elem-bio.cn - robtex.com
elem-bio.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=2035184860 | ||||||
Same first word
Similar names
DNS History
7 records (7 active, 0 former)
●NSns1.huaweicloud-dns.cn2026-05-20 → 2026-08-15 · 2 obs
● 2026-08-15 22:56:00
●NSns1.huaweicloud-dns.com2026-05-20 → 2026-08-15 · 2 obs
● 2026-08-15 22:56:00
●NSns1.huaweicloud-dns.net2026-05-20 → 2026-08-15 · 2 obs
● 2026-08-15 22:56:00
●NSns1.huaweicloud-dns.org2026-05-20 → 2026-08-15 · 2 obs
● 2026-08-15 22:56:00
●A123.59.154.1722026-08-15 → 2026-08-15 · 2 obs
● 2026-08-15 22:56:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | - |
| elem-bio.cn | ns1.huaweicloud-dns.cn, ns1.huaweicloud-dns.com | - |
✅ Authoritative Response
Server:114.115.192.11
NS records: ns1.huaweicloud-dns.cn, ns1.huaweicloud-dns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for elem-bio.cn (unsigned zone)
⏱️ Timing
Total: 1796ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 123.59.154.172 |
| NS | 4 | ns1.huaweicloud-dns.cn, ns1.huaweicloud-dns.com... |
| MX | 2 | mxbiz2.qq.com (pri: 10), mxbiz1.qq.com (pri: 5) |
| TXT | 1 | v=spf1 include:spf.mail.qq.com ~all |
| SOA | 1 | ns1.huaweicloud-dns.org hwclouds\.cs.hua |
Analysis
IP Addresses
elem-bio.cn has exactly one IP address — 123.59.154.172.
hzfintube.com, yanssun.com, dlwujia.com plus two other host names have IP numbers in common with elem-bio.cn.
Name Servers
Four name servers handle the delegation for elem-bio.cn: ns1.huaweicloud-dns.cn, ns1.huaweicloud-dns.com, ns1.huaweicloud-dns.net and ns1.huaweicloud-dns.org.
elem-bio.cn has at least partial name server overlap with other domains, such as bayd24.com, youmeops.com, 76.45.113.in-addr.arpa and two others.
These name servers tend to appear together with the name servers ns5.huaweicloud-dns.cn, ns5.huaweicloud-dns.com and ns1.hwclouds-dns.com.
Hosts with 7 IP addresses each:
ns1.huaweicloud-dns.cn maps to 113.45.105.30, 114.115.192.11, 116.205.5.32 and 4 additional IP addresses.
Hosts with 6 IP addresses each:
ns1.huaweicloud-dns.com maps to 114.115.192.11, 116.205.5.31, 116.205.223.128 and 3 additional IP addresses.
ns1.huaweicloud-dns.net maps to 159.138.17.112, 159.138.112.111, 159.138.160.107 and 3 additional IP addresses.
ns1.huaweicloud-dns.org maps to 159.138.17.187, 159.138.112.111, 159.138.160.107 and 3 additional IP addresses.
The following host names resolve to 2407:c080:20:ffff:ffff:fffe:0:1: ns1.huaweicloud-dns.cn, ns1.huaweicloud-dns.com, ns1.huaweicloud-dns.net and ns1.huaweicloud-dns.org.
ns1.huaweicloud-dns.cn and ns1.huaweicloud-dns.com each have 114.115.192.11 IP addresses.
ns1.huaweicloud-dns.cn and ns1.huaweicloud-dns.com each have 139.9.224.17 IP addresses.
ns1.huaweicloud-dns.net and ns1.huaweicloud-dns.org each have 159.138.112.111 IP addresses.
ns1.huaweicloud-dns.net and ns1.huaweicloud-dns.org each have 159.138.160.107 IP addresses.
ns1.huaweicloud-dns.net and ns1.huaweicloud-dns.org each have 159.138.208.3 IP addresses.
ns1.huaweicloud-dns.net and ns1.huaweicloud-dns.org each have 190.92.196.2 IP addresses.
Mail Servers
elem-bio.cn uses two mail servers, mxbiz1.qq.com and mxbiz2.qq.com.
The mail server setup of elem-bio.cn matches that of other domains such as gxttech.com, admcollege.com, shleague.com and two others.
At least some of the mail servers used by elem-bio.cn are shared with other domains: elemeet.com, keysworlds.com, user.cgtn.com and two others among them.