Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
calvertandassociates.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-23 07:35:48 UTC · ↺ Refresh
MX Hostnames
- mx.calvertandassociates.com.cust.b.hostedemail.com
MX Priorities
- mx.calvertandassociates.com.cust.b.hostedemail.com: 10
A / AAAA Records
- 18.164.116.55 ↩ server-18-164-116-55.jfk50.r.cloudfront.net
- 18.164.116.5 ↩ server-18-164-116-5.jfk50.r.cloudfront.net
- 18.164.116.85 ↩ server-18-164-116-85.jfk50.r.cloudfront.net
- 18.164.116.66 ↩ server-18-164-116-66.jfk50.r.cloudfront.net
- 2600:9000:2511:1000:1a:f38b:9100:93a1 (no PTR)
- 2600:9000:2511:dc00:1a:f38b:9100:93a1 (no PTR)
- 2600:9000:2511:d000:1a:f38b:9100:93a1 (no PTR)
- 2600:9000:2511:7800:1a:f38b:9100:93a1 (no PTR)
- 2600:9000:2511:7600:1a:f38b:9100:93a1 (no PTR)
- 2600:9000:2511:da00:1a:f38b:9100:93a1
- 2600:9000:2511:6c00:1a:f38b:9100:93a1
- 2600:9000:2511:ce00:1a:f38b:9100:93a1
Mail Server IPs
- 64.98.38.4 ↩ mx.b.hostedemail.com
SOA Record
Raw SOA
ns0.ecdms-dns2.com awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns0.ecdms-dns2.com
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns3.ecdms-dns2.com
ns0.ecdms-dns2.com
ns1.ecdms-dns2.com
ns2.ecdms-dns2.com
SPF Record
✓ Soft Fail (~all)
v=spf1 include:_spf.hostedemail.com ~all
📊 DNS lookups: 1/10
~ 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
✓ 1 found
default._domainkey
✓ Public key: 216 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 include:_spf.hostedemail.com ~all
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