ybchat.cn - robtex.com
ybchat.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 156.244.247.68🇺🇸 GNET-AS9294156.244.240.0/20 | ||||||
| NS | ns1.julydns.com ⭐ ⚠️ Not in parent delegation | ||||||
| A | 47.97.51.45🇨🇳 Alibaba-Cloud47.96.0.0/15 Aliyun Computing Co., LTD | ||||||
| NS | ns1.judns.com ⚠️ Not in zone NS records | ||||||
| A | 47.97.51.45🇨🇳 Alibaba-Cloud47.96.0.0/15 Aliyun Computing Co., LTD | ||||||
| NS | ns2.judns.com ⚠️ Not in zone NS records | ||||||
| A | 162.159.27.251Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns2.julydns.com ⚠️ Not in parent delegation | ||||||
| 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=1764508516 | ||||||
cn
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.dns.cn ⭐ | ||||||
| NS | b.dns.cn | ||||||
| NS | c.dns.cn | ||||||
| NS | d.dns.cn | ||||||
| NS | e.dns.cn | ||||||
| NS | ns.cernet.net ⚠️ Not in parent delegation | ||||||
| SOA | a.dns.cnroot@cnnic.cn serial=2034661533 | ||||||
Same first word
Similar names
DNS History
15 records (5 active, 10 former)
○NSdns15.hichina.com2017-04-20 → 2017-04-20 · 4 obs
● 2017-04-20 01:58:20
○ 2018-09-20 03:13:28
○ 2026-04-12 07:07:12
○NSdns16.hichina.com2017-04-20 → 2017-04-20 · 4 obs
● 2017-04-20 01:58:20
○ 2018-09-20 03:13:28
○ 2026-04-12 07:07:12
○NSf1g1ns1.dnspod.net2015-12-19 → 2016-08-09 · 4 obs
● 2016-08-09 01:07:38
○ 2017-04-20 01:58:20
○ 2026-04-12 07:07:12
○NSf1g1ns2.dnspod.net2015-12-19 → 2016-08-09 · 4 obs
● 2016-08-09 01:07:38
○ 2017-04-20 01:58:20
○ 2026-04-12 07:07:12
●NSns1.judns.com2026-03-26 → 2026-04-12 · 3 obs
● 2026-03-26 04:28:02
● 2026-04-12 07:07:12
●NSns1.julydns.com2026-03-26 → 2026-04-12 · 3 obs
● 2026-03-26 04:28:02
● 2026-04-12 07:07:12
○NSns2.dnsdun.com2018-09-20 → 2018-09-20 · 4 obs
● 2018-09-20 03:13:28
○ 2026-03-26 04:28:02
○ 2026-04-12 07:07:12
○NSns2.dnsdun.net2018-09-20 → 2018-09-20 · 4 obs
● 2018-09-20 03:13:28
○ 2026-03-26 04:28:02
○ 2026-04-12 07:07:12
●NSns2.judns.com2026-03-26 → 2026-04-12 · 3 obs
● 2026-03-26 04:28:02
● 2026-04-12 07:07:12
●NSns2.julydns.com2026-03-26 → 2026-04-12 · 3 obs
● 2026-03-26 04:28:02
● 2026-04-12 07:07:12
○MXmail.skrimple.com2015-10-13 → 2015-10-13 · 3 obs
○ 2015-12-19 19:45:36
○ 2026-04-12 07:07:12
○A122.114.172.292017-04-20 → 2017-04-20 · 4 obs
● 2017-04-20 01:58:20
○ 2018-09-20 03:13:28
○ 2026-04-12 07:07:12
○A127.0.0.12015-10-13 → 2015-10-13 · 3 obs
○ 2015-12-19 19:45:36
○ 2026-04-12 07:07:12
●A156.244.247.682026-03-26 → 2026-04-12 · 3 obs
● 2026-03-26 04:28:02
● 2026-04-12 07:07:12
○A192.186.43.482018-09-20 → 2018-09-20 · 4 obs
● 2018-09-20 03:13:28
○ 2026-03-26 04:28:02
○ 2026-04-12 07:07:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | - |
| ybchat.cn | ns1.judns.com, ns2.judns.com | - |
✅ Authoritative Response
Server:162.159.27.251
NS records: ns1.judns.com, ns2.judns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ybchat.cn (unsigned zone)
⏱️ Timing
Total: 2780ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 156.244.253.82 |
| NS | 2 | ns1.julydns.com, ns2.julydns.com |
| SOA | 1 | ns1.julydns.com master.jmdns.com |
Analysis
IP Addresses
ybchat.cn resolves to one IP number: 156.244.247.68.
Other host names, for instance 688753.cn, share IP numbers with ybchat.cn.
Name Servers
ybchat.cn is delegated to four name servers: ns1.judns.com, ns2.judns.com, ns1.julydns.com and ns2.julydns.com.
ybchat.cn at least partially shares name servers with other domains, for instance syjcdy.com, gzsanding.com, alanch.com, hmyangshengji.com and cgtlf.com.
Host names with one IP:
ns1.judns.com points to 47.97.51.45
ns2.judns.com points to 162.159.27.251
ns1.julydns.com points to 47.97.51.45
ns2.julydns.com points to 162.159.48.223
Host names that point to 47.97.51.45: ns1.judns.com and ns1.julydns.com