Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
cemtec.at
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-04-04 13:53:27 UTC · ↺ Refresh
MX Hostnames
- mx-b.secumail.de
- mx-a.secumail.de
MX Priorities
- mx-a.secumail.de: 10
- mx-b.secumail.de: 10
A / AAAA Records
- 83.164.150.12 ↩ 12-150-164-83.static.reverse.lagis.at
Mail Server IPs
- 212.11.225.17 ↩ sc03.secumail.de
- 212.11.225.133 ↩ sc01.secumail.de
- 212.11.224.154 ↩ sc04.secumail.de
- 212.11.224.132 ↩ sc02.secumail.de
SOA Record
Raw SOA
a.ns14.net domain-admin.eworx.at 2026011403 43200 7200 1209600 86400
Primary NS (mname)
a.ns14.net
Admin Email (rname)
domain-admin@eworx.at
Serial
2026011403
Refresh
43200s
Retry
7200s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
d.ns14.net
b.ns14.net
a.ns14.net
c.ns14.net
SPF Record
✓ Strict (-all)
v=spf1 ip4:85.31.9.52 ip4:185.98.184.0/24 ip4:80.82.206.0/26 ip4:109.234.127.0/24 include:spf.secumail.de include:spf.protection.outlook.com -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]; adkim=r; aspf=r
~ 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
4 records- SPFv=spf1 ip4:85.31.9.52 ip4:185.98.184.0/24 ip4:80.82.206.0/26 ip4:109.234.127.0/24 include:spf.secumail.de include:spf.protection.outlook.com -all
- 6k66ebjqohvtc9b0gd18hq37ce
- 46oagomo0eo2v4o3ivmjvt4n83
- MS=ms73685221
Full email verification for cemtec.at
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