kbtru.com - robtex.com

kbtru.com

DNSSEC⚠️ Not signed
A2001:e42:101:13:59:106:27:186🇯🇵 SAKURA-B2001:e40::/30 SAKURA Internet Grand Front Osaka Tower A 35F, 4-20 Ofukacho, Kita-ku, Osaka 530-0011, JAPAN
PTRwww1946.sakura.ne.jp
A59.106.27.186🇯🇵 SAKURA-B59.106.0.0/17 (7-0/TOKYO) SAKURA Internet // EAST JAPAN BACKBONE 1-8-14 Minami Honmachi, Chuo-ku, Osaka 541-0054, Japan
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
MXaspmx.l.google.com ⭐
A2607:f8b0:4023:c0d::1b🇺🇸 Google2607:f8b0::/32
PTRdl-in-f27.1e100.net
A74.125.137.27🇺🇸 Google74.125.137.0/24
PTRdy-in-f27.1e100.net
MXalt1.aspmx.l.google.com(5)
A2800:3f0:4003:c0f::1a🇨🇱 Google2800:3f0:4003::/48
A108.177.123.27🇺🇸 Google108.177.123.0/24
PTRlcscld-in-f27.1e100.net
MXalt2.aspmx.l.google.com(5)
A2a00:1450:400b:c02::1a🇮🇪 Google2a00:1450:400b::/48
PTRdj-in-f26.1e100.net
A172.253.116.26🇺🇸 Google172.253.116.0/24
PTRdj-in-f26.1e100.net
MXalt3.aspmx.l.google.com(10)
A2607:f8b0:4023:3003::1b🇺🇸 Google2607:f8b0::/32
PTRyulnkjt-in-f27.1e100.net
A172.253.145.26🇺🇸 Google172.253.145.0/24
PTRyulnkjt-in-f26.1e100.net
MXalt4.aspmx.l.google.com(10)
A2607:f8b0:4003:c4a::1a🇺🇸 Google2607:f8b0:4003::/48
PTRyutulth-in-f26.1e100.net
A142.251.96.26🇺🇸 Google142.250.0.0/15
PTRyutulth-in-f26.1e100.net
TXTv=spf1 a:www1946.sakura.ne.jp mx ~all
TXTgoogle-site-verification=tJ_wLT-xi-fiULsYJqMcFXH69rB8CHZauv4x-D3OgEQ
TXTv=spf1 include:_spf.google.com ~all
SOAmaster.dns.ne.jptech@sakura.ad.jp 2026-03-01 #2

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=1774365702

Same first word

kbtru.com

Similar names

trbuk.com
brukt.com
kurtb.com
brukt.no
bktur.ru
rbtuk.com
ukrtb.com
rtbuk.net
ukrtb.ru
ukrbt.com
trubk.com
btruk.com
bturk.com
urtbk.com
tbruk.co.uk
bturk.com.tr
burtk.com
kubrt.com

DNS History

10 records (10 active, 0 former)

20162017201820192020202120222023202420252026NSmaster.dns.ne.jpns1.dns.ne.jpns2.dns.ne.jpMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comalt3.aspmx.l.google.comalt4.aspmx.l.google.comaspmx.l.google.comA2001:e42:101:13:59:106:27:18659.106.27.186
●NSmaster.dns.ne.jp2015-06-21 → 2026-03-24 · 2 obs
● 2015-06-21 15:29:32
● 2026-03-24 15:31:16
●NSns1.dns.ne.jp2015-06-21 → 2026-03-24 · 2 obs
● 2015-06-21 15:29:32
● 2026-03-24 15:31:16
●NSns2.dns.ne.jp2015-06-21 → 2026-03-24 · 2 obs
● 2015-06-21 15:29:32
● 2026-03-24 15:31:16
●MXalt1.aspmx.l.google.com2015-06-21 → 2026-03-24 · 2 obs
● 2015-06-21 15:29:32
● 2026-03-24 15:31:16
●MXalt2.aspmx.l.google.com2015-06-21 → 2026-03-24 · 2 obs
● 2015-06-21 15:29:32
● 2026-03-24 15:31:16
●MXalt3.aspmx.l.google.com2015-06-21 → 2026-03-24 · 2 obs
● 2015-06-21 15:29:32
● 2026-03-24 15:31:16
●MXalt4.aspmx.l.google.com2015-06-21 → 2026-03-24 · 2 obs
● 2015-06-21 15:29:32
● 2026-03-24 15:31:16
●MXaspmx.l.google.com2015-06-21 → 2026-03-24 · 2 obs
● 2015-06-21 15:29:32
● 2026-03-24 15:31:16
●A2001:e42:101:13:59:106:27:1862015-06-21 → 2026-03-24 · 2 obs
● 2015-06-21 15:29:32
● 2026-03-24 15:31:16
●A59.106.27.1862015-06-21 → 2026-03-24 · 2 obs
● 2015-06-21 15:29:32
● 2026-03-24 15:31:16

