tan123.cn - robtex.com
tan123.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 103.149.92.69🇭🇰 AS401696103.149.92.0/24 Proxy-registered route object | ||||||
| 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=1775150256 | ||||||
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=2035180705 | ||||||
Subdomains
dc-7199d9a7.tan123.cn |
dc-a1f61fab7727.tan123.cn |
Same first word
Similar names
DNS History
17 records (5 active, 12 former)
○NSn3576.ns.yunjiasu.com2015-11-07 → 2018-01-06 · 5 obs
● 2015-11-07 01:48:42
● 2018-01-06 16:47:36
○ 2026-03-03 02:17:32
○ 2026-08-14 18:43:48
○NSn617.ns.yunjiasu.com2015-11-07 → 2018-01-06 · 5 obs
● 2015-11-07 01:48:42
● 2018-01-06 16:47:36
○ 2026-03-03 02:17:32
○ 2026-08-14 18:43:48
○NSns.cnkuai.cn2015-06-14 → 2015-06-14 · 3 obs
○ 2015-11-07 01:48:42
○ 2026-08-14 18:43:48
●NSns1.judns.com2026-04-12 → 2026-08-14 · 3 obs
● 2026-04-12 14:22:32
● 2026-08-14 18:43:48
●NSns1.julydns.com2026-04-12 → 2026-08-14 · 3 obs
● 2026-04-12 14:22:32
● 2026-08-14 18:43:48
○NSns2.cnkuai.cn2015-06-14 → 2015-06-14 · 3 obs
○ 2015-11-07 01:48:42
○ 2026-08-14 18:43:48
●NSns2.judns.com2026-04-12 → 2026-08-14 · 3 obs
● 2026-04-12 14:22:32
● 2026-08-14 18:43:48
●NSns2.julydns.com2026-04-12 → 2026-08-14 · 3 obs
● 2026-04-12 14:22:32
● 2026-08-14 18:43:48
○MX203.195.168.712015-06-14 → 2015-06-14 · 3 obs
○ 2015-11-07 01:48:42
○ 2026-08-14 18:43:48
○MXdc-7199d9a7.tan123.cn2015-11-07 → 2017-01-09 · 5 obs
● 2015-11-07 01:48:42
● 2017-01-09 15:10:40
○ 2018-01-06 16:47:36
○ 2026-08-14 18:43:48
○MXdc-a1f61fab7727.tan123.cn2018-01-06 → 2018-01-06 · 4 obs
● 2018-01-06 16:47:36
○ 2026-03-03 02:17:32
○ 2026-08-14 18:43:48
●A103.149.92.692026-04-12 → 2026-08-14 · 3 obs
● 2026-04-12 14:22:32
● 2026-08-14 18:43:48
○A108.162.194.1552016-02-02 → 2016-02-02 · 4 obs
● 2016-02-02 01:49:02
○ 2016-06-18 14:00:58
○ 2026-08-14 18:43:48
○A108.162.195.1552016-02-02 → 2016-02-02 · 4 obs
● 2016-02-02 01:49:02
○ 2016-06-18 14:00:58
○ 2026-08-14 18:43:48
○A162.159.210.612015-11-07 → 2018-01-06 · 7 obs
● 2015-11-07 01:48:42
○ 2016-02-02 01:49:02
● 2016-06-18 14:00:58
● 2018-01-06 16:47:36
○ 2026-03-03 02:17:32
○ 2026-08-14 18:43:48
○A162.159.211.612015-11-07 → 2018-01-06 · 7 obs
● 2015-11-07 01:48:42
○ 2016-02-02 01:49:02
● 2016-06-18 14:00:58
● 2018-01-06 16:47:36
○ 2026-03-03 02:17:32
○ 2026-08-14 18:43:48
○A203.195.168.712015-06-14 → 2015-06-14 · 3 obs
○ 2015-11-07 01:48:42
○ 2026-08-14 18:43:48
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | b.dns.cn, a.dns.cn, c.dns.cn, d.dns.cn... | - |
| tan123.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 tan123.cn (unsigned zone)
⏱️ Timing
Total: 663ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 103.149.92.69 |
| NS | 2 | ns1.julydns.com, ns2.julydns.com |
| SOA | 1 | ns1.julydns.com master.jmdns.com |
Analysis
Hierarchy
tan123.cn is the parent domain of dc-7199d9a7.tan123.cn and dc-a1f61fab7727.tan123.cn.
IP Addresses
tan123.cn points to a single IP number: 103.149.92.69.
Additional host names — qichebiansu.cn, www.sqlife.cn, mail.bug-tracker.cn and two others — share IP numbers with tan123.cn.
Name Servers
tan123.cn has four authoritative name servers: ns1.judns.com, ns2.judns.com, ns1.julydns.com and ns2.julydns.com.
tan123.cn partially shares its NS delegation with several other domains, including 822185.cn, ppaa668.top, xty-sz.com and two others.
These name servers are regularly seen alongside ns1.onclouddns.com and ns2.onclouddns.com as name servers.
ns1.judns.com and ns2.judns.com each resolve to 162.159.27.251, while ns1.julydns.com and ns2.julydns.com each resolve to 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.