systemlab.tech - robtex.com

🛡️Domain Reputation CheckBlocklist, phishing & malware status

systemlab.tech

DNSSEC⚠️ Not signed
A202.254.239.104🇯🇵 XSERVER-AS202.254.236.0/22 XSERVER Inc.
NSns1.xserver.jp
A202.226.36.164🇯🇵 XSERVER-AS202.226.36.0/22 XSERVER Inc.
A202.226.36.170🇯🇵 XSERVER-AS202.226.36.0/22 XSERVER Inc.
A202.226.36.246🇯🇵 XSERVER-AS202.226.36.0/22 XSERVER Inc.
PTRns1.xserver.jp
NSns2.xserver.jp
A35.72.43.26🇯🇵 Amazon35.72.0.0/13 EC2 NRT prefix
PTRns2.xserver.jp
NSns3.xserver.jp
A202.226.36.247🇯🇵 XSERVER-AS202.226.36.0/22 XSERVER Inc.
PTRns3.xserver.jp
NSns4.xserver.jp
A183.90.224.226🇯🇵 XSERVER-AS183.90.224.0/20 XSERVER Inc.
A183.90.224.230🇯🇵 XSERVER-AS183.90.224.0/20 XSERVER Inc.
A202.226.39.247🇯🇵 XSERVER-AS202.226.36.0/22 XSERVER Inc.
PTRns4.xserver.jp
NSns5.xserver.jp
A157.112.182.218🇯🇵 XSERVER-AS157.112.176.0/21 XSERVER Inc.
A157.112.182.220🇯🇵 XSERVER-AS157.112.176.0/21 XSERVER Inc.
A202.226.37.247🇯🇵 XSERVER-AS202.226.36.0/22 XSERVER Inc.
PTRns5.xserver.jp
MXsystemlab.tech
A202.254.239.104🇯🇵 XSERVER-AS202.254.236.0/22 XSERVER Inc.
TXTv=spf1 +a:sv7423.xserver.jp +a:systemlab.tech +mx include:spf.sender.xserver....
SOAns1.xserver.jproot@xserver.jp serial=0

tech

DNSSEC🔒 Signed (DS record present)
NSns01.trs-dns.com
NSns.trs-dns.com
NSns01.trs-dns.net
NSns10.trs-dns.info
NSns10.trs-dns.org
SOAns.trs-dns.comtrs-ops@tucows.com serial=1788518649

MX for

Same first word

Similar names

Previous names

Next names

DNS History

7 records (7 active, 0 former)

NSns1.xserver.jpns2.xserver.jpns3.xserver.jpns4.xserver.jpns5.xserver.jpMXsystemlab.techA202.254.239.104
NSns1.xserver.jp2026-09-01 → 2026-09-04 · 2 obs
● 2026-09-01 14:53:26
● 2026-09-04 10:51:56
NSns2.xserver.jp2026-09-01 → 2026-09-04 · 2 obs
● 2026-09-01 14:53:26
● 2026-09-04 10:51:56
NSns3.xserver.jp2026-09-01 → 2026-09-04 · 2 obs
● 2026-09-01 14:53:26
● 2026-09-04 10:51:56
NSns4.xserver.jp2026-09-01 → 2026-09-04 · 2 obs
● 2026-09-01 14:53:26
● 2026-09-04 10:51:56
NSns5.xserver.jp2026-09-01 → 2026-09-04 · 2 obs
● 2026-09-01 14:53:26
● 2026-09-04 10:51:56
MXsystemlab.tech2026-09-01 → 2026-09-04 · 2 obs
● 2026-09-01 14:53:26
● 2026-09-04 10:51:56
A202.254.239.1042026-09-01 → 2026-09-04 · 2 obs
● 2026-09-01 14:53:26
● 2026-09-04 10:51:56

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
techns01.trs-dns.com, ns01.trs-dns.net, ns10.trs-dns.org, ns10.trs-dns.info8 records
systemlab.techns4.xserver.jp, ns2.xserver.jp, ns5.xserver.jp, ns1.xserver.jp...-

✅ Authoritative Response

Server:35.72.43.26

NS records: ns4.xserver.jp, ns2.xserver.jp, ns5.xserver.jp, ns1.xserver.jp, ns3.xserver.jp

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for systemlab.tech (unsigned zone)

⏱️ Timing

Total: 3387ms | Queries: -

📄 Records

TypeCountSample Data
A1202.254.239.104
NS5ns5.xserver.jp, ns1.xserver.jp...
MX1systemlab.tech (pri: 0)
TXT1v=spf1 +a:sv7423.xserver.jp +a:systemlab
SOA1ns1.xserver.jp root.xserver.jp

📌 Glue Records Collected

Total: 8

Out-of-bailiwick: 8 (ns01.trs-dns.com, ns01.trs-dns.net, ns10.trs-dns.org...)

Analysis

Mail Server Role

systemlab.tech acts as its own mail server.

IP Addresses

systemlab.tech points to a single IP number: 202.254.239.104.

Additional host names — towaplanning.com, iohula-studio.net, 1010banchi.co.jp and two others — share IP numbers with systemlab.tech.

Name Servers

Delegation for systemlab.tech is to five name servers: ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp and two others.

systemlab.tech shares at least some of its name servers with other domains, including assistwork.jp.net, actleeds.com, bihada-hamada.com and two others.

These name servers are frequently paired with the name servers ns4.xserver.jp and ns5.xserver.jp.

Host names with three IP numbers:

The hostname ns1.xserver.jp directs to 202.226.36.164, 202.226.36.170 and 202.226.36.246.

The hostname ns4.xserver.jp directs to 183.90.224.226, 183.90.224.230 and 202.226.39.247.

The hostname ns5.xserver.jp directs to 157.112.182.218, 157.112.182.220 and 202.226.37.247.

Host names pointing to a single IP address:

ns2.xserver.jp has the IP address 35.72.43.26.

ns3.xserver.jp has the IP address 202.226.36.247.

Mail Servers

systemlab.tech has a single mail server: systemlab.tech itself.

systemlab.tech directs to just one IP number, 202.254.239.104.