Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
corpocres.edu.co
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-29 09:59:46 UTC · ↺ Refresh
MX Hostnames
- aspmx.l.google.com
- alt1.aspmx.l.google.com
- alt2.aspmx.l.google.com
MX Priorities
- alt1.aspmx.l.google.com: 5
- aspmx.l.google.com: 1
- alt2.aspmx.l.google.com: 5
A / AAAA Records
- 148.113.199.117 ↩ pymes110.pymesonline.co
Mail Server IPs
- 108.177.123.27 ↩ lcscld-in-f27.1e100.net
- 2800:3f0:4003:c0f::1b (no PTR)
- 142.251.167.27 ↩ ww-in-f27.1e100.net
- 2607:f8b0:4004:c23::1a ↩ yuiadrs-in-f26.1e100.net
- 172.253.116.27 ↩ dj-in-f27.1e100.net
- 2a00:1450:400b:c02::1a ↩ dj-in-f26.1e100.net
SOA Record
Raw SOA
ns100.pymesonline.co calihosting.gmail.com 2026032101 3600 1800 1209600 86400
Primary NS (mname)
ns100.pymesonline.co
Admin Email (rname)
calihosting@gmail.com
Serial
2026032101
Refresh
3600s
Retry
1800s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns100.pymesonline.co
ns200.pymesonline.co
SPF Record
✓ Soft Fail (~all)
v=spf1 +a +mx +ip4:148.113.199.117 +ip4:141.94.254.180 +ip4:54.36.27.39 +ip4:95.216.181.83 +ip4:95.216.209.253 +ip4:116.203.135.40 +include:_spf.dongee.com ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✓ 1 found
default._domainkey
✓ Public key: 392 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 +a +mx +ip4:148.113.199.117 +ip4:141.94.254.180 +ip4:54.36.27.39 +ip4:95.216.181.83 +ip4:95.216.209.253 +ip4:116.203.135.40 +include:_spf.dongee.com ~all
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