Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
berufskolleg-herford.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-26 14:35:59 UTC · ↺ Refresh
MX Hostnames
- berufskollegherford-de03b.mail.protection.outlook.com
MX Priorities
- berufskollegherford-de03b.mail.protection.outlook.com: 0
A / AAAA Records
- 217.160.0.118 ↩ 217-160-0-118.elastic-ssl.ui-r.com
- 2001:8d8:100f:f000::20d ↩ 2001-08d8-100f-f000-0000-0000-0000-020d.elastic-ssl.ui-r.com
Mail Server IPs
- 52.101.68.32 ↩ mail-db3pr0202cu00200.inbound.protection.outlook.com
- 52.101.73.12 ↩ mail-am4pr0401cu00104.inbound.protection.outlook.com
- 52.101.73.19 ↩ mail-as8pr04cu00803.inbound.protection.outlook.com
- 52.101.68.21 ↩ mail-db4pr02cu00205.inbound.protection.outlook.com
- 2a01:111:f403:ca04::9 ↩ mail-db7pr03cu00601.inbound.protection.outlook.com
- 2a01:111:f403:ca09::1 ↩ mail-as9pr07cu00301.inbound.protection.outlook.com
- 2a01:111:f403:ca09::3 ↩ mail-am6pr04cu00303.inbound.protection.outlook.com
- 2a01:111:f403:ca04::7 ↩ mail-db4pr02cu00307.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1086.ui-dns.biz hostmaster.kundenserver.de 2016120274 28800 7200 604800 300
Primary NS (mname)
ns1086.ui-dns.biz
Admin Email (rname)
hostmaster@kundenserver.de
Serial
2016120274
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
300s
Nameservers (NS)
ns1086.ui-dns.com
ns1086.ui-dns.org
ns1086.ui-dns.de
ns1086.ui-dns.biz
SPF Record
✓ Soft Fail (~all)
v=spf1 ip4:49.13.166.95 include:spf-de.emailsignatures365.com include:spf.protection.outlook.com ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; sp=none;pct=100;adkim=r;aspf=r; rua=mailto:[email protected]
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: none
DKIM Selectors
✓ 3 found
selector1._domainkey
selector2._domainkey
dkim._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
5 records- apple-domain-verification=lnSJQkkaoi9lvCKP
- prowise-site-verification=dec5172415e850a75cb8ebc6c331677bac18741b
- SPFv=spf1 ip4:49.13.166.95 include:spf-de.emailsignatures365.com include:spf.protection.outlook.com ~all
- MS=ms98657357
- google-site-verification=Puk3IuPtn89eDR6VX76LeTkcfh1nR2WP6E9vaPuabHA
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