Domain Overview
DNS: ✓ 2d ago
Checker: ✓ 2d ago
ascent.co.th
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-05-19 10:29:40 UTC · ↺ Refresh
MX Hostnames
- mail.ascent.co.th
MX Priorities
- mail.ascent.co.th: 10
A / AAAA Records
- 203.150.230.48 ↩ host48.numplus.com
Mail Server IPs
- 203.150.230.130 ↩ mail.numplus.com
SOA Record
Raw SOA
ns1.numplus.com hostmaster.numplus.com 2022040508 3600 600 1209600 3600
Primary NS (mname)
ns1.numplus.com
Admin Email (rname)
hostmaster@numplus.com
Serial
2022040508
Refresh
3600s
Retry
600s
Expire
1209600s
Minimum TTL
3600s
Nameservers (NS)
ns1.numplus.com
ns2.numplus.com
SPF Record
✓ Soft Fail (~all)
v=spf1 mx a include:_spf.numplus.com ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 1 found
mail._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: mail
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
1 record- SPFv=spf1 mx a include:_spf.numplus.com ~all
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