stringtech.cn - dns.ninja

stringtech.cn

DNSSECโš ๏ธ Not signed
NSdns27.hichina.com โญ
A2408:4009:501::35๐Ÿ‡จ๐Ÿ‡ณ Alibaba-Cloud2408:4009:501::/48
A39.96.153.39๐Ÿ‡จ๐Ÿ‡ณ Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC
A39.96.153.59๐Ÿ‡จ๐Ÿ‡ณ Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC
A47.118.199.199๐Ÿ‡จ๐Ÿ‡ณ Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.
A47.118.199.219๐Ÿ‡จ๐Ÿ‡ณ Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.
A120.76.107.39๐Ÿ‡จ๐Ÿ‡ณ Alibaba-Cloud120.76.0.0/17
A120.76.107.59๐Ÿ‡จ๐Ÿ‡ณ Alibaba-Cloud120.76.0.0/17
A139.224.142.99๐Ÿ‡จ๐Ÿ‡ณ Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,
A139.224.142.109๐Ÿ‡จ๐Ÿ‡ณ Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,
NSdns28.hichina.com
A2408:4009:501::36๐Ÿ‡จ๐Ÿ‡ณ Alibaba-Cloud2408:4009:501::/48
A39.96.153.37๐Ÿ‡จ๐Ÿ‡ณ Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC
A39.96.153.62๐Ÿ‡จ๐Ÿ‡ณ Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC
A47.118.199.197๐Ÿ‡จ๐Ÿ‡ณ Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.
A47.118.199.221๐Ÿ‡จ๐Ÿ‡ณ Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.
A120.76.107.37๐Ÿ‡จ๐Ÿ‡ณ Alibaba-Cloud120.76.0.0/17
A120.76.107.62๐Ÿ‡จ๐Ÿ‡ณ Alibaba-Cloud120.76.0.0/17
A139.224.142.102๐Ÿ‡จ๐Ÿ‡ณ Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,
A139.224.142.107๐Ÿ‡จ๐Ÿ‡ณ Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,
MXmxbiz1.qq.com โญ
MXmxbiz2.qq.com(10)
TXTv=spf1 include:spf.mail.qq.com ~all
SOAdns27.hichina.comhostmaster@hichina.com 2026-06-04 #13

cn

DNSSEC๐Ÿ”’ Signed (DS record present)
NSa.dns.cn โญ
NSb.dns.cn
NSc.dns.cn
NSd.dns.cn
NSe.dns.cn
NSns.cernet.net โš ๏ธ Not in parent delegation
SOAa.dns.cnroot@cnnic.cn 2035-06-13 #14

Subdomains

Same first word

Similar names

DNS History

4 records (4 active, 0 former)

20162017201820192020202120222023202420252026NSdns27.hichina.comdns28.hichina.comMXmxbiz1.qq.commxbiz2.qq.com
โ—NSdns27.hichina.com2015-05-19 โ†’ 2026-07-19 ยท 2 obs
โ— 2015-05-19 16:50:20
โ— 2026-07-19 17:28:20
โ—NSdns28.hichina.com2015-05-19 โ†’ 2026-07-19 ยท 2 obs
โ— 2015-05-19 16:50:20
โ— 2026-07-19 17:28:20
โ—MXmxbiz1.qq.com2015-05-19 โ†’ 2026-07-19 ยท 2 obs
โ— 2015-05-19 16:50:20
โ— 2026-07-19 17:28:20
โ—MXmxbiz2.qq.com2015-05-19 โ†’ 2026-07-19 ยท 2 obs
โ— 2015-05-19 16:50:20
โ— 2026-07-19 17:28:20

๐Ÿ” DNS Trace

๐Ÿ“‹ Delegation Chain

ZoneNameserversGlue
cna.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn...-
stringtech.cndns27.hichina.com, dns28.hichina.com-

โœ… Authoritative Response

Server:47.118.199.199

NS records: dns27.hichina.com, dns28.hichina.com

๐Ÿ”’ DNSSEC Status

โš ๏ธ Insecure (no DNSSEC)

No DS record for stringtech.cn (unsigned zone)

โฑ๏ธ Timing

Total: 2470ms | Queries: -

๐Ÿ“„ Records

TypeCountSample Data
NS2dns28.hichina.com, dns27.hichina.com
MX2mxbiz2.qq.com (pri: 10), mxbiz1.qq.com (pri: 5)
TXT1v=spf1 include:spf.mail.qq.com ~all
SOA1dns27.hichina.com hostmaster.hichina.com

Analysis

Hierarchy

The domain www.stringtech.cn falls under the parent stringtech.cn.

Name Servers

Two name servers handle the delegation for stringtech.cn: dns27.hichina.com and dns28.hichina.com.

The name server configuration of stringtech.cn is shared with other domains, for instance rokronline.com, alivevista.com, cysbzz.com and two others.

At least some of stringtech.cn's name servers are shared with other domains, for example xmetal.cn, dc.com.cn, mihedou.com and two more.

These name servers tend to be deployed in combination with the name servers expirens3.hichina.com and expirens4.hichina.com.

Hosts with 9 IP addresses each:

dns27.hichina.com resolves to 39.96.153.39, 39.96.153.59 and 47.118.199.199 among others, with 6 other IP addresses in total.

dns28.hichina.com resolves to 39.96.153.37, 39.96.153.62 and 47.118.199.197 among others, with 6 other IP addresses in total.

Mail Servers

stringtech.cn uses two mail servers, mxbiz1.qq.com and mxbiz2.qq.com.

The mail server setup of stringtech.cn matches that of other domains such as winsho.cn, szchcc.com, jumbo.com.cn and two others.

stringtech.cn overlaps on mail servers with several other domains, for example beautycar.vip, fangtongzhou.com, bmsnf.com and hucai.com.