Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
cellforce.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-04 00:07:43 UTC · ↺ Refresh
MX Hostnames
- cellforce-de.mail.protection.outlook.com
MX Priorities
- cellforce-de.mail.protection.outlook.com: 10
A / AAAA Records
- 217.160.0.11 ↩ 217-160-0-11.elastic-ssl.ui-r.com
- 2001:8d8:100f:f000::24a ↩ 2001-08d8-100f-f000-0000-0000-0000-024a.elastic-ssl.ui-r.com
Mail Server IPs
- 52.101.170.1 ↩ mail-fr4p281cu03101.inbound.protection.outlook.com
- 52.101.170.2 ↩ mail-fr6p281cu00202.inbound.protection.outlook.com
- 52.101.170.0 ↩ mail-fr5p281cu00500.inbound.protection.outlook.com
- 52.101.168.0 ↩ mail-beup281cu00100.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1096.ui-dns.biz hostmaster.1und1.com 2017060355 28800 7200 604800 600
Primary NS (mname)
ns1096.ui-dns.biz
Admin Email (rname)
hostmaster@1und1.com
Serial
2017060355
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s
Nameservers (NS)
ns1096.ui-dns.biz
ns1040.ui-dns.de
ns1021.ui-dns.org
ns1026.ui-dns.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:_spf.atlassian.net include:amazonses.com include:_spf.cmail.ondemand.com include:_spf-dc55.sapsf.eu -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; sp=none; pct=100; rua=mailto:[email protected],mailto:[email protected]; ruf=mailto:[email protected]; ri=86400; aspf=s; adkim=s; fo=0:1:d:s;
✓ Reject — strongest protection
📋 SPF alignment: Strict
· DKIM alignment: Strict
📧 Reports → mailto:[email protected],mailto:[email protected]
↳ Subdomain policy: none
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
7 records- MS=ms99815047
- apple-domain-verification=EvvpYDLsGpH7p5jW
- SPFv=spf1 include:spf.protection.outlook.com include:_spf.atlassian.net include:amazonses.com include:_spf.cmail.ondemand.com include:_spf-dc55.sapsf.eu -all
- successfactors-site-verification=MjM0ODk3ZWZkOThmYTBhZTViNGY1OGIwNTEwNzlmOWU1ZTZjZGQwMDI4OGVkNjYzMDIwNWJiYmNhZWY5ZTBmYw==
- adobe-sign-verification=6ca43c095799a1e01128878036233ec0
- atlassian-sending-domain-verification=597d3097-9654-48e2-af33-9baf3a24cb5d
- atlassian-domain-verification=RAeo0UYVfE7/bs9aQBvG0k8QMYJKbJTstPmXPyVbFacLiRwoqBqGK4mKgxoyDQ5U
Full email verification for cellforce.de
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