Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
const.ph
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-20 17:44:28 UTC · ↺ Refresh
MX Hostnames
- _dc-mx.c506294980e0.const.ph
MX Priorities
- _dc-mx.c506294980e0.const.ph: 0
A / AAAA Records
- 104.21.37.170 (no PTR)
- 172.67.210.196 (no PTR)
- 2606:4700:3036::6815:25aa (no PTR)
- 2606:4700:3033::ac43:d2c4 (no PTR)
Mail Server IPs
- 70.39.150.220 (no PTR)
SOA Record
Raw SOA
bob.ns.cloudflare.com dns.cloudflare.com 2399134409 10000 2400 604800 1800
Primary NS (mname)
bob.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399134409
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
bob.ns.cloudflare.com
kara.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 +a +mx +ip4:70.39.150.82 include:smtp.servconfig.com -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected],mailto:[email protected]; ruf=mailto:[email protected]; sp=reject; adkim=r; aspf=r; pct=100
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],mailto:[email protected]
↳ Subdomain policy: reject
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
1 record- SPFv=spf1 +a +mx +ip4:70.39.150.82 include:smtp.servconfig.com -all
Full email verification for const.ph
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
SPF / DKIM / DMARC Get 1,000 Free Credits