www.tknc.jp - robtex.com

www.tknc.jp

CNAMEtknc.jp
DNSSEC⚠️ Not signed
A49.212.235.108🇯🇵 SAKURA-C49.212.0.0/16 (7/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan
PTRwww3398.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
MXtknc.jp ⭐
A49.212.235.108🇯🇵 SAKURA-C49.212.0.0/16 (7/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan
PTRwww3398.sakura.ne.jp
TXTv=spf1 a:www3398.sakura.ne.jp mx ~all
SOAmaster.dns.ne.jptech@sakura.ad.jp 2025-04-23 #1

tknc.jp

DNSSEC⚠️ Not signed
A49.212.235.108🇯🇵 SAKURA-C49.212.0.0/16 (7/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan
NSmaster.dns.ne.jp ⭐
NSns1.dns.ne.jp
NSns2.dns.ne.jp
MXtknc.jp ⭐
TXTv=spf1 a:www3398.sakura.ne.jp mx ~all
SOAmaster.dns.ne.jptech@sakura.ad.jp 2025-04-23 #1

Same first word

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DNS History

1 record (1 active, 0 former)

20192020202120222023202420252026CNAMEtknc.jp
●CNAMEtknc.jp2018-10-06 → 2026-07-21 · 2 obs
● 2018-10-06 01:17:42
● 2026-07-21 10:47:44

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
jpf.dns.jp, h.dns.jp, d.dns.jp, a.dns.jp...-
tknc.jpns2.dns.ne.jp, ns1.dns.ne.jp2 records

✅ Authoritative Response

Server:133.167.21.1

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for tknc.jp (unsigned zone)

⏱️ Timing

Total: 1805ms | Queries: -

📄 Records

TypeCountSample Data
CNAME1tknc.jp

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1.dns.ne.jp, ns2.dns.ne.jp)

Analysis

IP Addresses

www.tknc.jp points to a single IP number: 49.212.235.108.

Additional host names — glic-share1.sakura.ne.jp, heiwac.com, miyagisyougi.com and two others — share IP numbers with www.tknc.jp.

Name Servers

www.tknc.jp has three name servers — master.dns.ne.jp, ns1.dns.ne.jp and ns2.dns.ne.jp.

www.tknc.jp has at least partial name server overlap with other domains, such as realtimeweb.jp, housing-messe.sakura.ne.jp, sep-c.com and two others.

Each of the three hostnames points to exactly one IP address: master.dns.ne.jp points to 210.224.172.18, ns1.dns.ne.jp points to 61.211.236.1 and ns2.dns.ne.jp points to 133.167.21.1.

Mail Servers

www.tknc.jp has one mail server: tknc.jp.

www.tknc.jp shares its mail server setup with other domains, such as tknc.jp.

tknc.jp points to one IP number — 49.212.235.108.