Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
fgk-keramik.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-31 18:40:19 UTC · ↺ Refresh
MX Hostnames
- fgkkeramik-de0i.mail.protection.outlook.com
MX Priorities
- fgkkeramik-de0i.mail.protection.outlook.com: 10
A / AAAA Records
- 216.162.200.200 (no PTR)
Mail Server IPs
- 52.101.170.2 ↩ mail-fr6p281cu00202.inbound.protection.outlook.com
- 52.101.168.0 ↩ mail-beup281cu00100.inbound.protection.outlook.com
- 52.101.170.0 ↩ mail-fr5p281cu00500.inbound.protection.outlook.com
- 52.101.170.1 ↩ mail-fr4p281cu03101.inbound.protection.outlook.com
- 2a01:111:f403:ca2d::2 ↩ mail-fr6p281cu00202.inbound.protection.outlook.com
- 2a01:111:f403:ca27:: ↩ mail-beup281cu00100.inbound.protection.outlook.com
- 2a01:111:f403:ca2d:: ↩ mail-fr5p281cu00500.inbound.protection.outlook.com
- 2a01:111:f403:ca2d::1 ↩ mail-fr4p281cu03101.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1026.ui-dns.biz hostmaster.1und1.com 2017060139 28800 7200 604800 600
Primary NS (mname)
ns1026.ui-dns.biz
Admin Email (rname)
hostmaster@1und1.com
Serial
2017060139
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s
Nameservers (NS)
ns1026.ui-dns.biz
ns1067.ui-dns.de
ns1057.ui-dns.org
ns1078.ui-dns.com
SPF Record
✓ Strict (-all)
v=spf1 a ip4:212.7.191.237 include:spf.protection.outlook.de include:spf-de.emailsignatures365.com -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; adkim=s; aspf=s;
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Strict
· DKIM alignment: Strict
⚠ No aggregate reports (rua= not set)
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
5 records- MS=ms19800207
- google-site-verification=eh--1NdduzA3Ols2KQHkv3bNP5AQjsthKqww-KKrJIU
- SPFv=spf1 a ip4:212.7.191.237 include:spf.protection.outlook.de include:spf-de.emailsignatures365.com -all
- atlassian-domain-verification=PL7iCSfdg3iz/k1KGML8AgU8lAP4htZaSjuwQbAhfZFlFHa64sHrnS1vXvKoKmd6
- atlassian-sending-domain-verification=4b868017-6838-4d7a-b272-235b7a538d76
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