ydyou.com - robtex.com
ydyou.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 202.91.248.229🇨🇳 CHINANET-BACKBONE202.91.248.0/22 China Telecom Network | ||||||
| NS | ydyou.com ⭐ | ||||||
| A | 202.91.248.229🇨🇳 CHINANET-BACKBONE202.91.248.0/22 China Telecom Network | ||||||
| NS | ns1.ndns.cn | ||||||
| A | 154.85.42.184🇺🇸 BAIDU-1154.85.40.0/22 AS55967 | ||||||
| NS | ns2.ndns.cn | ||||||
| A | 129.28.156.57🇨🇳 TENCENT-NET-AP129.28.144.0/20 | ||||||
| MX | pop.ydyou.com ⭐ | ||||||
| SOA | ydyou.comroot@ydyou.com 2011-10-30 #0 | ||||||
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 | ||||||
NS for
ydyou.com |
Subdomains
pop.ydyou.com |
Same first word
ydyou.com |
Similar names
DNS History
9 records (5 active, 4 former)
○NSdns1.7data.com2008-11-18 → 2008-11-18 · 3 obs
○ 2015-08-24 15:02:22
○ 2026-03-23 20:09:32
○NSdns2.7data.com2008-11-18 → 2008-11-18 · 3 obs
○ 2015-08-24 15:02:22
○ 2026-03-23 20:09:32
●NSns1.ndns.cn2015-08-24 → 2026-03-23 · 3 obs
● 2015-08-24 15:02:22
● 2026-03-23 20:09:32
●NSns2.ndns.cn2015-08-24 → 2026-03-23 · 3 obs
● 2015-08-24 15:02:22
● 2026-03-23 20:09:32
●NSydyou.com2026-02-27 → 2026-03-23 · 3 obs
● 2026-02-27 14:23:54
● 2026-03-23 20:09:32
●MXpop.ydyou.com2015-08-24 → 2026-03-23 · 3 obs
● 2015-08-24 15:02:22
● 2026-03-23 20:09:32
○A114.80.67.2422015-08-24 → 2017-03-28 · 5 obs
● 2015-08-24 15:02:22
● 2017-03-28 11:07:50
○ 2020-02-18 21:05:54
○ 2026-03-23 20:09:32
●A202.91.248.2292026-02-27 → 2026-03-23 · 3 obs
● 2026-02-27 14:23:54
● 2026-03-23 20:09:32
○A61.164.52.1812008-11-18 → 2008-11-18 · 3 obs
○ 2015-08-24 15:02:22
○ 2026-03-23 20:09:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| ydyou.com | ns1.ndns.cn, ns2.ndns.cn | - |
✅ Authoritative Response
Server:129.28.156.57
NS records: ns1.ndns.cn, ns2.ndns.cn
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ydyou.com (unsigned zone)
⏱️ Timing
Total: 1506ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 202.91.248.229 |
| NS | 2 | ns1.ndns.cn, ns2.ndns.cn |
| MX | 1 | pop.ydyou.com (pri: 20) |
| SOA | 1 | ydyou.com root.ydyou.com |
Analysis
Hierarchy
pop.ydyou.com has ydyou.com as its parent.
Name Server Role
ydyou.com serves as a name server for ydyou.com.
ns1.ndns.cn and ns2.ndns.cn are commonly used as name servers together with ydyou.com.
IP Addresses
ydyou.com maps to IP address 202.91.248.229.
Other host names, for instance jlxncw.com, kagel.cn, szcua.org, it12.cn and ccyia.com share IP numbers with ydyou.com.
Name Servers
ydyou.com is delegated to three name servers: ydyou.com, ns1.ndns.cn and ns2.ndns.cn.
ydyou.com at least partially shares name servers with other domains such as wnsyj.com, fildenastrong.com, solido.com.cn, nbdemei.com.cn and infuntoys.com.
Host names with a single IP:
ydyou.com points to 202.91.248.229
ns1.ndns.cn points to 154.85.42.184
ns2.ndns.cn points to 129.28.156.57
Mail Servers
ydyou.com is handled by a single mail server, pop.ydyou.com.