sz-tfd.com - robtex.com

sz-tfd.com

DNSSEC⚠️ Not signed
A8.218.33.176🇭🇰 Alibaba-Cloud8.218.0.0/17 Alibaba.com Singapore E-Commerce Private Limited 8 Shenton Way, 45-01 AXA Tower, Singapore 068811
NSns11.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
NSns12.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
SOAns11.xincache.comenterprise1dnsadmin@dnspod.com serial=1652144608

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1785442487

Same first word

sz-tfd.com

Similar names

dft-sz.com
sz-ftd.com
stf-dz.com
sft-dz.com

DNS History

7 records (3 active, 4 former)

20162017201820192020202120222023202420252026NSns11.xincache.comns12.xincache.comdns10.hichina.comdns9.hichina.comA8.218.33.176103.240.151.36103.61.242.77
○NSdns10.hichina.com2015-10-20 → 2017-04-19 · 4 obs
● 2015-10-20 23:09:16
● 2017-04-19 06:10:32
○ 2026-06-26 02:37:04
○ 2026-07-30 20:21:42
○NSdns9.hichina.com2015-10-20 → 2017-04-19 · 4 obs
● 2015-10-20 23:09:16
● 2017-04-19 06:10:32
○ 2026-06-26 02:37:04
○ 2026-07-30 20:21:42
●NSns11.xincache.com2026-06-26 → 2026-07-30 · 3 obs
○ 2017-04-19 06:10:32
● 2026-06-26 02:37:04
● 2026-07-30 20:21:42
●NSns12.xincache.com2026-06-26 → 2026-07-30 · 3 obs
○ 2017-04-19 06:10:32
● 2026-06-26 02:37:04
● 2026-07-30 20:21:42
○A103.240.151.362015-10-20 → 2016-03-27 · 4 obs
● 2015-10-20 23:09:16
● 2016-03-27 11:42:02
○ 2016-09-13 21:05:02
○ 2026-07-30 20:21:42
○A103.61.242.772016-09-13 → 2017-04-19 · 5 obs
○ 2016-03-27 11:42:02
● 2016-09-13 21:05:02
● 2017-04-19 06:10:32
○ 2026-06-26 02:37:04
○ 2026-07-30 20:21:42
●A8.218.33.1762026-06-26 → 2026-07-30 · 3 obs
○ 2017-04-19 06:10:32
● 2026-06-26 02:37:04
● 2026-07-30 20:21:42

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comj.gtld-servers.net, d.gtld-servers.net, c.gtld-servers.net, b.gtld-servers.net...-
sz-tfd.comns11.xincache.com, ns12.xincache.com12 records

✅ Authoritative Response

Server:1.12.0.4

NS records: ns11.xincache.com, ns12.xincache.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sz-tfd.com (unsigned zone)

⏱️ Timing

Total: 158ms | Queries: -

📄 Records

TypeCountSample Data
A18.218.33.176
NS2ns11.xincache.com, ns12.xincache.com
SOA1ns11.xincache.com enterprise1dnsadmin.dn

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (ns11.xincache.com, ns11.xincache.com, ns11.xincache.com...)

Analysis

IP Addresses

sz-tfd.com points to a single IP number: 8.218.33.176.

Name Servers

sz-tfd.com is served by two delegated name servers, ns11.xincache.com and ns12.xincache.com.

sz-tfd.com shares its name server setup with other domains, including btartboxnails.com, wzmwpy.cn, b3g.com.cn and two others.

sz-tfd.com partially shares its NS delegation with several other domains, including zjhhsj.com, boai.gov.cn, lianzhongele.com and two others.

In DNS configurations, these name servers often share authority with ns19.xincache.com, ns20.xincache.com, ns13.xincache.com and 7 other name servers.

Host names with 8 IP numbers:

ns11.xincache.com carries IP addresses 1.12.0.4, 36.155.149.180 and 112.80.181.45, with 5 other addresses beyond those.

Host names with 7 IP numbers:

ns12.xincache.com carries IP addresses 1.12.0.1, 36.155.149.176 and 112.80.181.111, with 4 other addresses beyond those.