lunwenstudy.com - robtex.com
lunwenstudy.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 104.233.244.8🇺🇸 PEGTECHINC104.233.244.0/23 | ||||||
| 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=1762571713 | ||||||
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 | ||||||
Same first word
lunwenstudy.com |
DNS History
16 records (5 active, 11 former)
○NSn101.ns.yunjiasu.com2017-03-27 → 2017-03-27 · 4 obs
● 2017-03-27 17:23:06
○ 2026-03-21 07:49:10
○ 2026-03-21 11:02:12
○NSn1970.ns.yunjiasu.com2017-03-27 → 2017-03-27 · 4 obs
● 2017-03-27 17:23:06
○ 2026-03-21 07:49:10
○ 2026-03-21 11:02:12
●NSns1.judns.com2026-03-21 → 2026-03-21 · 3 obs
● 2026-03-21 07:49:10
● 2026-03-21 11:02:12
●NSns1.julydns.com2026-03-21 → 2026-03-21 · 3 obs
● 2026-03-21 07:49:10
● 2026-03-21 11:02:12
○NSns1.myhostadmin.net2015-08-11 → 2016-07-12 · 4 obs
● 2016-07-12 10:45:56
○ 2017-03-27 17:23:06
○ 2026-03-21 11:02:12
●NSns2.judns.com2026-03-21 → 2026-03-21 · 3 obs
● 2026-03-21 07:49:10
● 2026-03-21 11:02:12
●NSns2.julydns.com2026-03-21 → 2026-03-21 · 3 obs
● 2026-03-21 07:49:10
● 2026-03-21 11:02:12
○NSns2.myhostadmin.net2015-08-11 → 2016-07-12 · 4 obs
● 2016-07-12 10:45:56
○ 2017-03-27 17:23:06
○ 2026-03-21 11:02:12
○NSns3.myhostadmin.net2015-08-11 → 2016-07-12 · 4 obs
● 2016-07-12 10:45:56
○ 2017-03-27 17:23:06
○ 2026-03-21 11:02:12
○NSns4.myhostadmin.net2015-08-11 → 2016-07-12 · 4 obs
● 2016-07-12 10:45:56
○ 2017-03-27 17:23:06
○ 2026-03-21 11:02:12
○NSns5.myhostadmin.net2015-08-11 → 2016-07-12 · 4 obs
● 2016-07-12 10:45:56
○ 2017-03-27 17:23:06
○ 2026-03-21 11:02:12
○NSns6.myhostadmin.net2015-08-11 → 2016-07-12 · 4 obs
● 2016-07-12 10:45:56
○ 2017-03-27 17:23:06
○ 2026-03-21 11:02:12
●A104.233.244.82026-03-21 → 2026-03-21 · 3 obs
● 2026-03-21 07:49:10
● 2026-03-21 11:02:12
○A162.159.208.632017-03-27 → 2017-03-27 · 4 obs
● 2017-03-27 17:23:06
○ 2026-03-21 07:49:10
○ 2026-03-21 11:02:12
○A162.159.209.632017-03-27 → 2017-03-27 · 4 obs
● 2017-03-27 17:23:06
○ 2026-03-21 07:49:10
○ 2026-03-21 11:02:12
○A211.149.239.212015-08-11 → 2016-03-09 · 4 obs
● 2016-03-09 18:15:14
○ 2016-07-12 10:45:56
○ 2026-03-21 11:02:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | i.gtld-servers.net, j.gtld-servers.net, k.gtld-servers.net, l.gtld-servers.net... | - |
| lunwenstudy.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 lunwenstudy.com (unsigned zone)
⏱️ Timing
Total: 3889ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 104.233.244.8 |
| 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
IP Addresses
lunwenstudy.com maps to IP address 104.233.244.8.
Other host names, for instance www.casad.ac.cn, qshjx.com, scmybl.com, ztyz.net and competitionlaw.cn share IP numbers with lunwenstudy.com.
Name Servers
lunwenstudy.com is delegated to four name servers: ns1.judns.com, ns2.judns.com, ns1.julydns.com and ns2.julydns.com.
lunwenstudy.com at least partially shares name servers with other domains such as fr-zx.com, bjsbb.cn, p2pwdw.com, hzqzzs.com and lnpad.com.
Host names sharing a single 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 pointing to 47.97.51.45: ns1.judns.com and ns1.julydns.com.