microbit.com

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

Domain Overview

DNS: ⚡ live Checker: ⚡ live
microbit.com
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-09-22 23:28:08 UTC · ↺ Refresh

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MX Hostnames

  • ASPMX2.GOOGLEMAIL.com
  • ASPMX3.GOOGLEMAIL.com
  • ASPMX4.GOOGLEMAIL.com
  • ALT1.ASPMX.L.GOOGLE.com
  • ASPMX.L.GOOGLE.com
  • ALT2.ASPMX.L.GOOGLE.com

MX Priorities

  • aspmx.l.google.com: 1
  • alt1.aspmx.l.google.com: 5
  • aspmx3.googlemail.com: 10
  • aspmx4.googlemail.com: 10
  • alt2.aspmx.l.google.com: 5
  • aspmx2.googlemail.com: 10

A / AAAA Records

  • 198.50.155.41 ↩ d.core.microbit.com

Mail Server IPs

  • 192.178.155.27 ↩ yuiadrs-in-f27.1e100.net
  • 2607:f8b0:4004:c1d::1a ↩ ww-in-f26.1e100.net
  • 192.178.234.27 ↩ ncsclj-in-f27.1e100.net
  • 2800:3f0:4003:c14::1b (no PTR)
  • 172.253.116.26 ↩ dj-in-f26.1e100.net
  • 2a00:1450:400b:c02::1a ↩ dj-in-f26.1e100.net
  • 192.178.223.27 ↩ yulhrs-in-f27.1e100.net
  • 2a00:1450:4009:c0f::1a ↩ yulhrs-in-f26.1e100.net
  • 2a00:1450:400b:c02::1b ↩ dj-in-f27.1e100.net

SOA Record

Raw SOA ns.liquidweb.com admin.liquidweb.com 2026091503 86400 7200 3600000 14400
Primary NS (mname)
ns.liquidweb.com
Admin Email (rname)
admin@liquidweb.com
Serial
2026091503
Refresh
86400s
Retry
7200s
Expire
3600000s
Minimum TTL
14400s

Nameservers (NS)

ns2.softlayer.com
ns1.softlayer.com

SPF Record

✓ Soft Fail (~all)
v=spf1 include:_spf.google.com include:emailsrvr.com include:mailgun.org include:_spf.smtp.com ip4:142.202.241.105 ip6:2605:8340:0:9::2 ~all
📊 DNS lookups: 4/10
~ Soft fail (~all) — moderate 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

✗ 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

3 records
  • MS=CB54A75693247EC16AA782F5F7728C7FE07909B3
  • SPFv=spf1 include:_spf.google.com include:emailsrvr.com include:mailgun.org include:_spf.smtp.com ip4:142.202.241.105 ip6:2605:8340:0:9::2 ~all
  • hubspot-developer-verification=MzMzMWU1ODEtZTdlOC00ZGJjLThmODMtOWRjNDA3NDM5NDEx
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