edupage.org

Valid Email Server
Domain Lookup › edupage.org

Domain Overview

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

Checked via [email protected] · 2026-03-19 23:13:45 UTC · ↺ Refresh

MX Hostnames

  • mail10.edupage.org

MX Priorities

  • mail10.edupage.org: 10

A / AAAA Records

  • 136.243.172.216 ↩ edupage21.edupage.org
  • 2a01:4f8:171:21d7::1 (no PTR)

Mail Server IPs

  • 157.90.238.216 ↩ mail10.edupage.org
  • 2a01:4f8:c2c:c48d::1 ↩ mail10.edupage.org

SOA Record

Raw SOA ns.edupage4.org jan.asc.sk 2026031923 7200 7200 1209600 600
Primary NS (mname)
ns.edupage4.org
Admin Email (rname)
jan@asc.sk
Serial
2026031923
Refresh
7200s
Retry
7200s
Expire
1209600s
Minimum TTL
600s

Nameservers (NS)

ns.edupage3.org
ns.edupage8.org
ns.edupage4.org
ns.edupage9.org

SPF Record

✓ Strict (-all)
v=spf1 a mx include:_spf.google.com ip4:78.46.243.106 ip6:2a01:4f8:c17:1d5f::2 ip4:159.69.145.225 ip6:2a01:4f8:1c1c:6df6::1 ip4:159.69.158.181 ip6:2a01:4f8:1c1c:7876::1 ip4:65.21.145.3 ip6:2a01:4f9:c010:b343::1 ip4:168.119.227.39 ip6:2a01:4f8:1c1c:a412::1 ip4:157.90.238.216 ip6:2a01:4f8:c2c:c48d::1 ip4:162.55.52.249 ip6:2a01:4f8:1c1e:7011::1 ip4:78.46.188.92 ip6:2a01:4f8:1c1c:ed24::1 -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✓ Reject
v=DMARC1; p=reject; pct=100; fo=1; rua=mailto:[email protected]; ruf=mailto:[email protected]
✓ Reject — strongest protection
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]

DKIM Selectors

✗ None detected

No DKIM records found for common selectors — your provider may use a custom selector name.

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

All TXT Records

3 records
  • cywetadns-domain-verification=7a94ca90919d0c3420f0b7e087dd9c2d
  • SPFv=spf1 a mx include:_spf.google.com ip4:78.46.243.106 ip6:2a01:4f8:c17:1d5f::2 ip4:159.69.145.225 ip6:2a01:4f8:1c1c:6df6::1 ip4:159.69.158.181 ip6:2a01:4f8:1c1c:7876::1 ip4:65.21.145.3 ip6:2a01:4f9:c010:b343::1 ip4:168.119.227.39 ip6:2a01:4f8:1c1c:a412::1 ip4:157.90.238.216 ip6:2a01:4f8:c2c:c48d::1 ip4:162.55.52.249 ip6:2a01:4f8:1c1e:7011::1 ip4:78.46.188.92 ip6:2a01:4f8:1c1c:ed24::1 -all
  • _globalsign-domain-verification=6cCrOkynGBzf1gT3WhY13gBseSqhAnHvEtpjM7qGeE
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