sincere-admin.com - dns.ninja

sincere-admin.com

DNSSEC⚠️ Not signed
A210.224.185.171🇯🇵 SAKURA-C210.224.160.0/19 (1/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan
PTRwww2531.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
MXsincere-admin.com ⭐
A210.224.185.171🇯🇵 SAKURA-C210.224.160.0/19 (1/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan
PTRwww2531.sakura.ne.jp
SOAmaster.dns.ne.jptech@sakura.ad.jp 2013-04-15 #17

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=1785865339

MX for

sincere-admin.com

Same first word

sincere-admin.com

DNS History

5 records (5 active, 0 former)

20162017201820192020202120222023202420252026NSmaster.dns.ne.jpns1.dns.ne.jpns2.dns.ne.jpMXsincere-admin.comA210.224.185.171
●NSmaster.dns.ne.jp2015-08-13 → 2026-08-04 · 2 obs
● 2015-08-13 17:20:44
● 2026-08-04 18:12:20
●NSns1.dns.ne.jp2015-08-13 → 2026-08-04 · 2 obs
● 2015-08-13 17:20:44
● 2026-08-04 18:12:20
●NSns2.dns.ne.jp2015-08-13 → 2026-08-04 · 2 obs
● 2015-08-13 17:20:44
● 2026-08-04 18:12:20
●MXsincere-admin.com2015-08-13 → 2026-08-04 · 2 obs
● 2015-08-13 17:20:44
● 2026-08-04 18:12:20
●A210.224.185.1712015-08-13 → 2026-08-04 · 2 obs
● 2015-08-13 17:20:44
● 2026-08-04 18:12:20

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, f.gtld-servers.net, c.gtld-servers.net, l.gtld-servers.net...-
sincere-admin.comns1.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 sincere-admin.com (unsigned zone)

⏱️ Timing

Total: 2213ms | Queries: -

📄 Records

TypeCountSample Data
A1210.224.185.171
NS2ns1.dns.ne.jp, ns2.dns.ne.jp
MX1sincere-admin.com (pri: 10)
SOA1master.dns.ne.jp tech.sakura.ad.jp

Analysis

Mail Server Role

sincere-admin.com acts as its own mail server.

IP Addresses

sincere-admin.com points to a single IP number: 210.224.185.171.

Additional host names — kuranoya.jp, slpr.sakura.ne.jp, almedia.jp and two others — share IP numbers with sincere-admin.com.

Name Servers

sincere-admin.com is delegated to three name servers: master.dns.ne.jp, ns1.dns.ne.jp and ns2.dns.ne.jp.

sincere-admin.com shares at least some of its name servers with other domains, including manyounosato.com, tottori-build-cleaner.co.jp, 7days.sakura.ne.jp and two others.

master.dns.ne.jp, ns1.dns.ne.jp and ns2.dns.ne.jp each resolve to a single IP address: master.dns.ne.jp resolves to 210.224.172.18, ns1.dns.ne.jp resolves to 61.211.236.1 and ns2.dns.ne.jp resolves to 133.167.21.1.

Mail Servers

sincere-admin.com has a single mail server: sincere-admin.com itself.

sincere-admin.com resolves to a single IP number: 210.224.185.171.