yulangtech.com - robtex.com
yulangtech.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=1776203892 | ||||||
Subdomains
www.yulangtech.com |
Same first word
yulangtech.com |
Similar names
DNS History
13 records (7 active, 6 former)
○NSjuming.dnsdun.com2017-12-19 → 2017-12-19 · 4 obs
● 2017-12-19 22:11:14
○ 2026-03-20 04:32:08
○ 2026-04-14 22:20:38
○NSjuming.dnsdun.net2017-12-19 → 2017-12-19 · 4 obs
● 2017-12-19 22:11:14
○ 2026-03-20 04:32:08
○ 2026-04-14 22:20:38
○NSns1.51dns.com2015-11-13 → 2015-11-13 · 3 obs
○ 2017-12-19 22:11:14
○ 2026-04-14 22:20:38
●NSns1.huaweicloud-dns.cn2026-03-20 → 2026-04-14 · 3 obs
● 2026-03-20 04:32:08
● 2026-04-14 22:20:38
●NSns1.huaweicloud-dns.com2026-03-20 → 2026-04-14 · 3 obs
● 2026-03-20 04:32:08
● 2026-04-14 22:20:38
●NSns1.huaweicloud-dns.net2026-03-20 → 2026-04-14 · 3 obs
● 2026-03-20 04:32:08
● 2026-04-14 22:20:38
●NSns1.huaweicloud-dns.org2026-03-20 → 2026-04-14 · 3 obs
● 2026-03-20 04:32:08
● 2026-04-14 22:20:38
○NSns2.51dns.com2015-11-13 → 2015-11-13 · 3 obs
○ 2017-12-19 22:11:14
○ 2026-04-14 22:20:38
●MXmx1.sparkspace.huaweicloud.com2026-03-20 → 2026-04-14 · 2 obs
● 2026-04-14 22:20:38
●MXmx2.sparkspace.huaweicloud.com2026-03-20 → 2026-04-14 · 2 obs
● 2026-04-14 22:20:38
●A1.94.217.732026-03-20 → 2026-04-14 · 3 obs
● 2026-03-20 04:32:08
● 2026-04-14 22:20:38
○A107.179.68.572017-12-19 → 2017-12-19 · 4 obs
● 2017-12-19 22:11:14
○ 2026-03-20 04:32:08
○ 2026-04-14 22:20:38
○A198.2.247.652015-11-13 → 2016-02-08 · 4 obs
● 2016-02-08 19:02:40
○ 2017-12-19 22:11:14
○ 2026-04-14 22:20:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| yulangtech.com | ns1.huaweicloud-dns.net, ns1.huaweicloud-dns.com, ns1.huaweicloud-dns.org, ns1.huaweicloud-dns.cn | 5 records |
✅ Authoritative Response
Server:190.92.196.2
NS records: ns1.huaweicloud-dns.net, ns1.huaweicloud-dns.com, ns1.huaweicloud-dns.org, ns1.huaweicloud-dns.cn
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for yulangtech.com (unsigned zone)
⏱️ Timing
Total: 1287ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 1.94.217.73 |
| NS | 4 | ns1.huaweicloud-dns.cn, ns1.huaweicloud-dns.com... |
| MX | 2 | mx2.sparkspace.huaweicloud.com (pri: 10), mx1.sparkspace.huaweicloud.com (pri: 5) |
| TXT | 1 | v=spf1 include:spf.sparkspace.huaweiclou |
| SOA | 1 | ns1.huaweicloud-dns.org hwclouds\.cs.hua |
📌 Glue Records Collected
Total: 5
Out-of-bailiwick: 5 (ns1.huaweicloud-dns.com, ns1.huaweicloud-dns.com, ns1.huaweicloud-dns.com...)
Analysis
Hierarchy
yulangtech.com is the parent of www.yulangtech.com.
IP Addresses
yulangtech.com resolves to one IP number: 1.94.217.73.
Other host names, for instance www.yulangtech.com, share IP numbers with yulangtech.com.
Name Servers
yulangtech.com is delegated to four name servers: ns1.huaweicloud-dns.cn, ns1.huaweicloud-dns.com, ns1.huaweicloud-dns.net and ns1.huaweicloud-dns.org.
yulangtech.com at least partially shares name servers with other domains, for instance 66sf.vip, wawacm.top, artsx.cn, 99xj.cc and a85.net.
These name servers are commonly used alongside ns5.huaweicloud-dns.cn and ns5.huaweicloud-dns.com.
Seven IPs for ns1.huaweicloud-dns.cn: 2407:c080:20:ffff:ffff:fffe:0:1, 113.45.105.30, 114.115.192.11, 116.205.5.32, 116.205.223.129, 122.112.208.254 and 139.9.224.17.
Six IPs for ns1.huaweicloud-dns.com: 2407:c080:20:ffff:ffff:fffe:0:1, 114.115.192.11, 116.205.5.31, 116.205.223.128, 122.112.208.253 and 139.9.224.17.
Six IPs for ns1.huaweicloud-dns.net: 2407:c080:20:ffff:ffff:fffe:0:1, 159.138.17.112, 159.138.112.111, 159.138.160.107, 159.138.208.3 and 190.92.196.2.
Six IPs for ns1.huaweicloud-dns.org: 2407:c080:20:ffff:ffff:fffe:0:1, 159.138.17.187, 159.138.112.111, 159.138.160.107, 159.138.208.3 and 190.92.196.2.
Hosts pointing to 2407:c080:20:ffff:ffff:fffe:0:1: ns1.huaweicloud-dns.cn, ns1.huaweicloud-dns.com, ns1.huaweicloud-dns.net and ns1.huaweicloud-dns.org.
Hosts pointing to 114.115.192.11: ns1.huaweicloud-dns.cn and ns1.huaweicloud-dns.com.
Hosts pointing to 139.9.224.17: ns1.huaweicloud-dns.cn and ns1.huaweicloud-dns.com.
Hosts pointing to 159.138.112.111: ns1.huaweicloud-dns.net and ns1.huaweicloud-dns.org.
Hosts pointing to 159.138.160.107: ns1.huaweicloud-dns.net and ns1.huaweicloud-dns.org.
Hosts pointing to 159.138.208.3: ns1.huaweicloud-dns.net and ns1.huaweicloud-dns.org.
Hosts pointing to 190.92.196.2: ns1.huaweicloud-dns.net and ns1.huaweicloud-dns.org.
Common IPs: 2407:c080:20:ffff:ffff:fffe:0:1 appears in ns1.huaweicloud-dns.cn, ns1.huaweicloud-dns.com, ns1.huaweicloud-dns.net and ns1.huaweicloud-dns.org; 139.9.224.17 appears in ns1.huaweicloud-dns.cn and ns1.huaweicloud-dns.com; 190.92.196.2 appears in ns1.huaweicloud-dns.net and ns1.huaweicloud-dns.org.
Mail Servers
Two mail servers handle yulangtech.com: mx1.sparkspace.huaweicloud.com and mx2.sparkspace.huaweicloud.com.
yulangtech.com shares the same mail server setup as other domains, for instance wuhanins.com, jydhn.com, issmart.com.cn, hytdcn.com and mrztec.com.
yulangtech.com shares some mail servers with other domains, at least partially, for instance dmtravel.cn, looxii.com, techlounds.com, hdic.cc and bit-education.com.
Host names with a single IP:
mx1.sparkspace.huaweicloud.com points to 110.239.96.200.
mx2.sparkspace.huaweicloud.com points to 110.239.96.200.
Host names pointing to 110.239.96.200: mx1.sparkspace.huaweicloud.com and mx2.sparkspace.huaweicloud.com.