`ffsystem.com`

DNSSEC	⚠️ Not signed
A	59.125.51.140^{🇹🇼 HiNet59.125.0.0/16 (HiNet) Chunghwa Telecom Co., Ltd.}
		PTR	`dc-1.ffsystem.com`
NS	`dns` ⭐ ⚠️ Not in parent delegation
NS	`dns.ffsystem.com` ⚠️ Not in zone NS records
		A	59.125.51.144^{🇹🇼 HiNet59.125.0.0/16 (HiNet) Chunghwa Telecom Co., Ltd.}
			PTR	`59-125-51-144.hinet-ip.hinet.net`
NS	`dns1.ffsystem.com` ⚠️ Not in zone NS records
MX	`edge.ffsystem.com` ⭐
		A	59.125.51.142^{🇹🇼 HiNet59.125.0.0/16 (HiNet) Chunghwa Telecom Co., Ltd.}
			PTR	`edge.ffsystem.com`
MX	`exch.ffsystem.com`⁽²⁰⁾
		A	59.125.51.141^{🇹🇼 HiNet59.125.0.0/16 (HiNet) Chunghwa Telecom Co., Ltd.}
			PTR	`exch.ffsystem.com`
MX	`lfms.ffsystem.com`⁽⁵⁰⁾
		A	183.236.27.240^{🇨🇳 CHINAMOBILE-CN183.236.24.0/21 CMI (Customer Route)}
TXT	`v=spf1 mx ip4:59.125.51.141 include:ffsystem.com include:exch.ffsystem.com ...`
TXT	`v=spf1 mx ip4:183.236.27.240 include:ffsystem.com include:lfms.ffsystem.com ...`
SOA	`dns`hostmaster serial=61

`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.net`nstld@verisign-grs.com serial=1778345736

PTR for

126.184.96.202.in-addr.arpa

Subdomains

lfms.ffsystem.com

exch.ffsystem.com

www.ffsystem.com

mail.ffsystem.com

dns.ffsystem.com

edge.ffsystem.com

Same first word

ffsystem.com

DNS History

15 records (7 active, 8 former)

●NSdns2026-02-24 → 2026-05-09 · 3 obs

○ 2018-09-22 13:32:24
● 2026-02-24 23:47:24
● 2026-05-09 17:24:50

●NSdns.ffsystem.com2026-02-24 → 2026-05-09 · 3 obs

○ 2018-09-22 13:32:24
● 2026-02-24 23:47:24
● 2026-05-09 17:24:50

●NSdns1.ffsystem.com2026-02-24 → 2026-05-09 · 3 obs

○ 2018-09-22 13:32:24
● 2026-02-24 23:47:24
● 2026-05-09 17:24:50

○NSffdns.ffsystem.com2015-05-20 → 2017-01-31 · 4 obs

● 2015-05-20 23:17:12
● 2017-01-31 07:35:22
○ 2018-03-25 17:24:00
○ 2026-05-09 17:24:50

○NSlfdns.ffsystem.com2015-05-20 → 2017-01-31 · 4 obs

● 2015-05-20 23:17:12
● 2017-01-31 07:35:22
○ 2018-03-25 17:24:00
○ 2026-05-09 17:24:50

○NSns67.worldnic.com2018-03-25 → 2018-09-22 · 5 obs

○ 2017-01-31 07:35:22
● 2018-03-25 17:24:00
● 2018-09-22 13:32:24
○ 2026-02-24 23:47:24
○ 2026-05-09 17:24:50

○NSns68.worldnic.com2018-03-25 → 2018-09-22 · 5 obs

○ 2017-01-31 07:35:22
● 2018-03-25 17:24:00
● 2018-09-22 13:32:24
○ 2026-02-24 23:47:24
○ 2026-05-09 17:24:50

