Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
issacertifiedtrainer.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-30 07:20:12 UTC · ↺ Refresh
MX Hostnames
- mx1.emailsrvr.com
- mx2.emailsrvr.com
MX Priorities
- mx1.emailsrvr.com: 10
- mx2.emailsrvr.com: 20
A / AAAA Records
- 138.68.39.207 (no PTR)
Mail Server IPs
- 146.20.161.1 ↩ mx1.emailsrvr.com
- 108.166.43.1 ↩ mx1.emailsrvr.com
- 184.106.54.1 ↩ mx1.emailsrvr.com
- 173.203.187.1 ↩ mx1.emailsrvr.com
- 184.106.54.2 ↩ mx2.emailsrvr.com
- 173.203.187.2 ↩ mx2.emailsrvr.com
- 108.166.43.2 ↩ mx2.emailsrvr.com
- 146.20.161.2 ↩ mx2.emailsrvr.com
SOA Record
Raw SOA
ns1.digitalocean.com hostmaster.issacertifiedtrainer.com 1773940814 10800 3600 604800 1800
Primary NS (mname)
ns1.digitalocean.com
Admin Email (rname)
hostmaster@issacertifiedtrainer.com
Serial
1773940814
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
ns6.xvdns.com
ns5.xvdns.com
ns4.xvdns.com
SPF Record
✓ Soft Fail (~all)
v=spf1 include:emailsrvr.com ptr ip4:23.253.76.219 ip4:174.143.147.63 ip4:204.232.209.111 ip4:174.143.144.90 ip4:174.143.150.67 ip6:2001:4800:7815:105:be76:4eff:fe05:abba include:spf.mandrillapp.com ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; ruf=mailto:[email protected],mailto:[email protected]; rua=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 3 found
default._domainkey
s1._domainkey
s2._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
3 records- google-site-verification=bEC9qXtls2xDax2K0XBWoTcnmvrvMhxaMoiQJmdnXws
- SPFv=spf1 include:emailsrvr.com ptr ip4:23.253.76.219 ip4:174.143.147.63 ip4:204.232.209.111 ip4:174.143.144.90 ip4:174.143.150.67 ip6:2001:4800:7815:105:be76:4eff:fe05:abba include:spf.mandrillapp.com ~all
- google-site-verification=c4A7Hfz3cPM3ZQtR9xICR7X7YGO89ejtPGgzhaIIp1M
Full email verification for issacertifiedtrainer.com
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