hmhc.cn - robtex.com
hmhc.cn
| DNSSEC | β οΈ Not signed | ||||||
| A | 38.238.189.221πΊπΈ HDHK38.238.176.0/20 | ||||||
| NS | ns1.julydns.com β β οΈ 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 β οΈ 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 β οΈ 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 β οΈ 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=1772184088 | ||||||
cn
| DNSSEC | π Signed (DS record present) | ||||||
| NS | a.dns.cn β | ||||||
| NS | b.dns.cn | ||||||
| NS | c.dns.cn | ||||||
| NS | d.dns.cn | ||||||
| NS | e.dns.cn | ||||||
| NS | ns.cernet.net β οΈ Not in parent delegation | ||||||
| SOA | a.dns.cnroot@cnnic.cn serial=2034715796 | ||||||
Previously NS for
hmhc.cn |
Same first word
Similar names
DNS History
8 records (5 active, 3 former)
βNShmhc.cn2015-05-11 β 2015-05-11 Β· 3 obs
β 2017-11-30 08:58:04
β 2026-04-27 00:08:28
βNSns1.judns.com2026-04-11 β 2026-04-27 Β· 3 obs
β 2026-04-11 05:40:12
β 2026-04-27 00:08:28
βNSns1.julydns.com2026-04-11 β 2026-04-27 Β· 3 obs
β 2026-04-11 05:40:12
β 2026-04-27 00:08:28
βNSns2.judns.com2026-04-11 β 2026-04-27 Β· 3 obs
β 2026-04-11 05:40:12
β 2026-04-27 00:08:28
βNSns2.julydns.com2026-04-11 β 2026-04-27 Β· 3 obs
β 2026-04-11 05:40:12
β 2026-04-27 00:08:28
βA38.238.189.2212026-04-11 β 2026-04-27 Β· 3 obs
β 2026-04-11 05:40:12
β 2026-04-27 00:08:28
βA67.198.211.1412015-05-11 β 2015-05-11 Β· 3 obs
β 2017-11-30 08:58:04
β 2026-04-27 00:08:28
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | c.dns.cn, a.dns.cn, b.dns.cn, e.dns.cn... | - |
| hmhc.cn | ns1.judns.com, ns2.judns.com | - |
β Authoritative Response
Server:162.159.27.251
NS records: ns1.judns.com, ns2.judns.com
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for hmhc.cn (unsigned zone)
β±οΈ Timing
Total: 3110ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 38.238.189.221 |
| NS | 2 | ns1.julydns.com, ns2.julydns.com |
| SOA | 1 | ns1.julydns.com master.jmdns.com |
Analysis
IP Addresses
hmhc.cn points to a single IP: 38.238.189.221.
Other host names, such as yxpva.com, share IP numbers with hmhc.cn.
Name Servers
hmhc.cn's delegation is handled by four name servers: ns1.judns.com, ns2.judns.com, ns1.julydns.com and ns2.julydns.com.
hmhc.cn partially shares name servers with other domains; examples include shengjiangjivip.com, wulianxin.com, 0633zxw.com, jingmaokelai.com and c7afb3444a.top.
Host names sharing a single IP address:
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.