mail.sys-con.com - robtex.com
mail.sys-con.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 23.229.231.227🇺🇸 AS39810123.229.224.0/19 | ||||||
| PTR | 227.231.229.23.host.secureserver.net | ||||||
sys-con.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 3.33.251.168🇺🇸 Amazon3.33.240.0/20 | ||||||
| A | 15.197.225.128🇺🇸 Amazon15.197.224.0/20 | ||||||
| NS | ns41.domaincontrol.com ⭐ | ||||||
| NS | ns42.domaincontrol.com | ||||||
| SOA | ns41.domaincontrol.comdns@jomax.net 2026-02-16 #2 | ||||||
rank #16171 globally
rank #7903 in the tld
WOT: SAFE (66/100)
📈 Tranco rank: #59,334
PTR for
Same first word
Similar names
DNS History
6 records (1 active, 5 former)
○MXdc-2bd2d9c5-edge.mail.sys-con.com2015-05-28 → 2015-05-28 · 3 obs
● 2015-05-28 06:14:32
○ 2015-09-14 18:19:00
○ 2026-07-23 21:03:36
○ 2015-09-14 18:19:00
○ 2026-07-23 21:03:36
○MXedge.mail.sys-con.com2015-09-14 → 2015-09-14 · 4 obs
○ 2015-05-28 06:14:32
● 2015-09-14 18:19:00
○ 2015-12-31 08:31:32
○ 2026-07-23 21:03:36
● 2015-09-14 18:19:00
○ 2015-12-31 08:31:32
○ 2026-07-23 21:03:36
○MXwest.smtp.exch025.serverdata.net2015-09-14 → 2015-09-14 · 4 obs
○ 2015-05-28 06:14:32
● 2015-09-14 18:19:00
○ 2015-12-31 08:31:32
○ 2026-07-23 21:03:36
● 2015-09-14 18:19:00
○ 2015-12-31 08:31:32
○ 2026-07-23 21:03:36
○A174.129.201.2222015-05-28 → 2017-01-04 · 4 obs
● 2015-05-28 06:14:32
● 2017-01-04 07:42:14
○ 2026-03-02 07:56:42
○ 2026-07-23 21:03:36
● 2017-01-04 07:42:14
○ 2026-03-02 07:56:42
○ 2026-07-23 21:03:36
●A23.229.231.2272026-03-02 → 2026-07-23 · 3 obs
○ 2017-01-04 07:42:14
● 2026-03-02 07:56:42
● 2026-07-23 21:03:36
● 2026-03-02 07:56:42
● 2026-07-23 21:03:36
○CNAMEedge.mail.sys-con.com2015-09-14 → 2017-01-04 · 6 obs
● 2015-09-14 18:19:00
● 2016-02-11 23:26:20
○ 2016-06-29 14:41:26
● 2017-01-04 07:42:14
○ 2026-03-02 07:56:42
○ 2026-07-23 21:03:36
● 2016-02-11 23:26:20
○ 2016-06-29 14:41:26
● 2017-01-04 07:42:14
○ 2026-03-02 07:56:42
○ 2026-07-23 21:03:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| sys-con.com | ns41.domaincontrol.com, ns42.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:173.201.68.21
NS records: ns41.domaincontrol.com, ns42.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sys-con.com (unsigned zone)
⏱️ Timing
Total: 136ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 23.229.231.227 |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns41.domaincontrol.com, ns41.domaincontrol.com, ns42.domaincontrol.com...)
Analysis
IP Addresses
mail.sys-con.com has exactly one IP address — 23.229.231.227.
yakovwerde.sys-con.com, daveward.sys-con.com, ne.sys-con.com plus two other host names have IP numbers in common with mail.sys-con.com.