ishikawa-s.com - robtex.com
ishikawa-s.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 18.177.77.234🇯🇵 Amazon18.176.0.0/15 EC2 NRT prefix | ||||||
| PTR | a1.selfull.jp | ||||||
| NS | ns1.value-domain.com ⭐ | ||||||
| A | 172.64.52.38🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| A | 172.64.52.161🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns2.value-domain.com | ||||||
| A | 172.64.53.3🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| A | 172.64.53.115🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| MX | ishikawa-s.com ⭐ | ||||||
| A | 18.177.77.234🇯🇵 Amazon18.176.0.0/15 EC2 NRT prefix | ||||||
| PTR | a1.selfull.jp | ||||||
| TXT | v=spf1 ip4:202.172.25.106 ip4:18.177.77.234 ~all | ||||||
| SOA | ns1.value-domain.comhostmaster@ishikawa-s.com 2021-04-05 #17 | ||||||
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=1776999866 | ||||||
MX for
ishikawa-s.com |
Same first word
ishikawa-s.co.jp |
ishikawa-s.com |
Similar names
DNS History
9 records (4 active, 5 former)
○NSmaster.dns.ne.jp2016-01-03 → 2016-12-22 · 4 obs
● 2016-12-22 19:29:56
○ 2018-07-16 22:00:30
○ 2026-04-24 03:05:40
○NSns1.dns.ne.jp2016-01-03 → 2016-12-22 · 4 obs
● 2016-12-22 19:29:56
○ 2018-07-16 22:00:30
○ 2026-04-24 03:05:40
●NSns1.value-domain.com2018-07-16 → 2026-04-24 · 3 obs
● 2018-07-16 22:00:30
● 2026-04-24 03:05:40
○NSns2.dns.ne.jp2016-01-03 → 2016-12-22 · 4 obs
● 2016-12-22 19:29:56
○ 2018-07-16 22:00:30
○ 2026-04-24 03:05:40
●NSns2.value-domain.com2018-07-16 → 2026-04-24 · 3 obs
● 2018-07-16 22:00:30
● 2026-04-24 03:05:40
●MXishikawa-s.com2016-01-03 → 2026-04-24 · 2 obs
● 2026-04-24 03:05:40
●A18.177.77.2342026-03-28 → 2026-04-24 · 3 obs
● 2026-03-28 01:24:08
● 2026-04-24 03:05:40
○A202.172.25.1062018-07-16 → 2018-07-16 · 4 obs
● 2018-07-16 22:00:30
○ 2026-03-28 01:24:08
○ 2026-04-24 03:05:40
○A59.106.19.1442016-01-03 → 2016-12-22 · 4 obs
● 2016-12-22 19:29:56
○ 2018-07-16 22:00:30
○ 2026-04-24 03:05:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| ishikawa-s.com | ns1.value-domain.com, ns2.value-domain.com | 2 records |
✅ Authoritative Response
Server:172.64.52.161
NS records: ns1.value-domain.com, ns2.value-domain.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ishikawa-s.com (unsigned zone)
⏱️ Timing
Total: 409ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 18.177.77.234 |
| NS | 2 | ns1.value-domain.com, ns2.value-domain.com |
| MX | 1 | ishikawa-s.com (pri: 10) |
| TXT | 1 | v=spf1 ip4:202.172.25.106 ip4:18.177.77. |
| SOA | 1 | ns1.value-domain.com hostmaster.ishikawa |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.value-domain.com, ns2.value-domain.com)
Analysis
Mail Server Role
ishikawa-s.com serves as a mail server for ishikawa-s.com.
IP Addresses
ishikawa-s.com points to a single IP: 18.177.77.234.
Other host names, for instance luck-hari.com, www.tc-igaku.com, runly56.com, sakusita.com and www.rac-n.com share IP numbers with ishikawa-s.com.
Name Servers
ishikawa-s.com's delegation is to two name servers ns1.value-domain.com and ns2.value-domain.com.
ishikawa-s.com shares the same name server configuration as other domains, such as dogulab.com, sports-tmc.com, amuze-net.com, txtsite.org and wmsaj.com.
ishikawa-s.com at least partially shares its name servers with other domains, for instance moe-ed.net, wingaba.net, ascat.jp, tieria.com and wdeco.net.
these name servers are commonly used with the name servers ns3.value-domain.com, ns4.value-domain.com, ns5.value-domain.com, ns11.value-domain.com, ns12.value-domain.com and ns13.value-domain.com.
Host names with two IP numbers: ns1.value-domain.com points to 172.64.52.38 and 172.64.52.161; ns2.value-domain.com points to 172.64.53.3 and 172.64.53.115
Mail Servers
ishikawa-s.com is handled by a single mail server.
ishikawa-s.com points to IP number 18.177.77.234.