sipec.com.cn - robtex.com
sipec.com.cn
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns1.dyna-ns.net ⚠️ Not in zone NS records | ||||||
| A | 2400:cb00:2049:1::a29f:1a5c🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street | ||||||
| A | 2400:cb00:2049:1::a29f:1b9e🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street | ||||||
| A | 162.159.26.92Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ns1.dyna-ns.net | ||||||
| A | 162.159.27.158Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ns1.dyna-ns.net | ||||||
| NS | ns2.dyna-ns.net ⚠️ Not in zone NS records | ||||||
| A | 2400:cb00:2049:1::a29f:1805🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street | ||||||
| A | 2400:cb00:2049:1::a29f:1905🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street | ||||||
| A | 162.159.24.5Cloudflare162.159.24.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ns2.dyna-ns.net | ||||||
| A | 162.159.25.5Cloudflare162.159.25.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ns2.dyna-ns.net | ||||||
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=2030511858 | ||||||
Same first word
Similar names
DNS History
6 records (2 active, 4 former)
○NSdns1.hichina.com2015-06-23 → 2020-02-14 · 4 obs
● 2015-06-23 16:16:54
● 2020-02-14 18:04:10
○ 2026-04-10 02:39:10
○ 2026-04-13 04:42:54
● 2020-02-14 18:04:10
○ 2026-04-10 02:39:10
○ 2026-04-13 04:42:54
○NSdns2.hichina.com2015-06-23 → 2020-02-14 · 4 obs
● 2015-06-23 16:16:54
● 2020-02-14 18:04:10
○ 2026-04-10 02:39:10
○ 2026-04-13 04:42:54
● 2020-02-14 18:04:10
○ 2026-04-10 02:39:10
○ 2026-04-13 04:42:54
●NSns1.dyna-ns.net2026-04-10 → 2026-04-13 · 3 obs
○ 2020-02-14 18:04:10
● 2026-04-10 02:39:10
● 2026-04-13 04:42:54
● 2026-04-10 02:39:10
● 2026-04-13 04:42:54
●NSns2.dyna-ns.net2026-04-10 → 2026-04-13 · 3 obs
○ 2020-02-14 18:04:10
● 2026-04-10 02:39:10
● 2026-04-13 04:42:54
● 2026-04-10 02:39:10
● 2026-04-13 04:42:54
○MXmx.sina.net2015-06-23 → 2020-02-14 · 4 obs
● 2015-06-23 16:16:54
● 2020-02-14 18:04:10
○ 2026-04-10 02:39:10
○ 2026-04-13 04:42:54
● 2020-02-14 18:04:10
○ 2026-04-10 02:39:10
○ 2026-04-13 04:42:54
○A61.152.104.1712015-06-23 → 2020-02-14 · 4 obs
● 2015-06-23 16:16:54
● 2020-02-14 18:04:10
○ 2026-04-10 02:39:10
○ 2026-04-13 04:42:54
● 2020-02-14 18:04:10
○ 2026-04-10 02:39:10
○ 2026-04-13 04:42:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | - |
| sipec.com.cn | ns1.dyna-ns.net, ns2.dyna-ns.net | - |
✅ Authoritative Response
Server:162.159.24.5
NS records: ns1.dyna-ns.net, ns2.dyna-ns.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sipec.com.cn (unsigned zone)
⏱️ Timing
Total: 974ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|
Analysis
Name Servers
sipec.com.cn's delegation uses two name servers: ns1.dyna-ns.net and ns2.dyna-ns.net.
sipec.com.cn uses the same name server setup as other domains, such as (0x666574697368)es.tv, codefly.com, chillimaster.com, catoxp.com and emily-addison.net.
Host names with four IP numbers:
ns1.dyna-ns.net points to 2400:cb00:2049:1::a29f:1a5c, 2400:cb00:2049:1::a29f:1b9e, 162.159.26.92 and 162.159.27.158; ns2.dyna-ns.net points to 2400:cb00:2049:1::a29f:1805, 2400:cb00:2049:1::a29f:1905, 162.159.24.5 and 162.159.25.5