81qu.com - robtex.com
81qu.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 160.124.219.162🇿🇦 POWERLINE-HK160.124.192.0/19 Proxy-registered route object | ||||||
| NS | ns1.julydns.com ⭐ ⚠️ Not in parent delegation | ||||||
| A | 162.159.48.223Cloudflare162.159.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns1.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.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=1776670630 | ||||||
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=1777119562 | ||||||
Same first word
81qu.com |
Similar names
DNS History
18 records (5 active, 13 former)
○NSdns1.iidns.com2015-08-21 → 2016-12-03 · 4 obs
● 2016-12-03 21:13:28
○ 2026-02-23 12:25:46
○ 2026-04-25 12:28:26
○NSdns2.iidns.com2015-08-21 → 2016-12-03 · 4 obs
● 2016-12-03 21:13:28
○ 2026-02-23 12:25:46
○ 2026-04-25 12:28:26
○NSdns3.iidns.com2015-08-21 → 2016-12-03 · 4 obs
● 2016-12-03 21:13:28
○ 2026-02-23 12:25:46
○ 2026-04-25 12:28:26
○NSdns4.iidns.com2015-08-21 → 2016-12-03 · 4 obs
● 2016-12-03 21:13:28
○ 2026-02-23 12:25:46
○ 2026-04-25 12:28:26
○NSdns5.iidns.com2015-08-21 → 2016-12-03 · 4 obs
● 2016-12-03 21:13:28
○ 2026-02-23 12:25:46
○ 2026-04-25 12:28:26
○NSdns6.iidns.com2015-08-21 → 2016-12-03 · 4 obs
● 2016-12-03 21:13:28
○ 2026-02-23 12:25:46
○ 2026-04-25 12:28:26
●NSns1.judns.com2026-02-23 → 2026-04-25 · 3 obs
● 2026-02-23 12:25:46
● 2026-04-25 12:28:26
●NSns1.julydns.com2026-02-23 → 2026-04-25 · 3 obs
● 2026-02-23 12:25:46
● 2026-04-25 12:28:26
●NSns2.judns.com2026-02-23 → 2026-04-25 · 3 obs
● 2026-02-23 12:25:46
● 2026-04-25 12:28:26
●NSns2.julydns.com2026-02-23 → 2026-04-25 · 3 obs
● 2026-02-23 12:25:46
● 2026-04-25 12:28:26
○A107.167.19.742016-04-24 → 2016-04-24 · 4 obs
● 2016-04-24 08:09:06
○ 2026-02-23 12:25:46
○ 2026-04-25 12:28:26
○A107.167.19.752016-04-24 → 2016-04-24 · 4 obs
● 2016-04-24 08:09:06
○ 2026-02-23 12:25:46
○ 2026-04-25 12:28:26
●A160.124.219.1622026-04-25 → 2026-04-25 · 3 obs
● 2026-04-25 12:28:22
● 2026-04-25 12:28:26
○A198.148.92.872015-08-21 → 2015-08-21 · 3 obs
○ 2017-07-03 13:19:34
○ 2026-04-25 12:28:26
○A198.148.92.882015-08-21 → 2015-08-21 · 3 obs
○ 2017-07-03 13:19:34
○ 2026-04-25 12:28:26
○A223.254.157.1142026-02-23 → 2026-04-25 · 2 obs
○ 2026-04-25 12:28:26
○A24.233.13.1432026-02-23 → 2026-02-23 · 4 obs
● 2026-02-23 12:25:46
○ 2026-04-25 12:28:22
○ 2026-04-25 12:28:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | h.gtld-servers.net, c.gtld-servers.net, g.gtld-servers.net, k.gtld-servers.net... | - |
| 81qu.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 81qu.com (unsigned zone)
⏱️ Timing
Total: 456ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 160.124.219.162 |
| 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
81qu.com resolves to one IP number: 160.124.219.162.
Name Servers
81qu.com is delegated to four name servers: ns1.judns.com, ns2.judns.com, ns1.julydns.com and ns2.julydns.com.
81qu.com at least partially shares name servers with other domains, for instance xinfotek.net, bj1z.com, saiyisi.cn, tejituan.com and krong.com.
These name servers are commonly used alongside jm1.dns.com and jm2.dns.com.
Host names with a single IP:
ns1.judns.com points to 162.159.27.251.
ns2.judns.com points to 162.159.27.251.
ns1.julydns.com points to 162.159.48.223.
ns2.julydns.com points to 162.159.48.223.
Host names pointing to 162.159.27.251: ns1.judns.com and ns2.judns.com.
Host names pointing to 162.159.48.223: ns1.julydns.com and ns2.julydns.com.