congtu.cloud - dns.ninja
congtu.cloud
| DNSSEC | ⚠️ Not signed | ||||||
| A | 122.99.183.52🇰🇷 MARK1-AS-KR122.99.128.0/17 LX prefix, announced by DreamMark1 | ||||||
| NS | ns1.dns.com ⭐ ⚠️ Not in parent delegation | ||||||
| A | 2001:df2:f080:2::1:1🇭🇰 HKCICL-AS-AP2001:df2:f080::/48 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED | ||||||
| A | 154.23.191.128🇺🇸 HKCICL-AS-AP154.23.191.0/24 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED | ||||||
| A | 154.86.21.128🇭🇰 HKCICL-AS-AP154.86.21.0/24 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED | ||||||
| NS | ns2.dns.com ⚠️ Not in parent delegation | ||||||
| A | 2001:df2:f080:2::1:2🇭🇰 HKCICL-AS-AP2001:df2:f080::/48 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED | ||||||
| A | 154.23.191.129🇺🇸 HKCICL-AS-AP154.23.191.0/24 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED | ||||||
| A | 154.86.21.129🇭🇰 HKCICL-AS-AP154.86.21.0/24 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED | ||||||
| NS | v1.dns.com ⚠️ Not in zone NS records | ||||||
| A | 2001:df2:f080:2::1:2🇭🇰 HKCICL-AS-AP2001:df2:f080::/48 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED | ||||||
| A | 154.23.191.128🇺🇸 HKCICL-AS-AP154.23.191.0/24 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED | ||||||
| A | 154.86.21.128🇭🇰 HKCICL-AS-AP154.86.21.0/24 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED | ||||||
| NS | v2.dns.com ⚠️ Not in zone NS records | ||||||
| A | 2001:df2:f080:2::1:1🇭🇰 HKCICL-AS-AP2001:df2:f080::/48 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED | ||||||
| A | 154.23.191.129🇺🇸 HKCICL-AS-AP154.23.191.0/24 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED | ||||||
| A | 154.86.21.129🇭🇰 HKCICL-AS-AP154.86.21.0/24 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED | ||||||
| MX | mxbiz1.qq.com ⭐ | ||||||
| MX | mxbiz2.qq.com(10) | ||||||
| TXT | v=spf1 include:spf.mail.qq.com ~all | ||||||
| SOA | ns1.dns.comadmin@dns.com serial=1779887350 | ||||||
cloud
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns01.trs-dns.com ⭐ | ||||||
| NS | ns.trs-dns.com | ||||||
| NS | ns01.trs-dns.net | ||||||
| NS | ns10.trs-dns.info | ||||||
| NS | ns10.trs-dns.org | ||||||
| SOA | ns.trs-dns.comtrs-ops@tucows.com serial=1780580731 | ||||||
Same first word
Similar names
gutcon.eu |
cutong.com |
ngoctu.net |
tonguc.de |
tonguc.name |
cugnot.org |
tonguc.link |
tucong.com |
tonguc.video |
cotung.info |
cutngo.de |
tonguc.net |
gcount.com |
gutcon.de |
nugotc.com |
cutong.cn |
tonguc.com |
ngucto.net |
contug.it |
cutngo.nl |
DNS History
8 records (7 active, 1 former)
○A106.14.203.2162026-06-04 → 2026-06-04 · 2 obs
○ 2026-06-04 13:48:12
●A122.99.183.522026-06-04 → 2026-06-04 · 2 obs
● 2026-06-04 13:48:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cloud | ns01.trs-dns.net, ns01.trs-dns.com, ns10.trs-dns.info, ns10.trs-dns.org | - |
| congtu.cloud | v1.dns.com, v2.dns.com | - |
✅ Authoritative Response
Server:154.86.21.129
NS records: v1.dns.com, v2.dns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for congtu.cloud (unsigned zone)
⏱️ Timing
Total: 1052ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 122.99.183.52 |
| NS | 2 | ns1.dns.com, ns2.dns.com |
| MX | 2 | mxbiz2.qq.com (pri: 10), mxbiz1.qq.com (pri: 5) |
| TXT | 1 | v=spf1 include:spf.mail.qq.com ~all |
| SOA | 1 | ns1.dns.com admin.dns.com |
Analysis
IP Addresses
congtu.cloud directs to one IP number, which is 122.99.183.52.
Name Servers
The DNS delegation for congtu.cloud covers 4 name servers — ns1.dns.com, ns2.dns.com, v1.dns.com and v2.dns.com.
There is at least partial name server overlap between congtu.cloud and other domains — alpacasofchambana.com, seduccione.com, ozbuddhist.org and two more among them.
ns1.dns.com directs to 154.23.191.128, 154.86.21.128 and 2001:df2:f080:2::1:1. ns2.dns.com directs to 154.23.191.129, 154.86.21.129 and 2001:df2:f080:2::1:2. v1.dns.com directs to 154.23.191.128, 154.86.21.128 and 2001:df2:f080:2::1:2. v2.dns.com directs to 154.23.191.129, 154.86.21.129 and 2001:df2:f080:2::1:1. All four host names resolve to three IP addresses.
ns1.dns.com and v2.dns.com each have 2001:df2:f080:2::1:1 IP addresses.
ns1.dns.com and v1.dns.com each have 154.23.191.128 IP addresses.
ns1.dns.com and v1.dns.com each have 154.86.21.128 IP addresses.
ns2.dns.com and v1.dns.com each have 2001:df2:f080:2::1:2 IP addresses.
ns2.dns.com and v2.dns.com each have 154.23.191.129 IP addresses.
ns2.dns.com and v2.dns.com each have 154.86.21.129 IP addresses.
Mail Servers
The MX records for congtu.cloud point to two mail servers: mxbiz1.qq.com and mxbiz2.qq.com.
congtu.cloud has the same mail server arrangement as a number of other domains, for example wedunet.com, zco-tec.com, lerdong.cn and two more.
congtu.cloud and a number of other domains — 360wzgj.com, x-gtm.com, sciston.com and dailiantong.com among them — share at least some of the same mail servers.