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comm.gtld-servers.net, h.gtld-servers.net, f.gtld-servers.net, d.gtld-servers.net...-
kbtru.comns1.dns.ne.jp, ns2.dns.ne.jp-

✅ Authoritative Response

Server:61.211.236.1

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for kbtru.com (unsigned zone)

⏱️ Timing

Total: 1157ms | Queries: -

📄 Records

TypeCountSample Data
A159.106.27.186
AAAA12001:e42:101:13:59:106:27:186
NS2ns2.dns.ne.jp, ns1.dns.ne.jp
MX5alt1.aspmx.l.google.com (pri: 5), alt2.aspmx.l.google.com (pri: 5)...
TXT3v=spf1 a:www1946.sakura.ne.jp mx ~all, google-site-verification=tJ_wLT-xi-fiULs...
SOA1master.dns.ne.jp tech.sakura.ad.jp

Analysis

IP Addresses

kbtru.com points to two IP numbers: 2001:e42:101:13:59:106:27:186 and 59.106.27.186.

Other host names, for instance club-achi.com, jiang-xiaoqing.xii.jp, b-a-p.jp, shrek.jp and sss-exp.jp share IP numbers with kbtru.com.

Name Servers

The domain kbtru.com is delegated to three name servers: master.dns.ne.jp, ns1.dns.ne.jp and ns2.dns.ne.jp.

kbtru.com shares name servers with other domains at least partially, for instance ika-k.com, fmp.jp, kijima.com, crossheart-i.sakura.ne.jp and urbansky.sakura.ne.jp.

these name servers are often used together with the name servers dns.sakura.ad.jp.

Host names with a single IP number:

master.dns.ne.jp points to 210.224.172.18.

ns1.dns.ne.jp points to 61.211.236.1.

ns2.dns.ne.jp points to 133.167.21.1.

Mail Servers

kbtru.com is handled by five mail servers: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.

kbtru.com shares some mail servers with other domains, including ns500754.ns500671.ns500731.ns500742.ns500671.ns500704.ns500731.ns500671.ns500688.ns500705.ns500649.ns500671.ns500666.ns500153.tenderladiesbz.com, wrenart.com, ns500698.ns500758.ns500698.ns500758.ns500759.ns500736.ns500698.ns500698.ns500698.ns500708.ns500698.ns500698.trackreceptor.com, ns500698.ns500698.ns500758.ns500735.ns500736.ns500735.ns500698.ns500735.ns500708.ns500708.ns500619.ns500619.ns500652.ns500619.trackreceptor.com and ns500759.ns500758.ns500698.ns500758.ns500758.ns500736.ns500735.ns500735.ns500708.ns500576.ns500708.ns500619.ns500619.ns500576.ns500619.trackreceptor.com.

These mail servers are commonly used with aspmx2.googlemail.com and aspmx3.googlemail.com.

Host names with two IP numbers:

aspmx.l.google.com points to 2607:f8b0:4023:c0d::1b and 74.125.137.27.

alt1.aspmx.l.google.com points to 2800:3f0:4003:c0f::1a and 108.177.123.27.

alt2.aspmx.l.google.com points to 2a00:1450:400b:c02::1a and 172.253.116.26.

alt3.aspmx.l.google.com points to 2607:f8b0:4023:3003::1b and 172.253.145.26.

alt4.aspmx.l.google.com points to 2607:f8b0:4003:c4a::1a and 142.251.96.26.