youngboo.com - robtex.com
youngboo.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=1775968357 | ||||||
Same first word
Similar names
DNS History
11 records (7 active, 4 former)
○NS(root)2015-07-15 → 2020-03-07 · 4 obs
● 2020-03-07 21:08:18
○ 2026-03-03 20:22:32
○ 2026-04-12 04:49:56
●NSns1.35.net2026-03-03 → 2026-04-12 · 3 obs
● 2026-03-03 20:22:32
● 2026-04-12 04:49:56
●NSns2.35.net2026-03-03 → 2026-04-12 · 3 obs
● 2026-03-03 20:22:32
● 2026-04-12 04:49:56
●NSns3.35.net2026-03-03 → 2026-04-12 · 3 obs
● 2026-03-03 20:22:32
● 2026-04-12 04:49:56
●NSns4.35.net2026-03-03 → 2026-04-12 · 3 obs
● 2026-03-03 20:22:32
● 2026-04-12 04:49:56
○MXmx.youngboo.com2015-07-15 → 2016-05-14 · 4 obs
● 2016-05-14 13:01:32
○ 2016-07-31 01:02:30
○ 2026-04-12 04:49:56
●MXmxbiz1.qq.com2016-07-31 → 2026-04-12 · 3 obs
● 2016-07-31 01:02:30
● 2026-04-12 04:49:56
●MXmxbiz2.qq.com2016-07-31 → 2026-04-12 · 3 obs
● 2016-07-31 01:02:30
● 2026-04-12 04:49:56
○A112.126.199.1192015-07-15 → 2016-07-31 · 4 obs
● 2016-07-31 01:02:30
○ 2017-04-04 19:30:02
○ 2026-04-12 04:49:56
○A23.234.31.992017-04-04 → 2020-03-07 · 5 obs
● 2017-04-04 19:30:02
● 2020-03-07 21:08:18
○ 2026-03-03 20:22:32
○ 2026-04-12 04:49:56
●A47.89.249.632026-03-03 → 2026-04-12 · 3 obs
● 2026-03-03 20:22:32
● 2026-04-12 04:49:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | k.gtld-servers.net, g.gtld-servers.net, e.gtld-servers.net, c.gtld-servers.net... | - |
| youngboo.com | ns3.35.net, ns2.35.net, ns1.35.net, ns4.35.net | - |
✅ Authoritative Response
Server:61.172.183.77
NS records: ns3.35.net, ns2.35.net, ns1.35.net, ns4.35.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for youngboo.com (unsigned zone)
⏱️ Timing
Total: 3216ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 47.89.249.63 |
| NS | 4 | ns4.35.net, ns1.35.net... |
| MX | 2 | mxbiz2.qq.com (pri: 10), mxbiz1.qq.com (pri: 5) |
| TXT | 1 | v=spf1 include:spf.mail.qq.com ~all |
| SOA | 1 | ns1.35.net dnsconct.myhostadmin.net |
Analysis
IP Addresses
youngboo.com resolves to a single IP: 47.89.249.63.
Other host names, for instance chnarts.com, zhonghaokiln.com, cross-rc.com, faurau.com and pw-care.com share IP numbers with youngboo.com.
Name Servers
youngboo.com is delegated to four name servers: ns1.35.net, ns2.35.net, ns3.35.net and ns4.35.net.
youngboo.com shares some name servers with other domains, for example mis-hk.com, tjsei.org, coverlets.cn, 171sch.com and sy-xy.com.
Host names with four IP numbers:
ns1.35.net points to: 240e:d9:c200::2, 60.247.150.254, 118.123.249.114 and 118.123.253.132.
Host names with three IP numbers:
ns2.35.net points to: 240e:d9:c200:1::2, 61.172.183.73 and 211.149.230.100.
Host names with two IP numbers:
ns3.35.net points to: 61.172.183.77 and 118.123.249.114; ns4.35.net points to: 118.123.253.132 and 211.149.230.100.
Names that point to 118.123.249.114: ns1.35.net and ns3.35.net.
Names that point to 118.123.253.132: ns1.35.net and ns4.35.net.
Names that point to 211.149.230.100: ns2.35.net and ns4.35.net.
Mail Servers
youngboo.com is served by two mail servers: mxbiz1.qq.com and mxbiz2.qq.com.
youngboo.com shares the mail server setup with other domains, for example juwushan.com, emyric.com, yesno.com.cn, wil.com.cn and termitor-veh.com.
youngboo.com shares some mail servers with other domains, at least partially; for instance qz720.com, qqlogin.com, talentfareast.cn, 12266.org and netimed.cn.