31581.cn - robtex.com
31581.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 39.109.34.153🇭🇰 NEBULA-GLOBAL39.109.34.0/24 STARCLOUD GLOBAL | ||||||
| NS | ns1.julydns.com ⭐ ⚠️ Not in parent delegation | ||||||
| A | 162.159.48.223Cloudflare162.159.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns1.judns.com ⚠️ Not in zone NS records | ||||||
| A | 162.159.27.251Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns2.judns.com ⚠️ Not in zone NS records | ||||||
| A | 162.159.27.251Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns2.julydns.com ⚠️ Not in parent delegation | ||||||
| A | 162.159.48.223Cloudflare162.159.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| SOA | ns1.julydns.commaster@jmdns.com serial=1775333641 | ||||||
cn
| DNSSEC | ⚠️ Not signed | ||||||
| NS | a.dns.cn ⚠️ Not in zone NS records | ||||||
| NS | b.dns.cn ⚠️ Not in zone NS records | ||||||
| NS | c.dns.cn ⚠️ Not in zone NS records | ||||||
| NS | d.dns.cn ⚠️ Not in zone NS records | ||||||
| NS | e.dns.cn ⚠️ Not in zone NS records | ||||||
| NS | ns.cernet.net ⚠️ Not in zone NS records | ||||||
Same first word
Similar names
DNS History
11 records (5 active, 6 former)
○NSdns25.hichina.com2015-05-29 → 2016-07-17 · 4 obs
● 2016-07-17 03:35:24
○ 2017-03-26 17:55:38
○ 2026-07-29 08:58:26
○NSdns26.hichina.com2015-05-29 → 2016-07-17 · 4 obs
● 2016-07-17 03:35:24
○ 2017-03-26 17:55:38
○ 2026-07-29 08:58:26
○NSexpirens3.hichina.com2017-03-26 → 2017-03-26 · 4 obs
● 2017-03-26 17:55:38
○ 2020-02-10 21:02:34
○ 2026-07-29 08:58:26
○NSexpirens4.hichina.com2017-03-26 → 2017-03-26 · 4 obs
● 2017-03-26 17:55:38
○ 2020-02-10 21:02:34
○ 2026-07-29 08:58:26
●NSns1.judns.com2026-07-09 → 2026-07-29 · 3 obs
● 2026-07-09 15:40:32
● 2026-07-29 08:58:26
●NSns1.julydns.com2026-07-09 → 2026-07-29 · 3 obs
● 2026-07-09 15:40:32
● 2026-07-29 08:58:26
●NSns2.judns.com2026-07-09 → 2026-07-29 · 3 obs
● 2026-07-09 15:40:32
● 2026-07-29 08:58:26
●NSns2.julydns.com2026-07-09 → 2026-07-29 · 3 obs
● 2026-07-09 15:40:32
● 2026-07-29 08:58:26
○A112.124.42.922015-05-29 → 2016-07-17 · 4 obs
● 2016-07-17 03:35:24
○ 2017-03-26 17:55:38
○ 2026-07-29 08:58:26
●A39.109.34.1532026-07-09 → 2026-07-29 · 3 obs
● 2026-07-09 15:40:32
● 2026-07-29 08:58:26
○A47.89.58.1412017-03-26 → 2017-03-26 · 4 obs
● 2017-03-26 17:55:38
○ 2020-02-10 21:02:34
○ 2026-07-29 08:58:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | b.dns.cn, a.dns.cn, c.dns.cn, d.dns.cn... | - |
| 31581.cn | ns1.judns.com, ns2.judns.com | - |
✅ Authoritative Response
Server:162.159.27.251
NS records: ns1.judns.com, ns2.judns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 31581.cn (unsigned zone)
⏱️ Timing
Total: 428ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 39.109.34.153 |
| NS | 2 | ns1.julydns.com, ns2.julydns.com |
| SOA | 1 | ns1.julydns.com master.jmdns.com |
Analysis
IP Addresses
31581.cn has exactly one IP address — 39.109.34.153.
sauin.cn, 25122.cn, njhsxdc.com plus two other host names have IP numbers in common with 31581.cn.
Name Servers
Four name servers handle the delegation for 31581.cn: ns1.judns.com, ns2.judns.com, ns1.julydns.com and ns2.julydns.com.
At least some of 31581.cn's name servers are shared with other domains, for example sztongcai.com, d9sd.mobi, chulart.com and two more.
These name servers tend to be deployed in combination with the name servers ns1.onclouddns.com and ns2.onclouddns.com.
ns1.judns.com and ns2.judns.com share the IP address 162.159.27.251; ns1.julydns.com and ns2.julydns.com share the IP address 162.159.48.223.
ns1.judns.com along with ns2.judns.com each resolve to 162.159.27.251 IP addresses.
ns1.julydns.com along with ns2.julydns.com each resolve to 162.159.48.223 IP addresses.