osm.org

Valid Email Server
Domain Lookup › osm.org

Domain Overview

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

Checked via [email protected] · 2026-03-29 16:45:03 UTC · ↺ Refresh

MX Hostnames

  • a.mx.osm.org

MX Priorities

  • a.mx.osm.org: 10

A / AAAA Records

  • 151.101.1.55 (no PTR)
  • 151.101.65.55 (no PTR)
  • 151.101.193.55 (no PTR)
  • 151.101.129.55 (no PTR)
  • 2a04:4e42:200::311 (no PTR)
  • 2a04:4e42:400::311 (no PTR)
  • 2a04:4e42::311 (no PTR)
  • 2a04:4e42:600::311 (no PTR)

Mail Server IPs

  • 87.252.214.98 ↩ fafnir.openstreetmap.org
  • 2001:4d78:fe03:1c::2 ↩ fafnir.openstreetmap.org

SOA Record

Raw SOA daisy.ns.cloudflare.com dns.cloudflare.com 2398761733 10000 2400 604800 1800
Primary NS (mname)
daisy.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2398761733
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s

Nameservers (NS)

rajeev.ns.cloudflare.com
daisy.ns.cloudflare.com

SPF Record

✓ Strict (-all)
v=spf1 ip4:184.104.226.98 ip6:2001:470:1:b3b::2 ip4:87.252.214.98 ip6:2001:4d78:fe03:1c::2 ip4:193.60.236.0/24 ip4:82.199.86.96/27 ip6:2001:4d78:500:5e3::/64 ip4:87.252.214.96/27 ip6:2001:4d78:fe03:1c::/64 ip4:184.104.179.128/27 ip6:2001:470:1:fa1::/64 ip4:184.104.226.96/27 ip6:2001:470:1:b3b::/64 mx -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict 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

✗ 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

4 records
  • SPFv=spf1 ip4:184.104.226.98 ip6:2001:470:1:b3b::2 ip4:87.252.214.98 ip6:2001:4d78:fe03:1c::2 ip4:193.60.236.0/24 ip4:82.199.86.96/27 ip6:2001:4d78:500:5e3::/64 ip4:87.252.214.96/27 ip6:2001:4d78:fe03:1c::/64 ip4:184.104.179.128/27 ip6:2001:470:1:fa1::/64 ip4:184.104.226.96/27 ip6:2001:470:1:b3b::/64 mx -all
  • _globalsign-domain-verification=W0buKB5ZmL-VwwHw2oQyQImk3I1q3hSemf2qmB1hjP
  • _globalsign-domain-verification=ps00GlW1BzY9c2_cwH_pFqRkvzZyaCVZ-3RLssRG6S
  • facebook-domain-verification=j5hix5i8r0kortfugqf2p9wx9x9by0
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