crozier.ch

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

Domain Overview

DNS: ⚡ live Checker: ⚡ live
crozier.ch
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-06-03 07:04:23 UTC · ↺ Refresh

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MX Hostnames

  • alt1.aspmx.l.google.com
  • alt3.aspmx.l.google.com
  • alt4.aspmx.l.google.com
  • alt2.aspmx.l.google.com
  • aspmx.l.google.com

MX Priorities

  • aspmx.l.google.com: 0
  • alt4.aspmx.l.google.com: 40
  • alt3.aspmx.l.google.com: 30
  • alt2.aspmx.l.google.com: 20
  • alt1.aspmx.l.google.com: 10

A / AAAA Records

  • 76.76.21.21

Mail Server IPs

  • 142.251.16.26 ↩ bl-in-f26.1e100.net
  • 2607:f8b0:4004:c0b::1b ↩ bj-in-f27.1e100.net
  • 173.194.76.27 ↩ ws-in-f27.1e100.net
  • 2a00:1450:400c:c00::1a ↩ ws-in-x1a.1e100.net
  • 192.178.223.26 ↩ yulhrs-in-f26.1e100.net
  • 2a00:1450:4009:c0f::1a ↩ yulhrs-in-f26.1e100.net
  • 172.253.116.27 ↩ dj-in-f27.1e100.net
  • 2a00:1450:400b:c02::1b ↩ dj-in-f27.1e100.net
  • 108.177.123.27 ↩ lcscld-in-f27.1e100.net
  • 2800:3f0:4003:c0f::1b (no PTR)

SOA Record

Raw SOA nusdnsgm01.ironmountain.com webmaster.ironmountain.com 55 10800 1080 2592000 900
Primary NS (mname)
nusdnsgm01.ironmountain.com
Admin Email (rname)
webmaster@ironmountain.com
Serial
55
Refresh
10800s
Retry
1080s
Expire
2592000s
Minimum TTL
900s

Nameservers (NS)

ns1.ironmountain.com
ns2.ironmountain.com

SPF Record

✓ Soft Fail (~all)
v=spf1 include:_int1.imrm.com include:_int2.imrm.com include:_ext2.imrm.com include:_ext3.imrm.com include:_ext4.imrm.com include:_ext5.imrm.com include:_spf.salesforce.com include:_netblocks.google.com include:_netblocks3.google.com ~all
📊 DNS lookups: 9/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✗ Missing

No DMARC record — emails cannot be rejected on auth failure.

DKIM Selectors

✓ 1 found
google._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: google

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

All TXT Records

7 records
  • SPFv=spf1 include:_int1.imrm.com include:_int2.imrm.com include:_ext2.imrm.com include:_ext3.imrm.com include:_ext4.imrm.com include:_ext5.imrm.com include:_spf.salesforce.com include:_netblocks.google.com include:_netblocks3.google.com ~all
  • MS=ms59598341
  • _tj20gkxud0lvlrp2bi5edgidf1nvy3l
  • google-site-verification=LwIQlpgSjwhKLn49IKjv5a0dJkVv8skVUh5C14Us-M8
  • VOwf9m+YduYnOi8Mjtwj77JGW/Ae7YTPX2z9LKsENO/tiu1cjHi8+YeRb+cT7UNhBsbACMpTKghyR4j93ixwag==
  • gkMorH3QeBA+uKpouvskTG6pGsWU6rBikVto4XPQvAUEjjgpG1jmzBcImV0O4o+ZZD+s+QR4gN80CJ9lzJkSSA==
  • Jck9lomt5aDSLICYUTsN1K/SL4sM1tUn6aDhLZ2IzUoc84nqD4Bgb/UNuTZFrFHbz8EQ3GclSDAS17//vDOW1w==
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