chemphy.cn - robtex.com
chemphy.cn
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=2035054279 | ||||||
Same first word
Similar names
DNS History
7 records (2 active, 5 former)
●NSns11.xincache.com2026-06-25 → 2026-07-18 · 2 obs
● 2026-07-18 04:36:22
●NSns12.xincache.com2026-06-25 → 2026-07-18 · 2 obs
● 2026-07-18 04:36:22
○MXmail.skrimple.com2015-08-05 → 2017-04-07 · 4 obs
● 2017-04-07 00:09:26
○ 2026-06-25 07:17:30
○ 2026-07-18 04:36:22
○A103.51.144.812016-07-04 → 2016-07-04 · 4 obs
● 2016-07-04 09:46:58
○ 2017-04-07 00:09:26
○ 2026-07-18 04:36:22
○A198.12.15.2442015-08-05 → 2015-08-05 · 3 obs
○ 2015-11-30 04:48:52
○ 2026-07-18 04:36:22
○A50.117.113.2222017-04-07 → 2017-04-07 · 4 obs
● 2017-04-07 00:09:26
○ 2026-06-25 07:17:30
○ 2026-07-18 04:36:22
○A65.19.157.2352015-11-30 → 2016-03-07 · 5 obs
● 2015-11-30 04:48:52
● 2016-03-07 11:09:40
○ 2016-07-04 09:46:58
○ 2026-07-18 04:36:22
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | e.dns.cn, a.dns.cn, c.dns.cn, d.dns.cn... | - |
| chemphy.cn | ns11.xincache.com, ns12.xincache.com | - |
✅ Authoritative Response
Server:1.12.0.4
NS records: ns11.xincache.com, ns12.xincache.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for chemphy.cn (unsigned zone)
⏱️ Timing
Total: 3182ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | ns11.xincache.com, ns12.xincache.com |
| SOA | 1 | ns11.xincache.com enterprise1dnsadmin.dn |
Analysis
Name Servers
chemphy.cn has two authoritative name servers — ns11.xincache.com and ns12.xincache.com.
chemphy.cn has the same name server delegation as a number of other domains, such as rf.hk, istcenter.cn, littlebobdog.com and two more.
chemphy.cn partially shares its NS delegation with several other domains, including shdowwell.com, blyysd.com, nidy.com.cn and two others.
In DNS configurations, these name servers often share authority with ns14.xincache.com, ns13.xincache.com, ce1.xincache.com and 7 other name servers.
Host names resolving to 8 IP numbers:
ns11.xincache.com points to 1.12.0.4, 36.155.149.180, 112.80.181.45 and 5 other IP addresses.
Host names resolving to 7 IP numbers:
ns12.xincache.com points to 1.12.0.1, 36.155.149.176, 112.80.181.111 and 4 other IP addresses.