Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
jax.org
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-04-02 05:52:01 UTC · ↺ Refresh
MX Hostnames
- mx2.hc3102-66.iphmx.com
- mx1.hc3102-66.iphmx.com
MX Priorities
- mx1.hc3102-66.iphmx.com: 0
- mx2.hc3102-66.iphmx.com: 1
A / AAAA Records
- 64.147.57.78 (no PTR)
Mail Server IPs
- 139.138.57.78 ↩ esa1.hc3102-66.iphmx.com
- 139.138.33.123 ↩ esa4.hc3102-66.iphmx.com
- 139.138.57.83 ↩ esa2.hc3102-66.iphmx.com
- 139.138.33.118 ↩ esa3.hc3102-66.iphmx.com
SOA Record
Raw SOA
pdns67.ultradns.com jax-dns.jax.org 2013113902 10800 3600 2592000 86400
Primary NS (mname)
pdns67.ultradns.com
Admin Email (rname)
jax-dns@jax.org
Serial
2013113902
Refresh
10800s
Retry
3600s
Expire
2592000s
Minimum TTL
86400s
Nameservers (NS)
pdns2.ultradns.net
pdns3.ultradns.org
pdns4.ultradns.org
pdns5.ultradns.info
pdns6.ultradns.co.uk
pdns1.ultradns.net
SPF Record
✓ Soft Fail (~all)
v=spf1 include:dl2v0baiqt.powerspf.com ~all
📊 DNS lookups: 1/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected],mailto:[email protected]; ruf=mailto:[email protected],mailto:[email protected];
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],mailto:[email protected]
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
17 records- google-site-verification=9JdMqpxS69jeLoCkl0jsmzlZJJZXwkB6-l3X3outkcQ
- webexdomainverification.6500336d6330ebe6e053ad06fc0a8681=2d576938-b7e0-4e8b-8163-4abe1190a52e
- ciscocidomainverification=33c6397305adcfd2ce1afd8f7901ea7d0f29b5a145b9ee4847e8f701f5116d00
- dropbox-domain-verification=872rrt9o789l
- atlassian-domain-verification=KK3dYUP67VfcPTtK2lqVJuMXaMfxe7TQGEwsbDivsMe/mxDICUGe3Sud2nWFuZR6
- SPFv=spf1 include:dl2v0baiqt.powerspf.com ~all
- webexdomainverification.59beb92663dd3c0be053ad06fc0a17bc=63710269-f9bc-4a00-aeaf-e51d1e850b18
- adobe-idp-site-verification=4e68854aabb3be57e64563a160b91d781d432cfcf09fa5b36fc1f14c5556e508
- hibp-verify=dweb_fw4vvxanrstwhma07as7dhob
- google-site-verification=kt6XLmjoli182vTH1ZTBfncnPqqFpmyK6FqSPLyfxNs
- pardot505411=3cee3bbc10dfa82bc35a7885deaa42dbd3a1f3a28d57e4bf88f67037aa1a57c2
- smartsheet-site-validation=aFuk6kxtmz2CRNpRA3XjS7loiyMJQ2To
- MneUBE25LYIt9pc5FaiyvjTFFTW9W6Np2pifLv6VcoJoOuLOieMfMC6OiKpWOGAQ7gI/AULlZERyayoGCEIVyA==
- ZOOM_verify_HyYM2gVBRHyj8kxoZG-NAg
- apple-domain-verification=0GIDhZiRvvZ7qroF
- jamf-site-verification=Iu-5MQ2qFcsI1TodFYWB6Q
- 5NG3IUP4MSQVTKPODKPHBGO26D943TOBXZJHVQQCK
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