Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
alektumgroup.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-02 10:49:59 UTC · ↺ Refresh
MX Hostnames
- alektumgroup-de.e-v1.mx.microsoft
MX Priorities
- alektumgroup-de.e-v1.mx.microsoft: 0
A / AAAA Records
- 46.16.234.12 ↩ alektum-srv01.oderland.com
Mail Server IPs
- 52.101.68.5 ↩ mail-du2pr03cu00105.inbound.protection.outlook.com
- 52.101.73.6 ↩ mail-am6pr04cu00306.inbound.protection.outlook.com
- 52.101.73.12 ↩ mail-am4pr0401cu00104.inbound.protection.outlook.com
- 52.101.73.153 ↩ mail-as8pr05cu00401.inbound.protection.outlook.com
- 2a01:111:f403:ca04::f ↩ mail-db7pr03cu00507.inbound.protection.outlook.com
- 2a01:111:f403:ca04::a ↩ mail-du0pr03cu00102.inbound.protection.outlook.com
- 2a01:111:f403:ca09::b ↩ mail-am7pr05cu00103.inbound.protection.outlook.com
- 2a01:111:f403:ca04::d ↩ mail-db6pr03cu00105.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1-34.azure-dns.com registry.alektum.com 2023100302 900 600 1209600 3600
Primary NS (mname)
ns1-34.azure-dns.com
Admin Email (rname)
registry@alektum.com
Serial
2023100302
Refresh
900s
Retry
600s
Expire
1209600s
Minimum TTL
3600s
Nameservers (NS)
ns4-34.azure-dns.info
ns1-34.azure-dns.com
ns2-34.azure-dns.net
ns3-34.azure-dns.org
SPF Record
✓ Strict (-all)
v=spf1 include:amazonses.com include:_spf.anpdm.com include:spf.protection.outlook.com include:spf.invoiceportal.net ip4:195.66.94.140 ip4:195.243.238.130 ip4:195.66.94.146 -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected];
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 2 found
s1._domainkey
s2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: s1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
5 records- fsnbwk1m4q12qrl5rqr8m3yfb89ywmls
- amazonses:IJOhs7tdZJvML1pTGnhdmpDU5hq5fBJxNnsY421+YwA=
- ZOYGfPF7g2dWkCA05jIjn5HGs0OdocGH3Jh3k5RdZTvfQmF/btXONqDWR3hksaMykWAmBwJVybzCPpcVkdmImg==
- SPFv=spf1 include:amazonses.com include:_spf.anpdm.com include:spf.protection.outlook.com include:spf.invoiceportal.net ip4:195.66.94.140 ip4:195.243.238.130 ip4:195.66.94.146 -all
- MS=ms41002773
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