cfobsi.com - robtex.com
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 2025-08-15 #1 | ||||||
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=1777082726 | ||||||
Subdomains
mx.cfobsi.com |
Same first word
cfobsi.com |
Similar names
sfcbio.com |
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 → 2026-04-25 · 3 obs
● 2017-08-31 18:40:10
● 2026-04-25 02:16:12
●NSns16.domaincontrol.com2017-08-31 → 2026-04-25 · 3 obs
● 2017-08-31 18:40:10
● 2026-04-25 02:16:12
○NSns29.domaincontrol.com2015-08-06 → 2016-11-02 · 4 obs
● 2016-11-02 02:02:08
○ 2017-08-31 18:40:10
○ 2026-04-25 02:16:12
○NSns30.domaincontrol.com2015-08-06 → 2016-11-02 · 4 obs
● 2016-11-02 02:02:08
○ 2017-08-31 18:40:10
○ 2026-04-25 02:16:12
○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
○ 2026-04-25 02:16:12
●MXmx1-us1.ppe-hosted.com2026-04-14 → 2026-04-25 · 3 obs
● 2026-04-14 10:50:16
● 2026-04-25 02:16:12
●A15.197.225.1282026-04-14 → 2026-04-25 · 3 obs
● 2026-04-14 10:50:16
● 2026-04-25 02:16:12
○A23.236.62.1472017-08-31 → 2017-08-31 · 4 obs
● 2017-08-31 18:40:10
○ 2026-04-14 10:50:16
○ 2026-04-25 02:16:12
●A3.33.251.1682026-04-14 → 2026-04-25 · 3 obs
● 2026-04-14 10:50:16
● 2026-04-25 02:16:12
○A50.115.19.1312015-08-06 → 2016-11-02 · 4 obs
● 2016-11-02 02:02:08
○ 2017-08-31 18:40:10
○ 2026-04-25 02:16:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | e.gtld-servers.net, c.gtld-servers.net, i.gtld-servers.net, g.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: 1042ms | 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
The parent of mx.cfobsi.com is cfobsi.com.
IP Addresses
Two IP numbers are pointed to by cfobsi.com: 3.33.251.168 and 15.197.225.128.
other host names include adaptiveims.com, bettyhairextensions.com, mariellacassar.com, clarient.tv and yearoftheknife.com; they share IP numbers with cfobsi.com.
Name Servers
Two name servers ns15.domaincontrol.com and ns16.domaincontrol.com handle the delegation for cfobsi.com.
cfobsi.com shares the same name server setup as other domains, for instance aerofm.com, dinnerritual.com, great-valley.com, thealtering.com and hersei.com.
cfobsi.com shares name servers with other domains at least partially, for example askthecamel.com.
Host names with two IP numbers:
ns15.domaincontrol.com points to 2603:5:21b0::8 and 97.74.107.8.
ns16.domaincontrol.com points to 2603:5:22b0::8 and 173.201.75.8.
Mail Servers
cfobsi.com is handled by a single mail server, mx1-us1.ppe-hosted.com.
cfobsi.com uses the same mail server setup as other domains, for instance signcraftinc.com, frenchcreekproduction.com, westcliffeinc.com, agsafe.com.au and drjamieabennett.com.
cfobsi.com shares at least partially some mail servers with other domains, for instance doyleconsulting.com.au, rwjendosc.com, talkingsmart.com, fuellednetworks.com and aspiregeo.com.
these mail servers are commonly used together with mx2-us1.ppe-hosted.com.
mx1-us1.ppe-hosted.com resolves to two IPs: 67.231.154.162 and 148.163.129.50.