Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
jfk.edu.mx
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-04-02 14:38:57 UTC · ↺ Refresh
MX Hostnames
- aspmx3.googlemail.com
- alt1.aspmx.l.google.com
- aspmx.l.google.com
- alt2.aspmx.l.google.com
- aspmx2.googlemail.com
MX Priorities
- alt1.aspmx.l.google.com: 5
- aspmx3.googlemail.com: 10
- alt2.aspmx.l.google.com: 5
- aspmx.l.google.com: 1
- aspmx2.googlemail.com: 10
A / AAAA Records
- 66.102.133.223 ↩ sh-cp1-mx.yyz2.servername.online
- 104.18.189.233 (no PTR)
- 104.16.159.133
- 2605:6f00:1234:700:1::bf
Mail Server IPs
- 108.177.123.26 ↩ lcscld-in-f26.1e100.net
- 2800:3f0:4003:c0f::1b (no PTR)
- 172.253.116.27 ↩ dj-in-f27.1e100.net
- 2a00:1450:400b:c02::1a ↩ dj-in-f26.1e100.net
- 64.233.180.26 ↩ pe-in-f26.1e100.net
- 2607:f8b0:4004:c21::1b ↩ pe-in-f27.1e100.net
- 108.177.123.27 ↩ lcscld-in-f27.1e100.net
- 2800:3f0:4003:c0f::1a (no PTR)
SOA Record
Raw SOA
ns1.hostpapa.com admin.hostpapa.ca 2026032002 3600 3600 1209600 10800
Primary NS (mname)
ns1.hostpapa.com
Admin Email (rname)
admin@hostpapa.ca
Serial
2026032002
Refresh
3600s
Retry
3600s
Expire
1209600s
Minimum TTL
10800s
Nameservers (NS)
ns2.hostpapa.com
ns1.hostpapa.com
SPF Record
✓ Soft Fail (~all)
v=spf1 ip4:66.102.133.223 include:_spf.mlsend.com +a +mx +ip4:69.90.162.0 +ip4:205.207.106.0/24 +a +mx +ip4:69.90.162.0 +ip4:205.207.106.0/24 +include:_spf.google.com ~all
📊 DNS lookups: 6/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 3 found
google._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 237 chars (valid)
✓ DKIM properly configured for selector: google
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
6 records- google-site-verification=IQcY_Wf_GMNh54t3jRG7jXv6rBxQk3iEcA5Gaa9_sEs
- SPFv=spf1 ip4:66.102.133.223 include:_spf.mlsend.com +a +mx +ip4:69.90.162.0 +ip4:205.207.106.0/24 +a +mx +ip4:69.90.162.0 +ip4:205.207.106.0/24 +include:_spf.google.com ~all
- brevo-code:ae4d88026edca32ef4fe62926724bb7f
- adobe-idp-site-verification=165b1d08781c0cdc2f107cd86f8fe385fbdf22354413fe1dffddc6e7ad6325ef
- MS=AA4F3E80FF89C5E3602F4EB8338A4B376059E92F
- apple-domain-verification=P11XlFtVKVNh2tir
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