telecom26.ch

Valid Email Server
Domain Lookup › telecom26.ch

Domain Overview

DNS: ✓ just now Checker: ✓ just now
telecom26.ch
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-09-10 19:32:54 UTC · ↺ Refresh

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MX Hostnames

  • telecom26-ch.mail.protection.outlook.com

MX Priorities

  • telecom26-ch.mail.protection.outlook.com: 0

A / AAAA Records

  • 82.220.24.49 (no PTR)

Mail Server IPs

  • 52.101.185.13 ↩ mail-zrzp278cu00205.inbound.protection.outlook.com
  • 52.101.187.1 ↩ mail-gvap278cu00301.inbound.protection.outlook.com
  • 52.101.185.12 ↩ mail-zrap278cu00304.inbound.protection.outlook.com
  • 52.101.185.14 ↩ mail-zr1p278cu00206.inbound.protection.outlook.com
  • 2a01:111:f403:ca3c:: ↩ mail-zrap278cu00300.inbound.protection.outlook.com
  • 2a01:111:f403:ca3c::2 ↩ mail-zr1p278cu00202.inbound.protection.outlook.com
  • 2a01:111:f403:ca3c::1 ↩ mail-zrzp278cu00201.inbound.protection.outlook.com
  • 2a01:111:f403:ca3e::1 ↩ mail-gvap278cu00301.inbound.protection.outlook.com

SOA Record

Raw SOA ns1.digitalocean.com hostmaster.telecom26.ch 0 10800 3600 604800 1800
Primary NS (mname)
ns1.digitalocean.com
Admin Email (rname)
hostmaster@telecom26.ch
Serial
0
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
1800s

Nameservers (NS)

ns2.digitalocean.com
ns2.telecom26.ch
ns1.telecom26.ch
ns1.digitalocean.com

SPF Record

✓ Strict (-all)
v=spf1 ip4:185.154.86.2 ip4:185.154.86.4 ip4:178.251.124.6 include:spf.protection.outlook.com include:one.zoho.eu include:eu.zcsend.net -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ p=none
v=DMARC1; p=none
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)

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

2 records
  • SPFv=spf1 ip4:185.154.86.2 ip4:185.154.86.4 ip4:178.251.124.6 include:spf.protection.outlook.com include:one.zoho.eu include:eu.zcsend.net -all
  • anthropic-domain-verification-acb9km=7wuVHNSV4Y4AVMyeeRk9WRxJV
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