teko.ch

Valid Email Server
Domain Lookup › teko.ch

Domain Overview

DNS: ✓ 6d ago Checker: ✓ 6d ago
teko.ch
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-09-16 01:47:05 UTC · ↺ Refresh

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MX Hostnames

  • teko-ch.mail.protection.outlook.com

MX Priorities

  • teko-ch.mail.protection.outlook.com: 0

A / AAAA Records

  • 185.66.108.26 ↩ s2581.rootserver.io

Mail Server IPs

  • 52.101.68.12 ↩ mail-db9pr02cu00204.inbound.protection.outlook.com
  • 52.101.181.153 ↩ mail-wa4pr04cu00101.inbound.protection.outlook.com
  • 52.101.73.6 ↩ mail-am6pr04cu00306.inbound.protection.outlook.com
  • 52.101.103.143 ↩ mail-miypr03cu00107.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::28 ↩ mail-am6pr02cu00300.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::f ↩ mail-db7pr03cu00507.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::24 ↩ mail-am6pr02cu00204.inbound.protection.outlook.com
  • 2a01:111:f403:ca38::a ↩ mail-wa4pr05cu00102.inbound.protection.outlook.com

SOA Record

Raw SOA devin.ns.cloudflare.com dns.cloudflare.com 2414051057 10000 2400 604800 1800
Primary NS (mname)
devin.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2414051057
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s

Nameservers (NS)

ulla.ns.cloudflare.com
devin.ns.cloudflare.com

SPF Record

✓ Soft Fail (~all)
v=spf1 a mx ip4:94.126.22.140 ip4:94.126.23.139 ip4:185.66.108.26 include:spf.protection.outlook.com include:_spf.sui-inter.net include:spf.tocco.ch include:mailgun.org ~all
📊 DNS lookups: 6/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]

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

5 records
  • jetbrains-domain-verification=3esondhet7ilu63ooslp2mbwb
  • wtxytnbs87ghkzrx6lvkfdlhzk133z9h
  • SPFv=spf1 a mx ip4:94.126.22.140 ip4:94.126.23.139 ip4:185.66.108.26 include:spf.protection.outlook.com include:_spf.sui-inter.net include:spf.tocco.ch include:mailgun.org ~all
  • linkedin-site-verification=50da4907-84b6-4ce8-8e0e-639921edd61c
  • atlassian-domain-verification=c/LanTPTSrsgdahHzzdlqq6j385hRlnBLigHRLA3JSOjt8nTPiZhFcw1XEgzZGKE
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