sft-system.com - dns.ninja

`sft-system.com`

DNSSEC	⚠️ Not signed
A	153.126.140.152^{🇯🇵 SAKURA-A153.126.128.0/17 (ISHIKARI) SAKURA Internet // HOKKAIDO JAPAN BACKBONE Sakaisuji Honmachi Bldg. 9F 1-8-14 Minami-Honmachi, Chuo-ku Osaka 541-0054, Japan}
		PTR	`sft-system.com`
NS	`master.dns.ne.jp` ⭐
		A	210.224.172.18^{🇯🇵 SAKURA-C210.224.160.0/19 (1/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan}
			PTR	`master.dns.ne.jp`
NS	`ns1.dns.ne.jp`
		A	61.211.236.1^{🇯🇵 SAKURA-B61.211.236.0/24 (4/TOKYO) SAKURA Internet // EAST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan}
			PTR	`ns1.dns.ne.jp`
NS	`ns2.dns.ne.jp`
		A	133.167.21.1^{🇯🇵 SAKURA-C133.167.21.0/24 (OSAKA) SAKURA Internet // WEST JAPAN BACKBONE Grand Front Osaka Tower A 35F, 4-20 Ofukacho, Kita-ku, Osaka, Osaka 530-0011, Japan}
			PTR	`ns2.dns.ne.jp`
MX	`sft-system.com` ⭐
		A	153.126.140.152^{🇯🇵 SAKURA-A153.126.128.0/17 (ISHIKARI) SAKURA Internet // HOKKAIDO JAPAN BACKBONE Sakaisuji Honmachi Bldg. 9F 1-8-14 Minami-Honmachi, Chuo-ku Osaka 541-0054, Japan}
			PTR	`sft-system.com`
TXT	`v=spf1 +ip4:153.126.140.152 ~all`
TXT	`google-site-verification=XRonJHKrMbFjqRa0_9X9PmHtGxQTikpFKImBKadf69c`
SOA	`master.dns.ne.jp`tech@sakura.ad.jp 2026-06-11 #1

`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=1783334281

PTR for

152.140.126.153.in-addr.arpa

MX for

sft-system.com

Subdomains

mail.sft-system.com

Same first word

sft-system.com

Similar names

tf-systems.at

tf-systems.net

ft-systems.ch

ft-systems.com

fts-system.de

tf-systems.com

DNS History

9 records (5 active, 4 former)

●NSmaster.dns.ne.jp2026-03-22 → 2026-07-06 · 3 obs

○ 2017-11-30 12:18:08
● 2026-03-22 16:17:08
● 2026-07-06 10:38:18

●NSns1.dns.ne.jp2026-03-22 → 2026-07-06 · 3 obs

○ 2017-11-30 12:18:08
● 2026-03-22 16:17:08
● 2026-07-06 10:38:18

○NSns1.mesradns.net2017-11-30 → 2017-11-30 · 3 obs

● 2017-11-30 12:18:08
○ 2026-03-22 16:17:08
○ 2026-07-06 10:38:18

●NSns2.dns.ne.jp2026-03-22 → 2026-07-06 · 3 obs

○ 2017-11-30 12:18:08
● 2026-03-22 16:17:08
● 2026-07-06 10:38:18

○NSns2.mesradns.net2017-11-30 → 2017-11-30 · 3 obs

● 2017-11-30 12:18:08
○ 2026-03-22 16:17:08
○ 2026-07-06 10:38:18

○MXmail.sft-system.com2017-11-30 → 2017-11-30 · 3 obs

● 2017-11-30 12:18:08
○ 2026-03-22 16:17:08
○ 2026-07-06 10:38:18

●MXsft-system.com2026-03-22 → 2026-07-06 · 3 obs

○ 2017-11-30 12:18:08
● 2026-03-22 16:17:08
● 2026-07-06 10:38:18

●A153.126.140.1522026-03-22 → 2026-07-06 · 3 obs

○ 2017-11-30 12:18:08
● 2026-03-22 16:17:08
● 2026-07-06 10:38:18

○A202.71.109.192017-11-30 → 2017-11-30 · 3 obs

● 2017-11-30 12:18:08
○ 2026-03-22 16:17:08
○ 2026-07-06 10:38:18

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	c.gtld-servers.net, d.gtld-servers.net, b.gtld-servers.net, a.gtld-servers.net...	-
sft-system.com	ns1.dns.ne.jp, ns2.dns.ne.jp	-

✅ Authoritative Response

Server:133.167.21.1

NS records: ns1.dns.ne.jp, ns2.dns.ne.jp

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sft-system.com (unsigned zone)

⏱️ Timing

Total: 572ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`153.126.140.152`
NS	2	`ns1.dns.ne.jp, ns2.dns.ne.jp`
MX	1	`sft-system.com (pri: 10)`
TXT	2	`v=spf1 +ip4:153.126.140.152 ~all, google-site-verification=XRonJHKrMbFjqRa`
SOA	1	`master.dns.ne.jp tech.sakura.ad.jp`

Analysis

Hierarchy

sft-system.com is the parent zone for mail.sft-system.com.

Mail Server Role

sft-system.com serves as a mail server for sft-system.com.

IP Addresses

sft-system.com has exactly one IP address — 153.126.140.152.

Name Servers

sft-system.com is served by three name servers: master.dns.ne.jp, ns1.dns.ne.jp and ns2.dns.ne.jp.

sft-system.com partially shares its NS delegation with several other domains, including 125.16.160.in-addr.arpa, ah-y.com, di-sign.net and two others.

master.dns.ne.jp has IP address 210.224.172.18, ns1.dns.ne.jp has IP address 61.211.236.1 and ns2.dns.ne.jp has IP address 133.167.21.1 — one address each.

Mail Servers

sft-system.com uses exactly one mail server, which is sft-system.com.

sft-system.com resolves to 153.126.140.152 and no other IP number.