nolock.dev

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

Domain Overview

DNS: ⚡ live Checker: ⚡ live
nolock.dev
Yes
✓ Yes
Zoho
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-09-23 04:10:20 UTC · ↺ Refresh

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MX Hostnames

  • mx3.zoho.com
  • mx2.zoho.com
  • mx.zoho.com

MX Priorities

  • mx.zoho.com: 10
  • mx2.zoho.com: 20
  • mx3.zoho.com: 50

A / AAAA Records

  • 104.21.86.161 (no PTR)
  • 172.67.221.189 (no PTR)
  • 2606:4700:3031::6815:56a1 (no PTR)
  • 2606:4700:3034::ac43:ddbd (no PTR)

Mail Server IPs

  • 136.143.191.44 ↩ mx3.zoho.com

SOA Record

Raw SOA arya.ns.cloudflare.com dns.cloudflare.com 2414007244 10000 2400 604800 1800
Primary NS (mname)
arya.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2414007244
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s

Nameservers (NS)

arya.ns.cloudflare.com
rob.ns.cloudflare.com

SPF Record

✓ Soft Fail (~all)
v=spf1 include:zoho.com include:zohomail.com include:_spf.google.com ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]; ruf=mailto:[email protected]; sp=none; adkim=r; aspf=r; pct=100
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: none

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
  • google-site-verification=cL8_rYDOP8ZOTjj6IigndGSvpkfslziDEY3V3PXS9-8
  • SPFv=spf1 include:zoho.com include:zohomail.com include:_spf.google.com ~all
  • zoho-verification=zb67638608.zmverify.zoho.com
  • google-site-verification=CtY4Qsc7WTrG1RMObsrXh5hARXoDBni_TvRk2_ySMIs
  • google-site-verification=_vixog-lXpBfAx5FGv2e5TPwGUf-sCoHMM2w83k2dNc
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