`system-factory.info`

DNSSEC	⚠️ Not signed
A	164.70.97.45^{🇯🇵 InfoSphere164.70.64.0/18 INFOSPHERE}
		PTR	`164-70-97-45.indigo.static.arena.ne.jp`
NS	`ns.system-factory.info` ⭐
		A	164.70.97.45^{🇯🇵 InfoSphere164.70.64.0/18 INFOSPHERE}
			PTR	`164-70-97-45.indigo.static.arena.ne.jp`
NS	`ns.duolife.net`
		A	140.227.124.200^{🇯🇵 InfoSphere140.227.0.0/16 INFOSPHERE}
			PTR	`140-227-124-200.indigo.static.arena.ne.jp`
MX	`system-factory.info` ⭐
		A	164.70.97.45^{🇯🇵 InfoSphere164.70.64.0/18 INFOSPHERE}
			PTR	`164-70-97-45.indigo.static.arena.ne.jp`
TXT	`v=spf1 ip4:164.70.97.45 -all`
SOA	`ns.system-factory.info`root@system-factory.info 2022-05-13 #1

`info`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a0.info.afilias-nst.info` ⭐
	NS	`a2.info.afilias-nst.info`
	NS	`b0.info.afilias-nst.org` ⚠️ Not in parent delegation
	NS	`b2.info.afilias-nst.org` ⚠️ Not in parent delegation
	NS	`c0.info.afilias-nst.info`
	NS	`d0.info.afilias-nst.org` ⚠️ Not in parent delegation
	SOA	`a0.info.afilias-nst.info`hostmaster@donuts.email serial=1778337634

MX for

system-factory.info

Subdomains

ns.system-factory.info

Same first word

system-factory.com

system-factory.info

DNS History

6 records (4 active, 2 former)

●NSns.duolife.net2026-05-09 → 2026-05-09 · 2 obs

○ 2017-01-30 02:27:00
● 2026-05-09 14:52:02

○NSns.kotae.net2015-07-03 → 2017-01-30 · 3 obs

● 2015-07-03 15:14:20
● 2017-01-30 02:27:00
○ 2026-05-09 14:52:02

●NSns.system-factory.info2015-07-03 → 2026-05-09 · 2 obs

● 2015-07-03 15:14:20
● 2026-05-09 14:52:02

●MXsystem-factory.info2015-07-03 → 2026-05-09 · 2 obs

● 2015-07-03 15:14:20
● 2026-05-09 14:52:02

●A164.70.97.452026-05-09 → 2026-05-09 · 2 obs

○ 2017-01-30 02:27:00
● 2026-05-09 14:52:02

○A49.212.166.1172015-07-03 → 2017-01-30 · 3 obs

● 2015-07-03 15:14:20
● 2017-01-30 02:27:00
○ 2026-05-09 14:52:02

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
info	a0.info.afilias-nst.info, a2.info.afilias-nst.info, c0.info.afilias-nst.info	-
system-factory.info	ns.duolife.net, ns.system-factory.info	1 record

✅ Authoritative Response

Server:140.227.124.200

NS records: ns.duolife.net, ns.system-factory.info

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for system-factory.info (unsigned zone)

⏱️ Timing

Total: 969ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`164.70.97.45`
NS	2	`ns.duolife.net, ns.system-factory.info`
MX	1	`system-factory.info (pri: 10)`
TXT	1	`v=spf1 ip4:164.70.97.45 -all`
SOA	1	`ns.system-factory.info root.system-facto`

📌 Glue Records Collected

Total: 1

In-bailiwick: 1 (ns.system-factory.info)

Analysis

Hierarchy

system-factory.info is the parent of ns.system-factory.info.

Mail Server Role

system-factory.info serves as the mail server for system-factory.info.

IP Addresses

system-factory.info resolves to a single IP address: 164.70.97.45.

Other host names, for instance ns.system-factory.info, share IP numbers with system-factory.info.

Name Servers

system-factory.info's delegation uses two name servers, ns.system-factory.info and ns.duolife.net.

system-factory.info at least partially shares name servers with other domains, including axisweb.co.jp, cafe-avant.com, hinomo.com, sys.ac and hb-japan.com.

These name servers are commonly used with the name servers ns.sys.acns.axisweb.co.jpwww.cafe-avant.comwww.hinomo.comwww.hb-japan.com and www.alfix.biz.

Host names with a single IP:

ns.system-factory.info points to 164.70.97.45.

ns.duolife.net points to 140.227.124.200.

Mail Servers

A single mail server handles system-factory.info.

system-factory.info points to a single IP: 164.70.97.45.

system-factory.info - robtex.com