insitech.de

Valid Email Server
Domain Lookup › insitech.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
insitech.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-24 10:17:25 UTC · ↺ Refresh

MX Hostnames

  • mx-01-eu-central-1.prod.hydra.sophos.com
  • mx-02-eu-central-1.prod.hydra.sophos.com

MX Priorities

  • mx-02-eu-central-1.prod.hydra.sophos.com: 20
  • mx-01-eu-central-1.prod.hydra.sophos.com: 10

A / AAAA Records

  • 185.232.0.119 ↩ insitech.customer.ingenit.com

Mail Server IPs

  • 18.159.237.67 ↩ ec2-18-159-237-67.eu-central-1.compute.amazonaws.com
  • 52.57.79.230 ↩ ec2-52-57-79-230.eu-central-1.compute.amazonaws.com

SOA Record

Raw SOA ns1-eu.123ns.eu hostmaster.123ns.eu 2026030301 86400 7200 3600000 86400
Primary NS (mname)
ns1-eu.123ns.eu
Admin Email (rname)
hostmaster@123ns.eu
Serial
2026030301
Refresh
86400s
Retry
7200s
Expire
3600000s
Minimum TTL
86400s

Nameservers (NS)

ns1-eu.123ns.eu
ns2-eu.123ns.de
ns4-eu.123ns.de
ns3-eu.123ns.eu

SPF Record

✓ Strict (-all)
v=spf1 mx a:mail.nuessing.de include:spf.hornetsecurity.com include:spf.nl2go.com include:spf.mandrillapp.com include:_spf_eucentral1.prod.hydra.sophos.com ip4:185.232.0.119 -all
📊 DNS lookups: 6/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

~ Quarantine
v=DMARC1; p=quarantine; pct=100; adkim=r; aspf=r
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)

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

8 records
  • xjktthrnd4yd6t5q7hg127sm8r1gn90l
  • 0ed1fe018a492828cd2dfe4d25a2867f
  • SPFv=spf1 mx a:mail.nuessing.de include:spf.hornetsecurity.com include:spf.nl2go.com include:spf.mandrillapp.com include:_spf_eucentral1.prod.hydra.sophos.com ip4:185.232.0.119 -all
  • google-site-verification=pnXR4lSKaFbXAK6YgAE4CAQcugSbHAiX2BTmKZ3to_U
  • apple-domain-verification=yUOtWFx7pxihkoaq
  • 3chpcwh7b2bbc3ngzfym15s4pzf8x0kx
  • MS=ms88634649
  • sophos-domain-verification=74ce35c626178f332b19569f7b1c0f63a3827ede
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