firsttea.com - dns.ninja
firsttea.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=1786225014 | ||||||
Same first word
Similar names
DNS History
4 records (4 active, 0 former)
●NSns13.xincache.com2015-05-18 → 2026-08-08 · 2 obs
● 2026-08-08 21:55:04
●NSns14.xincache.com2015-05-18 → 2026-08-08 · 2 obs
● 2026-08-08 21:55:04
●MXmx.sinanet.com2015-05-18 → 2026-08-08 · 2 obs
● 2026-08-08 21:55:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| firsttea.com | ns13.xincache.com, ns14.xincache.com | 12 records |
✅ Authoritative Response
Server:1.12.0.4
NS records: ns13.xincache.com, ns14.xincache.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for firsttea.com (unsigned zone)
⏱️ Timing
Total: 193ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | ns14.xincache.com, ns13.xincache.com |
| MX | 2 | mx.sina.net (pri: 10), mx.sinanet.com (pri: 10) |
| SOA | 1 | ns13.xincache.com enterprise1dnsadmin.dn |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (ns13.xincache.com, ns13.xincache.com, ns13.xincache.com...)
Analysis
Name Servers
firsttea.com has two authoritative name servers — ns13.xincache.com and ns14.xincache.com.
The name server configuration of firsttea.com is shared with other domains, for instance dljdr.com, saa-wh.com, go0411.com and two others.
The name servers of firsttea.com overlap at least partially with those of other domains — among them getck.com.cn, tapingan.com, sgkg.cn and two more.
These name servers commonly co-occur with the name servers ns11.xincache.com, ns12.xincache.com, ns17.xincache.com and ns18.xincache.com.
Hosts with 8 IP addresses each:
ns13.xincache.com points to 1.12.0.4, 36.155.149.180, 112.80.181.45 and 5 other IP addresses.
Hosts with 7 IP addresses each:
ns14.xincache.com points to 1.12.0.1, 36.155.149.176, 112.80.181.111 and 4 other IP addresses.
Mail Servers
firsttea.com uses two mail servers, mx.sinanet.com and mx.sina.net.
The mail server setup of firsttea.com matches that of other domains such as tjjngf.com, szvayee.com, staminasports.com and two others.
At least some of the mail servers used by firsttea.com are shared with other domains: housemore.com.cn, lssqpay.com, gtajl.com and two others among them.
The mail servers mx.entmail.sina.com and mxbiz.sina.net are commonly paired with these mail servers.
mx.sinanet.com and mx.sina.net each point to one IP address — 36.51.254.76.
The host names mx.sinanet.com and mx.sina.net both resolve to 36.51.254.76 IP addresses.