Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
nmdp.org
Yes
✓ Yes
Proofpoint
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-27 21:55:04 UTC · ↺ Refresh
MX Hostnames
- mxa-00049001.gslb.pphosted.com
- mxb-00049001.gslb.pphosted.com
MX Priorities
- mxb-00049001.gslb.pphosted.com: 10
- mxa-00049001.gslb.pphosted.com: 10
A / AAAA Records
- 192.149.74.76 (no PTR)
Mail Server IPs
- 205.220.164.126 ↩ mx0a-00049001.pphosted.com
- 205.220.176.126 ↩ mx0b-00049001.pphosted.com
SOA Record
Raw SOA
ns1.a0.impervasecuredns.net dns-admin.nmdp.org 37451 1200 3600 2592000 900
Primary NS (mname)
ns1.a0.impervasecuredns.net
Admin Email (rname)
dns-admin@nmdp.org
Serial
37451
Refresh
1200s
Retry
3600s
Expire
2592000s
Minimum TTL
900s
Nameservers (NS)
ns1.a0.impervasecuredns.net
ns1.a2.impervasecuredns.net
ns1.a1.impervasecuredns.net
SPF Record
✓ Soft Fail (~all)
v=spf1 include:%{ir}.%{v}.%{d}.spf.has.pphosted.com ~all
📊 DNS lookups: 1/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✓ Reject
v=DMARC1;p=reject;fo=1;rua=mailto:[email protected];ruf=mailto:[email protected]
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 2 found
s1._domainkey
s2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: s1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
31 records- MS=ms21686575
- ciscocidomainverification=4406bb1c665a63c58c0367120e5dcc3b9a47b7b226f085bc35b2ee72825e09a0
- Figma-domain-verification=8a0a686194d17ccd6a1cd31611e960f2236d3796385b4902fc60d40d94e2bc98-1761831113
- sending_domain1087622=4ee778901f46b8cee235156db06acafe68a8001411a9676eaea20ff9a6187c39
- 00DWF000004p7LN=1TBWF00000000BJ
- adobe-sign-verification=c3b24a9842e8e22172e2568873e4ed3b
- asv=e9d48818fcedd61d5e26b6a1bf936b92
- twilio-domain-verification=9c3647c81db1e3c6fa1369cffb302e82
- zapier-domain-verification-challenge=25a73709-c14d-404a-b961-32d650e6a59a
- m3om43n0cl21952c2jg3a9aq77
- postman-domain-verification=a0f389667d1105c893e8b953dfb9050cc12c291bbd7c6db7941ce72e61187981f31b6f0656d37326231da68acfe8d4594158d58852d9da35ab053d6d4e99b912
- intersight=d6377995be5e7753552d7d51eac0a918575259fbd3417950624e2bdfa4a199b7
- Dynatrace-site-verification=d38dbfe4-f459-42af-89f1-bfb3710098ee__jed1fngo1pg4kj5foj9gjt7dkh
- 00DWG00000190D7=1TBWG000000003F
- MS=ms19051785
- 00DWF000004p7LN=1TBWF000000009h
- atlassian-domain-verification=aRjwzYoUCwLMJHMBrsXmGITVUP/aLu2VlZbkLYWftjiHsy/Xs/UAYYYy59uGGZzD
- apple-domain-verification=9ECyN9ZmSJUoTQLP
- miro-verification=86f7ef0a0a7863b19ae37d9d721139b6ad601d5d
- Y923AGEZF1XI893AR4T1S5OVPCEFB7XL3VRBA6QTH
- smartsheet-site-validation=E3TJT-M3tf8_VWcAgot4_FIQukuzSorU
- adobe-idp-site-verification=e7387fc7f91e65403eb00bbe61cff15d405f8397ce8b0aaaad34eb8576b64f44
- google-site-verification=rre3sPv8srhH2ePSlVMxUUE9l-c-te9SfwqpRvV7J6I
- SPFv=spf1 include:%{ir}.%{v}.%{d}.spf.has.pphosted.com ~all
- Figma-domain-verification=d1aae29d9859045592210994d1c63b0d2671121e05b1489e6f7bb55c6c981db2-1761684369
- R1TrJFQexx3f9boioeNW+DMBIz9uaLBO5dEC83AFPeaB4pIYWkJCQ1bhz9LIACiNWBQPIOA3Vt3Veg7hDH0c6A==
- facebook-domain-verification=lkunnonku3cjlbcl8xmvyo7fnvikk2
- 00DWF0000066hy5=1TBWF000000006T
- 00Dam00000WJX8D=1TBa7000000003F
- jamf-site-verification=ALjw8-uH9XamIkzVZhQ6UQ
- amazonses:pP1l1GsJ4WRZbqNvRrEm3F4nDfuezRkxX0wtj9dIvL0=
Full email verification for nmdp.org
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