Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
discoveryit.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-26 00:37:24 UTC · ↺ Refresh
MX Hostnames
- dr.discoveryit.com
MX Priorities
- dr.discoveryit.com: 10
A / AAAA Records
- 141.193.213.10 (no PTR)
- 141.193.213.11 (no PTR)
Mail Server IPs
- 64.28.108.69 ↩ dr.discoveryit.com
SOA Record
Raw SOA
ns10.digicertdns.com dns.digicertdns.com 2009010193 43200 3600 1209600 180
Primary NS (mname)
ns10.digicertdns.com
Admin Email (rname)
dns@digicertdns.com
Serial
2009010193
Refresh
43200s
Retry
3600s
Expire
1209600s
Minimum TTL
180s
Nameservers (NS)
ns1.dnsmadeeasy.com
ns4.dnsmadeeasy.com
ns2.dnsmadeeasy.com
ns0.dnsmadeeasy.com
ns3.dnsmadeeasy.com
SPF Record
✓ Soft Fail (~all)
v=spf1 a:dr.discoveryit.com include:spf.protection.outlook.com ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; pct=100
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✓ 2 found
s1._domainkey
s2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: s1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
5 records- SPFv=spf1 a:dr.discoveryit.com include:spf.protection.outlook.com ~all
- tl8gbfmmv0nhr16t0hjstaqjtg
- r2u2g98hilitr189psv528gsd9
- do185mufftns4e4bnethr0148a
- MS=5AD47F6C0D85FCB6D3999E6008D0C5250EBE7D1D
Full email verification for discoveryit.com
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
SPF / DKIM / DMARC Get 1,000 Free Credits