koto-pro.com - robtex.com

koto-pro.com

DNSSEC⚠️ Not signed
A49.212.235.218🇯🇵 SAKURA-C49.212.0.0/16 (7/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan
PTRwww3478.sakura.ne.jp
NSns1.value-domain.com ⭐
A172.64.52.38🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
A172.64.52.161🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSns2.value-domain.com
A172.64.53.3🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
A172.64.53.115🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSns3.value-domain.com ⚠️ Not in zone NS records
A172.64.52.38🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
A172.64.52.161🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
MXaspmx.l.google.com ⭐
A2a00:1450:4009:c0f::1b🇬🇧 Google2a00:1450:4009::/48
PTRyulhrs-in-f27.1e100.net
A192.178.223.26🇺🇸 Google192.178.223.0/24
PTRyulhrs-in-f26.1e100.net
MXalt1.aspmx.l.google.com(20)
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(20)
A2607:f8b0:4023:1015::1a🇺🇸 Google2607:f8b0::/32
PTRyudfwta-in-f26.1e100.net
A172.253.135.27🇺🇸 Google172.253.135.0/24
PTRyudfwta-in-f27.1e100.net
MXaspmx2.googlemail.com(30)
A2800:3f0:4003:c0f::1a🇨🇱 Google2800:3f0:4003::/48
A108.177.123.27🇺🇸 Google108.177.123.0/24
PTRlcscld-in-f27.1e100.net
MXaspmx3.googlemail.com(30)
A2607:f8b0:4023:1015::1b🇺🇸 Google2607:f8b0::/32
PTRyudfwta-in-f27.1e100.net
A172.253.135.27🇺🇸 Google172.253.135.0/24
PTRyudfwta-in-f27.1e100.net
MXaspmx4.googlemail.com(30)
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
MXaspmx5.googlemail.com(30)
A2a00:1450:400c:c00::1a🇧🇪 Google2a00:1450:400c::/48
PTRws-in-f26.1e100.net
PTRws-in-x1a.1e100.net
A173.194.76.26🇺🇸 Google173.194.76.0/24
PTRws-in-f26.1e100.net
TXTv=spf1 include:aspmx.googlemail.com ~all
SOAns1.value-domain.comhostmaster@koto-pro.com 2020-08-26 #19

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=1774502327

Same first word

koto-pro.com

DNS History

11 records (11 active, 0 former)

20162017201820192020202120222023202420252026NSns1.value-domain.comns2.value-domain.comns3.value-domain.comMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comaspmx.l.google.comaspmx2.googlemail.comaspmx3.googlemail.comaspmx4.googlemail.comaspmx5.googlemail.comA49.212.235.218
●NSns1.value-domain.com2015-08-10 → 2026-03-26 · 2 obs
● 2015-08-10 11:00:06
● 2026-03-26 05:32:38
●NSns2.value-domain.com2015-08-10 → 2026-03-26 · 2 obs
● 2015-08-10 11:00:06
● 2026-03-26 05:32:38
●NSns3.value-domain.com2026-02-27 → 2026-03-26 · 3 obs
○ 2015-08-10 11:00:06
● 2026-02-27 10:56:50
● 2026-03-26 05:32:38
●MXalt1.aspmx.l.google.com2015-08-10 → 2026-03-26 · 2 obs
● 2015-08-10 11:00:06
● 2026-03-26 05:32:38
●MXalt2.aspmx.l.google.com2015-08-10 → 2026-03-26 · 2 obs
● 2015-08-10 11:00:06
● 2026-03-26 05:32:38
●MXaspmx.l.google.com2015-08-10 → 2026-03-26 · 2 obs
● 2015-08-10 11:00:06
● 2026-03-26 05:32:38
●MXaspmx2.googlemail.com2015-08-10 → 2026-03-26 · 2 obs
● 2015-08-10 11:00:06
● 2026-03-26 05:32:38
●MXaspmx3.googlemail.com2015-08-10 → 2026-03-26 · 2 obs
● 2015-08-10 11:00:06
● 2026-03-26 05:32:38
●MXaspmx4.googlemail.com2015-08-10 → 2026-03-26 · 2 obs
● 2015-08-10 11:00:06
● 2026-03-26 05:32:38
●MXaspmx5.googlemail.com2015-08-10 → 2026-03-26 · 2 obs
● 2015-08-10 11:00:06
● 2026-03-26 05:32:38
●A49.212.235.2182015-08-10 → 2026-03-26 · 2 obs
● 2015-08-10 11:00:06
● 2026-03-26 05:32:38

