smtp4b.nfp.com - robtex.com
smtp4b.nfp.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 67.231.144.119🇺🇸 Proofpoint67.231.144.0/24 Inc. | ||||||
| PTR | mx0a-00416a01.pphosted.com | ||||||
nfp.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 104.19.191.28Cloudflare104.19.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| A | 104.19.208.28Cloudflare104.19.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | pdns75.ultradns.com ⭐ | ||||||
| NS | pdns75.ultradns.biz | ||||||
| NS | pdns75.ultradns.net | ||||||
| NS | pdns75.ultradns.org | ||||||
| MX | nfp-com.mail.protection.outlook.com ⭐ | ||||||
| TXT | hubspot-32HdseUjhTR3748Lk | ||||||
| TXT | clinix-qa.azurewebsites.net | ||||||
| TXT | clinix-prod.azurewebsites.net | ||||||
| TXT | cpadsapi-dev.azurewebsites.net | ||||||
| TXT | _em1ciesocqnlrej9bmry9kjvhr6n3an | ||||||
| TXT | _jlkl12rn04qh70onnuokx8db4crsmz1 | ||||||
| TXT | nfpconnectmfa-dev.azurewebsites.net | ||||||
| TXT | d365mktkey=2vap9r22ifh57bbszto9utr1i | ||||||
| TXT | didonationmatching.azurewebsites.net | ||||||
| TXT | 0ed1fe018a1135ede5561240f599ee943179093535 | ||||||
| TXT | 0ed1fe018a5967b0c8b03e40d4988648b404aa6810 | ||||||
| TXT | apple-domain-verification=93cXDQOU3f6cIcgI | ||||||
| TXT | ibmid=ee95b187-3ef2-463c-a34e-b9ac3141c8e1 | ||||||
| TXT | MS=88CDFEF4D13E9E5B32AE50FC79CD360808044390 | ||||||
| TXT | docusign=6e5b38b7-c045-45ad-8118-ea9350ccc25f | ||||||
| TXT | ms-domain-verification=70febb5f-8478-4390-92d9-a6927e2d446c | ||||||
| TXT | workplace-domain-verification=rvNNgFPgC2tdA1hH9xr9e5o6oc8m5O | ||||||
| TXT | remarkable-domain-verification=37179851-fe06-4843-8f89-3b32c83b61a6 | ||||||
| TXT | google-site-verification=ew5omD-h47QrmKvMHqPMN1-45rMZafghccIFx-dTBUQ | ||||||
| TXT | google-site-verification=fgL2TzIWGDvqusPaeJVyzfqHpGr8AGSWzWe4i8w_PgQ | ||||||
| TXT | google-site-verification=p3wEqfhkHzxT5w25Yl16sW2w0R6QirPpVu5VxjVBjmA | ||||||
| TXT | zywave-domain-verification=GFVFTZqfsTRJGfNZImNbaxJBbB26m7smH7mR27vfLws= | ||||||
| TXT | pardot888443=47f83111cf304b7fcc668adb4db706df762b31954e320dd68d4e472f003736c9 | ||||||
| TXT | pardot1069492=c8362f274b5d988cfc41c693525e8020803e39f34ce8a6809f0f00a4fe39d00d | ||||||
| TXT | pardot_236532_*=eb1dedd48006fcc038bef5403aeba443589e727a36fd49d681f4b497132ea13f | ||||||
| TXT | sending_domain1046233=3b1c7e0b598f89bbb239ee75da045e9c9489fdff6e767ead3b8b348... | ||||||
| TXT | sending_domain1069492=52cce49238075a15c6664a0dd371d3c2586733a72a1ae48e995fc8d... | ||||||
| TXT | Oqnib0x4oMjLfUc3Y/oNtioFIgtCLsvltbP/OHFWURqOasEOaab95N5RHB9Z9NWtDPMSxNT+ttIYa... | ||||||
| TXT | PTS9A0/mTy+kAwZfd61YzmAJ9QZpC6uGGFUlwIlLeUZT/99RdAfIMugZwTcTHLrCf6Xv4ExTSs4FI... | ||||||
| TXT | gNFsgK52vGJLq8yren7rSI51ISpu/SL3xUqgCcpn3k5onoPZSEPvdUqBol61j8aSf+SrHAMAfKN7S... | ||||||
| TXT | wiz-domain-verification=345f74be5f353b3f2cd58de623d5a9922b3988bb86327a3f92b13... | ||||||
| TXT | atlassian-domain-verification=4B2A1eOljaMNfiq1qW4Tx9HaqNAF1u4H5dr39luRvEgNiG7... | ||||||
| TXT | atlassian-domain-verification=ppg3B+Un4s8eD4go+1Jo6IE2Bg9S+oy55UfTRFcjZ/ScOb6... | ||||||
| TXT | k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDGoQCNwAQdJBy23MrShs1EuHqK/dtD... | ||||||
| TXT | v=spf1 include:9401749.spf08.hubspotemail.net include:cust-spf.exacttarget.co... | ||||||
| SOA | pdns75.ultradns.comdomains@nfp.com 2014-11-27 #72 | ||||||
rank #37526 in the tld
📈 Tranco rank: #139,961
Previously MX for
DNS History
1 record (1 active, 0 former)
●A67.231.144.1192016-05-23 → 2026-04-11 · 2 obs
● 2016-05-23 01:36:00
● 2026-04-11 23:51:28
● 2026-04-11 23:51:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| nfp.com | pdns75.ultradns.net, pdns75.ultradns.com, pdns75.ultradns.biz, pdns75.ultradns.org | 2 records |
✅ Authoritative Response
Server:156.154.64.75
NS records: pdns75.ultradns.net, pdns75.ultradns.com, pdns75.ultradns.biz, pdns75.ultradns.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for nfp.com (unsigned zone)
⏱️ Timing
Total: 383ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 67.231.144.119 |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (pdns75.ultradns.com, pdns75.ultradns.com)
Analysis
IP Addresses
smtp4b.nfp.com points to a single IP address: 67.231.144.119.
Other host names such as smtp14b.nfp.com, smtp8b.nfp.com, smtp5b.nfp.com, smtp6b.nfp.com and smtp3b.nfp.com share IP numbers with smtp4b.nfp.com.