021ttbc.com - dns.ninja
021ttbc.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 156.253.35.88🇿🇦 OWGELS-AS-AP156.253.32.0/20 AresIDC Limited | ||||||
| NS | ns1.dnsip.com ⭐ | ||||||
| A | 240e:97d:10:1402:0:1:0:1008🇨🇳 CHINANET-Guangdong-DongGuan-IDC240e:97d::/36 DongGuan IDC Network | ||||||
| A | 1.193.216.199🇨🇳 CHINANET-Henan-Luoyang-IDC1.193.216.0/24 Chinatelecom HeNan Province Network | ||||||
| A | 218.98.111.202🇩🇪 HKCICL-AS-AP218.98.111.0/24 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED | ||||||
| A | 218.98.111.206🇩🇪 HKCICL-AS-AP218.98.111.0/24 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED | ||||||
| NS | ns2.dnsip.com | ||||||
| A | 240e:97d:10:1402:0:1:0:1008🇨🇳 CHINANET-Guangdong-DongGuan-IDC240e:97d::/36 DongGuan IDC Network | ||||||
| A | 61.158.128.1🇨🇳 CHINA169-Backbone61.158.128.0/17 CNC Group CHINA169 Henan Province Network | ||||||
| PTR | 1.128.158.61.ha.cnc | ||||||
| A | 183.253.57.193🇨🇳 CHINAMOBILE-CN183.253.0.0/16 CMI (Customer Route) | ||||||
| A | 211.99.99.29🇨🇳 DONGGUAN-1211.99.99.0/24 | ||||||
| A | 211.99.99.33🇨🇳 DONGGUAN-1211.99.99.0/24 | ||||||
| SOA | ns1.dnsip.comdnsadmin@dnsip.com serial=1760172767 | ||||||
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=1786298450 | ||||||
Same first word
021ttbc.com |
DNS History
8 records (3 active, 5 former)
○NSdns.bizcn.com2019-03-09 → 2019-03-09 · 4 obs
● 2019-03-09 13:08:34
○ 2026-05-18 09:11:00
○ 2026-08-09 18:16:32
○NSns1.dns.com.cn2019-03-09 → 2019-03-09 · 4 obs
● 2019-03-09 13:08:34
○ 2026-05-18 09:11:00
○ 2026-08-09 18:16:32
●NSns1.dnsip.com2026-05-18 → 2026-08-09 · 3 obs
● 2026-05-18 09:11:00
● 2026-08-09 18:16:32
○NSns2.dns.com.cn2015-06-17 → 2019-03-09 · 6 obs
● 2015-11-05 19:38:46
○ 2016-12-01 20:44:10
● 2019-03-09 13:08:34
○ 2026-05-18 09:11:00
○ 2026-08-09 18:16:32
●NSns2.dnsip.com2026-05-18 → 2026-08-09 · 3 obs
● 2026-05-18 09:11:00
● 2026-08-09 18:16:32
○A106.185.39.1072015-06-17 → 2015-11-05 · 4 obs
● 2015-11-05 19:38:46
○ 2016-12-01 20:44:10
○ 2026-08-09 18:16:32
●A156.253.35.882026-05-18 → 2026-08-09 · 3 obs
● 2026-05-18 09:11:00
● 2026-08-09 18:16:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | m.gtld-servers.net, d.gtld-servers.net, h.gtld-servers.net, f.gtld-servers.net... | - |
| 021ttbc.com | ns1.dnsip.com, ns2.dnsip.com | 9 records |
✅ Authoritative Response
Server:1.193.216.199
NS records: ns1.dnsip.com, ns2.dnsip.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 021ttbc.com (unsigned zone)
⏱️ Timing
Total: 561ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 156.253.35.88 |
| NS | 2 | ns1.dnsip.com, ns2.dnsip.com |
| SOA | 1 | ns1.dnsip.com dnsadmin.dnsip.com |
📌 Glue Records Collected
Total: 9
Out-of-bailiwick: 9 (ns1.dnsip.com, ns1.dnsip.com, ns1.dnsip.com...)
Analysis
IP Addresses
021ttbc.com has exactly one IP address — 156.253.35.88.
Other host names, such as uphuo.com, share IP numbers with 021ttbc.com.
Name Servers
021ttbc.com is delegated to two name servers: ns1.dnsip.com and ns2.dnsip.com.
The name server configuration of 021ttbc.com is shared with other domains, for instance 0399.cc, kesdesign.net, turinsoft.com and two others.
Hosts with five IP addresses:
ns2.dnsip.com has IP addresses 61.158.128.1, 183.253.57.193 and 211.99.99.29 along with two other addresses.
Host names with four IP addresses:
ns1.dnsip.com directs to 1.193.216.199, 218.98.111.202, 218.98.111.206 and 240e:97d:10:1402:0:1:0:1008.
ns2.dnsip.com and ns1.dnsip.com are host names that each point to 240e:97d:10:1402:0:1:0:1008 IP addresses.