Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
gf-solingen.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-25 00:39:37 UTC · ↺ Refresh
MX Hostnames
- gfsolingen-de0e.mail.protection.outlook.com
MX Priorities
- gfsolingen-de0e.mail.protection.outlook.com: 0
A / AAAA Records
- 217.160.0.137 ↩ 217-160-0-137.elastic-ssl.ui-r.com
Mail Server IPs
- 52.101.73.16 ↩ mail-as2pr05cu00100.inbound.protection.outlook.com
- 52.101.68.10 ↩ mail-dbbpr03cu00102.inbound.protection.outlook.com
- 52.101.73.12 ↩ mail-am4pr0401cu00104.inbound.protection.outlook.com
- 52.101.73.22 ↩ mail-am7pr05cu00106.inbound.protection.outlook.com
- 2a01:111:f403:ca09::7 ↩ mail-am9pr04cu00107.inbound.protection.outlook.com
- 2a01:111:f403:ca04::e ↩ mail-db8pr02cu00106.inbound.protection.outlook.com
- 2a01:111:f403:ca09::1 ↩ mail-as9pr07cu00301.inbound.protection.outlook.com
- 2a01:111:f403:ca09::f ↩ mail-am7pr05cu00307.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1106.ui-dns.org hostmaster.schlund.de 2017031732 28800 7200 604800 300
Primary NS (mname)
ns1106.ui-dns.org
Admin Email (rname)
hostmaster@schlund.de
Serial
2017031732
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
300s
Nameservers (NS)
ns1106.ui-dns.de
ns1106.ui-dns.com
ns1106.ui-dns.org
ns1106.ui-dns.biz
SPF Record
✓ Soft Fail (~all)
v=spf1 include:spf.protection.outlook.com include:_spf.perfora.net include:_spf.kundenserver.de include:spf.mailjet.com ~all
📊 DNS lookups: 4/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]; ruf=mailto:[email protected]; adkim=s; aspf=s
✓ Reject — strongest protection
📋 SPF alignment: Strict
· DKIM alignment: Strict
📧 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
5 records- PeEMTvXcfGaCGjPsMK1EmoHCJ4bv0okMAYWQbr4P3HltxpBGbfbGW346IC/EgFRlaxRVupfyIQrpRJne4QkiNQ==
- SPFv=spf1 include:spf.protection.outlook.com include:_spf.perfora.net include:_spf.kundenserver.de include:spf.mailjet.com ~all
- google-site-verification=ULD3eKfR17N8W5qzbjNRpIhCEJrid7dYQ2KukLvekgU
- google-site-verification=MwvqiCLhNB73pTvTd5C4oUwlJbHXjZWIpUlXgPtDnwY
- MS=ms56540314
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