strong-ic.com - robtex.com
strong-ic.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns.ourhost.com.cn ⚠️ Not in zone NS records | ||||||
| A | 129.211.139.14🇨🇳 TENCENT-NET-AP129.211.128.0/19 | ||||||
| NS | ns1.ourhost.com.cn ⚠️ Not in zone NS records | ||||||
| A | 122.49.40.162🇨🇳 DXTNET122.49.40.0/21 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1785912989 | ||||||
Subdomains
mx.strong-ic.com |
Same first word
strong-ic.com |
Similar names
DNS History
10 records (2 active, 8 former)
○NSa.misconfigured.powerdns.server2026-06-07 → 2026-07-10 · 5 obs
● 2026-06-07 22:29:36
○ 2026-07-08 12:02:10
● 2026-07-10 01:48:12
○ 2026-08-05 06:57:54
●NSns.ourhost.com.cn2015-06-13 → 2026-08-05 · 6 obs
● 2015-11-10 22:51:02
○ 2016-02-07 03:34:54
○ 2017-12-16 15:50:56
● 2026-06-07 22:29:36
● 2026-08-05 06:57:54
●NSns1.ourhost.com.cn2015-06-13 → 2026-08-05 · 4 obs
○ 2015-11-10 22:51:02
● 2016-02-07 03:34:54
● 2026-08-05 06:57:54
○NSns4.ourhost.com.cn2015-06-13 → 2026-07-10 · 5 obs
● 2017-12-16 15:50:56
○ 2026-07-08 12:02:10
● 2026-07-10 01:48:12
○ 2026-08-05 06:57:54
○NSns5.ourhost.com.cn2015-06-13 → 2026-07-10 · 5 obs
● 2017-12-16 15:50:56
○ 2026-07-08 12:02:10
● 2026-07-10 01:48:12
○ 2026-08-05 06:57:54
○MXmxbiz1.qq.com2015-06-13 → 2026-07-10 · 5 obs
● 2017-12-16 15:50:56
○ 2026-07-08 12:02:10
● 2026-07-10 01:48:12
○ 2026-08-05 06:57:54
○MXmxbiz2.qq.com2015-06-13 → 2026-07-10 · 5 obs
● 2017-12-16 15:50:56
○ 2026-07-08 12:02:10
● 2026-07-10 01:48:12
○ 2026-08-05 06:57:54
○A122.49.40.1352015-06-13 → 2016-12-30 · 4 obs
● 2016-12-30 00:09:00
○ 2017-12-16 15:50:56
○ 2026-08-05 06:57:54
○A122.49.40.1562026-06-07 → 2026-07-10 · 5 obs
● 2026-06-07 22:29:36
○ 2026-07-08 12:02:10
● 2026-07-10 01:48:12
○ 2026-08-05 06:57:54
○A122.49.40.1682017-12-16 → 2017-12-16 · 4 obs
● 2017-12-16 15:50:56
○ 2026-06-07 22:29:36
○ 2026-08-05 06:57:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| strong-ic.com | ns.ourhost.com.cn, ns1.ourhost.com.cn | - |
✅ Authoritative Response
Server:129.211.139.14
NS records: ns.ourhost.com.cn, ns1.ourhost.com.cn
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for strong-ic.com (unsigned zone)
⏱️ Timing
Total: 1321ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 122.49.40.156 |
| NS | 2 | ns4.ourhost.com.cn, ns5.ourhost.com.cn |
| MX | 2 | mxbiz2.qq.com (pri: 10), mxbiz1.qq.com (pri: 5) |
| SOA | 1 | a.misconfigured.powerdns.server hostmast |
Analysis
Hierarchy
strong-ic.com is the parent zone for mx.strong-ic.com.
Name Servers
strong-ic.com uses two name servers for its delegation: ns1.ourhost.com.cn and ns.ourhost.com.cn.
strong-ic.com shares its name server setup with other domains, including kingcohome.com, xiudao.net, teslamanhv.com and two others.
strong-ic.com partially shares its NS delegation with several other domains, including shflong.com, zzmmjj.com.cn, cosa-tech.com and two others.
These name servers are regularly seen alongside ns4.ourhost.com.cn and ns5.ourhost.com.cn as name servers.
ns1.ourhost.com.cn resolves to 122.49.40.162. ns.ourhost.com.cn resolves to 129.211.139.14. Both host names point to a single IP number.