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comm.gtld-servers.net, f.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
koto-pro.comns1.value-domain.com, ns2.value-domain.com, ns3.value-domain.com3 records

✅ Authoritative Response

Server:172.64.52.161

NS records: ns1.value-domain.com, ns2.value-domain.com, ns3.value-domain.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for koto-pro.com (unsigned zone)

⏱️ Timing

Total: 548ms | Queries: -

📄 Records

TypeCountSample Data
A149.212.235.218
NS2ns2.value-domain.com, ns1.value-domain.com
MX7aspmx3.googlemail.com (pri: 30), aspmx5.googlemail.com (pri: 30)...
TXT1v=spf1 include:aspmx.googlemail.com ~all
SOA1ns1.value-domain.com hostmaster.koto-pro

📌 Glue Records Collected

Total: 3

Out-of-bailiwick: 3 (ns1.value-domain.com, ns2.value-domain.com, ns3.value-domain.com)

Analysis

IP Addresses

koto-pro.com points to an IP address: 49.212.235.218.

other host names include brightparkhotel.co.jp, raft-j.com, illumi.jp, beeline.co.jp and ho-lo.jp; they share IP numbers with koto-pro.com.

Name Servers

koto-pro.com is delegated to three name servers ns1.value-domain.com, ns2.value-domain.com and ns3.value-domain.com.

koto-pro.com at least partially shares name servers with other domains, for instance gle.jp, cre-network.com, for-est.jp, sato.tv and yupa.jp.

These name servers are commonly used with ns4.value-domain.com, ns5.value-domain.com, ns11.value-domain.com, ns12.value-domain.com and ns13.value-domain.com.

Host names with two IP numbers

ns1.value-domain.com points to 172.64.52.38 and 172.64.52.161

ns2.value-domain.com points to 172.64.53.3 and 172.64.53.115

ns3.value-domain.com points to 172.64.52.38 and 172.64.52.161

Host names pointing to 172.64.52.38: ns1.value-domain.com and ns3.value-domain.com

Host names pointing to 172.64.52.161: ns1.value-domain.com and ns3.value-domain.com

Mail Servers

koto-pro.com is handled by seven mail servers: aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx4.googlemail.com, aspmx5.googlemail.com, aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com.

koto-pro.com shares at least partially some mail servers with other domains, for instance bic.org, armybay.com, elufasys.com, yorcorp.com and ns500768.ns500758.ns500758.ns500758.ns500759.ns500735.ns500735.ns500708.ns500698.ns500576.ns500619.trackreceptor.com.

these mail servers are commonly used alongside alt4.aspmx.l.google.com and alt3.aspmx.l.google.com.

Host names with two IP numbers:

aspmx2.googlemail.com points to 2800:3f0:4003:c0f::1a and 108.177.123.27.

aspmx3.googlemail.com points to 2607:f8b0:4023:1015::1b and 172.253.135.27.

aspmx4.googlemail.com points to 2607:f8b0:4023:3003::1b and 172.253.145.26.

aspmx5.googlemail.com points to 2a00:1450:400c:c00::1a and 173.194.76.26.

aspmx.l.google.com points to 2a00:1450:4009:c0f::1b and 192.178.223.26.

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

alt2.aspmx.l.google.com points to 2607:f8b0:4023:1015::1a and 172.253.135.27.

Host names that point to 2800:3f0:4003:c0f::1a: aspmx2.googlemail.com and alt1.aspmx.l.google.com.

Host names that point to 108.177.123.27: aspmx2.googlemail.com and alt1.aspmx.l.google.com.

Host names that point to 172.253.135.27: aspmx3.googlemail.com and alt2.aspmx.l.google.com.