jysdyl.com - robtex.com
jysdyl.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=1785918114 | ||||||
Same first word
jysdyl.com |
Similar names
DNS History
10 records (6 active, 4 former)
○NSdns21.hichina.com2017-09-28 → 2017-09-28 · 3 obs
○ 2026-07-14 18:57:26
○ 2026-08-05 08:43:56
○NSdns22.hichina.com2017-09-28 → 2017-09-28 · 3 obs
○ 2026-07-14 18:57:26
○ 2026-08-05 08:43:56
●NSns71.domaincontrol.com2026-07-14 → 2026-08-05 · 3 obs
● 2026-07-14 18:57:26
● 2026-08-05 08:43:56
●NSns72.domaincontrol.com2026-07-14 → 2026-08-05 · 3 obs
● 2026-07-14 18:57:26
● 2026-08-05 08:43:56
●MXmx1.feishu.cn2026-07-14 → 2026-08-05 · 3 obs
● 2026-07-14 18:57:26
● 2026-08-05 08:43:56
●MXmx2.feishu.cn2026-07-14 → 2026-08-05 · 3 obs
● 2026-07-14 18:57:26
● 2026-08-05 08:43:56
●MXmx3.feishu.cn2026-07-14 → 2026-08-05 · 3 obs
● 2026-07-14 18:57:26
● 2026-08-05 08:43:56
○MXmxn.mxhichina.com2017-09-28 → 2017-09-28 · 3 obs
○ 2026-07-14 18:57:26
○ 2026-08-05 08:43:56
○MXmxw.mxhichina.com2017-09-28 → 2017-09-28 · 3 obs
○ 2026-07-14 18:57:26
○ 2026-08-05 08:43:56
●A23.227.38.652026-07-14 → 2026-08-05 · 2 obs
● 2026-08-05 08:43:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| jysdyl.com | ns71.domaincontrol.com, ns72.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:97.74.105.46
NS records: ns71.domaincontrol.com, ns72.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for jysdyl.com (unsigned zone)
⏱️ Timing
Total: 300ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 23.227.38.65 |
| NS | 2 | ns71.domaincontrol.com, ns72.domaincontrol.com |
| MX | 3 | mx1.feishu.cn (pri: 1), mx2.feishu.cn (pri: 5)... |
| TXT | 2 | verification-code-site-App_feishu=yO6O6T, v=spf1 +include:_netblocks.m.feishu.cn - |
| SOA | 1 | ns71.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns71.domaincontrol.com, ns71.domaincontrol.com, ns72.domaincontrol.com...)
Analysis
IP Addresses
jysdyl.com resolves to one IP address: 23.227.38.65.
rockethigh.com, baraklock.com, anglingrevolution.com and two other host names share IP numbers with jysdyl.com.
Name Servers
The NS records for jysdyl.com delegate to ns71.domaincontrol.com and ns72.domaincontrol.com.
jysdyl.com uses the same name servers as several other domains — among them cadygreen.com, adobedoor.com, convert-to-3d.com and two more.
jysdyl.com partially shares its name servers with domains like theconsciouscoach.biz and customerlabs.co.
ns71.domaincontrol.com resolves to 97.74.105.46 and 2603:5:2194::2e. Likewise, ns72.domaincontrol.com resolves to 173.201.73.46 and 2603:5:2294::2e — two IP addresses apiece.
Mail Servers
jysdyl.com uses three mail servers — mx1.feishu.cn, mx2.feishu.cn and mx3.feishu.cn.
jysdyl.com has at least partial mail server overlap with other domains such as yczxyy.com, noyan.cn, jpdph.com and two more.
Hostnames that resolve to three IP addresses:
mx3.feishu.cn maps to three IP addresses: 52.220.106.220, 101.126.58.225 and 122.14.229.0.
Hostnames that resolve to two IP addresses:
The A records for mx2.feishu.cn return 101.126.58.225 and 122.14.229.0.
Hosts with just one IP address:
mx1.feishu.cn resolves to the IP address 52.220.106.220.
mx3.feishu.cn and mx1.feishu.cn each have 52.220.106.220 IP addresses.
mx3.feishu.cn and mx2.feishu.cn each have 101.126.58.225 IP addresses.
mx3.feishu.cn and mx2.feishu.cn each have 122.14.229.0 IP addresses.