Live data — DNS records and disposable check were just fetched and saved.
Domain Overview
DNS: ⚡ live
Checker: ⚡ live
qustodio.com
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-09-23 04:56:53 UTC · ↺ Refresh
MX Hostnames
- alt1.aspmx.l.google.com
- alt2.aspmx.l.google.com
- alt3.aspmx.l.google.com
- alt4.aspmx.l.google.com
- aspmx.l.google.com
MX Priorities
- alt3.aspmx.l.google.com: 10
- alt4.aspmx.l.google.com: 10
- alt1.aspmx.l.google.com: 5
- alt2.aspmx.l.google.com: 5
- aspmx.l.google.com: 1
A / AAAA Records
- 3.229.121.69
- 184.192.41.93
- 3.212.92.183
Mail Server IPs
- 192.178.223.27 ↩ yulhrs-in-f27.1e100.net
- 2a00:1450:4009:c0f::1a ↩ yulhrs-in-f26.1e100.net
- 172.253.157.27 ↩ yubrupd-in-f27.1e100.net
- 2a00:1450:400c:c23::1b ↩ yubrupd-in-f27.1e100.net
- 192.178.234.26 ↩ ncsclj-in-f26.1e100.net
- 2800:3f0:4003:c14::1b (no PTR)
- 172.253.116.26 ↩ dj-in-f26.1e100.net
- 2a00:1450:400b:c02::1b ↩ dj-in-f27.1e100.net
- 142.251.179.26 ↩ pd-in-f26.1e100.net
- 2607:f8b0:4004:c07::1a ↩ bc-in-f26.1e100.net
SOA Record
Raw SOA
ns-220.awsdns-27.com awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-220.awsdns-27.com
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns-220.awsdns-27.com
ns-563.awsdns-06.net
ns-1478.awsdns-56.org
ns-1913.awsdns-47.co.uk
SPF Record
✓ Strict (-all)
v=spf1 include:amazonses.com include:_spf.google.com include:mail.zendesk.com include:emsd1.com -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected];
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 1 found
google._domainkey
✓ Public key: 216 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
18 records- google-site-verification=3Z78NTJEyTwZ7G2WHbbdyzV-ijz3kns3rxWcH92sX3c
- _o4lio7hlf2qik9qliwqykgms9u80mgf
- rippling-domain-verification=512979f2f1e7479f
- MS=AD2EF14FFC75DE68A4B947324D5779BC2A447B0E
- box-domain-verification=bb295a3ce29b4fe938cac84d8e655ab3437ee7d3183ece1b379df9bf2dcabadf
- openai-domain-verification=dv-PGNASiRABR0idTyRXusw4XmD
- SPFv=spf1 include:amazonses.com include:_spf.google.com include:mail.zendesk.com include:emsd1.com -all
- atlassian-domain-verification=YUlmxEcF/z1rR0TFBWJZTTOiPwelXPHKhvmXaca2aIhjb7yaVaSOJpuCdGb16Ebr
- google-site-verification=o0cRnBV76qzw6eUeiIps3njmxrxK_6tEdImFnou9VIU
- cursor-domain-verification-ek17x4=OeJzYRyaHZf03vNgiv0y7VBQm
- facebook-domain-verification=tkqyeyxtl75qqtrp1pm8sdpjxz8nbk
- zapier-domain-verification-challenge=faf08408-357c-4c55-bff7-b7ce7de4f621
- google-site-verification=aDT3vIcOQ2PxwWapH4eyhD6JVYT_wnLFHUh6zyEEiGM
- google-site-verification=6yNMZWe7gqScXvjN3Vaj5NpntKCF3Gjm2IGQ1aTOCDI
- google-site-verification=EqLpA4mYBIWV0Dt1lpghDmdVBNt1naoXm7hPz42UmUc
- google-site-verification=0k5Oaoep6-2f7pJXq9E9EtJGAnOGEhURh7v4zbmB0a8
- google-site-verification=pniLpigP7Y0yL8DbqOJDmWjGrZpWXxfvx1F1ImqbXX4
- google-site-verification=WuQDQlUQ6haAfUJF4DWqau21O0KXaBsqbtufGHPXVgI
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