Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
mark-i.jp
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-20 09:10:03 UTC · ↺ Refresh
MX Hostnames
- mx40-01.mark-i.jp
MX Priorities
- mx40-01.mark-i.jp: 2
A / AAAA Records
- 153.127.134.220 (no PTR)
Mail Server IPs
- 153.127.134.201 ↩ mx40-01.mark-i.jp
SOA Record
Raw SOA
ns1.webhosting.jp sitemgr.webhosting.jp 2026021201 10800 3600 604800 3600
Primary NS (mname)
ns1.webhosting.jp
Admin Email (rname)
sitemgr@webhosting.jp
Serial
2026021201
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns3.webhosting.jp
ns4.webhosting.jp
ns1.webhosting.jp
SPF Record
✓ Soft Fail (~all)
v=spf1 ip4:153.127.134.192/27 ip4:202.222.29.96/28 include:spf.ecbeing.co.jp include:aspmx.pardot.com include:spf.eco-serv.jp ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✓ 1 found
default._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: default
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
4 records- MS=4FBD52873B11EB8117B6F3D625DD06E4BBF11AB3
- google-site-verification=PaFO7B_XtJiYYculiH9-mvLYHMsPIaShmy6_CIoqR14
- SPFv=spf1 ip4:153.127.134.192/27 ip4:202.222.29.96/28 include:spf.ecbeing.co.jp include:aspmx.pardot.com include:spf.eco-serv.jp ~all
- pardot757283=2af1fd86585c66f89b6aacd1d832a7ba97bdfc37de78eaa6da9559fde80596dd
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