jenoptik.com

Valid Email Server
Domain Lookup › jenoptik.com
Live data — DNS records and disposable check were just fetched and saved.

Domain Overview

DNS: ⚡ live Checker: ⚡ live
jenoptik.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-07-01 16:01:50 UTC · ↺ Refresh

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MX Hostnames

  • mailgw1.jenoptik.com
  • mailgw2.jenoptik.com

MX Priorities

  • mailgw2.jenoptik.com: 20
  • mailgw1.jenoptik.com: 10

A / AAAA Records

  • 87.79.4.123 (no PTR)

Mail Server IPs

  • 185.116.38.129 ↩ mailgw2.jenoptik.com
  • 185.116.38.128 ↩ mailgw1.jenoptik.com

SOA Record

Raw SOA ns1.jenoptik.com zit-network.jenoptik.com 2026052201 10800 3600 2592000 900
Primary NS (mname)
ns1.jenoptik.com
Admin Email (rname)
zit-network@jenoptik.com
Serial
2026052201
Refresh
10800s
Retry
3600s
Expire
2592000s
Minimum TTL
900s

Nameservers (NS)

ns16.domserver.de
ns17.domserver.de
ns1.jenoptik.com
ns2.jenoptik.com

SPF Record

✓ Strict (-all)
v=spf1 mx ip4:185.116.37.12/32 ip4:50.172.120.152/29 ip4:170.55.34.62/32 ip4:170.55.35.184/30 include:spf.protection.outlook.com include:spf.myconnectwise.net include:mail.zendesk.com include:mailing.eqs.com include:_spf-dc55.sapsf.eu -all
📊 DNS lookups: 6/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✓ Reject
v=DMARC1;p=reject;sp=reject;pct=100;rua=mailto:[email protected];ri=86400;aspf=s;adkim=s;
✓ Reject — strongest protection
📋 SPF alignment: Strict · DKIM alignment: Strict
📧 Reports → mailto:[email protected]
↳ Subdomain policy: reject

DKIM Selectors

✗ None detected

No DKIM records found for common selectors — your provider may use a custom selector name.

Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses

All TXT Records

10 records
  • SPFv=spf1 mx ip4:185.116.37.12/32 ip4:50.172.120.152/29 ip4:170.55.34.62/32 ip4:170.55.35.184/30 include:spf.protection.outlook.com include:spf.myconnectwise.net include:mail.zendesk.com include:mailing.eqs.com include:_spf-dc55.sapsf.eu -all
  • atlassian-domain-verification=nAtoNpMP0Eai90wvI9X0jn7vZmH8zq0vY5Twa/fQYkvpiLSCkQshkji1n9pgLoYk
  • google-site-verification=Dom5FoM2fRJW86adEllA1qJjnZ6IhIPUYVUHHMAxkaM
  • MS=3B4E0956E6F8EEC80C6105AFD455A79C03667FD2
  • rkUfd/4Mi5rbEDtXz74R6VaoKW9UG7eimDLADnZFKgb1HyrVJjWNTN7dn7ZYY6BQyqUxFRox3sU2rWuO6uvUrw==
  • security_contact=mailto:[email protected]
  • bw=rHpUVOrNlO5xQAOOnrITr5qrEp8zxTeTcsFSXjS1dfaM
  • miro-verification=62bf20acdb401fd34f173a9165be8e1a521801fe
  • apple-domain-verification=q6q6Fo5oqIRNGsDp
  • rrvkplhy25bt1smc43tn0m4ssbkp1sc9
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