bisys.org - robtex.com
bisys.org
| DNSSEC | ⚠️ Not signed | ||||||
| A | 44.244.22.128🇺🇸 Amazon44.224.0.0/11 EC2 PDX prefix | ||||||
| PTR | ec2-44-244-22-128.us-west-2.compute.amazonaws.com | ||||||
| NS | ns4.csof.net ⭐ | ||||||
| A | 52.20.19.77🇺🇸 Amazon52.20.0.0/14 EC2 IAD prefix | ||||||
| PTR | ec2-52-20-19-77.compute-1.amazonaws.com | ||||||
| NS | ns1.csof.net | ||||||
| A | 18.205.186.231🇺🇸 Amazon18.204.0.0/14 EC2 IAD prefix | ||||||
| PTR | ec2-18-205-186-231.compute-1.amazonaws.com | ||||||
| NS | ns2.csof.net | ||||||
| A | 23.21.178.27🇺🇸 Amazon23.20.0.0/15 EC2 IAD prefix | ||||||
| PTR | ec2-23-21-178-27.compute-1.amazonaws.com | ||||||
| NS | ns3.csof.net | ||||||
| A | 3.214.185.54🇺🇸 Amazon3.208.0.0/12 EC2 IAD prefix | ||||||
| PTR | ec2-3-214-185-54.compute-1.amazonaws.com | ||||||
| MX | mx1.bisys.org ⭐ | ||||||
| A | 46.4.12.146🇩🇪 Hetzner46.4.0.0/16 HETZNER-RZ-FKS-BLK3 | ||||||
| PTR | static.146.12.4.46.clients.your-server.de | ||||||
| MX | mx2.bisys.org ⭐ | ||||||
| A | 46.4.10.173🇩🇪 Hetzner46.4.0.0/16 HETZNER-RZ-FKS-BLK3 | ||||||
| PTR | static.173.10.4.46.clients.your-server.de | ||||||
| TXT | v=spf1 include:_incspfcheck.mailspike.net ?all | ||||||
| SOA | ns4.csof.nethostmaster@bisys.org serial=1772674401 | ||||||
org
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation | ||||||
| NS | a2.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | b0.org.afilias-nst.org | ||||||
| NS | b2.org.afilias-nst.org | ||||||
| NS | c0.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | d0.org.afilias-nst.org | ||||||
| SOA | a0.org.afilias-nst.infohostmaster@donuts.email serial=1771291736 | ||||||
Subdomains
mx1.bisys.org |
insurance.bisys.org |
ns2.bisys.org |
ns1.bisys.org |
mx2.bisys.org |
Same first word
Similar names
DNS History
14 records (7 active, 7 former)
○NSns1.above.com2015-06-26 → 2015-09-10 · 4 obs
● 2015-09-10 18:59:14
○ 2015-12-11 05:22:58
○ 2026-03-05 01:34:36
●NSns1.csof.net2017-09-12 → 2026-03-05 · 3 obs
● 2017-09-12 22:39:24
● 2026-03-05 01:34:36
○NSns2.above.com2015-06-26 → 2015-09-10 · 4 obs
● 2015-09-10 18:59:14
○ 2015-12-11 05:22:58
○ 2026-03-05 01:34:36
●NSns2.csof.net2017-12-08 → 2026-03-05 · 3 obs
● 2017-12-08 19:30:14
● 2026-03-05 01:34:36
●NSns3.csof.net2017-12-08 → 2026-03-05 · 3 obs
● 2017-12-08 19:30:14
● 2026-03-05 01:34:36
●NSns4.csof.net2017-09-12 → 2026-03-05 · 3 obs
● 2017-09-12 22:39:24
● 2026-03-05 01:34:36
○MXmail.post-host.net2015-06-26 → 2015-09-10 · 4 obs
● 2015-09-10 18:59:14
○ 2015-12-11 05:22:58
○ 2026-03-05 01:34:36
●MXmx1.bisys.org2026-02-15 → 2026-03-05 · 3 obs
● 2026-02-15 09:05:10
● 2026-03-05 01:34:36
●MXmx2.bisys.org2026-02-15 → 2026-03-05 · 3 obs
