voipcom.cn - robtex.com
voipcom.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 154.91.188.8🇭🇰 AS400619154.91.184.0/21 arosscloud | ||||||
| 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=17574(0x37313735)4 | ||||||
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=2034791880 | ||||||
Same first word
voipcom.nl |
voipcom.info |
voipcom.com.mx |
voipcom.ru |
voipcom.ch |
voipcom.co.uk |
voipcom.hu |
voipcom.com |
voipcom.network |
voipcom.gr |
voipcom.cn |
voipcom.net |
Similar names
DNS History
14 records (5 active, 9 former)
○NSns1.ezdnscenter.com2016-07-26 → 2020-03-21 · 4 obs
● 2020-03-21 20:37:22
○ 2026-03-25 19:02:56
○ 2026-05-14 14:14:18
●NSns1.judns.com2026-03-25 → 2026-05-14 · 3 obs
● 2026-03-25 19:02:56
● 2026-05-14 14:14:18
●NSns1.julydns.com2026-03-25 → 2026-05-14 · 3 obs
● 2026-03-25 19:02:56
● 2026-05-14 14:14:18
○NSns2.ezdnscenter.com2016-07-26 → 2020-03-21 · 4 obs
● 2020-03-21 20:37:22
○ 2026-03-25 19:02:56
○ 2026-05-14 14:14:18
●NSns2.judns.com2026-03-25 → 2026-05-14 · 3 obs
● 2026-03-25 19:02:56
● 2026-05-14 14:14:18
●NSns2.julydns.com2026-03-25 → 2026-05-14 · 3 obs
● 2026-03-25 19:02:56
● 2026-05-14 14:14:18
○NSns3.ezdnscenter.com2016-07-26 → 2020-03-21 · 4 obs
● 2020-03-21 20:37:22
○ 2026-03-25 19:02:56
○ 2026-05-14 14:14:18
○NSns4.ezdnscenter.com2016-07-26 → 2020-03-21 · 4 obs
● 2020-03-21 20:37:22
○ 2026-03-25 19:02:56
○ 2026-05-14 14:14:18
○NSns5.ezdnscenter.com2016-07-26 → 2020-03-21 · 4 obs
● 2020-03-21 20:37:22
○ 2026-03-25 19:02:56
○ 2026-05-14 14:14:18
○NSns6.ezdnscenter.com2016-07-26 → 2020-03-21 · 4 obs
● 2020-03-21 20:37:22
○ 2026-03-25 19:02:56
○ 2026-05-14 14:14:18
○MXmxbiz1.qq.com2015-05-31 → 2020-03-21 · 4 obs
● 2020-03-21 20:37:22
○ 2026-03-25 19:02:56
○ 2026-05-14 14:14:18
○MXmxbiz2.qq.com2020-03-21 → 2020-03-21 · 4 obs
● 2020-03-21 20:37:22
○ 2026-03-25 19:02:56
○ 2026-05-14 14:14:18
○A110.173.196.32015-05-31 → 2020-03-21 · 4 obs
● 2020-03-21 20:37:22
○ 2026-03-25 19:02:56
○ 2026-05-14 14:14:18
●A154.91.188.82026-03-25 → 2026-05-14 · 3 obs
● 2026-03-25 19:02:56
● 2026-05-14 14:14:18
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | - |
| voipcom.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 voipcom.cn (unsigned zone)
⏱️ Timing
Total: 1649ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 154.91.188.8 |
| NS | 2 | ns1.julydns.com, ns2.julydns.com |
| SOA | 1 | ns1.julydns.com master.jmdns.com |
Analysis
IP Addresses
voipcom.cn points to IP number 154.91.188.8.
For instance, other host names flowerbud.com.cn, gadio.cn, doudous.cn, 31bear.cn and www.doudous.cn share IP numbers with voipcom.cn.
Name Servers
voipcom.cn is delegated to four name servers: ns1.judns.com, ns2.judns.com, ns1.julydns.com and ns2.julydns.com.
voipcom.cn shares name servers with other domains at least partially, for example iaisa.cn, yczbo.com.cn, xinsidakeji.com.cn, 110jr.com and legaladviceuae.com.
These name servers are commonly used with the name servers ns1.onclouddns.com and ns2.onclouddns.com.
Host names with one IP number:
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.