq
- SPFv=spf1 ip4:3.68.129.51 ip4:3.123.206.219 ip4:18.168.51.200 ip4:18.168.140.58 ip4:188.172.116.2 ip4:148.59.101.16/28 include:spf.nl2go.com include:spf.academymaker.de include:spf.protection.outlook.com ip6:2603:10A6:020B:004A:0000:0000:0000:0027 -all
Full email verification for vitronic.com
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