doubaoaixue.com - robtex.com
doubaoaixue.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=1778354921 | ||||||
Same first word
doubaoaixue.cn |
doubaoaixue.com |
DNS History
6 records (6 active, 0 former)
●NSns-mobile.volc-dns.com2026-03-28 → 2026-05-09 · 2 obs
● 2026-05-09 19:47:06
●NSns-telecom.volc-dns.net2026-03-28 → 2026-05-09 · 2 obs
● 2026-05-09 19:47:06
●NSns-unicom.volc-dns.com2026-03-28 → 2026-05-09 · 2 obs
● 2026-05-09 19:47:06
●NSns1.volc-dns.com2026-03-28 → 2026-05-09 · 2 obs
● 2026-05-09 19:47:06
●NSns2.volc-dns.net2026-03-28 → 2026-05-09 · 2 obs
● 2026-05-09 19:47:06
●MXsmtp.google.com2026-03-28 → 2026-05-09 · 2 obs
● 2026-05-09 19:47:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | i.gtld-servers.net, e.gtld-servers.net, m.gtld-servers.net, g.gtld-servers.net... | - |
| doubaoaixue.com | ns1.volc-dns.com, ns-mobile.volc-dns.com, ns-unicom.volc-dns.com, ns-telecom.volc-dns.net... | 7 records |
✅ Authoritative Response
Server:39.97.184.53
NS records: ns1.volc-dns.com, ns-mobile.volc-dns.com, ns-unicom.volc-dns.com, ns-telecom.volc-dns.net, ns2.volc-dns.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for doubaoaixue.com (unsigned zone)
⏱️ Timing
Total: 1196ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 5 | ns-telecom.volc-dns.net, ns1.volc-dns.com... |
| MX | 1 | smtp.google.com (pri: 1) |
| TXT | 2 | v=spf1 include:_spf.google.com ~all, google-site-verification=9Knw1YBkpP0wC0Y |
| SOA | 1 | ns1.volc-dns.com dnsadmin.bytedance.com |
📌 Glue Records Collected
Total: 7
Out-of-bailiwick: 7 (ns1.volc-dns.com, ns1.volc-dns.com, ns1.volc-dns.com...)
Analysis
Name Servers
doubaoaixue.com is delegated to five name servers: ns-mobile.volc-dns.com, ns-unicom.volc-dns.com, ns1.volc-dns.com, ns-telecom.volc-dns.net and ns2.volc-dns.net.
doubaoaixue.com at least partially shares name servers with other domains, for example volx.cn, ugecreator.com, yueduwuxianstatic.com, volcapig.com and bdispatch.net.
These name servers are often used with ns1.bytedns.com, ns-mobile.bytedns.com, ns-telecom.bytedns.com, ns-unicom.bytedns.com and ns2.bytedns.com.
Host names with four IP numbers: The host name ns2.volc-dns.net points to 14.103.103.163, 39.97.243.225, 47.103.69.110 and 47.115.127.205.
Host names with two IP numbers: The host name ns-mobile.volc-dns.com points to 14.103.103.163 and 47.103.69.110; The host name ns-unicom.volc-dns.com points to 39.97.243.225 and 115.190.150.97.
Host names with one IP number: The host name ns1.volc-dns.com points to 13.248.218.45; The host name ns-telecom.volc-dns.net points to 47.115.127.205.
Host names that point to 14.103.103.163: ns2.volc-dns.net and ns-mobile.volc-dns.com.
Host names that point to 39.97.243.225: ns2.volc-dns.net and ns-unicom.volc-dns.com.
Host names that point to 47.103.69.110: ns2.volc-dns.net and ns-mobile.volc-dns.com.
Host names that point to 47.115.127.205: ns2.volc-dns.net and ns-telecom.volc-dns.net.
Mail Servers
The smtp.google.com mail server handles doubaoaixue.com.
doubaoaixue.com shares the same mail server setup as other domains, including panraaclinics.com.au, hvmmaderasnativas.cl, andrewnebel.com, generationalwealthnewsletter.com and trendconversionapp.com.
doubaoaixue.com shares at least partially some mail servers with other domains, for instance improbabletech.com, crockettcoffee.com, kitayama.com, twistedbranding.com and catchcorner.com.
These mail servers commonly pair with aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.
The host name smtp.google.com maps to nine IP numbers: 2607:f8b0:4023:c03::1a, 2607:f8b0:4023:c03::1b, 2607:f8b0:4023:c06::1a, 2607:f8b0:4023:c06::1b, 74.125.137.26, 74.125.137.27, 142.250.101.26, 142.250.101.27 and 142.250.141.26.