kyokanko.or.jp

Valid Email Server
Domain Lookup › kyokanko.or.jp
Live data — DNS records and disposable check were just fetched and saved.

Domain Overview

DNS: ⚡ live Checker: ⚡ live
kyokanko.or.jp
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-09-04 19:00:45 UTC · ↺ Refresh

Add email validation to your forms — free

Add our free script to block 10,000+ disposable domains + perform other checks. No signup, unlimited checks.

MX validation Disposable detection Role accounts
Add to your signup form
<script src="https://check.verifyswift.com/"></script>
One line · No registration · See full docs & demo → · Customize →

MX Hostnames

  • smtp.google.com

MX Priorities

  • smtp.google.com: 1

A / AAAA Records

  • 160.16.134.245 ↩ tk2-403-42741.vs.sakura.ne.jp

Mail Server IPs

  • 192.178.155.27 ↩ yuiadrs-in-f27.1e100.net
  • 142.250.31.26 ↩ bj-in-f26.1e100.net
  • 142.250.31.27 ↩ bj-in-f27.1e100.net
  • 142.251.16.27 ↩ bl-in-f27.1e100.net
  • 192.178.155.26 ↩ yuiadrs-in-f26.1e100.net
  • 2607:f8b0:4004:c0b::1a ↩ bj-in-f26.1e100.net
  • 2607:f8b0:4004:c17::1b ↩ bl-in-f27.1e100.net
  • 2607:f8b0:4004:c23::1a ↩ yuiadrs-in-f26.1e100.net
  • 2607:f8b0:4004:c0b::1b ↩ bj-in-f27.1e100.net

SOA Record

Raw SOA ns-cloud-b1.googledomains.com cloud-dns-hostmaster.google.com 1 21600 3600 259200 300
Primary NS (mname)
ns-cloud-b1.googledomains.com
Admin Email (rname)
cloud-dns-hostmaster@google.com
Serial
1
Refresh
21600s
Retry
3600s
Expire
259200s
Minimum TTL
300s

Nameservers (NS)

ns-cloud-b3.googledomains.com
ns-cloud-b4.googledomains.com
ns-cloud-b1.googledomains.com
ns-cloud-b2.googledomains.com

SPF Record

✓ Soft Fail (~all)
v=spf1 a:jakanri.kyoto.travel +ip4:160.16.134.245/32 +ip4:210.134.123.60/32 +ip4:210.153.94.116/32 include:spf-01.technowave.ne.jp include:_spf.google.com a:tk2-403-42741.vs.sakura.ne.jp mx a:kyokanko.or.jp mx a:jakanri.kyoto.travel ~all
📊 DNS lookups: 8/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 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

3 records
  • SPFv=spf1 a:jakanri.kyoto.travel +ip4:160.16.134.245/32 +ip4:210.134.123.60/32 +ip4:210.153.94.116/32 include:spf-01.technowave.ne.jp include:_spf.google.com a:tk2-403-42741.vs.sakura.ne.jp mx a:kyokanko.or.jp mx a:jakanri.kyoto.travel ~all
  • google-site-verification=xLdFGjuIuc5-izruwKiKLgUTi3F-ZgVoalKbj4_oENM
  • google-site-verification=j5h_HiS4wIazKLgrpUZpX3Xln9yl4vgSheDAZantJFo
Free · No signup required
Add email validation to your forms

Block disposable emails, validate MX records, detect role accounts — unlimited, forever free.

<script src="https://check.verifyswift.com/"></script>
One line of code · Works on any site · Customize →
See demo & docs
Deep verification
Full email verification for kyokanko.or.jp

SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.

No credit card required
Get 1,000 Free Credits