nihonkotsu.com - robtex.com

nihonkotsu.com

DNSSEC⚠️ Not signed
A2600:1f18:4ae:c605:dd5d:b838:5816:d7fb🇺🇸 Amazon2600:1f18::/35 AMAZON EC2 IAD prefix
A2600:1f18:4ae:c606:78d4:4260:db4e:aeee🇺🇸 Amazon2600:1f18::/35 AMAZON EC2 IAD prefix
A13.223.25.84🇺🇸 Amazon13.216.0.0/13 EC2 IAD prefix
A54.243.117.197🇺🇸 Amazon54.242.0.0/15 EC2 IAD prefix
NSns1.namebrightdns.com ⭐
A2600:1f18:683a:ae1a:f77:89a0:bb92:5271🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix
A2600:1f18:683a:ae1a:5f14:22b0:b9c3:970f🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix
A2600:1f18:683a:ae1b:a510:c365:d06a:e73a🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix
A3.94.169.176🇺🇸 Amazon3.80.0.0/12 EC2 IAD prefix
PTRec2-3-94-169-176.compute-1.amazonaws.com
A52.91.47.137🇺🇸 Amazon52.90.0.0/15 EC2 IAD prefix
PTRec2-52-91-47-137.compute-1.amazonaws.com
A54.242.11.84🇺🇸 Amazon54.242.0.0/15 EC2 IAD prefix
PTRec2-54-242-11-84.compute-1.amazonaws.com
NSdomain-for-sale.hugedomainsdns.com
A2600:1f18:683a:ae1a:894e:779f:a1ca:3cf5🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix
A2600:1f18:683a:ae1a:e5a9:8ee2:a408:496a🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix
A2600:1f18:683a:ae1b:26e0:af7d:7e12:d35b🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix
A2600:1f18:683a:ae1b:9806:d504:f0e4:26c🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix
A2600:1f18:683a:ae1b:a00e:60bf:4fb5:f5b🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix
A2600:1f18:683a:ae1b:b2d2:f9bf:c31b:7e61🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix
A3.89.50.98🇺🇸 Amazon3.80.0.0/12 EC2 IAD prefix
PTRec2-3-89-50-98.compute-1.amazonaws.com
A3.89.209.21🇺🇸 Amazon3.80.0.0/12 EC2 IAD prefix
PTRec2-3-89-209-21.compute-1.amazonaws.com
A44.220.149.224🇺🇸 Amazon44.192.0.0/11 EC2 IAD prefix
PTRec2-44-220-149-224.compute-1.amazonaws.com
A54.88.138.42🇺🇸 Amazon54.88.0.0/16 EC2 IAD VPC prefix
PTRec2-54-88-138-42.compute-1.amazonaws.com
A54.89.60.115🇺🇸 Amazon54.89.0.0/16 EC2 IAD prefix
PTRec2-54-89-60-115.compute-1.amazonaws.com
A98.81.135.11🇺🇸 Amazon98.80.0.0/13 EC2 IAD Prefix
PTRec2-98-81-135-11.compute-1.amazonaws.com
NSforsale.hugedomainsdns.com
A2600:1f18:683a:ae1a:b7e2:1fd5:fc91:dc37🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix
A2600:1f18:683a:ae1a:e1f7:fcf3:dce8:5758🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix
A2600:1f18:683a:ae1a:e842:8110:107c:b494🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix
A2600:1f18:683a:ae1b:d9:7fc3:8577:c7f5🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix
A2600:1f18:683a:ae1b:4c22:ef5c:347c:ebc7🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix
A3.85.217.230🇺🇸 Amazon3.80.0.0/12 EC2 IAD prefix
PTRec2-3-85-217-230.compute-1.amazonaws.com
A13.221.125.168🇺🇸 Amazon13.216.0.0/13 EC2 IAD prefix
PTRec2-13-221-125-168.compute-1.amazonaws.com
A18.209.34.29🇺🇸 Amazon18.208.0.0/13 EC2 IAD prefix
PTRec2-18-209-34-29.compute-1.amazonaws.com
A52.91.249.114🇺🇸 Amazon52.90.0.0/15 EC2 IAD prefix
PTRec2-52-91-249-114.compute-1.amazonaws.com
A98.93.89.251🇺🇸 Amazon98.88.0.0/13 EC2 IAD prefix
PTRec2-98-93-89-251.compute-1.amazonaws.com
TXTv=spf1 -all
TXTafternic-verification-G9G3tM8T8EwEizzPzjGJWF
SOAns1.namebrightdns.comdns@namebright.com 2026-03-26 #1

