smtp2.dnb.com - robtex.com
smtp2.dnb.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 204.254.175.103🇺🇸 AS701204.252.0.0/14 MCI Communications Services, LLC d/b/a Verizon Business | ||||||
dnb.com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 104.16.0.1Cloudflare104.16.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | primaryns.dnb.com ⭐ | ||||||
| NS | a1-67.akam.net | ||||||
| NS | a10-67.akam.net | ||||||
| NS | a12-66.akam.net | ||||||
| NS | a13-66.akam.net | ||||||
| NS | a6-66.akam.net | ||||||
| NS | a7-66.akam.net | ||||||
| MX | dnb-com.mail.protection.outlook.com ⭐ | ||||||
| TXT | google-site-verification=ZVX3kiXRYyT5I8hIXfdxiVrgjftqr5S-waWjRxNXL0c | ||||||
| TXT | _hc2sn83etkc85jlw447nruu9dhbpdy5 | ||||||
| TXT | jamf-site-verification=XQrh0aSdNcFbATnbldtvFw | ||||||
| TXT | atlassian-domain-verification=owQCWYzgP3scaCY15u2L4MqN2a/Lda353UApAv4cEJPKscn... | ||||||
| TXT | vertexinc-cloud-4c68f493-da79-4f7d-a07e-44d61f8c1b95 | ||||||
| TXT | _t087nr0s8p25d17ouy1ln8ppt98veob | ||||||
| TXT | _hp7c20ah0ikfywn17wamfjh8p6786ox | ||||||
| TXT | _bvsecjccauqilzo2plgsj9vbrqpp1yw | ||||||
| TXT | v=spf1 ip4:159.137.80.91 ip4:208.226.214.236 ip4:72.19.252.170 ip4:220.130.15... | ||||||
| TXT | ibmid=a9def6cf-843c-4d36-8eca-2c307149bd63 | ||||||
| SOA | primaryns.dnb.comdnsadmin@dnb.com serial=2021085555 | ||||||
rank #2146 globally
rank #1149 in the tld
WOT: SAFE (82/100)
📈 Tranco rank: #6,450
MX for
Previously MX for
Same first word
smtp2.org |
smtp2.gov.ee |
smtp2.eu |
smtp2.net |
smtp2.jele.io |
smtp2.com |
smtp2.pythonanywhere.com |
smtp2.kinghost.net |
smtp2.selfip.net |
smtp2.sc.gov.br |
Similar names
DNS History
1 record (1 active, 0 former)
●A204.254.175.1032015-05-12 → 2026-04-27 · 2 obs
● 2015-05-12 11:54:54
● 2026-04-27 23:50:30
● 2026-04-27 23:50:30
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, m.gtld-servers.net, a.gtld-servers.net, b.gtld-servers.net... | - |
| dnb.com | a13-66.akam.net, a1-67.akam.net, a7-66.akam.net, a12-66.akam.net... | - |
✅ Authoritative Response
Server:184.26.160.66
NS records: a13-66.akam.net, a1-67.akam.net, a7-66.akam.net, a12-66.akam.net, a6-66.akam.net, a10-67.akam.net
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 497ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 204.254.175.103 |
Analysis
Mail Server Role
smtp2.dnb.com handles mail for imarketinc.com and dnb.com.br.
smtp1.dnb.com, smtp01.dnb.com and smtp02.dnb.com are commonly used as mail servers in conjunction with smtp2.dnb.com.
IP Addresses
smtp2.dnb.com maps to IP address 204.254.175.103.