sysdoing.com - robtex.com
sysdoing.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 107.148.194.76🇨🇳 PEGTECHINC107.148.194.0/23 PEG TECH INC | ||||||
| NS | ns1.julydns.com ⭐ | ||||||
| A | 101.37.78.254🇨🇳 Alibaba-Cloud101.37.0.0/17 | ||||||
| A | 162.159.48.223Cloudflare162.159.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns2.julydns.com | ||||||
| A | 162.159.27.251Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| SOA | ns1.julydns.commaster@jmdns.com serial=1791051473 | ||||||
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=1792931071 | ||||||
Same first word
Similar names
dongyiss.ph |
dongyiss.com |
doyingss.workers.dev |
sdsongyi.com |
odysigns.com |
dignosys.ru |
odyssign.ru |
dignosys.com |
odysings.workers.dev |
Previous names
Next names
DNS History
11 records (3 active, 8 former)
○NSf1g1ns1.dnspod.net2016-01-31 → 2016-04-24 · 5 obs
● 2016-01-31 22:29:48
● 2016-04-24 10:47:28
○ 2017-03-24 04:17:08
○ 2026-10-25 13:08:16
○NSf1g1ns2.dnspod.net2016-01-31 → 2016-04-24 · 5 obs
● 2016-01-31 22:29:48
● 2016-04-24 10:47:28
○ 2017-03-24 04:17:08
○ 2026-10-25 13:08:16
○NSns1.51dns.com2015-06-25 → 2015-11-07 · 4 obs
● 2015-11-07 01:09:22
○ 2016-01-31 22:29:48
○ 2026-10-25 13:08:16
●NSns1.julydns.com2026-08-24 → 2026-10-25 · 3 obs
● 2026-08-24 12:29:46
● 2026-10-25 13:08:16
○NSns2.51dns.com2015-06-25 → 2015-11-07 · 4 obs
● 2015-11-07 01:09:22
○ 2016-01-31 22:29:48
○ 2026-10-25 13:08:16
●NSns2.julydns.com2026-08-24 → 2026-10-25 · 3 obs
● 2026-08-24 12:29:46
● 2026-10-25 13:08:16
●A107.148.194.762026-10-12 → 2026-10-25 · 3 obs
● 2026-10-12 04:28:04
● 2026-10-25 13:08:16
○A23.107.110.1002016-01-31 → 2016-04-24 · 5 obs
● 2016-01-31 22:29:48
● 2016-04-24 10:47:28
○ 2017-03-24 04:17:08
○ 2026-10-25 13:08:16
○A38.173.222.1992026-08-24 → 2026-08-24 · 4 obs
● 2026-08-24 12:29:46
○ 2026-09-11 12:18:10
○ 2026-10-25 13:08:16
○A38.38.144.902026-09-11 → 2026-09-11 · 4 obs
● 2026-09-11 12:18:10
○ 2026-10-12 04:28:04
○ 2026-10-25 13:08:16
○A67.229.101.1252015-06-25 → 2015-11-07 · 4 obs
● 2015-11-07 01:09:22
○ 2016-01-31 22:29:48
○ 2026-10-25 13:08:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, m.gtld-servers.net, a.gtld-servers.net, b.gtld-servers.net... | - |
| sysdoing.com | ns1.julydns.com, ns2.julydns.com | 2 records |
✅ Authoritative Response
Server:162.159.48.223
NS records: ns1.julydns.com, ns2.julydns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sysdoing.com (unsigned zone)
⏱️ Timing
Total: 526ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 107.148.194.76 |
| NS | 2 | ns1.julydns.com, ns2.julydns.com |
| SOA | 1 | ns1.julydns.com master.jmdns.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.julydns.com, ns2.julydns.com)
Analysis
IP Addresses
sysdoing.com resolves to one IP address: 107.148.194.76.
dlxdblg.com, szqcx.com, pkw31c.shop and two other host names share IP numbers with sysdoing.com.
Name Servers
The NS records for sysdoing.com delegate to ns1.julydns.com and ns2.julydns.com.
sysdoing.com uses the same name servers as several other domains — among them gqkqds.cn, nakayabuzen.com, jobsing.com and two more.
The name servers of sysdoing.com overlap at least partially with those of other domains — among them youguan888.cn, ahtq.com.cn, itexplain.com and two more.
These name servers commonly co-occur with the name servers ns1.onclouddns.com, ns2.onclouddns.com, ns1.judns.com and ns2.judns.com.
Hostnames that resolve to two IP addresses:
The A records for ns1.julydns.com return 101.37.78.254 and 162.159.48.223.
Hosts with just one IP address:
ns2.julydns.com resolves to the IP address 162.159.27.251.