pkuad.com - robtex.com
pkuad.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 38.12.91.199🇺🇸 PEGTECHINC38.12.64.0/19 PEG TECH INC | ||||||
| NS | ns2.ailidns.com ⭐ ⚠️ Not in parent delegation | ||||||
| NS | ns1.ailidns.com ⚠️ Not in parent delegation | ||||||
| NS | ns1.fnldns.com ⚠️ Not in parent delegation | ||||||
| NS | ns1.pkuad.com ⚠️ Not in zone NS records | ||||||
| NS | ns1.shere-dns.com ⚠️ Not in parent delegation | ||||||
| NS | ns1.xiundns.com ⚠️ Not in parent delegation | ||||||
| NS | ns2.fnldns.com ⚠️ Not in parent delegation | ||||||
| NS | ns2.pkuad.com ⚠️ Not in zone NS records | ||||||
| NS | ns2.shere-dns.com ⚠️ Not in parent delegation | ||||||
| NS | ns2.xiundns.com ⚠️ Not in parent delegation | ||||||
| NS | ns3.ailidns.com ⚠️ Not in parent delegation | ||||||
| NS | ns3.fnldns.com ⚠️ Not in parent delegation | ||||||
| NS | ns3.shere-dns.com ⚠️ Not in parent delegation | ||||||
| NS | ns3.xiundns.com ⚠️ Not in parent delegation | ||||||
| NS | ns4.ailidns.com ⚠️ Not in parent delegation | ||||||
| NS | ns4.fnldns.com ⚠️ Not in parent delegation | ||||||
| NS | ns4.shere-dns.com ⚠️ Not in parent delegation | ||||||
| NS | ns4.xiundns.com ⚠️ Not in parent delegation | ||||||
| SOA | ns2.ailidns.comlius61861@outlook.com serial=1715318216 | ||||||
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=1774807047 | ||||||
Same first word
pkuad.com |
Similar names
DNS History
24 records (19 active, 5 former)
○NSjuming.dnsdun.com2018-07-27 → 2018-07-27 · 4 obs
○ 2016-05-05 14:24:20
● 2018-07-27 23:11:24
○ 2026-02-28 08:29:40
○ 2026-03-29 18:13:22
● 2018-07-27 23:11:24
○ 2026-02-28 08:29:40
○ 2026-03-29 18:13:22
○NSjuming.dnsdun.net2018-07-27 → 2018-07-27 · 4 obs
○ 2016-05-05 14:24:20
● 2018-07-27 23:11:24
○ 2026-02-28 08:29:40
○ 2026-03-29 18:13:22
● 2018-07-27 23:11:24
○ 2026-02-28 08:29:40
○ 2026-03-29 18:13:22
○NSns1.22.cn2015-07-03 → 2016-05-05 · 4 obs
● 2015-07-03 09:44:08
● 2016-05-05 14:24:20
○ 2018-07-27 23:11:24
○ 2026-03-29 18:13:22
● 2016-05-05 14:24:20
○ 2018-07-27 23:11:24
○ 2026-03-29 18:13:22
●NSns1.ailidns.com2026-02-28 → 2026-03-29 · 3 obs
○ 2018-07-27 23:11:24
● 2026-02-28 08:29:40
● 2026-03-29 18:13:22
● 2026-02-28 08:29:40
● 2026-03-29 18:13:22
●NSns1.fnldns.com2026-02-28 → 2026-03-29 · 3 obs
○ 2018-07-27 23:11:24
● 2026-02-28 08:29:40
● 2026-03-29 18:13:22
● 2026-02-28 08:29:40
● 2026-03-29 18:13:22
●NSns1.pkuad.com2026-02-28 → 2026-03-29 · 3 obs
○ 2018-07-27 23:11:24
● 2026-02-28 08:29:40
● 2026-03-29 18:13:22
● 2026-02-28 08:29:40
● 2026-03-29 18:13:22
●NSns1.shere-dns.com2026-02-28 → 2026-03-29 · 3 obs
○ 2018-07-27 23:11:24
● 2026-02-28 08:29:40
● 2026-03-29 18:13:22
● 2026-02-28 08:29:40
● 2026-03-29 18:13:22
●NSns1.xiundns.com2026-02-28 → 2026-03-29 · 3 obs
○ 2018-07-27 23:11:24
● 2026-02-28 08:29:40
● 2026-03-29 18:13:22
● 2026-02-28 08:29:40
● 2026-03-29 18:13:22
●NSns2.ailidns.com2026-02-28 → 2026-03-29 · 3 obs
○ 2018-07-27 23:11:24
● 2026-02-28 08:29:40
● 2026-03-29 18:13:22
● 2026-02-28 08:29:40
● 2026-03-29 18:13:22
●NSns2.fnldns.com2026-02-28 → 2026-03-29 · 3 obs
○ 2018-07-27 23:11:24
● 2026-02-28 08:29:40
● 2026-03-29 18:13:22
● 2026-02-28 08:29:40
● 2026-03-29 18:13:22
●NSns2.pkuad.com2026-02-28 → 2026-03-29 · 3 obs
○ 2018-07-27 23:11:24
● 2026-02-28 08:29:40
● 2026-03-29 18:13:22
● 2026-02-28 08:29:40
● 2026-03-29 18:13:22
●NSns2.shere-dns.com2026-02-28 → 2026-03-29 · 3 obs
○ 2018-07-27 23:11:24
● 2026-02-28 08:29:40