● 2026-02-15 09:05:10
● 2026-03-05 01:34:36
○MXmx5.csof.net2017-09-12 → 2017-12-08 · 5 obs
● 2017-09-12 22:39:24
● 2017-12-08 19:30:14
○ 2026-02-15 09:05:10
○ 2026-03-05 01:34:36
○MXmx6.csof.net2017-09-12 → 2017-12-08 · 5 obs
● 2017-09-12 22:39:24
● 2017-12-08 19:30:14
○ 2026-02-15 09:05:10
○ 2026-03-05 01:34:36
○A103.224.212.2542015-06-26 → 2015-09-10 · 4 obs
● 2015-09-10 18:59:14
○ 2015-12-11 05:22:58
○ 2026-03-05 01:34:36
○A195.22.26.2482017-09-12 → 2017-12-08 · 5 obs
● 2017-09-12 22:39:24
● 2017-12-08 19:30:14
○ 2026-02-15 09:05:10
○ 2026-03-05 01:34:36
●A44.244.22.1282026-02-15 → 2026-03-05 · 3 obs
● 2026-02-15 09:05:10
● 2026-03-05 01:34:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org | - |
| bisys.org | ns2.csof.net, ns1.csof.net, ns3.csof.net, ns4.csof.net | - |
✅ Authoritative Response
Server: 52.20.19.77
NS records: ns2.csof.net, ns1.csof.net, ns3.csof.net, ns4.csof.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for bisys.org (unsigned zone)
⏱️ Timing
Total: 751ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 44.244.22.128 |
| NS | 4 | ns3.csof.net, ns1.csof.net... |
| MX | 2 | mx1.bisys.org (pri: 10), mx2.bisys.org (pri: 10) |
| TXT | 1 | v=spf1 include:_incspfcheck.mailspike.ne |
| SOA | 1 | ns4.csof.net hostmaster.bisys.org |
Analysis
Hierarchy
bisys.org is a parent of mx1.bisys.org, insurance.bisys.org, ns2.bisys.org, ns1.bisys.org and mx2.bisys.org.
IP Addresses
bisys.org points to a single IP number: 44.244.22.128.
other host names for instance 7830d.cnhkwy.com, careerdesk.org, 56h.co, 3697596744e3991c994af65554fefcd6.info and 41b09.cnhkwy.com share IP numbers with bisys.org.
Name Servers
bisys.org is delegated to four name servers: ns1.csof.net, ns2.csof.net, ns3.csof.net and ns4.csof.net.
bisys.org at least partially shares name servers with other domains, for instance a314fe1f236a265379430705af04d730.info, ddfet0eeb5a6b934.net, 9623edd3872b7e685361eee9fc1dd728.xyz, aa89d4ed8ed2ec366909b4b7e1e1d70e.xyz and ip15-3.tvmax-fiber-1.hou.ygnition.net.
These name servers are commonly used with ns5.csof.net, ns6.csof.net, ns7.csof.net and ns8.csof.net.
Host names with one IP number:
ns1.csof.net points to 18.205.186.231
ns2.csof.net points to 23.21.178.27
ns3.csof.net points to 3.214.185.54
ns4.csof.net points to 52.20.19.77
Mail Servers
bisys.org is handled by two mail servers: mx1.bisys.org and mx2.bisys.org.
bisys.org shares the same mail server setup as other domains, such as insurance.bisys.org, bis-orclas-dev.insurance.bisys.org and enterpriseenrollment.insurance.bisys.org.
Host names with one IP number:
The host mx1.bisys.org points to 46.4.12.146 and the host mx2.bisys.org points to 46.4.10.173.