suncdn.com - dns.ninja
suncdn.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 101.226.171.227🇨🇳 SHANGHAITELECOM101.226.171.0/24 SHIDC | ||||||
| A | 140.207.194.92🇨🇳 CNCGROUP-SH140.207.194.0/24 China Unicom B811&A1218, China Unicom No.21, Jin-Rong Street | ||||||
| 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 | ns1.volcengine-dns.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 | ns2.volcengine-dns.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 | 180.184.1.138🇨🇳 VOLCANO-ENGINE180.184.1.0/24 Beijing Volcano Engine Technology Co., Ltd. - GZ IDC-BGP Multicast | ||||||
| A | 180.184.1.151🇨🇳 VOLCANO-ENGINE180.184.1.0/24 Beijing Volcano Engine Technology Co., Ltd. - GZ IDC-BGP Multicast | ||||||
| SOA | ns1.volcdns.comdnsadmin@bytedance.com 2024-10-29 #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=1784862722 | ||||||
Subdomains
www.suncdn.com |
Same first word
Similar names
DNS History
7 records (5 active, 2 former)
○NSns1.sundns.com2015-06-18 → 2017-08-30 · 4 obs
● 2017-08-30 23:12:34
○ 2026-02-19 08:48:26
○ 2026-07-24 03:35:52
●NSns1.volcdns.com2026-02-19 → 2026-07-24 · 3 obs
● 2026-02-19 08:48:26
● 2026-07-24 03:35:52
●NSns1.volcengine-dns.com2026-02-19 → 2026-07-24 · 3 obs
● 2026-02-19 08:48:26
● 2026-07-24 03:35:52
○NSns2.sundns.com2015-06-18 → 2017-05-31 · 4 obs
● 2017-05-31 04:53:50
○ 2026-02-19 08:48:26
○ 2026-07-24 03:35:52
●NSns2.volcengine-dns.com2026-02-19 → 2026-07-24 · 3 obs
● 2026-02-19 08:48:26
● 2026-07-24 03:35:52
●A101.226.171.2272026-02-19 → 2026-07-24 · 2 obs
● 2026-07-24 03:35:52
●A140.207.194.922026-02-19 → 2026-07-24 · 2 obs
● 2026-07-24 03:35:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| suncdn.com | ns1.volcengine-dns.com, ns2.volcengine-dns.com | 5 records |
✅ Authoritative Response
Server:180.184.1.138
NS records: ns1.volcengine-dns.com, ns2.volcengine-dns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for suncdn.com (unsigned zone)
⏱️ Timing
Total: 864ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 140.207.194.92, 101.226.171.227 |
| NS | 2 | ns2.volcengine-dns.com, ns1.volcengine-dns.com |
| SOA | 1 | ns1.volcdns.com dnsadmin.bytedance.com |
📌 Glue Records Collected
Total: 5
Out-of-bailiwick: 5 (ns1.volcengine-dns.com, ns1.volcengine-dns.com, ns2.volcengine-dns.com...)
Analysis
Hierarchy
suncdn.com is the parent zone for www.suncdn.com.
IP Addresses
suncdn.com resolves to the IP addresses 101.226.171.227 and 140.207.194.92
www.suncdn.com and cdc.sundns.com, along with other host names, share IP addresses with suncdn.com.
Name Servers
DNS for suncdn.com is handled by three authoritative name servers: ns1.volcdns.com, ns1.volcengine-dns.com and ns2.volcengine-dns.com.
suncdn.com partially shares its NS delegation with several other domains, including sptl.com, yjmt.cn, gwm-adas.com and two others.
In DNS configurations, these name servers often share authority with vip1.volcengine-dns.com, vip2.volcengine-dns.com, ns2.volcdns.com and 3 other name servers.
Hostnames that resolve to three IP addresses:
ns2.volcengine-dns.com has IP addresses 180.184.1.138, 180.184.1.151 and 2406:d440:103:6eca:6b2d:c85a:8bd9:5c7e.
Hostnames that resolve to two IP addresses:
ns1.volcdns.com has two IP addresses: 115.190.173.10 and 2406:d440:103:6eca:6b2d:c85a:8bd9:5c7e.
ns1.volcengine-dns.com has two IP addresses: 115.190.173.10 and 2406:d440:103:6eca:6b2d:c85a:8bd9:5c7e.
The host names ns2.volcengine-dns.com, ns1.volcdns.com and ns1.volcengine-dns.com each resolve to 2406:d440:103:6eca:6b2d:c85a:8bd9:5c7e.
Host names pointing to 115.190.173.10 IP addresses: ns1.volcdns.com and ns1.volcengine-dns.com.