seanc.org

Valid Email Server
Domain Lookup › seanc.org

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
seanc.org
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-03-18 20:12:36 UTC · ↺ Refresh

MX Hostnames

  • mx1.mtaroutes.com
  • mx3.mtaroutes.com
  • mx4.mtaroutes.com
  • mx2.mtaroutes.com

MX Priorities

  • mx2.mtaroutes.com: 20
  • mx3.mtaroutes.com: 30
  • mx4.mtaroutes.com: 40
  • mx1.mtaroutes.com: 10

A / AAAA Records

  • 44.214.228.143 ↩ ec2-44-214-228-143.compute-1.amazonaws.com
  • 3.223.154.83 ↩ ec2-3-223-154-83.compute-1.amazonaws.com

Mail Server IPs

  • 38.89.254.156 ↩ fe1-r2-in.ch03.l.antispamcloud.com
  • 2001:550:2:61::2fc:100 (no PTR)
  • 38.71.16.244 ↩ fe2-r2-in.la10.l.antispamcloud.com
  • 2001:550:2:3::62:100 ↩ fe2-r2-in.la10.l.antispamcloud.com
  • 38.101.250.150 ↩ fe3-r2-in.atl06.l.antispamcloud.com
  • 2001:550:2:78::ca:100 ↩ fe3-r2-in.atl06.l.antispamcloud.com

SOA Record

Raw SOA ns-85.awsdns-10.com awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-85.awsdns-10.com
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s

Nameservers (NS)

ns-1534.awsdns-63.org
ns-1996.awsdns-57.co.uk
ns-85.awsdns-10.com
ns-962.awsdns-56.net

SPF Record

✓ Strict (-all)
v=spf1 ip4:216.136.2.82 a:mail.seanc.org include:spf.mtaroutes.com include:spf.constantcontact.com include:spf.protection.outlook.com include:sendgrid.net include:_spf.votervoice.net -all
📊 DNS lookups: 6/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ Missing

No DMARC record — emails cannot be rejected on auth failure.

DKIM Selectors

✓ 13 found
google._domainkey
selector1._domainkey
selector2._domainkey
default._domainkey
mail._domainkey
dkim._domainkey
k1._domainkey
s1._domainkey
s2._domainkey
zoho._domainkey
sendgrid._domainkey
mxvault._domainkey
amazonses._domainkey
⚠ Public key (p=) missing in DKIM record for selector google.

Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses

All TXT Records

2 records
  • SPFv=spf1 ip4:216.136.2.82 a:mail.seanc.org include:spf.mtaroutes.com include:spf.constantcontact.com include:spf.protection.outlook.com include:sendgrid.net include:_spf.votervoice.net -all
  • cisco-ci-domain-verification=21d9206c48fbd0d5fa7afcb29c5a4542762e580a965c755479faaf57e7d3b10d
Full email verification for seanc.org

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