chengfengvalve.com - robtex.com
chengfengvalve.com
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=1784826502 | ||||||
Same first word
chengfengvalve.com |
DNS History
10 records (9 active, 1 former)
●NSns21.domaincontrol.com2015-06-02 → 2026-07-23 · 2 obs
● 2026-07-23 17:31:28
●NSns22.domaincontrol.com2015-06-02 → 2026-07-23 · 2 obs
● 2026-07-23 17:31:28
●MXalt1.aspmx.l.google.com2015-06-02 → 2026-07-23 · 2 obs
● 2026-07-23 17:31:28
●MXalt2.aspmx.l.google.com2015-06-02 → 2026-07-23 · 2 obs
● 2026-07-23 17:31:28
●MXaspmx.l.google.com2015-06-02 → 2026-07-23 · 2 obs
● 2026-07-23 17:31:28
●MXaspmx2.googlemail.com2015-06-02 → 2026-07-23 · 2 obs
● 2026-07-23 17:31:28
●MXaspmx3.googlemail.com2015-06-02 → 2026-07-23 · 2 obs
● 2026-07-23 17:31:28
●A15.197.148.332026-04-08 → 2026-07-23 · 3 obs
● 2026-04-08 22:12:32
● 2026-07-23 17:31:28
○A173.201.110.1872015-06-02 → 2017-05-17 · 4 obs
● 2017-05-17 18:48:50
○ 2026-04-08 22:12:32
○ 2026-07-23 17:31:28
●A3.33.130.1902026-04-08 → 2026-07-23 · 3 obs
● 2026-04-08 22:12:32
● 2026-07-23 17:31:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| chengfengvalve.com | ns21.domaincontrol.com, ns22.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:97.74.100.11
NS records: ns21.domaincontrol.com, ns22.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for chengfengvalve.com (unsigned zone)
⏱️ Timing
Total: 104ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 3.33.130.190, 15.197.148.33 |
| NS | 2 | ns21.domaincontrol.com, ns22.domaincontrol.com |
| MX | 5 | alt1.aspmx.l.google.com (pri: 20), alt2.aspmx.l.google.com (pri: 30)... |
| SOA | 1 | ns21.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns21.domaincontrol.com, ns21.domaincontrol.com, ns22.domaincontrol.com...)
Analysis
IP Addresses
chengfengvalve.com points to the IP addresses 3.33.130.190 and 15.197.148.33
bharatlink.org, purares.com, exultingsports.com plus two other host names have IP numbers in common with chengfengvalve.com.
Name Servers
chengfengvalve.com is served by two delegated name servers, ns21.domaincontrol.com and ns22.domaincontrol.com.
The name server configuration of chengfengvalve.com is shared with other domains, for instance alphasai.com, wildterrain.com.au, movis.co and two others.
At least some of chengfengvalve.com's name servers are shared with other domains, for example 8cubednetworks.com and glytchgear.com.
Each of the two host names carries two IP addresses: ns21.domaincontrol.com points to 97.74.100.11 and 2603:5:2141::b, and ns22.domaincontrol.com points to 173.201.68.11 and 2603:5:2241::b.
Mail Servers
chengfengvalve.com has five mail servers, which are aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com and two others.
At least some of the mail servers used by chengfengvalve.com are shared with other domains: mikevail.net, ns500731.ns500671.ns500731.ns500671.ns500705.ns500705.ns500671.ns500704.ns500671.ns500291.ns500153.tenderladiesbz.com, ns500698.ns500758.ns500758.ns500758.ns500698.ns500735.ns500735.ns500698.ns500736.ns500698.ns500698.ns500619.ns500698.ns500576.ns500619.ns500576.trackreceptor.com and two others among them.
These mail servers are often deployed together with alt2.aspmx.l.google.com, alt1.aspmx.l.google.com, alt3.aspmx.l.google.com and 3 other mail servers.
Host names pointing to two IP addresses:
aspmx2.googlemail.com maps to two IP addresses — 108.177.123.27 and 2800:3f0:4003:c0f::1a.
aspmx3.googlemail.com maps to two IP addresses — 172.253.116.26 and 2a00:1450:400b:c02::1a.
aspmx.l.google.com maps to two IP addresses — 142.251.163.26 and 2607:f8b0:4004:c27::1b.
alt1.aspmx.l.google.com maps to two IP addresses — 108.177.123.26 and 2800:3f0:4003:c0f::1b.
alt2.aspmx.l.google.com maps to two IP addresses — 172.253.116.26 and 2a00:1450:400b:c02::1a.
These two host names — aspmx3.googlemail.com and alt2.aspmx.l.google.com — each point to 2a00:1450:400b:c02::1a IP addresses.
These two host names — aspmx3.googlemail.com and alt2.aspmx.l.google.com — each point to 172.253.116.26 IP addresses.