Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
ogs.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-24 06:13:07 UTC · ↺ Refresh
MX Hostnames
- ogs-de.mail.protection.outlook.com
MX Priorities
- ogs-de.mail.protection.outlook.com: 10
A / AAAA Records
- 82.115.96.112 ↩ home.ktk.de
- 2a02:1628::c00a:0:0:0:112 ↩ home.ktk.de
Mail Server IPs
- 52.101.68.5 ↩ mail-du2pr03cu00105.inbound.protection.outlook.com
- 52.101.68.25 ↩ mail-db8pr02cu00101.inbound.protection.outlook.com
- 52.101.73.4 ↩ mail-am0pr83cu00404.inbound.protection.outlook.com
- 52.101.68.0 ↩ mail-db3pr0202cu00100.inbound.protection.outlook.com
- 2a01:111:f403:ca09::4 ↩ mail-am0pr04cu00504.inbound.protection.outlook.com
- 2a01:111:f403:ca04::1 ↩ mail-db7pr03cu00401.inbound.protection.outlook.com
- 2a01:111:f403:ca04::9 ↩ mail-db7pr03cu00601.inbound.protection.outlook.com
- 2a01:111:f403:ca04::e ↩ mail-db8pr02cu00106.inbound.protection.outlook.com
SOA Record
Raw SOA
ns-a.ktk.de hostmaster.noc.ktk.de 2019052165 3600 900 604800 3600
Primary NS (mname)
ns-a.ktk.de
Admin Email (rname)
hostmaster@noc.ktk.de
Serial
2019052165
Refresh
3600s
Retry
900s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns-a.ktk.de
ns-b.ktk.io
ns-c.ktk.de
SPF Record
✓ Soft Fail (~all)
v=spf1 include:spf.protection.outlook.com include:spf.crsend.com include:_spf.atlassian.net ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✓ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._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- apple-domain-verification=trvnnYyuzgS3dxia
- SPFv=spf1 include:spf.protection.outlook.com include:spf.crsend.com include:_spf.atlassian.net ~all
- MS=4B487D6A0A6ABFE0FFB50AD2EB91A70CFB4C877F
- 91a75a920f38fe39d427ed7041bfb33dfdbf094d176b683200ee25e8de99e9a0
- 9fed1c0a97cb1f7ce9f40b777a6b593339db22f2b48383e0db77068918322378
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