atcheck.com - robtex.com
atcheck.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 140.227.126.245🇯🇵 InfoSphere140.227.0.0/16 INFOSPHERE | ||||||
| PTR | 140-227-126-245.indigo.static.arena.ne.jp | ||||||
| NS | gdns1.interlink.or.jp ⭐ | ||||||
| A | 203.141.128.80🇯🇵 InfoSphere203.141.128.0/19 INTERLINK | ||||||
| PTR | gdns1.interlink.or.jp | ||||||
| NS | gdns2.interlink.or.jp | ||||||
| A | 163.43.158.165🇯🇵 SAKURA-B163.43.0.0/16 (TOKYO) SAKURA Internet // EAST JAPAN BACKBONE Sakaisuji Honmachi Bldg. 9F 1-8-14 Minami-Honmachi, Chuo-ku Osaka 541-0054, Japan | ||||||
| MX | mail.atcheck.com ⭐ | ||||||
| A | 49.212.207.206🇯🇵 SAKURA-C49.212.0.0/16 (7/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan | ||||||
| PTR | www3166.sakura.ne.jp | ||||||
| TXT | _ugvynrt8ydu9ksesgd8n7z4zp07su0e | ||||||
| SOA | gdns1.interlink.or.jproot@gdns1.interlink.or.jp 2011-07-13 #58 | ||||||
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=1784083277 | ||||||
Subdomains
yamaji.atcheck.com |
Similar names
achteck.net |
achteck.com |
techack.net |
techakc.com |
caktech.org |
achteck.cz |
achteck.at |
akctech.it |
hacktec.nl |
thccake.com |
acktech.mx |
acktech.com |
kcteach.org |
acktech.cn |
techack.com |
DNS History
5 records (4 active, 1 former)
●NSgdns1.interlink.or.jp2015-08-08 → 2026-07-15 · 2 obs
● 2026-07-15 03:10:26
●NSgdns2.interlink.or.jp2015-08-08 → 2026-07-15 · 2 obs
● 2026-07-15 03:10:26
●MXmail.atcheck.com2015-08-08 → 2026-07-15 · 2 obs
● 2026-07-15 03:10:26
●A140.227.126.2452026-07-15 → 2026-07-15 · 3 obs
● 2026-07-15 03:10:24
● 2026-07-15 03:10:26
○A219.117.239.162015-08-08 → 2017-05-31 · 4 obs
● 2017-05-31 07:42:18
○ 2026-07-15 03:10:24
○ 2026-07-15 03:10:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| atcheck.com | gdns1.interlink.or.jp, gdns2.interlink.or.jp | - |
✅ Authoritative Response
Server:203.141.128.80
NS records: gdns1.interlink.or.jp, gdns2.interlink.or.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for atcheck.com (unsigned zone)
⏱️ Timing
Total: 1008ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 140.227.126.245 |
| NS | 2 | gdns1.interlink.or.jp, gdns2.interlink.or.jp |
| MX | 1 | mail.atcheck.com (pri: 10) |
| TXT | 1 | _ugvynrt8ydu9ksesgd8n7z4zp07su0e |
| SOA | 1 | gdns1.interlink.or.jp root.gdns1.interli |
Analysis
Hierarchy
yamaji.atcheck.com is delegated beneath atcheck.com.
IP Addresses
atcheck.com directs to one IP number, which is 140.227.126.245.
Host names such as tascom08.creative-japan.org, yamaji.atcheck.com and tascom.co.jp share their IP numbers with atcheck.com.
Name Servers
atcheck.com is delegated to two name servers: gdns1.interlink.or.jp and gdns2.interlink.or.jp.
atcheck.com has the same name server delegation as a number of other domains, such as good-egg.net, cado.com, urn.jp and two more.
There is at least partial name server overlap between atcheck.com and other domains — yskaikei.net, isinnet.com, eye.co.jp and two more among them.
These name servers frequently co-occur with the name servers vdns2.interlink.or.jp and vdns1.interlink.or.jp.
gdns1.interlink.or.jp → 203.141.128.80 and gdns2.interlink.or.jp → 163.43.158.165: one IP number per host name.
Mail Servers
atcheck.com routes its mail through a single mail server, mail.atcheck.com.
mail.atcheck.com resolves to a single IP number: 49.212.207.206.