yycbook.com - robtex.com
yycbook.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 156.254.22.199🇭🇰 AS400619156.254.22.0/24 | ||||||
| NS | ns1.julydns.com ⭐ | ||||||
| A | 47.97.51.45🇨🇳 Alibaba-Cloud47.96.0.0/15 Aliyun Computing Co., LTD | ||||||
| NS | ns2.julydns.com | ||||||
| A | 162.159.48.223Cloudflare162.159.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| SOA | ns1.julydns.commaster@jmdns.com serial=1770278491 | ||||||
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=1774709817 | ||||||
Same first word
yycbook.com |
DNS History
11 records (3 active, 8 former)
○NSa.share-dns.com2026-03-25 → 2026-03-28 · 2 obs
○ 2026-03-28 15:12:56
○NSb.share-dns.net2026-03-25 → 2026-03-28 · 2 obs
○ 2026-03-28 15:12:56
○NSdns17.hichina.com2015-08-08 → 2017-04-01 · 4 obs
● 2017-04-01 16:47:38
○ 2026-03-25 21:12:38
○ 2026-03-28 15:12:56
○NSdns18.hichina.com2015-08-08 → 2017-04-01 · 4 obs
● 2017-04-01 16:47:38
○ 2026-03-25 21:12:38
○ 2026-03-28 15:12:56
●NSns1.julydns.com2026-03-25 → 2026-03-28 · 3 obs
● 2026-03-25 21:12:38
● 2026-03-28 15:12:56
●NSns2.julydns.com2026-03-25 → 2026-03-28 · 3 obs
● 2026-03-25 21:12:38
● 2026-03-28 15:12:56
○MXmxn.mxhichina.com2015-12-17 → 2017-04-01 · 4 obs
● 2017-04-01 16:47:38
○ 2026-03-25 21:12:38
○ 2026-03-28 15:12:56
○MXmxw.mxhichina.com2015-12-17 → 2017-04-01 · 4 obs
● 2017-04-01 16:47:38
○ 2026-03-25 21:12:38
○ 2026-03-28 15:12:56
○A123.103.6.212015-08-08 → 2017-04-01 · 4 obs
● 2017-04-01 16:47:38
○ 2026-03-25 21:12:38
○ 2026-03-28 15:12:56
●A156.254.22.1992026-03-25 → 2026-03-28 · 3 obs
● 2026-03-25 21:12:38
● 2026-03-28 15:12:56
○A45.207.91.1492026-03-25 → 2026-03-28 · 2 obs
○ 2026-03-28 15:12:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| yycbook.com | ns1.julydns.com, ns2.julydns.com | 2 records |
✅ Authoritative Response
Server:162.159.48.223
NS records: ns1.julydns.com, ns2.julydns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for yycbook.com (unsigned zone)
⏱️ Timing
Total: 3227ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 156.254.22.199 |
| NS | 2 | ns1.julydns.com, ns2.julydns.com |
| SOA | 1 | ns1.julydns.com master.jmdns.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.julydns.com, ns2.julydns.com)
Analysis
IP Addresses
yycbook.com points to an IP address: 156.254.22.199.
Name Servers
Two name servers ns1.julydns.com and ns2.julydns.com handle the delegation for yycbook.com.
yycbook.com shares the same name server setup as other domains, for instance drjixie8.com, meiwenwangluo.com, toichi.cn, o-buds.com and gulfcoastcowhorse.com.
yycbook.com at least partially shares name servers with other domains, for instance xunlianji.com, ympmt.cn, margjo.cn, ynfgc.com and riyucun.net.
These name servers are commonly used with ns1.judns.com and ns2.judns.com.
Host names with one IP:
ns1.julydns.com points to: 47.97.51.45
ns2.julydns.com points to: 162.159.48.223