stefanoblaschke.com

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

Domain Overview

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

Checked via [email protected] · 2026-07-27 20:58:05 UTC · ↺ Refresh

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MX Hostnames

  • mailsec.protonmail.ch
  • mail.protonmail.ch

MX Priorities

  • mail.protonmail.ch: 10
  • mailsec.protonmail.ch: 20

A / AAAA Records

  • 172.67.130.119 (no PTR)
  • 104.21.3.75 (no PTR)
  • 2606:4700:3031::6815:34b (no PTR)
  • 2606:4700:3037::ac43:8277 (no PTR)

Mail Server IPs

  • 176.119.200.128 ↩ mail.protonmail.ch
  • 185.205.70.128 ↩ mail.protonmail.ch
  • 185.70.42.128 ↩ mail.protonmail.ch
  • 185.205.70.129 ↩ mailsec.protonmail.ch
  • 176.119.200.129 ↩ mailsec.protonmail.ch
  • 185.70.42.129 ↩ mailsec.protonmail.ch

SOA Record

Raw SOA elinore.ns.cloudflare.com dns.cloudflare.com 2410495818 10000 2400 604800 1800
Primary NS (mname)
elinore.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2410495818
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s

Nameservers (NS)

elinore.ns.cloudflare.com
ishaan.ns.cloudflare.com

SPF Record

✓ Strict (-all)
v=spf1 include:_spf.protonmail.ch mx -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected];
✓ Reject — strongest protection
📋 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

4 records
  • protonmail-verification=000b33108ca474ac30aa83730523ba5f8ee6e815
  • protonmail-verification=033bdda35b991a6ba5b19a9cb09796ee72ba216b
  • SPFv=spf1 include:_spf.protonmail.ch mx -all
  • google-site-verification=k9w_GtS7ULfovYAr8R0PVeGJhNXP-7KRK7lFEmHA_Gw
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