sfa-system.com - dns.ninja

sfa-system.com

DNSSEC⚠️ Not signed
A133.167.86.170🇯🇵 SAKURA-C133.167.0.0/16 (OSAKA) SAKURA Internet // WEST JAPAN BACKBONE Grand Front Osaka Tower A 35F, 4-20 Ofukacho, Kita-ku, Osaka, Osaka 530-0011, Japan
PTRos3-373-19666.vs.sakura.ne.jp
NSmaster.dns.ne.jp ⭐
A210.224.172.18🇯🇵 SAKURA-C210.224.160.0/19 (1/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan
PTRmaster.dns.ne.jp
NSns1.dns.ne.jp
A61.211.236.1🇯🇵 SAKURA-B61.211.236.0/24 (4/TOKYO) SAKURA Internet // EAST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan
PTRns1.dns.ne.jp
NSns2.dns.ne.jp
A133.167.21.1🇯🇵 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
PTRns2.dns.ne.jp
SOAmaster.dns.ne.jptech@sakura.ad.jp 2019-06-20 #15

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1783447561

Subdomains

www.sfa-system.com

Same first word

sfa-system.com

Similar names

mss-safety.com.au
fa-systems.com
sms-safety.be
afs-system.com
af-systems.com
mss-safety.com

DNS History

4 records (4 active, 0 former)

2020202120222023202420252026NSmaster.dns.ne.jpns1.dns.ne.jpns2.dns.ne.jpA133.167.86.170
●NSmaster.dns.ne.jp2019-12-15 → 2026-07-07 · 2 obs
● 2019-12-15 07:05:16
● 2026-07-07 18:35:34
●NSns1.dns.ne.jp2019-12-15 → 2026-07-07 · 2 obs
● 2019-12-15 07:05:16
● 2026-07-07 18:35:34
●NSns2.dns.ne.jp2019-12-15 → 2026-07-07 · 2 obs
● 2019-12-15 07:05:16
● 2026-07-07 18:35:34
●A133.167.86.1702019-12-15 → 2026-07-07 · 2 obs
● 2019-12-15 07:05:16
● 2026-07-07 18:35:34

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coml.gtld-servers.net, k.gtld-servers.net, j.gtld-servers.net, g.gtld-servers.net...-
sfa-system.comns1.dns.ne.jp, ns2.dns.ne.jp-

✅ Authoritative Response

Server:61.211.236.1

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

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

⏱️ Timing

Total: 1228ms | Queries: -

📄 Records

TypeCountSample Data
A1133.167.86.170
NS2ns1.dns.ne.jp, ns2.dns.ne.jp
SOA1master.dns.ne.jp tech.sakura.ad.jp

Analysis

Hierarchy

The domain www.sfa-system.com falls under the parent sfa-system.com.

IP Addresses

sfa-system.com points to a single IP number: 133.167.86.170.

Other host names, among them os3-373-19666.vs.sakura.ne.jp and www.sfa-system.com, have IP numbers in common with sfa-system.com.

Name Servers

The authoritative name servers for sfa-system.com are master.dns.ne.jp, ns1.dns.ne.jp and ns2.dns.ne.jp — three in total.

At least some of sfa-system.com's name servers are shared with other domains, for example siennapuppy57.sakura.ne.jp, we-net.sakura.ne.jp, anx.jp and two more.

The hostnames master.dns.ne.jp, ns1.dns.ne.jp and ns2.dns.ne.jp each resolve to a single IP: master.dns.ne.jp → 210.224.172.18, ns1.dns.ne.jp → 61.211.236.1, ns2.dns.ne.jp → 133.167.21.1.