pc-edu.com - robtex.com
pc-edu.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 47.76.204.68🇭🇰 Alibaba-Cloud47.76.128.0/17 Proxy-registered route object | ||||||
| NS | ns1.julydns.com ⭐ ⚠️ Not in parent delegation | ||||||
| A | 47.97.51.45🇨🇳 Alibaba-Cloud47.96.0.0/15 Aliyun Computing Co., LTD | ||||||
| NS | ns1.judns.com ⚠️ Not in zone NS records | ||||||
| A | 47.97.51.45🇨🇳 Alibaba-Cloud47.96.0.0/15 Aliyun Computing Co., LTD | ||||||
| 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 | ||||||
| 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 | ||||||
| SOA | ns1.julydns.commaster@jmdns.com serial=1770036455 | ||||||
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=1775022787 | ||||||
Same first word
pc-edu.com |
Similar names
DNS History
16 records (5 active, 11 former)
○NSa.dnspod.com2015-09-15 → 2015-09-15 · 3 obs
○ 2015-11-14 07:42:50
○ 2026-04-01 06:01:42
○NSb.dnspod.com2015-09-15 → 2015-09-15 · 3 obs
○ 2015-11-14 07:42:50
○ 2026-04-01 06:01:42
○NSc.dnspod.com2015-09-15 → 2015-09-15 · 3 obs
○ 2015-11-14 07:42:50
○ 2026-04-01 06:01:42
○NSns1.51dns.com2015-11-14 → 2016-06-12 · 5 obs
● 2015-11-14 07:42:50
● 2016-06-12 23:26:34
○ 2016-08-30 08:55:38
○ 2026-04-01 06:01:42
●NSns1.judns.com2026-03-26 → 2026-04-01 · 3 obs
● 2026-03-26 10:46:24
● 2026-04-01 06:01:42
●NSns1.julydns.com2026-03-26 → 2026-04-01 · 3 obs
● 2026-03-26 10:46:24
● 2026-04-01 06:01:42
○NSns1626.ztomy.com2016-11-29 → 2017-01-09 · 5 obs
● 2016-11-29 00:28:24
● 2017-01-09 16:59:54
○ 2026-03-26 10:46:24
○ 2026-04-01 06:01:42
○NSns2.51dns.com2015-11-14 → 2016-06-12 · 5 obs
● 2015-11-14 07:42:50
● 2016-06-12 23:26:34
○ 2016-08-30 08:55:38
○ 2026-04-01 06:01:42
●NSns2.judns.com2026-03-26 → 2026-04-01 · 3 obs
● 2026-03-26 10:46:24
● 2026-04-01 06:01:42
●NSns2.julydns.com2026-03-26 → 2026-04-01 · 3 obs
● 2026-03-26 10:46:24
● 2026-04-01 06:01:42
○NSns2626.ztomy.com2016-11-29 → 2017-01-09 · 5 obs
● 2016-11-29 00:28:24
● 2017-01-09 16:59:54
○ 2026-03-26 10:46:24
○ 2026-04-01 06:01:42
○A104.151.231.1242016-06-02 → 2016-06-12 · 5 obs
● 2016-06-02 14:17:54
● 2016-06-12 23:26:34
○ 2016-08-30 08:55:38
○ 2026-04-01 06:01:42
○A172.246.185.582015-11-14 → 2016-02-18 · 4 obs
● 2016-02-18 09:41:26
○ 2016-06-02 14:17:54
○ 2026-04-01 06:01:42
○A204.11.56.482016-11-29 → 2017-01-09 · 5 obs
● 2016-11-29 00:28:24
● 2017-01-09 16:59:54
○ 2026-03-26 10:46:24
○ 2026-04-01 06:01:42
●A47.76.204.682026-03-26 → 2026-04-01 · 3 obs
● 2026-03-26 10:46:24
● 2026-04-01 06:01:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | b.gtld-servers.net, a.gtld-servers.net, c.gtld-servers.net, j.gtld-servers.net... | - |
| pc-edu.com | ns1.judns.com, ns2.judns.com | 2 records |
✅ Authoritative Response
Server:162.159.27.251
NS records: ns1.judns.com, ns2.judns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for pc-edu.com (unsigned zone)
⏱️ Timing
Total: 3424ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 47.76.204.68 |
| 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
pc-edu.com resolves to one IP number: 47.76.204.68.
other host names including pinyuenovel.com, studystu.com, czpyzx.com, bjhxhf.com and www.cizhouyaomall.com share IP numbers with pc-edu.com.
Name Servers
pc-edu.com is delegated to four name servers: ns1.judns.com, ns2.judns.com, ns1.julydns.com and ns2.julydns.com.
pc-edu.com at least partially shares name servers with other domains, for instance miaodao88.com, hangkongwuyu.com, tsxiu.cn, uvasol.com and axbyfz.com.
Host names with one 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 that point to 47.97.51.45: ns1.judns.com and ns1.julydns.com