Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
escondidolibrary.org
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-17 20:02:12 UTC · ↺ Refresh
MX Hostnames
- mx1-us1.ppe-hosted.com
- mx2-us1.ppe-hosted.com
MX Priorities
- mx2-us1.ppe-hosted.com: 20
- mx1-us1.ppe-hosted.com: 10
A / AAAA Records
- 172.67.163.79 (no PTR)
- 104.21.34.173 (no PTR)
- 2606:4700:3033::ac43:a34f (no PTR)
- 2606:4700:3031::6815:22ad (no PTR)
Mail Server IPs
- 148.163.129.51 ↩ mx2-us1.ppe-hosted.com
- 67.231.154.163 ↩ mx2-us1.ppe-hosted.com
- 67.231.154.162 ↩ mx1-us1.ppe-hosted.com
- 148.163.129.50 ↩ mx1-us1.ppe-hosted.com
SOA Record
Raw SOA
asa.ns.cloudflare.com dns.cloudflare.com 2399015584 10000 2400 604800 1800
Primary NS (mname)
asa.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399015584
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
asa.ns.cloudflare.com
thomas.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 mx a:mail.lssi.com +ip4:100.24.158.26 +ip4:54.144.230.50 +ip4:54.236.166.34 +ip4:52.44.100.91 +ip4:44.210.73.201 +ip4:52.1.194.131 +ip4:44.193.213.33 +ip4:52.44.100.91 include:librarymsg.com include:spf.protection.outlook.com +include:_spf-us.ppe-hosted.com -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict 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
✓ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
6 records- ZOOM_verify_hdjMkGS3QnaVxM_OuCYPLA
- duo_sso_verification=maOwgQQwPStr9CMtgFgWbeEquj9PPMXzVxlbbWq29Jg7QE24tzrzpWZr1oH5vKAk
- google-site-verification=cho_3w54I2PZKB1gB0ttUGCmqpjDtuaYB-mI93gUpro
- ppe-4dda355dbf0612a9baa9ed2e55f39e21f2446343
- SPFv=spf1 mx a:mail.lssi.com +ip4:100.24.158.26 +ip4:54.144.230.50 +ip4:54.236.166.34 +ip4:52.44.100.91 +ip4:44.210.73.201 +ip4:52.1.194.131 +ip4:44.193.213.33 +ip4:52.44.100.91 include:librarymsg.com include:spf.protection.outlook.com +include:_spf-us.ppe-hosted.com -all
- MS=ms10072127
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