duda.com

Valid Email Server
Domain Lookup › duda.com

Domain Overview

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

Checked via [email protected] · 2026-03-25 09:08:49 UTC · ↺ Refresh

MX Hostnames

  • mxb-00387e01.gslb.pphosted.com
  • mxa-00387e01.gslb.pphosted.com

MX Priorities

  • mxa-00387e01.gslb.pphosted.com: 0
  • mxb-00387e01.gslb.pphosted.com: 0

A / AAAA Records

  • 141.193.213.10 (no PTR)
  • 141.193.213.11 (no PTR)

Mail Server IPs

  • 148.163.137.61 ↩ mx0b-00387e01.pphosted.com

SOA Record

Raw SOA kyree.ns.cloudflare.com dns.cloudflare.com 2397777303 10000 2400 604800 1800
Primary NS (mname)
kyree.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2397777303
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s

Nameservers (NS)

ullis.ns.cloudflare.com
kyree.ns.cloudflare.com

SPF Record

✓ Strict (-all)
v=spf1 include:spf-00387e01.pphosted.com include:spf.protection.outlook.com include:dayforcehcm.com include:_spf.psm.knowbe4.com include:240798.spf02.hubspotemail.net ip4:74.203.139.35 ip4:97.68.14.36 ip4:148.59.116.30 ip4:148.59.116.31 ip4:137.83.18.30 ip4:137.83.18.31 ip4:67.231.158.158 ip4:67.231.151.29 ip4:170.153.166.12 ip4:35.89.44.33 ip4:170.153.166.13 ip4:170.153.66.12 ip4:170.153.66.13 ip4:67.231.152.177 ip4:208.84.65.220 -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ Missing

No DMARC record — emails cannot be rejected on auth failure.

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

14 records
  • SPFv=spf1 include:spf-00387e01.pphosted.com include:spf.protection.outlook.com include:dayforcehcm.com include:_spf.psm.knowbe4.com include:240798.spf02.hubspotemail.net ip4:74.203.139.35 ip4:97.68.14.36 ip4:148.59.116.30 ip4:148.59.116.31 ip4:137.83.18.30 ip4:137.83.18.31 ip4:67.231.158.158 ip4:67.231.151.29 ip4:170.153.166.12 ip4:35.89.44.33 ip4:170.153.166.13 ip4:170.153.66.12 ip4:170.153.66.13 ip4:67.231.152.177 ip4:208.84.65.220 -all
  • 5qhroqs4dt99m64vbrfp5ki1oa
  • oclbre4ua5lhoost3aq4hujmih
  • Rn0cfqtZfCYvHPYKQLJ+DnpkAFyNvp/gj4jJNcNiDak3TM39fBgpsyM6iVfJNNBCbtTYehvTHnWhOB8Ftd8zZA==
  • q8t1m9186l2pirqt024m4l9hr0
  • atlassian-domain-verification=ImOvO8sb0YoiBYgNjH+1kh+EZn9hrn7UQKBdT5zVXJUp76brNavQVwic/+b6a2jd
  • v062r5eian803rdnh1c5lqhh7s
  • kd447cn134ur3dksecu3q9qn03
  • wpe-verification=dudaprod
  • neat-pulse-domain-verification-6X5GW2N=eff145b8-b787-4c75-9cdc-cdf50d47fa8f
  • specops-verification-code=3460685b-d1b7-4554-a210-2acafe5a9597
  • contractworksverify=56eik7mnLo1329aae0
  • atlassian-domain-verification=n68ybt5m1LqlUNVEyrrTbjNa6tW0mfcgkNSwpVSHwr5RQYRtsgeZOeZ2xfPDDikG
  • amazon-business-verification=25184b65ab1aa2196f297f464146ad8117e5373a620afe68fb2928a7448a3d4e
Full email verification for duda.com

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