Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
charite.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-18 00:23:25 UTC · ↺ Refresh
MX Hostnames
- mail-cvk-ext.charite.de
- mail-cbf-ext.charite.de
MX Priorities
- mail-cvk-ext.charite.de: 20
- mail-cbf-ext.charite.de: 10
A / AAAA Records
- 141.42.206.113 ↩ s-www-gw.charite.de
Mail Server IPs
- 193.175.73.209 ↩ mail-cvk-ext.charite.de
- 193.175.73.208 ↩ mail-cbf-ext.charite.de
SOA Record
Raw SOA
dns-ext-cvk.charite.de hostmaster.charite.de 2603170004 10800 3600 3600000 3600
Primary NS (mname)
dns-ext-cvk.charite.de
Admin Email (rname)
hostmaster@charite.de
Serial
2603170004
Refresh
10800s
Retry
3600s
Expire
3600000s
Minimum TTL
3600s
Nameservers (NS)
b.ns14.net
dns-3.dfn.de
dns-ext-cbf.charite.de
dns-ext-cvk.charite.de
SPF Record
✓ Strict (-all)
v=spf1 mx include:spf.qb-feedback.com ip4:193.175.73.208 ip4:193.175.73.209 ip4:94.130.99.191 ip4:52.157.149.216 ip4:195.60.213.98 ip4:195.60.213.99 ip4:5.172.45.224/27 ip4:31.200.215.65/28 ip4:46.231.86.84/30 include:spf.sendinblue.com include:spf.emailsys.net include:amazonses.com include:spf.protection.outlook.com include:143687404.spf05.hubspotemail.net -all
📊 DNS lookups: 7/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; sp=quarantine; rf=afrf; pct=100; ri=86400; rua=mailto:[email protected]
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: quarantine
DKIM Selectors
✓ 1 found
mail._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: mail
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
6 records- atlassian-domain-verification=V4gJ16DnsWnJUQn0V/Yod548hSzGGiVw5JJbdrsm9FQaOkmQqZNvcyCu/bt2tyAd
- google-site-verification=JiiD_NUrLo7r9eq8tZ_HCbsezG-xW4mGf6NBLEAE5T0
- brevo-code:4751dc3104923879a8c7c5c7529dc8c5
- SPFv=spf1 mx include:spf.qb-feedback.com ip4:193.175.73.208 ip4:193.175.73.209 ip4:94.130.99.191 ip4:52.157.149.216 ip4:195.60.213.98 ip4:195.60.213.99 ip4:5.172.45.224/27 ip4:31.200.215.65/28 ip4:46.231.86.84/30 include:spf.sendinblue.com include:spf.emailsys.net include:amazonses.com include:spf.protection.outlook.com include:143687404.spf05.hubspotemail.net -all
- apple-domain-verification=gy3ffhfePM5lWXZs
- 7+zUBMwlibieezAA+IhillMswuXgZy4QENmUpkePF1V9lpDTzshVaKiicQshk7+5EE2QjDACeoQHj44ecrYlmQ==
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