aisy.com - dns.ninja
aisy.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | dns5.4cun.com ⭐ | ||||||
| A | 2408:4005:3dc:af00:a6be:339e:a1a0:d2b8🇨🇳 Alibaba-Cloud2408:4005::/33 | ||||||
| A | 219.138.102.210🇨🇳 CHINATELECOM-HUBEI-YICHANG-IDC219.138.102.0/24 yichang | ||||||
| NS | dns.4cun.com ⚠️ Not in zone NS records | ||||||
| NS | dns6.51dns.top ⚠️ Not in zone NS records | ||||||
| A | 2408:4005:3dc:af00:a6be:339e:a1a0:d2b8🇨🇳 Alibaba-Cloud2408:4005::/33 | ||||||
| A | 61.172.183.74🇨🇳 SHANGHAITELECOM61.172.182.0/23 SHIDC | ||||||
| MX | mxbiz1.qq.com ⭐ | ||||||
| MX | mxbiz2.qq.com(10) | ||||||
| TXT | v=spf1 include:spf.mail.qq.com ~all | ||||||
| SOA | dns.4cun.comadmin@aisy.com serial=1780541834 | ||||||
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=1783997657 | ||||||
Subdomains
bbs.aisy.com |
Same first word
Similar names
DNS History
8 records (5 active, 3 former)
●NSdns5.4cun.com2026-02-18 → 2026-07-14 · 3 obs
● 2026-02-18 08:38:02
● 2026-07-14 03:14:58
●NSdns6.51dns.top2026-02-18 → 2026-07-14 · 3 obs
● 2026-02-18 08:38:02
● 2026-07-14 03:14:58
●MXmxbiz1.qq.com2026-02-18 → 2026-07-14 · 3 obs
● 2026-02-18 08:38:02
● 2026-07-14 03:14:58
●MXmxbiz2.qq.com2026-02-18 → 2026-07-14 · 3 obs
● 2026-02-18 08:38:02
● 2026-07-14 03:14:58
○MXmxdomain.qq.com2015-07-16 → 2016-12-20 · 4 obs
● 2016-12-20 11:35:56
○ 2026-02-18 08:38:02
○ 2026-07-14 03:14:58
○A139.196.239.852016-12-20 → 2016-12-20 · 4 obs
● 2016-12-20 11:35:56
○ 2026-02-18 08:38:02
○ 2026-07-14 03:14:58
○A220.181.61.862015-07-16 → 2016-08-22 · 4 obs
● 2016-08-22 13:51:12
○ 2016-12-20 11:35:56
○ 2026-07-14 03:14:58
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| aisy.com | dns5.4cun.com, dns6.51dns.top | 2 records |
✅ Authoritative Response
Server:219.138.102.210
NS records: dns5.4cun.com, dns6.51dns.top
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for aisy.com (unsigned zone)
⏱️ Timing
Total: 1230ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| MX | 2 | mxbiz1.qq.com (pri: 5), mxbiz2.qq.com (pri: 10) |
| TXT | 1 | v=spf1 include:spf.mail.qq.com ~all |
| SOA | 1 | dns.4cun.com admin.aisy.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (dns5.4cun.com, dns5.4cun.com)
Analysis
Hierarchy
bbs.aisy.com is a subdomain of aisy.com.
Name Servers
The authoritative name servers for aisy.com are dns5.4cun.com, dns.4cun.com and dns6.51dns.top — three in total.
The name servers of aisy.com overlap at least partially with those of other domains — among them njyueyu.com, alarmvip.com, lhbpi.com and two more.
These name servers commonly appear in delegations together with dns3.4cun.com, dns4.51dns.top, dns7.4cun.com and 7 other.
Both dns5.4cun.com and dns6.51dns.top have two IP addresses each. dns5.4cun.com resolves to 219.138.102.210 and 2408:4005:3dc:af00:a6be:339e:a1a0:d2b8; dns6.51dns.top resolves to 61.172.183.74 and 2408:4005:3dc:af00:a6be:339e:a1a0:d2b8.
Both dns5.4cun.com and dns6.51dns.top resolve to 2408:4005:3dc:af00:a6be:339e:a1a0:d2b8 IP addresses each.
Mail Servers
aisy.com uses two mail servers, mxbiz1.qq.com and mxbiz2.qq.com.
The mail server setup of aisy.com matches that of other domains such as itilzj.com, mxd.moe, czsed.com and two others.
At least some of the mail servers used by aisy.com are shared with other domains: qxtm.net, bm5.com, dtt5g.com and two others among them.
These mail servers tend to be used in conjunction with the mail servers mxdomain.qq.com.