Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
mt-aerospace.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-18 19:54:50 UTC · ↺ Refresh
MX Hostnames
- mtaerospace-de0e.mail.protection.outlook.com
MX Priorities
- mtaerospace-de0e.mail.protection.outlook.com: 10
A / AAAA Records
- 5.9.152.49 ↩ www3.wmdd.de
Mail Server IPs
- 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
- 52.101.170.1 ↩ mail-fr4p281cu03101.inbound.protection.outlook.com
- 2a01:111:f403:ca27:: ↩ mail-beup281cu00100.inbound.protection.outlook.com
- 2a01:111:f403:ca2d:: ↩ mail-fr5p281cu00500.inbound.protection.outlook.com
- 2a01:111:f403:ca2d::1 ↩ mail-fr4p281cu03101.inbound.protection.outlook.com
- 2a01:111:f403:ca2d::2 ↩ mail-fr6p281cu00202.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1.lewtelnet.de hostmaster.lewtelnet.de 2026031820 28800 7200 604800 86400
Primary NS (mname)
ns1.lewtelnet.de
Admin Email (rname)
hostmaster@lewtelnet.de
Serial
2026031820
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
86400s
Nameservers (NS)
ns2.lewtelnet.de
ns1.lewtelnet.de
SPF Record
✓ Strict (-all)
v=spf1 mx ip4:212.118.198.57 ip4:3.68.129.51 ip4:3.123.206.219 ip4:212.118.198.36 ip4:148.59.108.0/23 ip4:148.59.106.0/23 include:_spf.recruiting-portal.com include:spf.protection.outlook.com -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1;p=quarantine;pct=10;rua=mailto:[email protected]
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
⚠ Policy applies to 10% of failing messages only
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
6 records- MS=ms16860275
- FbZFzNbRne+DB04L/iytSw+7Rg/NaIj1h3+61Jlc+2olvHw35d1XSTitiyH0JxbyTrF5ek+dgFhz4pC6vpEpOA==
- MS=ms39769667
- sophos-domain-verification=4e8b604686ee70ba40ba98188dd192b7429d9ae4
- apple-domain-verification=TYIzwxtz5wuVgGb0
- SPFv=spf1 mx ip4:212.118.198.57 ip4:3.68.129.51 ip4:3.123.206.219 ip4:212.118.198.36 ip4:148.59.108.0/23 ip4:148.59.106.0/23 include:_spf.recruiting-portal.com include:spf.protection.outlook.com -all
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