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=1774536957

Same first word

nihonkotsu.co.jp
nihonkotsu.com
nihonkotsu.jp

DNS History

18 records (7 active, 11 former)

20162017201820192020202120222023202420252026NSdomain-for-sale.hugedomainsdns.comforsale.hugedomainsdns.comns1.namebrightdns.comns2.namebrightdns.comnsg1.namebrightdns.comnsg2.namebrightdns.comMXanmail.namebrightmail.comA13.223.25.842600:1f18:4ae:c605:dd5d:b838:5816:d7fb2600:1f18:4ae:c606:78d4:4260:db4e:aeee54.243.117.197107.21.42.142107.23.160.21854.174.149.3054.174.31.25454.208.74.21554.209.90.81CNAMEhdredirect-lb-399551664.us-east-1.elb.amazonaws.com
●NSdomain-for-sale.hugedomainsdns.com2026-03-26 → 2026-03-26 · 3 obs
○ 2016-03-31 09:13:26
● 2026-03-26 15:13:50
● 2026-03-26 15:13:52
●NSforsale.hugedomainsdns.com2026-03-26 → 2026-03-26 · 3 obs
○ 2016-03-31 09:13:26
● 2026-03-26 15:13:50
● 2026-03-26 15:13:52
●NSns1.namebrightdns.com2015-06-09 → 2026-03-26 · 2 obs
● 2015-06-09 07:02:34
● 2026-03-26 15:13:52
○NSns2.namebrightdns.com2015-10-22 → 2016-03-31 · 5 obs
○ 2015-06-09 07:02:34
● 2015-10-22 02:38:00
● 2016-03-31 09:13:26
○ 2026-03-26 15:13:50
○ 2026-03-26 15:13:52
○NSnsg1.namebrightdns.com2015-06-09 → 2015-06-09 · 3 obs
● 2015-06-09 07:02:34
○ 2015-10-22 02:38:00
○ 2026-03-26 15:13:52
○NSnsg2.namebrightdns.com2015-06-09 → 2015-06-09 · 3 obs
● 2015-06-09 07:02:34
○ 2015-10-22 02:38:00
○ 2026-03-26 15:13:52
○MXanmail.namebrightmail.com2015-06-09 → 2015-06-09 · 3 obs
● 2015-06-09 07:02:34
○ 2015-10-22 02:38:00
○ 2026-03-26 15:13:52
○A107.21.42.1422016-03-31 → 2016-03-31 · 4 obs
○ 2015-12-31 02:21:30
● 2016-03-31 09:13:26
○ 2026-03-26 15:13:50
○ 2026-03-26 15:13:52
○A107.23.160.2182015-12-31 → 2015-12-31 · 4 obs
○ 2015-10-22 02:38:00
● 2015-12-31 02:21:30
○ 2016-03-31 09:13:26
○ 2026-03-26 15:13:52
●A13.223.25.842026-03-26 → 2026-03-26 · 3 obs
○ 2016-03-31 09:13:26
● 2026-03-26 15:13:50
● 2026-03-26 15:13:52
●A2600:1f18:4ae:c605:dd5d:b838:5816:d7fb2026-03-26 → 2026-03-26 · 3 obs
○ 2016-03-31 09:13:26
● 2026-03-26 15:13:50
● 2026-03-26 15:13:52
●A2600:1f18:4ae:c606:78d4:4260:db4e:aeee2026-03-26 → 2026-03-26 · 3 obs
○ 2016-03-31 09:13:26
● 2026-03-26 15:13:50
● 2026-03-26 15:13:52
○A54.174.149.302016-03-31 → 2016-03-31 · 4 obs
○ 2015-12-31 02:21:30
● 2016-03-31 09:13:26
○ 2026-03-26 15:13:50
○ 2026-03-26 15:13:52
○A54.174.31.2542015-06-09 → 2015-10-22 · 4 obs
● 2015-06-09 07:02:34
● 2015-10-22 02:38:00
○ 2015-12-31 02:21:30
○ 2026-03-26 15:13:52
○A54.208.74.2152015-06-09 → 2015-10-22 · 4 obs
● 2015-06-09 07:02:34
● 2015-10-22 02:38:00
○ 2015-12-31 02:21:30
○ 2026-03-26 15:13:52
○A54.209.90.812015-12-31 → 2015-12-31 · 4 obs
○ 2015-10-22 02:38:00
● 2015-12-31 02:21:30
○ 2016-03-31 09:13:26
○ 2026-03-26 15:13:52
●A54.243.117.1972026-03-26 → 2026-03-26 · 3 obs
○ 2016-03-31 09:13:26
● 2026-03-26 15:13:50
● 2026-03-26 15:13:52
○CNAMEhdredirect-lb-399551664.us-east-1.elb.amazonaws.com2015-06-09 → 2016-03-31 · 4 obs
● 2015-06-09 07:02:34
● 2016-03-31 09:13:26
○ 2026-03-26 15:13:50
○ 2026-03-26 15:13:52

