ir-inc.jp - robtex.com
ir-inc.jp
| DNSSEC | β οΈ Not signed | ||||||
| NS | ns-231.awsdns-28.com β | ||||||
| A | 2600:9000:5300:e700::1πΊπΈ Amazon2600:9000:5300::/48 - CloudFront | ||||||
| PTR | ns-231.awsdns-28.com | ||||||
| A | 205.251.192.231πΊπΈ Amazon205.251.192.0/24 prefix | ||||||
| PTR | ns-231.awsdns-28.com | ||||||
| NS | ns-1092.awsdns-08.org | ||||||
| A | 2600:9000:5304:4400::1πΊπΈ Amazon2600:9000:5304::/48 - CloudFront | ||||||
| PTR | ns-1092.awsdns-08.org | ||||||
| A | 205.251.196.68πΊπΈ Amazon205.251.196.0/24 prefix | ||||||
| PTR | ns-1092.awsdns-08.org | ||||||
| NS | ns-2020.awsdns-60.co.uk | ||||||
| A | 2600:9000:5307:e400::1πΊπΈ Amazon2600:9000:5307::/48 - CloudFront | ||||||
| PTR | ns-2020.awsdns-60.co.uk | ||||||
| A | 205.251.199.228πΊπΈ Amazon205.251.199.0/24 prefix | ||||||
| PTR | ns-2020.awsdns-60.co.uk | ||||||
| NS | ns-742.awsdns-28.net | ||||||
| A | 2600:9000:5302:e600::1πΊπΈ Amazon2600:9000:5302::/48 - CloudFront | ||||||
| PTR | ns-742.awsdns-28.net | ||||||
| A | 205.251.194.230πΊπΈ Amazon205.251.194.0/24 prefix | ||||||
| PTR | ns-742.awsdns-28.net | ||||||
| TXT | google-site-verification=79lgAIzNfcRkABYh1pv1KBQRLPHiMR3W_ObaE6QD03E | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | ns-231.awsdns-28.comawsdns-hostmaster@amazon.com serial=1 | ||||||
jp
| DNSSEC | π Signed (DS record present) | ||||||
| NS | z.dns.jp β | ||||||
| NS | a.dns.jp | ||||||
| NS | b.dns.jp | ||||||
| NS | c.dns.jp | ||||||
| NS | d.dns.jp | ||||||
| NS | e.dns.jp | ||||||
| NS | f.dns.jp | ||||||
| NS | g.dns.jp | ||||||
| NS | h.dns.jp | ||||||
| SOA | z.dns.jproot@dns.jp serial=1778734803 | ||||||
Previously MX for
ir-inc.jp |
Same first word
Similar names
DNS History
11 records (4 active, 7 former)
βNSns-1092.awsdns-08.org2026-05-09 β 2026-05-14 Β· 3 obs
β 2026-05-09 09:48:48
β 2026-05-14 05:03:44
βNSns-2020.awsdns-60.co.uk2026-05-09 β 2026-05-14 Β· 3 obs
β 2026-05-09 09:48:48
β 2026-05-14 05:03:44
βNSns-231.awsdns-28.com2026-05-09 β 2026-05-14 Β· 3 obs
β 2026-05-09 09:48:48
β 2026-05-14 05:03:44
βNSns-742.awsdns-28.net2026-05-09 β 2026-05-14 Β· 3 obs
β 2026-05-09 09:48:48
β 2026-05-14 05:03:44
βNSns1.xserver.jp2018-05-08 β 2018-05-08 Β· 3 obs
β 2026-05-09 09:48:48
β 2026-05-14 05:03:44
βNSns2.xserver.jp2018-05-08 β 2018-05-08 Β· 3 obs
β 2026-05-09 09:48:48
β 2026-05-14 05:03:44
βNSns3.xserver.jp2018-05-08 β 2018-05-08 Β· 3 obs
β 2026-05-09 09:48:48
β 2026-05-14 05:03:44
βNSns4.xserver.jp2018-05-08 β 2018-05-08 Β· 3 obs
β 2026-05-09 09:48:48
β 2026-05-14 05:03:44
βNSns5.xserver.jp2018-05-08 β 2018-05-08 Β· 3 obs
β 2026-05-09 09:48:48
β 2026-05-14 05:03:44
βMXir-inc.jp2018-05-08 β 2018-05-08 Β· 3 obs
β 2026-05-09 09:48:48
β 2026-05-14 05:03:44
βA219.94.203.1902018-05-08 β 2018-05-08 Β· 3 obs
β 2026-05-09 09:48:48
β 2026-05-14 05:03:44
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | f.dns.jp, g.dns.jp, d.dns.jp, h.dns.jp... | - |
| ir-inc.jp | ns-1092.awsdns-08.org, ns-231.awsdns-28.com, ns-742.awsdns-28.net, ns-2020.awsdns-60.co.uk | - |
β Authoritative Response
Server:205.251.196.68
NS records: ns-1092.awsdns-08.org, ns-231.awsdns-28.com, ns-742.awsdns-28.net, ns-2020.awsdns-60.co.uk
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for ir-inc.jp (unsigned zone)
β±οΈ Timing
Total: 1464ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | ns-1092.awsdns-08.org, ns-2020.awsdns-60.co.uk... |
| MX | 1 | . (pri: 0) |
| TXT | 2 | google-site-verification=79lgAIzNfcRkABY, v=spf1 -all |
| SOA | 1 | ns-231.awsdns-28.com awsdns-hostmaster.a |
Analysis
Name Servers
ir-inc.jp is delegated to four name servers: ns-231.awsdns-28.com, ns-742.awsdns-28.net, ns-1092.awsdns-08.org and ns-2020.awsdns-60.co.uk.
ir-inc.jp shares some name servers with other domains, for example ball-ref.com, fittereats.com, topvalu.net, hidive.com and haruplantdent.net.
These name servers are commonly used with the name servers ns-43.awsdns-05.com.
Host names with two IP numbers
Two IPs per host:
ns-231.awsdns-28.com points to 2600:9000:5300:e700::1 and 205.251.192.231
ns-742.awsdns-28.net points to 2600:9000:5302:e600::1 and 205.251.194.230
ns-1092.awsdns-08.org points to 2600:9000:5304:4400::1 and 205.251.196.68
ns-2020.awsdns-60.co.uk points to 2600:9000:5307:e400::1 and 205.251.199.228