tkch.net - robtex.com

tkch.net

DNSSEC⚠️ Not signed
A2001:e42:102:1820:160:16:237:137🇯🇵 SAKURA-B2001:e40::/30 SAKURA Internet Grand Front Osaka Tower A 35F, 4-20 Ofukacho, Kita-ku, Osaka 530-0011, JAPAN
PTR160.16.237.137.v6.sakura.ne.jp
A160.16.237.137🇯🇵 SAKURA-B160.16.128.0/17 (TOKYO) SAKURA Internet // EAST JAPAN BACKBONE Sakaisuji Honmachi Bldg. 9F 1-8-14 Minami-Honmachi, Chuo-ku Osaka 541-0054, Japan
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
MXgw.tkch.net ⭐
A2001:e42:102:1820:160:16:237:137🇯🇵 SAKURA-B2001:e40::/30 SAKURA Internet Grand Front Osaka Tower A 35F, 4-20 Ofukacho, Kita-ku, Osaka 530-0011, JAPAN
PTR160.16.237.137.v6.sakura.ne.jp
A160.16.237.137🇯🇵 SAKURA-B160.16.128.0/17 (TOKYO) SAKURA Internet // EAST JAPAN BACKBONE Sakaisuji Honmachi Bldg. 9F 1-8-14 Minami-Honmachi, Chuo-ku Osaka 541-0054, Japan
PTRgw.tkch.net
TXTv=spf1 +ip4:160.16.237.137 +ip6:2001:e42:102:1820:160:16:237:137 -all
TXTgoogle-site-verification=Tvjmav-mhLqwRCAi5NVK93LM4wLKD6VBBileSclpmHE
SOAns1.dns.ne.jproot@tkch.net serial=177762462

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=1778305616

Subdomains

ns.tkch.net
gw.tkch.net

Same first word

tkch.net

Similar names

chkt.one
khtc.ru
chkt.ru
kcth.net
hkct.nl
thck.de
htck.com
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khct.kr
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khct.cn
htck.com.tw
tkhc.net
chtk.com
tckh.com
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khct.org
ktch.co.kr
chkt.hk
ckth.net
tchk.com.hk
hktc.com
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hctk.co.kr
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hkct.edu.hk
tchk.ru
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hkct.org.cn
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hktc.com.au
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ckth.at
ktch.de
thck.com.br
kthc.com
kcht.co.nz
hktc.hk
chtk.nl
ckth.org
khtc.com

DNS History

8 records (5 active, 3 former)

20162017201820192020202120222023202420252026NSns1.dns.ne.jpns2.dns.ne.jpns.tkch.netMXgw.tkch.netA160.16.237.1372001:e42:102:1820:160:16:237:137125.30.1.382409:12:940:0:219:99ff:fefc:7030
○NSns.tkch.net2015-08-11 → 2016-04-03 · 4 obs
● 2015-08-11 23:38:38
● 2016-04-03 18:47:56
○ 2016-09-22 22:19:42
○ 2026-05-09 06:02:26
●NSns1.dns.ne.jp2015-08-11 → 2026-05-09 · 2 obs
● 2015-08-11 23:38:38
● 2026-05-09 06:02:26
●NSns2.dns.ne.jp2015-08-11 → 2026-05-09 · 2 obs
● 2015-08-11 23:38:38
● 2026-05-09 06:02:26
●MXgw.tkch.net2015-08-11 → 2026-05-09 · 2 obs
● 2015-08-11 23:38:38
● 2026-05-09 06:02:26
○A125.30.1.382015-08-11 → 2015-08-11 · 3 obs
● 2015-08-11 23:38:38
○ 2015-12-01 02:17:56
○ 2026-05-09 06:02:26
●A160.16.237.1372017-05-14 → 2026-05-09 · 3 obs
○ 2015-12-01 02:17:56
● 2017-05-14 18:01:38
● 2026-05-09 06:02:26
●A2001:e42:102:1820:160:16:237:1372017-05-14 → 2026-05-09 · 3 obs
○ 2015-12-01 02:17:56
● 2017-05-14 18:01:38
● 2026-05-09 06:02:26
○A2409:12:940:0:219:99ff:fefc:70302015-08-11 → 2015-08-11 · 3 obs
● 2015-08-11 23:38:38
○ 2015-12-01 02:17:56
○ 2026-05-09 06:02:26

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
neth.gtld-servers.net, f.gtld-servers.net, g.gtld-servers.net, b.gtld-servers.net...-
tkch.netns1.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 tkch.net (unsigned zone)

⏱️ Timing

Total: 1735ms | Queries: -

📄 Records

TypeCountSample Data
A1160.16.237.137
AAAA12001:e42:102:1820:160:16:237:137
NS2ns1.dns.ne.jp, ns2.dns.ne.jp
MX1gw.tkch.net (pri: 10)
TXT2v=spf1 +ip4:160.16.237.137 +ip6:2001:e42, google-site-verification=Tvjmav-mhLqwRCA
SOA1ns1.dns.ne.jp root.tkch.net

Analysis

Hierarchy

tkch.net is a parent of ns.tkch.net and gw.tkch.net.

IP Addresses

tkch.net points to two IP numbers: 2001:e42:102:1820:160:16:237:137 and 160.16.237.137.

Other host names such as gw.tkch.net and 160.16.237.137.v6.sakura.ne.jp share IP numbers with tkch.net.

Name Servers

Delegation for tkch.net rests with two name servers, ns1.dns.ne.jp and ns2.dns.ne.jp.

tkch.net shares the same name server setup as other domains, including kibounosato.sakura.ne.jp, gloriousbridge.net, gline.tokyo, taiga-o.com and nikubo.sakura.ne.jp.

tkch.net at least partially shares name servers with other domains, for instance 0930net.com, nagayo.sakura.ne.jp, hidepro.com, f-fullnet.com and kda2010.sakura.ne.jp.

These name servers are commonly used with master.dns.ne.jp and dns.sakura.ad.jp.

Host names with one IP number: ns1.dns.ne.jp points to 61.211.236.1; ns2.dns.ne.jp points to 133.167.21.1.

Mail Servers

tkch.net is handled by a single mail server, gw.tkch.net.

gw.tkch.net resolves to two IP numbers: 2001:e42:102:1820:160:16:237:137 and 160.16.237.137.