Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
fim-rc.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-27 10:19:21 UTC · ↺ Refresh
MX Hostnames
- fimrc-de0i.mail.protection.outlook.com
MX Priorities
- fimrc-de0i.mail.protection.outlook.com: 0
A / AAAA Records
- 82.165.187.208 (no PTR)
Mail Server IPs
- 52.101.68.32 ↩ mail-db3pr0202cu00200.inbound.protection.outlook.com
- 52.101.73.15 ↩ mail-am9pr04cu00107.inbound.protection.outlook.com
- 52.101.68.18 ↩ mail-db4pr02cu00302.inbound.protection.outlook.com
- 52.101.68.25 ↩ mail-db8pr02cu00101.inbound.protection.outlook.com
- 2a01:111:f403:ca09::6 ↩ mail-am4pr0401cu00106.inbound.protection.outlook.com
- 2a01:111:f403:ca04::8 ↩ mail-db5pr02cu00100.inbound.protection.outlook.com
- 2a01:111:f403:ca04::1 ↩ mail-db7pr03cu00401.inbound.protection.outlook.com
- 2a01:111:f403:ca04::b ↩ mail-dbbpr03cu00103.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1052.ui-dns.de hostmaster.1und1.com 2017060538 28800 7200 604800 600
Primary NS (mname)
ns1052.ui-dns.de
Admin Email (rname)
hostmaster@1und1.com
Serial
2017060538
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s
Nameservers (NS)
ns1115.ui-dns.biz
ns1109.ui-dns.com
ns1119.ui-dns.org
ns1052.ui-dns.de
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:_spf.fraunhofer.de ip4:137.250.2.0/24 ip4:132.180.10.0/24 ip4:178.77.121.128/26 ip4:158.69.163.48/29 ip4:46.4.238.128/29 ip4:194.42.96.0/23 ip6:2607:5300:203:fe1::/112 -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; pct=100; rua=mailto:[email protected]
⚠ 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
3 records- mentimeter-eb7b64df-f289-44be-aa7b-cba8c22d413c
- google-site-verification=yh83SgW-XpembUm7LYxImsGi2-3xBP5VvoN_bu96wWo
- SPFv=spf1 include:spf.protection.outlook.com include:_spf.fraunhofer.de ip4:137.250.2.0/24 ip4:132.180.10.0/24 ip4:178.77.121.128/26 ip4:158.69.163.48/29 ip4:46.4.238.128/29 ip4:194.42.96.0/23 ip6:2607:5300:203:fe1::/112 -all
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