kunimatsu.co

Valid Email Server
Domain Lookup › kunimatsu.co

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
kunimatsu.co
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-04-01 09:14:14 UTC · ↺ Refresh

MX Hostnames

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

MX Priorities

  • alt2.aspmx.l.google.com: 5
  • aspmx.l.google.com: 1
  • alt1.aspmx.l.google.com: 5
  • alt3.aspmx.l.google.com: 10

A / AAAA Records

  • 74.208.236.246 ↩ 74-208-236-246.elastic-ssl.ui-r.com
  • 2607:f1c0:100f:f000::25b ↩ 2607-f1c0-100f-f000-0000-0000-0000-025b.elastic-ssl.ui-r.com

Mail Server IPs

  • 172.253.116.27 ↩ dj-in-f27.1e100.net
  • 2a00:1450:400b:c02::1a ↩ dj-in-f26.1e100.net
  • 142.251.163.27 ↩ wv-in-f27.1e100.net
  • 2607:f8b0:4004:c27::1b ↩ yuiadsk-in-f27.1e100.net
  • 108.177.123.26 ↩ lcscld-in-f26.1e100.net
  • 2800:3f0:4003:c0f::1b (no PTR)
  • 192.178.223.27 ↩ yulhrs-in-f27.1e100.net
  • 2a00:1450:4009:c0f::1a ↩ yulhrs-in-f26.1e100.net

SOA Record

Raw SOA ns1087.ui-dns.org hostmaster.1and1.com 2017102009 28800 7200 604800 300
Primary NS (mname)
ns1087.ui-dns.org
Admin Email (rname)
hostmaster@1and1.com
Serial
2017102009
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
300s

Nameservers (NS)

ns1107.ui-dns.com
ns1072.ui-dns.biz
ns1087.ui-dns.org
ns1121.ui-dns.de

SPF Record

✗ Missing

No SPF record — domain is unprotected against spoofing.

⚠ No SPF record found. Email servers cannot verify authorized senders.

DMARC Record

✗ Missing

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

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

1 record
  • google-site-verification=jJFPHJImKL1tphVfPw5zAi5Tg8gjJMRg_77Jf3PVcg8
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