Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
advstr.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-28 02:25:53 UTC · ↺ Refresh
MX Hostnames
- inbound.registeredsite.com
MX Priorities
- inbound.registeredsite.com: 5
A / AAAA Records
- 209.17.116.163 (no PTR)
Mail Server IPs
- 209.17.115.10 ↩ mx.myregisteredsite.com
SOA Record
Raw SOA
ns1.dnsbycomodo.net admin.dns.com 2025102327 10800 864000 7200 7200
Primary NS (mname)
ns1.dnsbycomodo.net
Admin Email (rname)
admin@dns.com
Serial
2025102327
Refresh
10800s
Retry
864000s
Expire
7200s
Minimum TTL
7200s
Nameservers (NS)
ns2.dnsbycomodo.net
ns1.dnsbycomodo.net
SPF Record
✓ Soft Fail (~all)
v=spf1 include:spf.registeredsite.com ~all
📊 DNS lookups: 1/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 1 found
s1._domainkey
✓ Public key: 216 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
2 records- SPFv=spf1 include:spf.registeredsite.com ~all
- MS=ms89357842
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