●MXedge.ffsystem.com2026-02-24 → 2026-05-09 · 3 obs

○ 2018-03-25 17:24:00
● 2026-02-24 23:47:24
● 2026-05-09 17:24:50

●MXexch.ffsystem.com2026-02-24 → 2026-05-09 · 3 obs

○ 2018-03-25 17:24:00
● 2026-02-24 23:47:24
● 2026-05-09 17:24:50

○MXlfmail.ffsystem.com2015-05-20 → 2015-05-20 · 3 obs

● 2015-05-20 23:17:12
○ 2015-11-08 19:24:20
○ 2026-05-09 17:24:50

●MXlfms.ffsystem.com2015-11-08 → 2026-05-09 · 3 obs

○ 2015-05-20 23:17:12
● 2015-11-08 19:24:20
● 2026-05-09 17:24:50

○MXmail.ffsystem.com2015-11-08 → 2017-01-31 · 5 obs

○ 2015-05-20 23:17:12
● 2015-11-08 19:24:20
● 2017-01-31 07:35:22
○ 2018-03-25 17:24:00
○ 2026-05-09 17:24:50

○A202.96.184.1262015-05-20 → 2017-01-31 · 4 obs

● 2015-05-20 23:17:12
● 2017-01-31 07:35:22
○ 2018-03-25 17:24:00
○ 2026-05-09 17:24:50

○A208.91.197.272018-03-25 → 2018-09-22 · 5 obs

○ 2017-01-31 07:35:22
● 2018-03-25 17:24:00
● 2018-09-22 13:32:24
○ 2026-02-24 23:47:24
○ 2026-05-09 17:24:50

●A59.125.51.1402026-02-24 → 2026-05-09 · 3 obs

○ 2018-09-22 13:32:24
● 2026-02-24 23:47:24
● 2026-05-09 17:24:50

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
ffsystem.com	dns.ffsystem.com, dns1.ffsystem.com	2 records

✅ Authoritative Response

Server:59.125.51.144

NS records: dns.ffsystem.com, dns1.ffsystem.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ffsystem.com (unsigned zone)

⏱️ Timing

Total: 607ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`59.125.51.140`
NS	1	`dns`
MX	3	`exch.ffsystem.com (pri: 20), edge.ffsystem.com (pri: 10)...`
TXT	2	`v=spf1 mx ip4:183.236.27.240 include:ff, v=spf1 mx ip4:59.125.51.141 include:ffs`
SOA	1	`dns hostmaster`

📌 Glue Records Collected

Total: 2

In-bailiwick: 2 (dns.ffsystem.com, dns1.ffsystem.com)

Analysis

Hierarchy

ffsystem.com is the parent of lfms.ffsystem.com, exch.ffsystem.com, www.ffsystem.com, mail.ffsystem.com, dns.ffsystem.com and a few other host names.

IP Addresses

ffsystem.com points to an IP address: 59.125.51.140.

Name Servers

ffsystem.com is delegated to three name servers dns, dns1.ffsystem.com and dns.ffsystem.com.

ffsystem.com at least partially shares name servers with other domains, for instance kleshnihvosti.ru, pharmon.co.kr, 74.31.144.in-addr.arpa, osa.state.nc.us and newat.or.kr.

these name servers are commonly used with ns1.mainbase.ch, ns1.u1host.com, ns2.u1host.com, ns3.mainbase.ch, mercure.attijariwafa.com, neptune.attijariwafa.com, uranus.attijariwafa.com, ns1.cishost.ru, ns2.cishost.ru and neptune2.attijariwafa.com.

Host names with a single IP address: dns.ffsystem.com points to 59.125.51.144.

Mail Servers

Three mail servers handle ffsystem.com: edge.ffsystem.com, exch.ffsystem.com and lfms.ffsystem.com.

Host names with one IP:

edge.ffsystem.com points to 59.125.51.142; exch.ffsystem.com points to 59.125.51.141; lfms.ffsystem.com points to 183.236.27.240.

ffsystem.com - robtex.com

ffsystem.com

com

PTR for

Subdomains

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

Hierarchy

IP Addresses

Name Servers

Mail Servers

`ffsystem.com`

`com`