Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
itabashi-seiki.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-20 11:58:08 UTC · ↺ Refresh
MX Hostnames
- mail.itabashi-seiki.com
MX Priorities
- mail.itabashi-seiki.com: 0
A / AAAA Records
- 216.218.206.62 ↩ fmt18.web.com.ph
Mail Server IPs
- 216.218.206.62 ↩ fmt18.web.com.ph
SOA Record
Raw SOA
ns1.web.com.ph ts.web.com.ph 2026030501 3600 1800 1209600 86400
Primary NS (mname)
ns1.web.com.ph
Admin Email (rname)
ts@web.com.ph
Serial
2026030501
Refresh
3600s
Retry
1800s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns1.web.com.ph
ns4.web.com.ph
ns2.web.com.ph
ns3.web.com.ph
SPF Record
✓ Soft Fail (~all)
v=spf1 +mx +a +ip4:216.218.206.62 ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
~ Quarantine
v=DMARC1;p=quarantine
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✓ 2 found
default._domainkey
mail._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
2 records- SPFv=spf1 +mx +a +ip4:216.218.206.62 ~all
- brevo-code:889b792886ee3d0973c6eef2e1af8668
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