chyo.jp - robtex.com
chyo.jp
| DNSSEC | ⚠️ Not signed | ||||||
| A | 20.222.72.212🇯🇵 Microsoft20.192.0.0/10 | ||||||
| NS | pvm-seeders4.hsqd.nl ⭐ | ||||||
| A | 20.18.122.49🇯🇵 Microsoft20.0.0.0/11 MICROSOFT | ||||||
| NS | ns2.wanassist.nl | ||||||
| A | 2a01:7c8:aaaa:5c:5054:ff:fe43:cb1a🇳🇱 TRANSIP-AS2a01:7c8::/32 TransIP B.V. Amsterdam IPv6 network | ||||||
| A | 141.138.139.244🇳🇱 TRANSIP-AS141.138.136.0/21 TransIP BV Amsterdam, The Netherlands | ||||||
| PTR | elektra.directadminserver.net | ||||||
| MX | mail.chyo.jp ⭐ | ||||||
| A | 20.222.72.212🇯🇵 Microsoft20.192.0.0/10 | ||||||
| TXT | v=spf1 a mx ip4:20.222.72.212 ~all | ||||||
| SOA | pvm-seeders4.hsqd.nlhostmaster@chyo.jp 2026-02-21 #3 | ||||||
jp
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | z.dns.jp ⭐ | ||||||
| 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=1776114003 | ||||||
Subdomains
mail.chyo.jp |
Same first word
Similar names
DNS History
10 records (4 active, 6 former)
○NSns01.precs.jp2015-08-14 → 2017-03-26 · 4 obs
● 2017-03-26 01:51:26
○ 2026-04-01 17:08:16
○ 2026-04-13 21:37:46
○NSns02.precs.jp2015-08-14 → 2017-03-26 · 4 obs
● 2017-03-26 01:51:26
○ 2026-04-01 17:08:16
○ 2026-04-13 21:37:46
●NSns2.wanassist.nl2026-04-01 → 2026-04-13 · 3 obs
● 2026-04-01 17:08:16
● 2026-04-13 21:37:46
●NSpvm-seeders4.hsqd.nl2026-04-01 → 2026-04-13 · 3 obs
● 2026-04-01 17:08:16
● 2026-04-13 21:37:46
○MXchyo-mail.precs.jp2017-03-26 → 2017-03-26 · 4 obs
● 2017-03-26 01:51:26
○ 2026-04-01 17:08:16
○ 2026-04-13 21:37:46
●MXmail.chyo.jp2015-08-14 → 2026-04-13 · 5 obs
● 2016-07-18 12:01:08
○ 2017-03-26 01:51:26
● 2026-04-01 17:08:16
● 2026-04-13 21:37:46
●A20.222.72.2122026-04-01 → 2026-04-13 · 3 obs
● 2026-04-01 17:08:16
● 2026-04-13 21:37:46
○A202.214.251.1332015-12-05 → 2016-07-18 · 5 obs
● 2015-12-05 04:29:44
● 2016-07-18 12:01:08
○ 2017-03-26 01:51:26
○ 2026-04-13 21:37:46
○A202.214.251.2112015-08-14 → 2015-08-14 · 3 obs
○ 2015-12-05 04:29:44
○ 2026-04-13 21:37:46
○A202.221.137.1082017-03-26 → 2017-03-26 · 4 obs
● 2017-03-26 01:51:26
○ 2026-04-01 17:08:16
○ 2026-04-13 21:37:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | a.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp... | - |
| chyo.jp | pvm-seeders4.hsqd.nl, ns2.wanassist.nl | - |
✅ Authoritative Response
Server:20.18.122.49
NS records: pvm-seeders4.hsqd.nl, ns2.wanassist.nl
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for chyo.jp (unsigned zone)
⏱️ Timing
Total: 1098ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 20.222.72.212 |
| NS | 2 | pvm-seeders4.hsqd.nl, ns2.wanassist.nl |
| MX | 1 | mail.chyo.jp (pri: 10) |
| TXT | 1 | v=spf1 a mx ip4:20.222.72.212 ~all |
| SOA | 1 | pvm-seeders4.hsqd.nl hostmaster.chyo.jp |
Analysis
Hierarchy
chyo.jp is parent of mail.chyo.jp.
IP Addresses
chyo.jp points to a single IP: 20.222.72.212.
Other host names, for instance mail.chyo.jp, share IP numbers with chyo.jp.
Name Servers
chyo.jp's delegation is to two name servers pvm-seeders4.hsqd.nl and ns2.wanassist.nl.
chyo.jp shares the same name server configuration as other domains, such as c-market.jp, controlunion.jp, chitayle.jp, dekimaga.jp and pixs.jp.
chyo.jp at least partially shares its name servers with other domains, for instance transino.nl, ray-industries.be, paultermos.org, cc-bank.info and ac-hartman.nl.
These name servers are commonly used together with pvm-seeders3.hsqd.nl, pvm-seeders2.hsqd.nl, pvm-seeders1.hsqd.nl, web5.hsqd.nl, web4.hsqd.nl, pvm-mbm1.hsqd.nl, pvm-mbm6.hsqd.nl and pvm-ezwebdesign1.hsqd.nl.
Host names with two IPs:
ns2.wanassist.nl points to: 2a01:7c8:aaaa:5c:5054:ff:fe43:cb1a and 141.138.139.244.
Host names with one IP:
pvm-seeders4.hsqd.nl points to: 20.18.122.49.
Mail Servers
chyo.jp is served by a single mail server, mail.chyo.jp.
mail.chyo.jp points to IP number 20.222.72.212.