nan1.com.cn - robtex.com
nan1.com.cn
| DNSSEC | ⚠️ Not signed | ||||||
| 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 | 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 | 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 | ||||||
com.cn
| DNSSEC | ⚠️ Not signed | ||||||
| NS | a.dns.cn ⭐ ⚠️ Not in parent delegation | ||||||
| NS | b.dns.cn ⚠️ Not in parent delegation | ||||||
| NS | c.dns.cn ⚠️ Not in parent delegation | ||||||
| NS | cns.cernet.net ⚠️ Not in parent delegation | ||||||
| NS | d.dns.cn ⚠️ Not in parent delegation | ||||||
| NS | e.dns.cn ⚠️ Not in parent delegation | ||||||
| SOA | a.dns.cnroot@cnnic.cn serial=2030560993 | ||||||
WOT: NOT_SAFE (20/100)
Same first word
Similar names
DNS History
11 records (4 active, 7 former)
●NSns1.judns.com2026-04-24 → 2026-05-11 · 3 obs
● 2026-04-24 02:39:40
● 2026-05-11 01:56:42
●NSns1.julydns.com2026-04-24 → 2026-05-11 · 3 obs
● 2026-04-24 02:39:40
● 2026-05-11 01:56:42
○NSns1.sfn.cn2015-11-09 → 2017-02-20 · 5 obs
● 2015-11-09 21:15:50
● 2017-02-20 15:09:28
○ 2026-04-24 02:39:40
○ 2026-05-11 01:56:42
●NSns2.judns.com2026-04-24 → 2026-05-11 · 3 obs
● 2026-04-24 02:39:40
● 2026-05-11 01:56:42
●NSns2.julydns.com2026-04-24 → 2026-05-11 · 3 obs
● 2026-04-24 02:39:40
● 2026-05-11 01:56:42
○NSns2.sfn.cn2015-11-09 → 2017-02-20 · 5 obs
● 2015-11-09 21:15:50
● 2017-02-20 15:09:28
○ 2026-04-24 02:39:40
○ 2026-05-11 01:56:42
○NSns3.sanfront.com.cn2015-07-06 → 2015-07-06 · 3 obs
○ 2015-11-09 21:15:50
○ 2026-05-11 01:56:42
○NSns5.sanfront.com.cn2015-07-06 → 2015-07-06 · 3 obs
○ 2015-11-09 21:15:50
○ 2026-05-11 01:56:42
○A27.148.153.2202017-02-20 → 2017-02-20 · 4 obs
● 2017-02-20 15:09:28
○ 2026-04-24 02:39:40
○ 2026-05-11 01:56:42
○A59.56.74.502016-05-10 → 2016-05-10 · 4 obs
● 2016-05-10 01:39:12
○ 2017-02-20 15:09:28
○ 2026-05-11 01:56:42
○A59.57.4.2172015-07-06 → 2016-02-22 · 4 obs
● 2016-02-22 18:10:16
○ 2016-05-10 01:39:12
○ 2026-05-11 01:56:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, c.dns.cn, e.dns.cn, d.dns.cn... | - |
| nan1.com.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 nan1.com.cn (unsigned zone)
⏱️ Timing
Total: 1798ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | ns1.julydns.com, ns2.julydns.com |
Analysis
Name Servers
nan1.com.cn is delegated to four name servers: ns1.judns.com, ns2.judns.com, ns1.julydns.com and ns2.julydns.com.
nan1.com.cn at least partially shares name servers with other domains, for instance zycftq.com, xzhxkt.com, cnweilian.com, cncoi.com and mlschinese.com.
These name servers are commonly used alongside jm1.dns.com and jm2.dns.com.
Host names with a single IP:
ns1.judns.com points to 162.159.27.251.
ns2.judns.com points to 162.159.27.251.
ns1.julydns.com points to 162.159.48.223.
ns2.julydns.com points to 162.159.48.223.
Host names pointing to 162.159.27.251: ns1.judns.com and ns2.judns.com.
Host names pointing to 162.159.48.223: ns1.julydns.com and ns2.julydns.com.