zdyy91.com - robtex.com
zdyy91.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=1784514442 | ||||||
Subdomains
yh.zdyy91.com |
Same first word
zdyy91.com |
DNS History
7 records (3 active, 4 former)
○NSf1g1ns1.dnspod.net2016-12-18 → 2017-11-19 · 4 obs
● 2017-11-19 00:14:08
○ 2026-07-08 17:30:54
○ 2026-07-20 02:48:28
○NSf1g1ns2.dnspod.net2016-12-18 → 2017-11-19 · 4 obs
● 2017-11-19 00:14:08
○ 2026-07-08 17:30:54
○ 2026-07-20 02:48:28
●NSn1.xundns.com2026-07-08 → 2026-07-20 · 3 obs
● 2026-07-08 17:30:54
● 2026-07-20 02:48:28
●NSn2.xundns.com2026-07-08 → 2026-07-20 · 3 obs
● 2026-07-08 17:30:54
● 2026-07-20 02:48:28
○A118.178.170.292016-12-18 → 2016-12-18 · 3 obs
○ 2017-11-19 00:14:08
○ 2026-07-20 02:48:28
●A156.226.121.2212026-07-08 → 2026-07-20 · 3 obs
● 2026-07-08 17:30:54
● 2026-07-20 02:48:28
○CNAMEw.zbzd91.com2016-12-18 → 2017-11-19 · 4 obs
● 2017-11-19 00:14:08
○ 2026-07-08 17:30:54
○ 2026-07-20 02:48:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| zdyy91.com | n1.xundns.com, n2.xundns.com | 11 records |
✅ Authoritative Response
Server:122.114.39.7
NS records: n1.xundns.com, n2.xundns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for zdyy91.com (unsigned zone)
⏱️ Timing
Total: 3979ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 156.226.121.221 |
| NS | 2 | n1.xundns.com, n2.xundns.com |
| SOA | 1 | n1.xundns.com nsadmin.xundns.com |
📌 Glue Records Collected
Total: 11
Out-of-bailiwick: 11 (n1.xundns.com, n1.xundns.com, n1.xundns.com...)
Analysis
Hierarchy
zdyy91.com serves as the parent of yh.zdyy91.com.
IP Addresses
zdyy91.com resolves to just one IP address, 156.226.121.221.
Two other host names, along with v791.cn, zmdc.net.cn and bj-ythy.com, also share IP numbers with zdyy91.com.
Name Servers
DNS delegation for zdyy91.com points to two name servers: n1.xundns.com and n2.xundns.com.
zdyy91.com shares its NS records with other domains, for example ea279f43693f8d8d.com, brandmarketingmastery.com, aijr.cn and two others.
zdyy91.com has at least partial name server overlap with other domains, such as 795066.com, hall4bc04.org, superthink.org and two others.
It is common to see these name servers used together with name servers v1s1.xundns.com and v1s2.xundns.com.
DNS names with 6 IP addresses:
n2.xundns.com has IP addresses 61.163.30.181, 122.114.39.7 and 169.197.142.81, plus 3 other.
Host names directing to five IP addresses:
n1.xundns.com has four IP addresses — 38.89.70.107, 42.240.163.163, 111.6.96.27 and two others.