tkcom.net - dns.ninja

tkcom.net

DNSSEC⚠️ Not signed
A2403:3a00:202:1111:49:212:149:226🇯🇵 SAKURA-C2403:3a00::/32 SAKURA Internet // OSAKA BACKBONE 1-8-14 Minami-Honmachi, Chuo-ku, Osaka 541-0054, Japan
PTRcore.tkcom.net
A49.212.149.226🇯🇵 SAKURA-C49.212.0.0/16 (7/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan
NSns.tkcom.net ⭐
A2403:3a00:202:1111:49:212:149:226🇯🇵 SAKURA-C2403:3a00::/32 SAKURA Internet // OSAKA BACKBONE 1-8-14 Minami-Honmachi, Chuo-ku, Osaka 541-0054, Japan
PTRcore.tkcom.net
A49.212.149.226🇯🇵 SAKURA-C49.212.0.0/16 (7/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan
PTRcore.tkcom.net
NSns.yagami.wide.ad.jp
A2001:200:0:6801:203:178:141:88🇯🇵 WIDE2001:200::/32 Murai Lab Keio University 5322 Endo, Fujisawa-shi
PTRpc5.yagami.wide.ad.jp
A203.178.141.88🇯🇵 WIDE203.178.128.0/17 Project Aggregate for Customer Prefixes
PTRpc5.yagami.wide.ad.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
MXmail.tkcom.net ⭐
A2403:3a00:202:1111:49:212:149:226🇯🇵 SAKURA-C2403:3a00::/32 SAKURA Internet // OSAKA BACKBONE 1-8-14 Minami-Honmachi, Chuo-ku, Osaka 541-0054, Japan
PTRcore.tkcom.net
A49.212.149.226🇯🇵 SAKURA-C49.212.0.0/16 (7/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan
PTRcore.tkcom.net
TXTv=spf1 +ip4:49.212.149.226/32 +ip6:2403:3a00:202:1111:49:212:149:226 ~all
SOAns.tkcom.netadmin@tkcom.net 2023-04-10 #0

net

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=1783711482

Subdomains

core.tkcom.net
mail.tkcom.net
ns.tkcom.net

Same first word

tkcom.cn
tkcom.net
tkcom.de

Similar names

tomck.cn
tcmok.com
ktcom.kz
tkmoc.com
tmkoc.com
ktcom.tv
ktcom.ru
kctmo.co.uk
comtk.com
mockt.com
ctkom.lv
kmtco.com
ckmot.de
ktcmo.org
tckom.ru
kctmo.org.uk
ctmok.com
cmtok.com
kmoct.com
mctok.de
tmkco.net
tkmco.ir
ktmco.org
okctm.org
ktcom.jp
mtcok.org
mtkco.com
ktcom.cn
ctkom.de
kctom.com
ctkom.com
ktcom.vn
comtk.ru
comkt.cl
okmtc.com
mockt.ru
comkt.vip
kctmo.org
ktcom.com
ctomk.ru
comkt.com
mctko.org.hk
tomck.de
tomck.com
mctok.com

DNS History

9 records (7 active, 2 former)

