ns.dk2.co.jp - robtex.com

ns.dk2.co.jp

DNSSEC⚠️ Not signed
A219.163.21.66🇯🇵 OCN219.160.0.0/13 (AS4713) CIDR BLOCK NTT Communications Corporation OTEMACHI PLACE WEST TOWER 2-3-1 Otemachi, Chiyoda-ku Tokyo 100-8019 JAPAN

dk2.co.jp

DNSSEC⚠️ Not signed
NSns.dk2.co.jp ⭐
NSns-kg021.ocn.ad.jp
MXmail.dk2.co.jp ⭐
TXTv=spf1 +mx +ip4:219.163.21.66 +ip4:219.163.21.67 ~all
SOAns.dk2.co.jppostmaster@dk2.co.jp 2025-04-28 #1

PTR for

66.64.21.163.219.in-addr.arpa

NS for

64.21.163.219.in-addr.arpa
dk2.co.jp

Same first word

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Similar names

sn.ac.th
sn.ro
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ns.vg
sn.sakura.ne.jp
ns.or.kr
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sn.ink

DNS History

1 record (1 active, 0 former)

20162017201820192020202120222023202420252026A219.163.21.66
●A219.163.21.662015-05-20 → 2026-05-09 · 2 obs
● 2015-05-20 03:15:02
● 2026-05-09 18:44:18

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
jpe.dns.jp, g.dns.jp, c.dns.jp, a.dns.jp...-
dk2.co.jpns.dk2.co.jp, ns-kg021.ocn.ad.jp1 record

✅ Authoritative Response

Server:219.163.21.66

NS records: ns.dk2.co.jp, ns-kg021.ocn.ad.jp

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for dk2.co.jp (unsigned zone)

⏱️ Timing

Total: 1636ms | Queries: -

📄 Records

TypeCountSample Data
A1219.163.21.66

📌 Glue Records Collected

Total: 1

In-bailiwick: 1 (ns.dk2.co.jp)

Analysis

Name Server Role

ns.dk2.co.jp acts as the name server for 64.21.163.219.in-addr.arpa and dk2.co.jp.

ns-kg021.ocn.ad.jp commonly serves as a name server together with ns.dk2.co.jp.

IP Addresses

ns.dk2.co.jp resolves to one IP number: 219.163.21.66.