hayashi-it.com - robtex.com
hayashi-it.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 133.167.113.191🇯🇵 SAKURA-C133.167.0.0/16 (OSAKA) SAKURA Internet // WEST JAPAN BACKBONE Grand Front Osaka Tower A 35F, 4-20 Ofukacho, Kita-ku, Osaka, Osaka 530-0011, Japan | ||||||
| PTR | secure21.willnet.org | ||||||
| NS | ns1.willnet.ne.jp ⭐ | ||||||
| A | 163.43.103.130🇯🇵 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 | ||||||
| PTR | ns1.willnet.ne.jp | ||||||
| NS | ns2.willnet.ne.jp | ||||||
| A | 133.18.128.93🇯🇵 KAGOYAJAPAN133.18.0.0/16 KAGOYA Japan Inc. | ||||||
| MX | mail.hayashi-it.com(10) | ||||||
| A | 133.167.113.191🇯🇵 SAKURA-C133.167.0.0/16 (OSAKA) SAKURA Internet // WEST JAPAN BACKBONE Grand Front Osaka Tower A 35F, 4-20 Ofukacho, Kita-ku, Osaka, Osaka 530-0011, Japan | ||||||
| PTR | secure21.willnet.org | ||||||
| TXT | v=spf1 a mx include:spf01.willnet.ad.jp ~all | ||||||
| SOA | ns1.willnet.ne.jphostmaster@willnet.ne.jp 2025-08-20 #0 | ||||||
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=1776078862 | ||||||
Same first word
hayashi-it.com |
DNS History
8 records (4 active, 4 former)
○NSns1.tsukaeru.net2015-06-06 → 2017-03-31 · 4 obs
● 2017-03-31 07:31:24
○ 2020-03-14 05:43:36
○ 2026-04-13 11:16:08
●NSns1.willnet.ne.jp2020-03-14 → 2026-04-13 · 3 obs
● 2020-03-14 05:43:36
● 2026-04-13 11:16:08
○NSns2.tsukaeru.net2015-06-06 → 2017-03-31 · 4 obs
● 2017-03-31 07:31:24
○ 2020-03-14 05:43:36
○ 2026-04-13 11:16:08
●NSns2.willnet.ne.jp2020-03-14 → 2026-04-13 · 3 obs
● 2020-03-14 05:43:36
● 2026-04-13 11:16:08
●MXmail.hayashi-it.com2015-06-06 → 2026-04-13 · 2 obs
● 2026-04-13 11:16:08
○A121.50.44.522015-06-06 → 2017-03-31 · 4 obs
● 2017-03-31 07:31:24
○ 2020-03-14 05:43:36
○ 2026-04-13 11:16:08
●A133.167.113.1912026-03-08 → 2026-04-13 · 3 obs
● 2026-03-08 19:30:28
● 2026-04-13 11:16:08
○A203.142.214.112020-03-14 → 2020-03-14 · 4 obs
● 2020-03-14 05:43:36
○ 2026-03-08 19:30:28
○ 2026-04-13 11:16:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| hayashi-it.com | ns1.willnet.ne.jp, ns2.willnet.ne.jp | - |
✅ Authoritative Response
Server:133.18.128.93
NS records: ns1.willnet.ne.jp, ns2.willnet.ne.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for hayashi-it.com (unsigned zone)
⏱️ Timing
Total: 1073ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 133.167.113.191 |
| NS | 2 | ns1.willnet.ne.jp, ns2.willnet.ne.jp |
| MX | 2 | mail.hayashi-it.com (pri: 0), mail.hayashi-it.com (pri: 10) |
| TXT | 1 | v=spf1 a mx include:spf01.willnet.ad.jp |
| SOA | 1 | ns1.willnet.ne.jp hostmaster.willnet.ne. |
Analysis
IP Addresses
hayashi-it.com points to a single IP address: 133.167.113.191.
Other host names such as mail.shanghai.co.jp, mail.hp-blueedge.com, mail.hoshinren.jp, warabekai.or.jp and npo-iryo.org share IPs with hayashi-it.com.
Name Servers
Two name servers ns1.willnet.ne.jp and ns2.willnet.ne.jp handle the delegation for hayashi-it.com.
hayashi-it.com shares the same name server setup as other domains, for example b-rpg.com, takamizawa.com, seiwa-bs.com, yoake.org and calmax.jp.
hayashi-it.com at least partially shares name servers with other domains, for example is-bright.com, e-sol.jp and medamaoyaji.com.
These name servers are often used together with ns1.dnsserver-jp.net and ns2.dnsserver-jp.net.
Host names with one IP number:
ns1.willnet.ne.jp points to 163.43.103.130; ns2.willnet.ne.jp points to 133.18.128.93.
Mail Servers
The mail.hayashi-it.com mail server handles hayashi-it.com.
mail.hayashi-it.com points to a single IP number: 133.167.113.191.