fujitsu.cn - robtex.com
fujitsu.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 34.85.121.137🇯🇵 Google34.85.112.0/20 | ||||||
| PTR | 137.121.85.34.bc.googleusercontent.com | ||||||
| NS | rns1.rightsdns.com ⭐ | ||||||
| A | 172.64.52.112🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| A | 172.64.53.26🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | rns2.rightsdns.com | ||||||
| A | 172.64.52.56🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| A | 172.64.53.102🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | rns1.rightsdns.comroot@fujitsu.cn 2023-02-28 #0 | ||||||
cn
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.dns.cn ⭐ | ||||||
| NS | b.dns.cn | ||||||
| NS | c.dns.cn | ||||||
| NS | d.dns.cn | ||||||
| NS | e.dns.cn | ||||||
| NS | ns.cernet.net ⚠️ Not in parent delegation | ||||||
| SOA | a.dns.cnroot@cnnic.cn serial=2034590022 | ||||||
Same first word
Similar names
DNS History
3 records (3 active, 0 former)
●NSrns1.rightsdns.com2026-02-19 → 2026-03-26 · 2 obs
● 2026-03-26 15:46:08
●NSrns2.rightsdns.com2026-02-19 → 2026-03-26 · 2 obs
● 2026-03-26 15:46:08
●A34.85.121.1372026-02-19 → 2026-03-26 · 2 obs
● 2026-03-26 15:46:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | - |
| fujitsu.cn | rns1.rightsdns.com, rns2.rightsdns.com | - |
✅ Authoritative Response
Server:172.64.52.112
NS records: rns1.rightsdns.com, rns2.rightsdns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for fujitsu.cn (unsigned zone)
⏱️ Timing
Total: 1699ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 34.85.121.137 |
| NS | 2 | rns2.rightsdns.com, rns1.rightsdns.com |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | rns1.rightsdns.com root.fujitsu.cn |
Analysis
IP Addresses
fujitsu.cn resolves to one IP number: 34.85.121.137.
Other host names, for instance firestone.pt, taiyakan.net, firestone.be, firestoneip.de and bsidp.co.in share IP numbers with fujitsu.cn.
Name Servers
fujitsu.cn's delegation uses two name servers: rns1.rightsdns.com and rns2.rightsdns.com.
fujitsu.cn uses the same name server setup as other domains, such as pspgo.net, 1team1planet.com, firestoneip.biz, presidentschallenge2018.com and orix.pl.
fujitsu.cn at least partially shares name servers with other domains, including hitachi.tl, fujitsu.in, hitachi.org.pe, hitachi.com.ru and hitachi.biz.pk.
Host names with two IPs:
rns1.rightsdns.com points to 172.64.52.112 and 172.64.53.26
rns2.rightsdns.com points to 172.64.52.56 and 172.64.53.102