fb006.cloudmark.com - dns.ninja
fb006.cloudmark.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 208.83.137.27🇺🇸 Proofpoint208.83.137.0/24 925 W Maude Ave Sunnyvale CA 94085 United States | ||||||
| PTR | fb005.cloudmark.com | ||||||
| PTR | fb006.cloudmark.com | ||||||
| PTR | s005.cloudmark.com | ||||||
| PTR | s006.cloudmark.com | ||||||
cloudmark.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 45.60.151.207🇺🇸 IMPERVA45.60.151.0/24 ORIXCOM via EMIX | ||||||
| A | 45.60.171.207🇺🇸 IMPERVA45.60.171.0/24 ORIXCOM via EMIX | ||||||
| NS | ns1.proofpoint.com ⭐ | ||||||
| NS | ns3.proofpoint.com | ||||||
| NS | pdns99.ultradns.biz | ||||||
| NS | pdns99.ultradns.com | ||||||
| NS | pdns99.ultradns.net | ||||||
| NS | pdns99.ultradns.org | ||||||
| MX | mxa-00148501.gslb.pphosted.com ⭐ | ||||||
| MX | mxb-00148501.gslb.pphosted.com ⭐ | ||||||
| MX | mx0a-00148501.pphosted.com(15) | ||||||
| MX | mx0b-00148501.pphosted.com(15) | ||||||
| TXT | google-site-verification=tIC5wynNyvZHcI0dVoi9D3OysdR1p2f8m49Gn3ApDls | ||||||
| TXT | v=spf1 include:spf-00148501.pphosted.com include:spf-00148503.pphosted.com in... | ||||||
| TXT | MS=ms87203780 | ||||||
| TXT | google-site-verification=wRb80Hts2KZgvLsqI9GHd1N9mD4BZCSVOJ1V59TFA0o | ||||||
| SOA | ns1.proofpoint.comops@proofpoint.com 2021-04-19 #14 | ||||||
rank #103356 globally
rank #45609 in the tld
WOT: SAFE (88/100)
📈 Tranco rank: #13,424
PTR for
MX for
Same first word
Similar names
DNS History
1 record (1 active, 0 former)
●A208.83.137.272009-01-13 → 2026-07-27 · 2 obs
● 2026-07-27 20:03:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| cloudmark.com | ns1.proofpoint.com, ns3.proofpoint.com, pdns99.ultradns.net, pdns99.ultradns.com... | 6 records |
✅ Authoritative Response
Server:156.154.67.99
NS records: ns1.proofpoint.com, ns3.proofpoint.com, pdns99.ultradns.net, pdns99.ultradns.com, pdns99.ultradns.biz, pdns99.ultradns.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cloudmark.com (unsigned zone)
⏱️ Timing
Total: 399ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 208.83.137.27 |
📌 Glue Records Collected
Total: 6
Out-of-bailiwick: 6 (ns1.proofpoint.com, ns1.proofpoint.com, ns3.proofpoint.com...)
Analysis
Mail Server Role
myspace-feedback.cloudmark.com and feedback.cloudmark.com both use fb006.cloudmark.com as their mail server.
fb001.cloudmark.com, fb002.cloudmark.com and fb003.cloudmark.com tend to be used as mail servers in tandem with fb006.cloudmark.com.
IP Addresses
fb006.cloudmark.com directs to one IP number, which is 208.83.137.27.
Other hosts including fb005.cloudmark.com, s006.cloudmark.com and s005.cloudmark.com share IP addresses with fb006.cloudmark.com.