ndbh.com

Valid Email Server
Domain Lookup › ndbh.com

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
ndbh.com
Yes
✓ Yes
Proofpoint
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-03-26 05:07:45 UTC · ↺ Refresh

MX Hostnames

  • mxb-003c3301.gslb.pphosted.com
  • mxa-003c3301.gslb.pphosted.com

MX Priorities

  • mxa-003c3301.gslb.pphosted.com: 10
  • mxb-003c3301.gslb.pphosted.com: 10

A / AAAA Records

  • 8.33.31.30 (no PTR)

Mail Server IPs

  • 148.163.133.56 ↩ mx0a-003c3301.pphosted.com

SOA Record

Raw SOA ns11.constellix.com dns.constellix.com 2015010170 43200 3600 1209600 180
Primary NS (mname)
ns11.constellix.com
Admin Email (rname)
dns@constellix.com
Serial
2015010170
Refresh
43200s
Retry
3600s
Expire
1209600s
Minimum TTL
180s

Nameservers (NS)

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

SPF Record

✓ Strict (-all)
v=spf1 ip4:68.70.95.229 ip4:91.198.224.29 ip4:194.37.255.29 ip4:155.56.222.0/24 ip4:8.33.31.10 ip4:8.48.143.10 include:spf.protection.outlook.com include:aspmx.pardot.com include:spf-003c3301.pphosted.com include:spf1.formassembly.com include:_spf.cmail.ondemand.com include:23190008.spf08.hubspotemail.net -all
📊 DNS lookups: 6/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

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

7 records
  • SPFv=spf1 ip4:68.70.95.229 ip4:91.198.224.29 ip4:194.37.255.29 ip4:155.56.222.0/24 ip4:8.33.31.10 ip4:8.48.143.10 include:spf.protection.outlook.com include:aspmx.pardot.com include:spf-003c3301.pphosted.com include:spf1.formassembly.com include:_spf.cmail.ondemand.com include:23190008.spf08.hubspotemail.net -all
  • apple-domain-verification=E1v3NTjfYJzOeZhR
  • 8tvkP4pG8Hn9+/ZgLeqbs20rWL6f5eIDm1asnQ3N4AjGD5xyS57AC30MdGnZsEHjTHtHuSxh68/F5BwL4uxVQA==
  • citrix.mobile.ads.otp=91rvjk7v0xf2unc6ohac
  • google-site-verification=tGAqJsoRf4aoG55YH8AXcfcMAdd2WnPx2Rt1VNZx0Pk
  • pardot609291=f479f0c15edb5af9cbbe080127ec56c27272caae2a2f464b92e12a29a8a6d7db
  • rH6scMQy6dO4f9nvpNjccdGpygci37FBc7/OCyl/GSH13/Hsya7oceZLdZHkWyz+BpWxyamSubiDJLCJt+HApg==
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