kenkokaigo.com - robtex.com
kenkokaigo.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 54.199.250.28🇯🇵 Amazon54.199.128.0/17 EC2 NRT Prefix | ||||||
| PTR | ec2-54-199-250-28.ap-northeast-1.compute.amazonaws.com | ||||||
| NS | ns-1833.awsdns-37.co.uk ⭐ | ||||||
| A | 2600:9000:5307:2900::1🇺🇸 Amazon2600:9000:5307::/48 - CloudFront | ||||||
| PTR | ns-1833.awsdns-37.co.uk | ||||||
| A | 205.251.199.41🇺🇸 Amazon205.251.199.0/24 prefix | ||||||
| PTR | ns-1833.awsdns-37.co.uk | ||||||
| NS | ns-1491.awsdns-58.org | ||||||
| A | 2600:9000:5305:d300::1🇺🇸 Amazon2600:9000:5305::/48 - CloudFront | ||||||
| PTR | ns-1491.awsdns-58.org | ||||||
| A | 205.251.197.211🇺🇸 Amazon205.251.197.0/24 prefix | ||||||
| PTR | ns-1491.awsdns-58.org | ||||||
| NS | ns-812.awsdns-37.net | ||||||
| A | 2600:9000:5303:2c00::1🇺🇸 Amazon2600:9000:5303::/48 - CloudFront | ||||||
| PTR | ns-812.awsdns-37.net | ||||||
| A | 205.251.195.44🇺🇸 Amazon205.251.195.0/24 prefix | ||||||
| PTR | ns-812.awsdns-37.net | ||||||
| NS | ns-83.awsdns-10.com | ||||||
| A | 2600:9000:5300:5300::1🇺🇸 Amazon2600:9000:5300::/48 - CloudFront | ||||||
| PTR | ns-83.awsdns-10.com | ||||||
| A | 205.251.192.83🇺🇸 Amazon205.251.192.0/24 prefix | ||||||
| PTR | ns-83.awsdns-10.com | ||||||
| SOA | ns-1833.awsdns-37.co.ukawsdns-hostmaster@amazon.com serial=1 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1777261401 | ||||||
Same first word
kenkokaigo.com |
DNS History
5 records (5 active, 0 former)
●NSns-1491.awsdns-58.org2026-03-10 → 2026-04-27 · 2 obs
● 2026-04-27 03:59:42
●NSns-1833.awsdns-37.co.uk2026-03-10 → 2026-04-27 · 2 obs
● 2026-04-27 03:59:42
●NSns-812.awsdns-37.net2026-03-10 → 2026-04-27 · 2 obs
● 2026-04-27 03:59:42
●NSns-83.awsdns-10.com2026-03-10 → 2026-04-27 · 2 obs
● 2026-04-27 03:59:42
●A54.199.250.282026-03-10 → 2026-04-27 · 2 obs
● 2026-04-27 03:59:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| kenkokaigo.com | ns-83.awsdns-10.com, ns-812.awsdns-37.net, ns-1833.awsdns-37.co.uk, ns-1491.awsdns-58.org | 2 records |
✅ Authoritative Response
Server:205.251.197.211
NS records: ns-83.awsdns-10.com, ns-812.awsdns-37.net, ns-1833.awsdns-37.co.uk, ns-1491.awsdns-58.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for kenkokaigo.com (unsigned zone)
⏱️ Timing
Total: 272ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 54.199.250.28 |
| NS | 4 | ns-1491.awsdns-58.org, ns-1833.awsdns-37.co.uk... |
| SOA | 1 | ns-1833.awsdns-37.co.uk awsdns-hostmaste |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns-83.awsdns-10.com, ns-83.awsdns-10.com)
Analysis
IP Addresses
kenkokaigo.com points to a single IP address: 54.199.250.28.
Other host names such as dezanda.com, jj-ariel.com, iitoko.info, psmile.net and chiginomori.com share IPs with kenkokaigo.com.
Name Servers
kenkokaigo.com is delegated to four name servers: ns-83.awsdns-10.com, ns-812.awsdns-37.net, ns-1491.awsdns-58.org and ns-1833.awsdns-37.co.uk.
kenkokaigo.com at least partially shares name servers with other domains, for example slack-msgs-gov.com, recuerdos983.com, thmbgxwqp.com, voicerecorderstore.be and blowtac.com.tw.
These name servers are commonly used with ns-376.awsdns-47.com and ns-1291.awsdns-33.org and ns-751.awsdns-29.net.
Host names with two IP numbers:
ns-83.awsdns-10.com points to: 2600:9000:5300:5300::1 and 205.251.192.83
ns-812.awsdns-37.net points to: 2600:9000:5303:2c00::1 and 205.251.195.44
ns-1491.awsdns-58.org points to: 2600:9000:5305:d300::1 and 205.251.197.211
ns-1833.awsdns-37.co.uk points to: 2600:9000:5307:2900::1 and 205.251.199.41