firsttea.com - dns.ninja

firsttea.com

DNSSEC⚠️ Not signed
NSns13.xincache.com
A2402:4e00:1470:2::e🇨🇳 TENCENT-NET-AP2402:4e00:1400::/40
A2402:4e00:1730::e🇨🇳 TENCENT-NET-AP2402:4e00:1700::/40
A1.12.0.4🇨🇳 TENCENT-NET-AP-CN1.12.0.0/20 ZL-IDC-BOM
A36.155.149.180🇨🇳 CMNET-Jiangsu-AP36.155.144.0/21 CMI (Customer Route)
A112.80.181.45🇨🇳 CHINA169-Backbone112.80.0.0/13 China Unicom CHINA169 Jiangsu Province Network
A117.89.178.173🇨🇳 ChinaNet-NANJING-JISHAN-IDC117.89.176.0/21 JS-CT NJ-JS-IDC
A125.94.59.210🇨🇳 CHINANET-BACKBONE125.88.0.0/13 chinanet Guangdong network
A129.211.176.209🇨🇳 TENCENT-NET-AP129.211.176.0/20
NSns14.xincache.com
A2402:4e00:111:fff::c🇨🇳 TENCENT-NET-AP2402:4e00::/35
A1.12.0.1🇨🇳 TENCENT-NET-AP-CN1.12.0.0/20 ZL-IDC-BOM
A36.155.149.176🇨🇳 CMNET-Jiangsu-AP36.155.144.0/21 CMI (Customer Route)
A112.80.181.111🇨🇳 CHINA169-Backbone112.80.0.0/13 China Unicom CHINA169 Jiangsu Province Network
A117.89.178.184🇨🇳 ChinaNet-NANJING-JISHAN-IDC117.89.176.0/21 JS-CT NJ-JS-IDC
A129.211.176.239🇨🇳 TENCENT-NET-AP129.211.176.0/20
A163.177.5.23🇨🇳 UNICOM-GuangZhou-IDC163.177.5.0/24
MXmx.sina.net
A36.51.254.76🇨🇳 SINA36.51.254.0/24 Proxy-registered route object
MXmx.sinanet.com
A36.51.254.76🇨🇳 SINA36.51.254.0/24 Proxy-registered route object
SOAns13.xincache.comenterprise1dnsadmin@dnspod.com serial=1576615185

com

Same first word

Similar names

DNS History

4 records (4 active, 0 former)

20162017201820192020202120222023202420252026NSns13.xincache.comns14.xincache.comMXmx.sina.netmx.sinanet.com
NSns13.xincache.com2015-05-18 → 2026-08-08 · 2 obs
● 2015-05-18 14:47:52
● 2026-08-08 21:55:04
NSns14.xincache.com2015-05-18 → 2026-08-08 · 2 obs
● 2015-05-18 14:47:52
● 2026-08-08 21:55:04
MXmx.sina.net2015-05-18 → 2026-08-08 · 2 obs
● 2015-05-18 14:47:52
● 2026-08-08 21:55:04
MXmx.sinanet.com2015-05-18 → 2026-08-08 · 2 obs
● 2015-05-18 14:47:52
● 2026-08-08 21:55:04

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
firsttea.comns13.xincache.com, ns14.xincache.com12 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

TypeCountSample Data
NS2ns14.xincache.com, ns13.xincache.com
MX2mx.sina.net (pri: 10), mx.sinanet.com (pri: 10)
SOA1ns13.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.