jsrykj.com - robtex.com
jsrykj.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 38.6.119.138🇺🇸 AS39882338.6.64.0/18 PEG TECH INC PT-82 | ||||||
| NS | ns1.julydns.com ⭐ ⚠️ Not in parent delegation | ||||||
| A | 47.97.51.45🇨🇳 Alibaba-Cloud47.96.0.0/15 Aliyun Computing Co., LTD | ||||||
| PTR | ip-47-97-51-45.defastlink.net | ||||||
| NS | ns1.judns.com ⚠️ Not in zone NS records | ||||||
| A | 47.97.51.45🇨🇳 Alibaba-Cloud47.96.0.0/15 Aliyun Computing Co., LTD | ||||||
| PTR | ip-47-97-51-45.defastlink.net | ||||||
| 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 | ||||||
| PTR | ip-162-159-27-251.defastlink.net | ||||||
| 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 | ||||||
| PTR | ip-162-159-48-223.defastlink.net | ||||||
| SOA | ns1.julydns.commaster@jmdns.com serial=1769864921 | ||||||
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 | ||||||
Subdomains
mail.jsrykj.com |
Same first word
jsrykj.com |
Similar names
DNS History
15 records (5 active, 10 former)
○NS(root)2015-07-26 → 2015-11-26 · 4 obs
● 2015-11-26 17:41:30
○ 2016-07-14 21:21:42
○ 2026-03-23 07:28:50
○NSjuming.dnsdun.com2016-07-14 → 2016-07-14 · 4 obs
● 2016-07-14 21:21:42
○ 2018-05-29 16:57:20
○ 2026-03-23 07:28:50
○NSjuming.dnsdun.net2016-07-14 → 2016-07-14 · 4 obs
● 2016-07-14 21:21:42
○ 2018-05-29 16:57:20
○ 2026-03-23 07:28:50
●NSns1.judns.com2026-03-17 → 2026-03-23 · 3 obs
● 2026-03-17 19:05:16
● 2026-03-23 07:28:50
●NSns1.julydns.com2026-03-17 → 2026-03-23 · 3 obs
● 2026-03-17 19:05:16
● 2026-03-23 07:28:50
●NSns2.judns.com2026-03-17 → 2026-03-23 · 3 obs
● 2026-03-17 19:05:16
● 2026-03-23 07:28:50
●NSns2.julydns.com2026-03-17 → 2026-03-23 · 3 obs
● 2026-03-17 19:05:16
● 2026-03-23 07:28:50
○NSns69.domaincontrol.com2018-05-29 → 2018-05-29 · 4 obs
● 2018-05-29 16:57:20
○ 2026-03-17 19:05:16
○ 2026-03-23 07:28:50
○NSns70.domaincontrol.com2018-05-29 → 2018-05-29 · 4 obs
● 2018-05-29 16:57:20
○ 2026-03-17 19:05:16
○ 2026-03-23 07:28:50
○MXmail.jsrykj.com2015-07-26 → 2018-05-29 · 6 obs
● 2015-11-26 17:41:30
○ 2016-07-14 21:21:42
● 2018-05-29 16:57:20
○ 2026-03-17 19:05:16
○ 2026-03-23 07:28:50
○A107.180.50.2392018-05-29 → 2018-05-29 · 4 obs
● 2018-05-29 16:57:20
○ 2026-03-17 19:05:16
○ 2026-03-23 07:28:50
○A207.56.117.1202026-03-17 → 2026-03-23 · 2 obs
○ 2026-03-23 07:28:50
○A222.188.92.992015-07-26 → 2015-11-26 · 4 obs
● 2015-11-26 17:41:30
○ 2016-07-14 21:21:42
○ 2026-03-23 07:28:50
○A23.82.36.2172016-07-14 → 2016-07-14 · 4 obs
● 2016-07-14 21:21:42
○ 2018-05-29 16:57:20
○ 2026-03-23 07:28:50
●A38.6.119.1382026-03-17 → 2026-03-23 · 3 obs
● 2026-03-17 19:05:16
● 2026-03-23 07:28:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| jsrykj.com | ns1.judns.com, ns2.judns.com | 2 records |
✅ Authoritative Response
Server:47.97.51.45
NS records: ns1.judns.com, ns2.judns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for jsrykj.com (unsigned zone)
⏱️ Timing
Total: 3345ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 38.6.119.138 |
| 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.judns.com, ns2.judns.com)
Analysis
Hierarchy
jsrykj.com is the parent of mail.jsrykj.com.
IP Addresses
jsrykj.com resolves to one IP number: 38.6.119.138.
other host names including kaiyun7.duobaoer.com, kaiyun8.duobaoer.com, xinongsy.com, 027zzx.com and app.zhan186.com share IP numbers with jsrykj.com.
Name Servers
jsrykj.com is delegated to four name servers: ns1.judns.com, ns2.judns.com, ns1.julydns.com and ns2.julydns.com.
jsrykj.com at least partially shares name servers with other domains, for instance hostingsure.com, hnyjcy.com, ntoasiserp.com, eposui.com and kristjornehoj.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