jssbook.com - robtex.com
jssbook.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 182.169.74.66🇯🇵 So-net182.168.0.0/14 Sony Network Communications Inc. | ||||||
| PTR | fsb6a94a42.chbd203.ap.nuro.jp | ||||||
| NS | 01.dnsv.jp ⭐ | ||||||
| A | 2400:8500:3300::53🇯🇵 GMO-DNS2400:8500:3300::/48 GMO Internet,inc. | ||||||
| PTR | 01.dnsv.jp | ||||||
| A | 157.7.32.53🇯🇵 GMO-DNS157.7.32.0/24 GMO Internet,inc. Network-Team. | ||||||
| PTR | 01.dnsv.jp | ||||||
| NS | 02.dnsv.jp | ||||||
| A | 157.7.33.53🇯🇵 GMO-DNS157.7.33.0/24 GMO Internet,inc. Network-Team. | ||||||
| PTR | 02.dnsv.jp | ||||||
| NS | 03.dnsv.jp | ||||||
| A | 2400:8500:3000::53🇯🇵 GMO-DNS2400:8500:3000::/48 GMO Internet,inc. | ||||||
| PTR | 03.dnsv.jp | ||||||
| A | 157.7.34.53🇯🇵 GMO-DNS157.7.34.0/24 GMO Internet,inc. Network-Team. | ||||||
| PTR | 03.dnsv.jp | ||||||
| NS | 04.dnsv.jp | ||||||
| A | 2400:8500:3fff::53🇯🇵 GMO-DNS2400:8500:3fff::/48 GMO Internet,inc. | ||||||
| PTR | 04.dnsv.jp | ||||||
| A | 157.7.35.53🇯🇵 GMO-DNS157.7.35.0/24 GMO Internet,inc. Network-Team. | ||||||
| PTR | 04.dnsv.jp | ||||||
| SOA | 01.dnsv.jphostmaster@dnsv.jp serial=1770615432 | ||||||
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=1778765891 | ||||||
Same first word
jssbook.com |
Similar names
jsbooks.com.au |
jsbooks.net |
sjbooks.com |
jsbooks.com.cn |
oksjobs.com |
sjbooks.co.kr |
sjbooks.co.uk |
jsbooks.com |
sjoboks.nl |
DNS History
10 records (5 active, 5 former)
●NS01.dnsv.jp2021-10-17 → 2026-05-14 · 3 obs
● 2021-10-17 13:54:36
● 2026-05-14 13:41:36
●NS02.dnsv.jp2021-10-17 → 2026-05-14 · 3 obs
● 2021-10-17 13:54:36
● 2026-05-14 13:41:36
●NS03.dnsv.jp2021-10-17 → 2026-05-14 · 3 obs
● 2021-10-17 13:54:36
● 2026-05-14 13:41:36
●NS04.dnsv.jp2021-10-17 → 2026-05-14 · 3 obs
● 2021-10-17 13:54:36
● 2026-05-14 13:41:36
○NSns75.domaincontrol.com2017-08-13 → 2017-08-13 · 3 obs
○ 2021-10-17 13:54:36
○ 2026-05-14 13:41:36
○NSns76.domaincontrol.com2017-08-13 → 2017-08-13 · 3 obs
○ 2021-10-17 13:54:36
○ 2026-05-14 13:41:36
○A115.118.113.302017-08-13 → 2017-08-13 · 3 obs
○ 2021-10-17 13:54:36
○ 2026-05-14 13:41:36
○A133.242.154.1882021-10-17 → 2021-10-17 · 4 obs
● 2021-10-17 13:54:36
○ 2026-04-04 04:32:16
○ 2026-05-14 13:41:36
○A150.249.222.1132026-04-04 → 2026-05-14 · 2 obs
○ 2026-05-14 13:41:36
●A182.169.74.662026-04-04 → 2026-05-14 · 3 obs
● 2026-04-04 04:32:16
● 2026-05-14 13:41:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| jssbook.com | 01.dnsv.jp, 02.dnsv.jp, 03.dnsv.jp, 04.dnsv.jp | - |
✅ Authoritative Response
Server:157.7.34.53
NS records: 01.dnsv.jp, 02.dnsv.jp, 03.dnsv.jp, 04.dnsv.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for jssbook.com (unsigned zone)
⏱️ Timing
Total: 1333ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 182.169.74.66 |
| NS | 4 | 01.dnsv.jp, 02.dnsv.jp... |
| SOA | 1 | 01.dnsv.jp hostmaster.dnsv.jp |
Analysis
IP Addresses
jssbook.com points to an IP address: 182.169.74.66.
other host names include fsb6a94a42.chbd203.ap.nuro.jp, nihonbungeisha.co.jp, uchiyama-shoten.co.jp, cdn.01.server.hondana.jp and holp-pub.co.jp; they share IP numbers with jssbook.com.
Name Servers
jssbook.com delegates to four name servers: 01.dnsv.jp, 02.dnsv.jp, 03.dnsv.jp and 04.dnsv.jp.
jssbook.com at least partially shares name servers with other domains, for instance ptok.co.jp, vintagelacharme.com, recg.jp, espo-chem.co.jp and promethazine.lol.
Hosts with two IP numbers:
01.dnsv.jp points to 2400:8500:3300::53 and 157.7.32.53.
03.dnsv.jp points to 2400:8500:3000::53 and 157.7.34.53.
04.dnsv.jp points to 2400:8500:3fff::53 and 157.7.35.53.
Host with one IP number:
02.dnsv.jp points to 157.7.33.53.