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
nihonkotsu.comdomain-for-sale.hugedomainsdns.com, forsale.hugedomainsdns.com22 records

✅ Authoritative Response

Server:3.89.209.21

NS records: domain-for-sale.hugedomainsdns.com, forsale.hugedomainsdns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for nihonkotsu.com (unsigned zone)

⏱️ Timing

Total: 602ms | Queries: -

📄 Records

TypeCountSample Data
A213.223.25.84, 54.243.117.197
AAAA22600:1f18:4ae:c606:78d4:4260:db4e:aeee, 2600:1f18:4ae:c605:dd5d:b838:5816:d7fb
NS2domain-for-sale.hugedomainsdns.com, forsale.hugedomainsdns.com
TXT2afternic-verification-G9G3tM8T8EwEizzPzj, v=spf1 -all
SOA1ns1.namebrightdns.com dns.namebright.com

📌 Glue Records Collected

Total: 22

Out-of-bailiwick: 22 (domain-for-sale.hugedomainsdns.com, domain-for-sale.hugedomainsdns.com, domain-for-sale.hugedomainsdns.com...)

Analysis

IP Addresses

nihonkotsu.com resolves to four IP numbers: 2600:1f18:4ae:c605:dd5d:b838:5816:d7fb, 2600:1f18:4ae:c606:78d4:4260:db4e:aeee, 13.223.25.84 and 54.243.117.197.

other host names for instance medain.com, kmash.com, www.8jse.com, revolutionaryinnovations.com and captainsworld.com share IP numbers with nihonkotsu.com.

Name Servers

nihonkotsu.com is delegated to three name servers: domain-for-sale.hugedomainsdns.com, forsale.hugedomainsdns.com and ns1.namebrightdns.com.

nihonkotsu.com at least partially shares name servers with other domains, for instance ekecn.com, epictoy.com, stromx.com, mail.monsitephotomariage.com and sweetty.com.

These name servers are commonly used with nsg1.namebrightdns.com, nsg2.namebrightdns.com and ns2.namebrightdns.com.

Twelve IPs:

domain-for-sale.hugedomainsdns.com points to 2600:1f18:683a:ae1a:894e:779f:a1ca:3cf5, 2600:1f18:683a:ae1a:e5a9:8ee2:a408:496a, 2600:1f18:683a:ae1b:26e0:af7d:7e12:d35b, 2600:1f18:683a:ae1b:9806:d504:f0e4:26c, 2600:1f18:683a:ae1b:a00e:60bf:4fb5:f5b, 2600:1f18:683a:ae1b:b2d2:f9bf:c31b:7e61, 3.89.50.98, 3.89.209.21, 44.220.149.224, 54.88.138.42, 54.89.60.115 and 98.81.135.11.

Ten IPs:

forsale.hugedomainsdns.com points to 2600:1f18:683a:ae1a:b7e2:1fd5:fc91:dc37, 2600:1f18:683a:ae1a:e1f7:fcf3:dce8:5758, 2600:1f18:683a:ae1a:e842:8110:107c:b494, 2600:1f18:683a:ae1b:d9:7fc3:8577:c7f5, 2600:1f18:683a:ae1b:4c22:ef5c:347c:ebc7, 3.85.217.230, 13.221.125.168, 18.209.34.29, 52.91.249.114 and 98.93.89.251.

Six IPs:

ns1.namebrightdns.com points to 2600:1f18:683a:ae1a:f77:89a0:bb92:5271, 2600:1f18:683a:ae1a:5f14:22b0:b9c3:970f, 2600:1f18:683a:ae1b:a510:c365:d06a:e73a, 3.94.169.176, 52.91.47.137 and 54.242.11.84.