yulucn.com - robtex.com
yulucn.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 38.238.49.132🇺🇸 HDHK38.238.48.0/20 | ||||||
| NS | a5.share-dns.com ⭐ ⚠️ Not in parent delegation | ||||||
| A | 172.64.53.25🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ip-172-64-53-25.defastlink.net | ||||||
| NS | a.share-dns.com ⚠️ Not in zone NS records | ||||||
| A | 172.64.53.25🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ip-172-64-53-25.defastlink.net | ||||||
| NS | b.share-dns.net ⚠️ Not in zone NS records | ||||||
| A | 172.64.52.239🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ip-172-64-52-239.defastlink.net | ||||||
| NS | b5.share-dns.net ⚠️ Not in parent delegation | ||||||
| A | 172.64.52.239🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ip-172-64-52-239.defastlink.net | ||||||
| SOA | a.share-dns.commaster@share-dns.com serial=1772784870 | ||||||
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
Same first word
yulucn.com |
Similar names
DNS History
22 records (5 active, 17 former)
●NSa.share-dns.com2026-03-24 → 2026-03-24 · 2 obs
● 2026-03-24 07:25:00
●NSa5.share-dns.com2026-03-24 → 2026-03-24 · 2 obs
● 2026-03-24 07:25:00
●NSb.share-dns.net2026-03-24 → 2026-03-24 · 2 obs
● 2026-03-24 07:25:00
●NSb5.share-dns.net2026-03-24 → 2026-03-24 · 2 obs
● 2026-03-24 07:25:00
○NSdns21.hichina.com2026-03-24 → 2026-03-24 · 1 obs
○NSdns22.hichina.com2026-03-24 → 2026-03-24 · 1 obs
○NSns1.speedydns.net2015-08-13 → 2016-03-26 · 4 obs
● 2016-03-26 17:10:26
○ 2016-07-15 07:10:02
○ 2026-03-24 07:25:00
○NSns17.domaincontrol.com2016-07-15 → 2016-12-21 · 5 obs
● 2016-07-15 07:10:02
● 2016-12-21 10:17:30
○ 2017-12-19 23:51:34
○ 2026-03-24 07:25:00
○NSns18.domaincontrol.com2016-07-15 → 2016-12-21 · 5 obs
● 2016-07-15 07:10:02
● 2016-12-21 10:17:30
○ 2017-12-19 23:51:34
○ 2026-03-24 07:25:00
○NSns2.speedydns.net2015-08-13 → 2016-03-26 · 4 obs
● 2016-03-26 17:10:26
○ 2016-07-15 07:10:02
○ 2026-03-24 07:25:00
○NSns3.speedydns.net2015-08-13 → 2016-03-26 · 4 obs
● 2016-03-26 17:10:26
○ 2016-07-15 07:10:02
○ 2026-03-24 07:25:00
○NSvip1.alidns.com2017-12-19 → 2017-12-19 · 3 obs
● 2017-12-19 23:51:34
○ 2026-03-24 07:25:00
○NSvip2.alidns.com2017-12-19 → 2017-12-19 · 3 obs
● 2017-12-19 23:51:34
○ 2026-03-24 07:25:00
○MXmailstore1.secureserver.net2016-07-15 → 2016-12-21 · 5 obs
● 2016-07-15 07:10:02
● 2016-12-21 10:17:30
○ 2017-12-19 23:51:34
○ 2026-03-24 07:25:00
○MXmxdomain.qq.com2017-12-19 → 2017-12-19 · 3 obs
● 2017-12-19 23:51:34
○ 2026-03-24 07:25:00
○MXsmtp.secureserver.net2016-07-15 → 2016-12-21 · 5 obs
● 2016-07-15 07:10:02
● 2016-12-21 10:17:30
○ 2017-12-19 23:51:34
○ 2026-03-24 07:25:00
○MXyulucn.com2015-08-13 → 2016-03-26 · 4 obs
● 2016-03-26 17:10:26
○ 2016-07-15 07:10:02
○ 2026-03-24 07:25:00
○A114.55.42.1872026-03-24 → 2026-03-24 · 1 obs
○A122.114.188.1482017-12-19 → 2017-12-19 · 3 obs
● 2017-12-19 23:51:34
○ 2026-03-24 07:25:00
○A158.85.166.1812015-08-13 → 2016-03-26 · 4 obs
● 2016-03-26 17:10:26
○ 2016-07-15 07:10:02
○ 2026-03-24 07:25:00
○A184.168.221.382016-07-15 → 2016-12-21 · 5 obs
● 2016-07-15 07:10:02
● 2016-12-21 10:17:30
○ 2017-12-19 23:51:34
○ 2026-03-24 07:25:00
●A38.238.49.1322026-03-24 → 2026-03-24 · 2 obs
● 2026-03-24 07:25:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | c.gtld-servers.net, k.gtld-servers.net, m.gtld-servers.net, a.gtld-servers.net... | - |
| yulucn.com | b5.share-dns.net, a5.share-dns.com | 1 record |
✅ Authoritative Response
Server:172.64.53.25
NS records: b5.share-dns.net, a5.share-dns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for yulucn.com (unsigned zone)
⏱️ Timing
Total: 554ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 38.238.49.132 |
| NS | 2 | a.share-dns.com, b.share-dns.net |
| SOA | 1 | a.share-dns.com master.share-dns.com |
📌 Glue Records Collected
Total: 1
Out-of-bailiwick: 1 (a5.share-dns.com)
Analysis
Hierarchy
yulucn.com is parent of jianpu.yulucn.com and www.yulucn.com.
IP Addresses
yulucn.com resolves to a single IP address: 38.238.49.132.
Other host names, for instance jianpu.yulucn.com, share IP numbers with yulucn.com.
Name Servers
yulucn.com is delegated to four name servers: a5.share-dns.com, a.share-dns.com, b5.share-dns.net and b.share-dns.net.
yulucn.com at least partially shares name servers with other domains, including xyjjhs.com, dcxsz.com, ywjsclub.com, sh-minshang.com and safes4you.com.
These name servers are typically used together with the name servers a8.share-dns.com, b8.share-dns.net, a12.share-dns.com, b12.share-dns.net, a6.share-dns.com, b6.share-dns.net, a2.share-dns.com, b2.share-dns.net, a11.share-dns.com and b11.share-dns.net.
Host names with a single IP number:
a5.share-dns.com resolves to 172.64.53.25.
a.share-dns.com resolves to 172.64.53.25.
b5.share-dns.net resolves to 172.64.52.239.
b.share-dns.net resolves to 172.64.52.239.
Host names pointing to 172.64.53.25: a5.share-dns.com, a.share-dns.com.
Host names pointing to 172.64.52.239: b5.share-dns.net, b.share-dns.net.