20162017201820192020202120222023202420252026NSns.tkcom.netns.yagami.wide.ad.jpns1.dns.ne.jpns2.dns.ne.jppc5.yagami.wide.ad.jpMXmail.tkcom.netmaro.tkcom.netA2403:3a00:202:1111:49:212:149:22649.212.149.226
●NSns.tkcom.net2015-08-01 → 2026-07-10 · 2 obs
● 2015-08-01 20:15:20
● 2026-07-10 19:38:36
●NSns.yagami.wide.ad.jp2026-03-26 → 2026-07-10 · 3 obs
○ 2017-05-16 09:51:12
● 2026-03-26 13:30:28
● 2026-07-10 19:38:36
●NSns1.dns.ne.jp2015-08-01 → 2026-07-10 · 2 obs
● 2015-08-01 20:15:20
● 2026-07-10 19:38:36
●NSns2.dns.ne.jp2015-08-01 → 2026-07-10 · 2 obs
● 2015-08-01 20:15:20
● 2026-07-10 19:38:36
○NSpc5.yagami.wide.ad.jp2015-11-23 → 2017-05-16 · 5 obs
○ 2015-08-01 20:15:20
● 2015-11-23 03:51:58
● 2017-05-16 09:51:12
○ 2026-03-26 13:30:28
○ 2026-07-10 19:38:36
●MXmail.tkcom.net2026-03-26 → 2026-07-10 · 3 obs
○ 2017-05-16 09:51:12
● 2026-03-26 13:30:28
● 2026-07-10 19:38:36
○MXmaro.tkcom.net2015-08-01 → 2017-05-16 · 4 obs
● 2015-08-01 20:15:20
● 2017-05-16 09:51:12
○ 2026-03-26 13:30:28
○ 2026-07-10 19:38:36
●A2403:3a00:202:1111:49:212:149:2262015-08-01 → 2026-07-10 · 2 obs
● 2015-08-01 20:15:20
● 2026-07-10 19:38:36
●A49.212.149.2262015-08-01 → 2026-07-10 · 2 obs
● 2015-08-01 20:15:20
● 2026-07-10 19:38:36

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
nete.gtld-servers.net, k.gtld-servers.net, i.gtld-servers.net, b.gtld-servers.net...-
tkcom.netns1.dns.ne.jp, ns2.dns.ne.jp, ns.tkcom.net, ns.yagami.wide.ad.jp1 record

✅ Authoritative Response

Server:61.211.236.1

NS records: ns1.dns.ne.jp, ns2.dns.ne.jp, ns.tkcom.net, ns.yagami.wide.ad.jp

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for tkcom.net (unsigned zone)

⏱️ Timing

Total: 1138ms | Queries: -

📄 Records

TypeCountSample Data
A149.212.149.226
AAAA12403:3a00:202:1111:49:212:149:226
NS4ns.yagami.wide.ad.jp, ns.tkcom.net...
MX1mail.tkcom.net (pri: 10)
TXT1v=spf1 +ip4:49.212.149.226/32 +ip6:2403:
SOA1ns.tkcom.net admin.tkcom.net

📌 Glue Records Collected

Total: 1

In-bailiwick: 1 (ns.tkcom.net)

Analysis

Hierarchy

core.tkcom.net, mail.tkcom.net and ns.tkcom.net each fall under the parent domain tkcom.net.

IP Addresses

tkcom.net resolves to the IP addresses 49.212.149.226 and 2403:3a00:202:1111:49:212:149:226

ns.tkcom.net, core.tkcom.net and mail.tkcom.net are examples of other host names that share IP numbers with tkcom.net.

Name Servers

The authoritative name servers for tkcom.net are ns.tkcom.net, ns1.dns.ne.jp, ns2.dns.ne.jp and ns.yagami.wide.ad.jp.

tkcom.net partially shares its NS delegation with several other domains, including 38.121.153.in-addr.arpa, dk-sc.sakura.ne.jp, picola.net and two others.

These name servers are regularly seen alongside master.dns.ne.jp and dns.sakura.ad.jp as name servers.

Hostnames that resolve to two IP addresses:

ns.tkcom.net points to 49.212.149.226 and 2403:3a00:202:1111:49:212:149:226.

ns.yagami.wide.ad.jp points to 203.178.141.88 and 2001:200:0:6801:203:178:141:88.

Hosts with just one IP address:

ns1.dns.ne.jp points to 61.211.236.1.

ns2.dns.ne.jp points to 133.167.21.1.

Mail Servers

Mail for tkcom.net is handled by a single mail server, mail.tkcom.net.

The host mail.tkcom.net resolves to 49.212.149.226 and 2403:3a00:202:1111:49:212:149:226 — two IP addresses.