sekisuichemical.com - robtex.com
sekisuichemical.com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns000.d-53.net ⭐ | ||||||
| NS | ns013-dpd1sp576m9auduu.d.d-53.info | ||||||
| A | 2001:240:bb81::28:44🇯🇵 IIJ-AS2001:240::/32 IIJ IPv6 BLOCK ( AS2497 ) | ||||||
| PTR | s013.d-53.biz | ||||||
| A | 202.32.219.44🇯🇵 IIJ-AS202.32.0.0/16 IIJ IPv4 BLOCK ( AS2497 ) | ||||||
| PTR | s013.d-53.biz | ||||||
| NS | ns013-dpd1sp576m9auduu.d.d-53.jp | ||||||
| A | 2001:240:bb81::29:1104🇯🇵 IIJ-AS2001:240::/32 IIJ IPv6 BLOCK ( AS2497 ) | ||||||
| PTR | s013.d-53.org | ||||||
| A | 203.180.146.104🇯🇵 IIJ-AS203.180.0.0/16 IIJ IPv4 BLOCK ( AS2497 ) | ||||||
| PTR | s013.d-53.org | ||||||
| NS | ns013-dpd1sp576m9auduu.d.d-53.org | ||||||
| A | 2001:240:bb81::29:104🇯🇵 IIJ-AS2001:240::/32 IIJ IPv6 BLOCK ( AS2497 ) | ||||||
| PTR | s013.d-53.net | ||||||
| A | 210.138.20.104🇯🇵 IIJ-AS210.138.0.0/16 IIJ IPv4 BLOCK ( AS2497 ) | ||||||
| PTR | s013.d-53.net | ||||||
| MX | ec2-54-199-186-227.ap-northeast-1.compute.amazonaws.com ⭐ | ||||||
| A | 54.199.186.227🇯🇵 Amazon54.199.128.0/17 EC2 NRT Prefix | ||||||
| PTR | ec2-54-199-186-227.ap-northeast-1.compute.amazonaws.com | ||||||
| TXT | v=spf1 ip4:54.199.186.227 -all | ||||||
| TXT | globalsign-domain-verification=8ZpdJwsNbcyOhtHZpTI_nU8-b8hCTVGEhzzU4jUZ2r | ||||||
| SOA | ns000.d-53.netdns-managers@iij.ad.jp serial=286 | ||||||
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=1777191466 | ||||||
rank #219581 in the tld
WOT: UNKNOWN (60/100)
Subdomains
www.sekisuichemical.com |
Same first word
sekisuichemical.de |
sekisuichemical.cn |
sekisuichemical.com |
DNS History
9 records (5 active, 4 former)
○NSdns-b.iij.ad.jp2008-03-18 → 2017-04-06 · 4 obs
● 2017-04-06 07:21:12
○ 2026-02-14 17:03:26
○ 2026-04-26 08:34:38
○NSdns-c.iij.ad.jp2008-03-18 → 2017-04-06 · 4 obs
● 2017-04-06 07:21:12
○ 2026-02-14 17:03:26
○ 2026-04-26 08:34:38
●NSns000.d-53.net2026-02-14 → 2026-04-26 · 3 obs
● 2026-02-14 17:03:26
● 2026-04-26 08:34:38
●NSns013-dpd1sp576m9auduu.d.d-53.info2026-02-14 → 2026-04-26 · 3 obs
● 2026-02-14 17:03:26
● 2026-04-26 08:34:38
●NSns013-dpd1sp576m9auduu.d.d-53.jp2026-02-14 → 2026-04-26 · 3 obs
● 2026-02-14 17:03:26
● 2026-04-26 08:34:38
●NSns013-dpd1sp576m9auduu.d.d-53.org2026-02-14 → 2026-04-26 · 3 obs
● 2026-02-14 17:03:26
● 2026-04-26 08:34:38
●MXec2-54-199-186-227.ap-northeast-1.compute.amazonaws.com2015-05-14 → 2026-04-26 · 3 obs
● 2015-05-14 20:11:50
● 2026-04-26 08:34:38
○MXsdcoe551.sekisui.jp2008-03-18 → 2008-03-18 · 3 obs
○ 2015-05-14 20:11:50
○ 2026-04-26 08:34:38
○MXsdcoe552.sekisui.jp2008-03-18 → 2008-03-18 · 3 obs
○ 2015-05-14 20:11:50
○ 2026-04-26 08:34:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, c.gtld-servers.net, i.gtld-servers.net, b.gtld-servers.net... | - |
| sekisuichemical.com | ns013-dpd1sp576m9auduu.d.d-53.info, ns013-dpd1sp576m9auduu.d.d-53.jp, ns013-dpd1sp576m9auduu.d.d-53.org | - |
✅ Authoritative Response
Server:203.180.146.104
NS records: ns013-dpd1sp576m9auduu.d.d-53.info, ns013-dpd1sp576m9auduu.d.d-53.jp, ns013-dpd1sp576m9auduu.d.d-53.org
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 1193ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 3 | ns013-dpd1sp576m9auduu.d.d-53.org, ns013-dpd1sp576m9auduu.d.d-53.info... |
| MX | 1 | ec2-54-199-186-227.ap-northeast-1.comput |
| TXT | 2 | v=spf1 ip4:54.199.186.227 -all, globalsign-domain-verification=8ZpdJwsNb |
| SOA | 1 | ns000.d-53.net dns-managers.iij.ad.jp |
Analysis
Hierarchy
sekisuichemical.com is the parent of www.sekisuichemical.com.
Name Servers
sekisuichemical.com is delegated to four name servers: ns000.d-53.net, ns013-dpd1sp576m9auduu.d.d-53.info, ns013-dpd1sp576m9auduu.d.d-53.jp and ns013-dpd1sp576m9auduu.d.d-53.org.
sekisuichemical.com at least partially shares name servers with other domains, for instance 127.35.202.in-addr.arpa, ahfix.jp, cgm.co.jp, t.d-53-stg.info and siliconstudio.co.jp.
These name servers are commonly used with the following name servers: dns-b.iij.ad.jp, dns-c.iij.ad.jp, ns01.iij-dns.jp, ns00.iij-dns.net, ns.iij-dns.biz, ns.iij-dns.jp, ns.iij-dns.net, rev.iij-dns.jp, rev.iij-dns.net and ns.stg.iij-dns.biz.
Host names with two IP numbers:
ns013-dpd1sp576m9auduu.d.d-53.info points to: 2001:240:bb81::28:44 and 202.32.219.44.
ns013-dpd1sp576m9auduu.d.d-53.jp points to: 2001:240:bb81::29:1104 and 203.180.146.104.
ns013-dpd1sp576m9auduu.d.d-53.org points to: 2001:240:bb81::29:104 and 210.138.20.104.
Mail Servers
sekisuichemical.com is handled by a single mail server, ec2-54-199-186-227.ap-northeast-1.compute.amazonaws.com.
ec2-54-199-186-227.ap-northeast-1.compute.amazonaws.com resolves to IP 54.199.186.227.