dotqoo.com - robtex.com
dotqoo.com
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=1771291435 | ||||||
Same first word
dotqoo.com |
DNS History
6 records (5 active, 1 former)
●NSdns19.hichina.com2015-05-11 → 2026-03-23 · 2 obs
● 2026-03-23 07:25:02
●NSdns20.hichina.com2015-05-11 → 2026-03-23 · 2 obs
● 2026-03-23 07:25:02
●A121.40.41.152016-12-31 → 2026-03-23 · 3 obs
● 2016-12-31 07:21:18
● 2026-03-23 07:25:02
○A42.121.77.1422015-05-11 → 2016-04-11 · 4 obs
● 2016-04-11 08:14:38
○ 2016-12-31 07:21:18
○ 2026-03-23 07:25:02
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| dotqoo.com | dns19.hichina.com, dns20.hichina.com | 18 records |
✅ Authoritative Response
Server:120.76.107.38
NS records: dns19.hichina.com, dns20.hichina.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for dotqoo.com (unsigned zone)
⏱️ Timing
Total: 3616ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 121.40.41.15 |
| NS | 2 | dns19.hichina.com, dns20.hichina.com |
| MX | 2 | mxbiz2.qq.com (pri: 10), mxbiz1.qq.com (pri: 5) |
| TXT | 2 | v=spf1 include:spf.mail.qq.com ~all, v=DMARC1; p=none; rua=mailto:mailauth-re |
| SOA | 1 | dns19.hichina.com hostmaster.hichina.com |
📌 Glue Records Collected
Total: 18
Out-of-bailiwick: 18 (dns19.hichina.com, dns19.hichina.com, dns19.hichina.com...)
Analysis
IP Addresses
dotqoo.com resolves to one IP number: 121.40.41.15.
Name Servers
dotqoo.com's delegation uses two name servers: dns19.hichina.com and dns20.hichina.com.
dotqoo.com uses the same name server setup as other domains, such as 5care.net, yb-shelf.com, hzxueren.com.cn, ewcs.cn and aygp.cn.
dotqoo.com at least partially shares name servers with other domains, including cmoos.cn, lyjxjy.cn, freedompixels.com, mozza.xyz and gaoor.com.
These name servers are often used with expirens3.hichina.com and expirens4.hichina.com.
Host names with nine IP numbers: The host name dns19.hichina.com points to 2408:4009:501::27, 39.96.153.40, 39.96.153.60, 47.118.199.200, 47.118.199.220, 120.76.107.40, 120.76.107.60, 139.224.142.100 and 139.224.142.110. The host name dns20.hichina.com points to 2408:4009:501::28, 39.96.153.38, 39.96.153.61, 47.118.199.198, 47.118.199.222, 120.76.107.38, 120.76.107.61, 139.224.142.98 and 139.224.142.108.
Mail Servers
dotqoo.com is served by two mail servers mxbiz1.qq.com and mxbiz2.qq.com.
dotqoo.com shares the same mail server setup as other domains, for instance nasunled.com, bonbiotech.com, smallsword.cn, aq0.com and hui.lu.
dotqoo.com shares at least some mail servers with other domains, for example shwoyang.com, 91sb.com, butlep.com, lhjsjt.net and xtrb.cn.
Host names with two IP numbers:
mxbiz1.qq.com points to 203.205.147.218 and 203.205.232.191.
Host names with one IP number:
mxbiz2.qq.com points to 203.205.232.191.
Host names that point to 203.205.232.191: mxbiz1.qq.com and mxbiz2.qq.com.