celgard.com

Valid Email Server
Domain Lookup › celgard.com

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
celgard.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-04-01 14:40:37 UTC · ↺ Refresh

MX Hostnames

  • mx1.hc1333-60.eu.iphmx.com
  • mx2.hc1333-60.eu.iphmx.com

MX Priorities

  • mx2.hc1333-60.eu.iphmx.com: 2
  • mx1.hc1333-60.eu.iphmx.com: 1

A / AAAA Records

  • 159.89.244.153 (no PTR)

Mail Server IPs

  • 23.90.105.213 ↩ esa.hc1333-60.eu.iphmx.com
  • 23.90.110.92 ↩ esa.hc1333-60.eu.iphmx.com

SOA Record

Raw SOA ns11.constellix.com dns.constellix.com 2015010108 43200 3600 1209600 180
Primary NS (mname)
ns11.constellix.com
Admin Email (rname)
dns@constellix.com
Serial
2015010108
Refresh
43200s
Retry
3600s
Expire
1209600s
Minimum TTL
180s

Nameservers (NS)

ns51.constellix.net
ns61.constellix.net
ns11.constellix.com
ns21.constellix.com
ns31.constellix.com
ns41.constellix.net

SPF Record

✓ Soft Fail (~all)
v=spf1 include:spf.protection.outlook.com include:spf.ak-int.net include:mailgun.org ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1:d:s
⚠ 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

8 records
  • CYsVaRz0pUIhJsgPaMTrdgXy1+4YYqQx0GOCPVyFcxTaHxn3vsAivNaB7gpvbWUjtFnNEiiwvIj++6XBVzjQPQ==
  • VGJL4cSCoMly+lOC8RaG5C8QoLj31aqDGqiSV2HrdiPBYygYa3sbAKLcWGthEKMwgOHpz1yGoFCAx0fD6Yq64w==
  • SPFv=spf1 include:spf.protection.outlook.com include:spf.ak-int.net include:mailgun.org ~all
  • dell-technologies-domain-verification=celgard.com_49407b1e-6a15-4ffb-954c-cbdc71c3408e_1753532720
  • MS=ms24094591
  • MS=ms89018112
  • m1qi2k7j3ak7jr4eujgfpev7c1
  • nintex.63178f84bc2ff7efe2c5ae63
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