isyscorp.net - robtex.com
isyscorp.net
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns83.worldnic.com ⭐ | ||||||
| A | 162.159.26.131Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns84.worldnic.com | ||||||
| A | 162.159.27.117Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| MX | isys-net-sf-01.isyscorp.net ⭐ | ||||||
| A | 128.136.110.201🇺🇸 Flexential128.136.110.0/24 | ||||||
| PTR | isys-net-sf-01.isyscorp.net | ||||||
| MX | isys-net-sf-02.isyscorp.net ⭐ | ||||||
| A | 128.136.110.202🇺🇸 Flexential128.136.110.0/24 | ||||||
| PTR | isys-net-sf-02.isyscorp.net | ||||||
| TXT | MS=ms73640765 | ||||||
| TXT | v=spf1 mx a ip4:128.136.110.0/24 include:spf.protection.outlook.com -all | ||||||
| SOA | NS83.WORLDNIC.COMnamehost@WORLDNIC@COM serial=124121016 | ||||||
net
| 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=1774816597 | ||||||
Subdomains
isys-net-sf-02.isyscorp.net |
isys-net-sf-01.isyscorp.net |
Same first word
Similar names
DNS History
6 records (4 active, 2 former)
●NSns83.worldnic.com2015-07-08 → 2026-03-29 · 2 obs
● 2026-03-29 20:39:54
●NSns84.worldnic.com2015-07-08 → 2026-03-29 · 2 obs
● 2026-03-29 20:39:54
●MXisys-net-sf-01.isyscorp.net2015-07-08 → 2026-03-29 · 2 obs
● 2026-03-29 20:39:54
●MXisys-net-sf-02.isyscorp.net2015-07-08 → 2026-03-29 · 2 obs
● 2026-03-29 20:39:54
○A128.136.110.2492017-01-31 → 2018-09-05 · 5 obs
● 2017-01-31 15:26:22
● 2018-09-05 00:22:20
○ 2026-03-26 00:09:52
○ 2026-03-29 20:39:54
○A207.67.102.2092015-07-08 → 2016-04-27 · 4 obs
● 2016-04-27 18:59:34
○ 2017-01-31 15:26:22
○ 2026-03-29 20:39:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | m.gtld-servers.net, k.gtld-servers.net, h.gtld-servers.net, i.gtld-servers.net... | - |
| isyscorp.net | ns83.worldnic.com, ns84.worldnic.com | - |
✅ Authoritative Response
Server:162.159.27.117
NS records: ns83.worldnic.com, ns84.worldnic.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for isyscorp.net (unsigned zone)
⏱️ Timing
Total: 501ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | ns84.worldnic.com, ns83.worldnic.com |
| MX | 2 | isys-net-sf-01.isyscorp.net (pri: 10), isys-net-sf-02.isyscorp.net (pri: 10) |
| TXT | 2 | MS=ms73640765, v=spf1 mx a ip4:128.136.110.0/24 include |
| SOA | 1 | NS83.WORLDNIC.COM namehost@WORLDNIC.COM |
Analysis
Hierarchy
isyscorp.net is a parent of isys-net-sf-02.isyscorp.net and isys-net-sf-01.isyscorp.net.
Name Servers
isyscorp.net is delegated to two name servers ns83.worldnic.com and ns84.worldnic.com.
isyscorp.net shares the same name server setup as other domains, for instance livingawareness.com, yankeeboatyard.com, asitv.com, flef.com and alpiindustrial.com.
Host names with one IP number:
ns83.worldnic.com points to 162.159.26.131
ns84.worldnic.com points to 162.159.27.117
Mail Servers
Two mail servers handle isyscorp.net: isys-net-sf-01.isyscorp.net and isys-net-sf-02.isyscorp.net.
isyscorp.net shares the same mail server setup as other domains, for instance fusionwrx.com, sinkula.com, isyscorp.com and isyscorp.biz.
Host names with one IP number:
isys-net-sf-01.isyscorp.net points to 128.136.110.201
isys-net-sf-02.isyscorp.net points to 128.136.110.202