Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
berlinerfv.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-28 14:41:03 UTC · ↺ Refresh
MX Hostnames
- mx23c.antispameurope.com
- mx23d.antispameurope.com
- mx23b.antispameurope.com
- mx23a.antispameurope.com
MX Priorities
- mx23c.antispameurope.com: 30
- mx23b.antispameurope.com: 20
- mx23d.antispameurope.com: 40
- mx23a.antispameurope.com: 10
A / AAAA Records
- 217.160.0.14 ↩ 217-160-0-14.elastic-ssl.ui-r.com
- 2001:8d8:100f:f000::22d ↩ 2001-08d8-100f-f000-0000-0000-0000-022d.elastic-ssl.ui-r.com
Mail Server IPs
- 94.100.134.10 ↩ hsmx06.antispameurope.com
- 83.246.65.100 ↩ nlb01-hz2.hornetsecurity.com.65.246.83.in-addr.arpa
- 83.246.65.85 ↩ hsmx01-hz2.antispameurope.com
- 94.100.132.100 ↩ hsmx01.antispameurope.com
SOA Record
Raw SOA
ns1077.ui-dns.de hostmaster.1und1.de 2017061657 28800 7200 604800 300
Primary NS (mname)
ns1077.ui-dns.de
Admin Email (rname)
hostmaster@1und1.de
Serial
2017061657
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
300s
Nameservers (NS)
ns1077.ui-dns.org
ns1077.ui-dns.com
ns1077.ui-dns.biz
ns1077.ui-dns.de
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:spf.hornetsecurity.com -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1;p=quarantine;pct=100;rua=mailto:[email protected]
~ 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: 392 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
4 records- caaa1mq243qlbvo89md42nv86u
- atlassian-domain-verification=ecu7P86kexGlCVxpmWTW1zCdWKADFVVgIfGKy4A79BkM0/ZTcCiT//KIqxMbBxs7
- SPFv=spf1 include:spf.protection.outlook.com include:spf.hornetsecurity.com -all
- atlassian-sending-domain-verification=dd8f80da-f0b5-4aff-9537-5b16c588ad3d
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