● 2026-03-29 18:13:22
● 2026-02-28 08:29:40
● 2026-03-29 18:13:22
●NSns2.xiundns.com2026-02-28 → 2026-03-29 · 3 obs
○ 2018-07-27 23:11:24
● 2026-02-28 08:29:40
● 2026-03-29 18:13:22
● 2026-02-28 08:29:40
● 2026-03-29 18:13:22
●NSns3.ailidns.com2026-02-28 → 2026-03-29 · 3 obs
○ 2018-07-27 23:11:24
● 2026-02-28 08:29:40
● 2026-03-29 18:13:22
● 2026-02-28 08:29:40
● 2026-03-29 18:13:22
●NSns3.fnldns.com2026-02-28 → 2026-03-29 · 3 obs
○ 2018-07-27 23:11:24
● 2026-02-28 08:29:40
● 2026-03-29 18:13:22
● 2026-02-28 08:29:40
● 2026-03-29 18:13:22
●NSns3.shere-dns.com2026-02-28 → 2026-03-29 · 3 obs
○ 2018-07-27 23:11:24
● 2026-02-28 08:29:40
● 2026-03-29 18:13:22
● 2026-02-28 08:29:40
● 2026-03-29 18:13:22
●NSns3.xiundns.com2026-02-28 → 2026-03-29 · 3 obs
○ 2018-07-27 23:11:24
● 2026-02-28 08:29:40
● 2026-03-29 18:13:22
● 2026-02-28 08:29:40
● 2026-03-29 18:13:22
●NSns4.ailidns.com2026-02-28 → 2026-03-29 · 3 obs
○ 2018-07-27 23:11:24
● 2026-02-28 08:29:40
● 2026-03-29 18:13:22
● 2026-02-28 08:29:40
● 2026-03-29 18:13:22
●NSns4.fnldns.com2026-02-28 → 2026-03-29 · 3 obs
○ 2018-07-27 23:11:24
● 2026-02-28 08:29:40
● 2026-03-29 18:13:22
● 2026-02-28 08:29:40
● 2026-03-29 18:13:22
●NSns4.shere-dns.com2026-02-28 → 2026-03-29 · 3 obs
○ 2018-07-27 23:11:24
● 2026-02-28 08:29:40
● 2026-03-29 18:13:22
● 2026-02-28 08:29:40
● 2026-03-29 18:13:22
●NSns4.xiundns.com2026-02-28 → 2026-03-29 · 3 obs
○ 2018-07-27 23:11:24
● 2026-02-28 08:29:40
● 2026-03-29 18:13:22
● 2026-02-28 08:29:40
● 2026-03-29 18:13:22
○A142.234.82.1482018-07-27 → 2018-07-27 · 3 obs
● 2018-07-27 23:11:24
○ 2026-02-28 08:29:40
○ 2026-03-29 18:13:22
○ 2026-02-28 08:29:40
○ 2026-03-29 18:13:22
●A38.12.91.1992026-02-28 → 2026-03-29 · 3 obs
○ 2018-07-27 23:11:24
● 2026-02-28 08:29:40
● 2026-03-29 18:13:22
● 2026-02-28 08:29:40
● 2026-03-29 18:13:22
○A45.200.248.1352026-02-28 → 2026-03-29 · 2 obs
○ 2026-02-28 08:29:40
○ 2026-03-29 18:13:22
○ 2026-03-29 18:13:22
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | g.gtld-servers.net, b.gtld-servers.net, a.gtld-servers.net, h.gtld-servers.net... | - |
| pkuad.com | ns1.pkuad.com, ns2.pkuad.com | 6 records |
✅ Authoritative Response
Server:146.88.129.94
NS records: ns1.pkuad.com, ns2.pkuad.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for pkuad.com (unsigned zone)
⏱️ Timing
Total: 1046ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 38.12.91.199 |
| NS | 16 | ns2.shere-dns.com, ns3.ailidns.com... |
| SOA | 1 | ns2.ailidns.com lius61861.outlook.com |
📌 Glue Records Collected
Total: 6
In-bailiwick: 6 (ns1.pkuad.com, ns1.pkuad.com, ns1.pkuad.com...)
Analysis
IP Addresses
pkuad.com points to a single IP number: 38.12.91.199.
Name Servers
pkuad.com is delegated to eighteen name servers: ns1.ailidns.com, ns2.ailidns.com, ns3.ailidns.com, ns4.ailidns.com, ns1.fnldns.com, ns2.fnldns.com, ns3.fnldns.com, ns4.fnldns.com, ns1.pkuad.com, ns2.pkuad.com, ns1.shere-dns.com, ns2.shere-dns.com, ns3.shere-dns.com, ns4.shere-dns.com, ns1.xiundns.com, ns2.xiundns.com, ns3.xiundns.com and ns4.xiundns.com.
pkuad.com at least partially shares name servers with other domains, for instance yulunwang.com, guyewang.com, ubaoxian.com, aihongmi.com and rrabb.com.
These name servers are often used together with the name servers ns1.lkuigdns.com, ns2.lkuigdns.com, ns1.nodsdns.com, ns2.nodsdns.com, ns1.ddossdns.com, ns2.ddossdns.com, ns1.ercofdns.com, ns2.ercofdns.com, ns1.ggosdns.com and ns2.ggosdns.com.