cfobsi.com - dns.ninja
cfobsi.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 3.33.251.168🇺🇸 Amazon3.33.240.0/20 | ||||||
| PTR | aec037177372cc6cd.awsglobalaccelerator.com | ||||||
| A | 15.197.225.128🇺🇸 Amazon15.197.224.0/20 | ||||||
| NS | ns15.domaincontrol.com ⭐ | ||||||
| A | 2603:5:21b0::8🇺🇸 GODADDY-DNS2603:5:21b0::/44 | ||||||
| PTR | ns15.domaincontrol.com | ||||||
| A | 97.74.107.8🇺🇸 GODADDY-DNS97.74.106.0/23 | ||||||
| PTR | ns15.domaincontrol.com | ||||||
| NS | ns16.domaincontrol.com | ||||||
| A | 2603:5:22b0::8🇺🇸 GODADDY-DNS2603:5:22b0::/44 | ||||||
| PTR | ns16.domaincontrol.com | ||||||
| A | 173.201.75.8🇺🇸 GODADDY-DNS173.201.74.0/23 | ||||||
| PTR | ns16.domaincontrol.com | ||||||
| MX | mx1-us1.ppe-hosted.com ⭐ | ||||||
| A | 67.231.154.162🇺🇸 Proofpoint67.231.154.0/24 Inc. | ||||||
| PTR | mx1-us1.ppe-hosted.com | ||||||
| A | 148.163.129.50🇺🇸 AS13916148.163.129.0/24 Proofpoint Inc. | ||||||
| PTR | mx1-us1.ppe-hosted.com | ||||||
| TXT | v=spf1 include:spf.protection.outlook.com include:_spf-us.ppe-hosted.com -all | ||||||
| TXT | ppe-e7dc65e60202bcd83fa378a5bebc83f10ce3e76c | ||||||
| SOA | ns15.domaincontrol.comdns@jomax.net 2026-06-24 #0 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1783090436 | ||||||
Subdomains
mx.cfobsi.com |
Same first word
cfobsi.com |
Similar names
sfcbio.com |
fobsic.net |
biscof.com |
fcbios.com.my |
fcbios.com |
cibosf.com |
bofisc.be |
fsboci.com |
bfsico.com |
fibcos.com |
bofisc.com |
biocfs.com |
boisfc.nu |
boifcs.com |
DNS History
10 records (5 active, 5 former)
●NSns15.domaincontrol.com2017-08-31 → 2026-07-03 · 3 obs
● 2017-08-31 18:40:10
● 2026-07-03 15:16:14
●NSns16.domaincontrol.com2017-08-31 → 2026-07-03 · 3 obs
● 2017-08-31 18:40:10
● 2026-07-03 15:16:14
○NSns29.domaincontrol.com2015-08-06 → 2016-11-02 · 4 obs
● 2016-11-02 02:02:08
○ 2017-08-31 18:40:10
○ 2026-07-03 15:16:14
○NSns30.domaincontrol.com2015-08-06 → 2016-11-02 · 4 obs
● 2016-11-02 02:02:08
○ 2017-08-31 18:40:10
○ 2026-07-03 15:16:14
○MXcfobsi-com.mail.protection.outlook.com2015-08-06 → 2017-08-31 · 4 obs
● 2017-08-31 18:40:10
○ 2026-04-14 10:50:16
○ 2026-07-03 15:16:14
●MXmx1-us1.ppe-hosted.com2026-04-14 → 2026-07-03 · 3 obs
● 2026-04-14 10:50:16
● 2026-07-03 15:16:14
●A15.197.225.1282026-04-14 → 2026-07-03 · 3 obs
● 2026-04-14 10:50:16
● 2026-07-03 15:16:14
○A23.236.62.1472017-08-31 → 2017-08-31 · 4 obs
● 2017-08-31 18:40:10
○ 2026-04-14 10:50:16
○ 2026-07-03 15:16:14
●A3.33.251.1682026-04-14 → 2026-07-03 · 3 obs
● 2026-04-14 10:50:16
● 2026-07-03 15:16:14
○A50.115.19.1312015-08-06 → 2016-11-02 · 4 obs
● 2016-11-02 02:02:08
○ 2017-08-31 18:40:10
○ 2026-07-03 15:16:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | c.gtld-servers.net, a.gtld-servers.net, k.gtld-servers.net, e.gtld-servers.net... | - |
| cfobsi.com | ns15.domaincontrol.com, ns16.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:173.201.75.8
NS records: ns15.domaincontrol.com, ns16.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cfobsi.com (unsigned zone)
⏱️ Timing
Total: 134ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 15.197.225.128, 3.33.251.168 |
| NS | 2 | ns15.domaincontrol.com, ns16.domaincontrol.com |
| MX | 1 | mx1-us1.ppe-hosted.com (pri: 0) |
| TXT | 2 | v=spf1 include:spf.protection.outlook.co, ppe-e7dc65e60202bcd83fa378a5bebc83f10ce3 |
| SOA | 1 | ns15.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns15.domaincontrol.com, ns15.domaincontrol.com, ns16.domaincontrol.com...)
Analysis
Hierarchy
cfobsi.com is a parent domain of mx.cfobsi.com.
IP Addresses
cfobsi.com resolves to the IP addresses 3.33.251.168 and 15.197.225.128
adaptiveims.com, bettyhairextensions.com, mobileproductiontrucks.com plus two other host names have IP numbers in common with cfobsi.com.
Name Servers
cfobsi.com uses two name servers for its delegation: ns15.domaincontrol.com and ns16.domaincontrol.com.
The name server configuration of cfobsi.com is shared with other domains, for instance aerofm.com, dinnerritual.com, great-valley.com and two others.
At least some of cfobsi.com's name servers are also used by other domains, among them askthecamel.com.
The two host names ns15.domaincontrol.com and ns16.domaincontrol.com each have a pair of IP addresses: ns15.domaincontrol.com has 97.74.107.8 and 2603:5:21b0::8, and ns16.domaincontrol.com has 173.201.75.8 and 2603:5:22b0::8.
Mail Servers
cfobsi.com uses one mail server — mx1-us1.ppe-hosted.com.
The mail server setup of cfobsi.com matches that of other domains such as frenchcreekproduction.com, westcliffeinc.com, agsafe.com.au and two others.
At least some of the mail servers used by cfobsi.com are shared with other domains: doyleconsulting.com.au, rwjendosc.com, talkingsmart.com and two others among them.
These mail servers tend to be used in conjunction with the mail servers mx2-us1.ppe-hosted.com.
mx1-us1.ppe-hosted.com points to two IP addresses: 67.231.154.162 and 148.163.129.50.