cofficecode.com - dns.ninja
cofficecode.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 115.190.218.50🇨🇳 VOLCANO-ENGINE115.190.216.0/21 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District, | ||||||
| NS | ns1.volcdns.com ⭐ | ||||||
| A | 2406:d440:103:6eca:6b2d:c85a:8bd9:5c7e🇨🇳 VOLCANO-ENGINE2406:d440:100::/44 route6 of Chinaunicom AS137718 Beijing Volcano Engine Technology Co., Ltd. | ||||||
| A | 115.190.173.10🇨🇳 VOLCANO-ENGINE115.190.168.0/21 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District, | ||||||
| NS | vip1.volcengine-dns.com | ||||||
| A | 2406:d440:103:6eca:6d96:1deb:1885:9391🇨🇳 VOLCANO-ENGINE2406:d440:100::/44 route6 of Chinaunicom AS137718 Beijing Volcano Engine Technology Co., Ltd. | ||||||
| A | 180.184.1.46🇨🇳 VOLCANO-ENGINE180.184.1.0/24 Beijing Volcano Engine Technology Co., Ltd. - GZ IDC-BGP Multicast | ||||||
| A | 180.184.1.145🇨🇳 VOLCANO-ENGINE180.184.1.0/24 Beijing Volcano Engine Technology Co., Ltd. - GZ IDC-BGP Multicast | ||||||
| NS | vip2.volcengine-dns.com | ||||||
| A | 2406:d440:103:6eca:6d96:1deb:1885:9391🇨🇳 VOLCANO-ENGINE2406:d440:100::/44 route6 of Chinaunicom AS137718 Beijing Volcano Engine Technology Co., Ltd. | ||||||
| A | 115.190.175.156🇨🇳 VOLCANO-ENGINE115.190.168.0/21 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District, | ||||||
| SOA | ns1.volcdns.comdnsadmin@bytedance.com 2026-02-22 #0 | ||||||
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=1781375438 | ||||||
Same first word
cofficecode.com |
DNS History
4 records (4 active, 0 former)
●NSns1.volcdns.com2026-03-24 → 2026-06-13 · 2 obs
● 2026-06-13 18:42:28
●NSvip1.volcengine-dns.com2026-03-24 → 2026-06-13 · 2 obs
● 2026-06-13 18:42:28
●NSvip2.volcengine-dns.com2026-03-24 → 2026-06-13 · 2 obs
● 2026-06-13 18:42:28
●A115.190.218.502026-03-25 → 2026-06-13 · 2 obs
● 2026-06-13 18:42:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| cofficecode.com | vip1.volcengine-dns.com, vip2.volcengine-dns.com | 5 records |
✅ Authoritative Response
Server:180.184.1.145
NS records: vip1.volcengine-dns.com, vip2.volcengine-dns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cofficecode.com (unsigned zone)
⏱️ Timing
Total: 827ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 115.190.218.50 |
| NS | 2 | vip1.volcengine-dns.com, vip2.volcengine-dns.com |
| SOA | 1 | ns1.volcdns.com dnsadmin.bytedance.com |
📌 Glue Records Collected
Total: 5
Out-of-bailiwick: 5 (vip1.volcengine-dns.com, vip1.volcengine-dns.com, vip1.volcengine-dns.com...)
Analysis
IP Addresses
cofficecode.com directs to one IP number, which is 115.190.218.50.
Among the host names that share IP numbers with cofficecode.com are wrmy.cn, gzhszjpx.com, 7gq4vvwfh2.coze-dns-01.com and two others.
Name Servers
cofficecode.com carries NS records delegating to ns1.volcdns.com, vip1.volcengine-dns.com and vip2.volcengine-dns.com.
There is at least partial name server overlap between cofficecode.com and other domains — funzy.top, e-realthing.com, gradu.cn and two more among them.
These name servers regularly appear alongside ns1.volcengine-dns.com, ns2.volcengine-dns.com, ns2.volcdns.com and 3 other name servers in NS record sets.
Hosts with three IP address records:
The hostname vip1.volcengine-dns.com points to 180.184.1.46, 180.184.1.145 and 2406:d440:103:6eca:6d96:1deb:1885:9391.
Hosts with two IP numbers each:
ns1.volcdns.com resolves to two addresses: 115.190.173.10 and 2406:d440:103:6eca:6b2d:c85a:8bd9:5c7e.
vip2.volcengine-dns.com resolves to two addresses: 115.190.175.156 and 2406:d440:103:6eca:6d96:1deb:1885:9391.
vip1.volcengine-dns.com along with vip2.volcengine-dns.com each resolve to 2406:d440:103:6eca:6d96:1deb:1885:9391 IP addresses.