Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
n-ergie.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-21 12:22:03 UTC · ↺ Refresh
MX Hostnames
- nergie-de0c.mail.protection.outlook.com
MX Priorities
- nergie-de0c.mail.protection.outlook.com: 0
A / AAAA Records
- 193.28.172.50 (no PTR)
Mail Server IPs
- 52.101.68.25 ↩ mail-db8pr02cu00101.inbound.protection.outlook.com
- 52.101.73.24 ↩ mail-as8pr05cu00300.inbound.protection.outlook.com
- 52.101.68.21 ↩ mail-db4pr02cu00205.inbound.protection.outlook.com
- 52.101.68.5 ↩ mail-du2pr03cu00105.inbound.protection.outlook.com
- 2a01:111:f403:ca04::2 ↩ mail-du2pr03cu00102.inbound.protection.outlook.com
- 2a01:111:f403:ca04::f ↩ mail-db7pr03cu00507.inbound.protection.outlook.com
- 2a01:111:f403:ca09::3 ↩ mail-am6pr04cu00303.inbound.protection.outlook.com
- 2a01:111:f403:ca09::9 ↩ mail-as8pr04cu00801.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1.m-online.net hostmaster.m-net.de 2026032000 3600 1800 3600000 600
Primary NS (mname)
ns1.m-online.net
Admin Email (rname)
hostmaster@m-net.de
Serial
2026032000
Refresh
3600s
Retry
1800s
Expire
3600000s
Minimum TTL
600s
Nameservers (NS)
ns2.m-online.net
ns4.m-online.net
ns3.m-online.net
ns1.m-online.net
SPF Record
✓ Strict (-all)
v=spf1 mx ip4:45.91.102.10 ip4:45.91.102.11 ip4:193.28.172.30 include:spf.protection.outlook.com include:spf.agnitas.de -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
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
14 records- _l44bpldq4pb16ykjzjxl6qot2h8pjya
- apple-domain-verification=6fps9wvrnnr6Zq0a
- w7PxAJXkZ+/QK5gmrv3Pb+eNdxlURlFVCnijEA6BhzX48OAhPQ+0iHxnPGxdWgCOqF4Rpv120gh6eW5UnK5oeA==
- adobe-idp-site-verification=fb12a883d1a2f154ef12cb0aa5d5145b05636c57f2c42b1f4d852ea82ee60e22
- kwz3g1kngvvx5tbt3sj1sfg9qgk86vv7
- s0t1n9khz9lpvhmt6mmnpkr81s2xy5g6
- MS=ms54267356
- atlassian-domain-verification=PHhmpZSCKAaMz3poPJNHGva9DHmDcnjXFvoH7B1ojXZvaHQFv4fDdan7qo2cyVj0
- google-site-verification=dVwIZSvEZwDMp-4T-BmpmyCz298uQPyp0xGYYk1xuLs
- 9t3hgzysr4nj7yhbt9l2n13wjbxsqpcw
- atlassian-sending-domain-verification=e9de3023-bccd-4b73-96a0-ab3e7e7c2bc2
- SPFv=spf1 mx ip4:45.91.102.10 ip4:45.91.102.11 ip4:193.28.172.30 include:spf.protection.outlook.com include:spf.agnitas.de -all
- _jx59gkc4jb1if9wxgnochu44h71uhc5
- cgjclf91sy1fx23ghb00lnxjbtwzrx2v
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