knewcode.com - robtex.com

knewcode.com

DNSSEC⚠️ Not signed
A139.224.55.159🇨🇳 Alibaba-Cloud139.224.0.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,
NSdns27.hichina.com ⭐
A2408:4009:501::35🇨🇳 Alibaba-Cloud2408:4009:501::/48
A39.96.153.39🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC
A39.96.153.59🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC
A47.118.199.199🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.
A47.118.199.219🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.
A120.76.107.39🇨🇳 Alibaba-Cloud120.76.0.0/17
A120.76.107.59🇨🇳 Alibaba-Cloud120.76.0.0/17
A139.224.142.99🇨🇳 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,
A139.224.142.109🇨🇳 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::36🇨🇳 Alibaba-Cloud2408:4009:501::/48
A39.96.153.37🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC
A39.96.153.62🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC
A47.118.199.197🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.
A47.118.199.221🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.
A120.76.107.37🇨🇳 Alibaba-Cloud120.76.0.0/17
A120.76.107.62🇨🇳 Alibaba-Cloud120.76.0.0/17
A139.224.142.102🇨🇳 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,
A139.224.142.107🇨🇳 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 ⭐
MXmxbiz2.qq.com(10)
TXTv=spf1 include:spf.mail.qq.com ~all
SOAdns27.hichina.comhostmaster@hichina.com 2026-01-12 #9

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=1784157467

Previously MX for

knewcode.com

Subdomains

www.knewcode.com

Same first word

knewcode.com

DNS History

13 records (5 active, 8 former)

20162017201820192020202120222023202420252026NSdns27.hichina.comdns28.hichina.comns1.oray.netns2.oray.netpeanutmail.newpeanut.idcMXmxbiz1.qq.commxbiz2.qq.comknewcode.comA139.224.55.159101.87.233.206121.42.143.192182.254.140.83222.67.219.121
●NSdns27.hichina.com2026-04-09 → 2026-07-15 · 3 obs
○ 2017-04-21 03:28:54
● 2026-04-09 00:14:52
● 2026-07-15 23:45:44
●NSdns28.hichina.com2026-04-09 → 2026-07-15 · 3 obs
○ 2017-04-21 03:28:54
● 2026-04-09 00:14:52
● 2026-07-15 23:45:44
○NSns1.oray.net2015-07-03 → 2017-04-21 · 4 obs
● 2015-07-03 00:05:52
● 2017-04-21 03:28:54
○ 2026-04-09 00:14:52
○ 2026-07-15 23:45:44
○NSns2.oray.net2015-07-03 → 2017-04-21 · 4 obs
● 2015-07-03 00:05:52
● 2017-04-21 03:28:54
○ 2026-04-09 00:14:52
○ 2026-07-15 23:45:44
○NSpeanutmail.newpeanut.idc2015-07-03 → 2017-04-21 · 4 obs
● 2015-07-03 00:05:52
● 2017-04-21 03:28:54
○ 2026-04-09 00:14:52
○ 2026-07-15 23:45:44
○MXknewcode.com2015-07-03 → 2015-07-03 · 3 obs
● 2015-07-03 00:05:52
○ 2015-11-04 13:42:46
○ 2026-07-15 23:45:44
●MXmxbiz1.qq.com2015-11-04 → 2026-07-15 · 3 obs
○ 2015-07-03 00:05:52
● 2015-11-04 13:42:46
● 2026-07-15 23:45:44
●MXmxbiz2.qq.com2015-11-04 → 2026-07-15 · 3 obs
○ 2015-07-03 00:05:52
● 2015-11-04 13:42:46
● 2026-07-15 23:45:44
○A101.87.233.2062015-11-04 → 2017-04-21 · 5 obs
○ 2015-07-03 00:05:52
● 2015-11-04 13:42:46
● 2017-04-21 03:28:54
○ 2026-04-09 00:14:52
○ 2026-07-15 23:45:44
○A121.42.143.1922015-11-04 → 2015-11-04 · 4 obs
○ 2015-07-03 00:05:52
● 2015-11-04 13:42:46
○ 2016-01-18 03:57:38
○ 2026-07-15 23:45:44
●A139.224.55.1592026-04-09 → 2026-07-15 · 3 obs
○ 2017-04-21 03:28:54
● 2026-04-09 00:14:52
● 2026-07-15 23:45:44
○A182.254.140.832016-01-18 → 2017-04-21 · 5 obs
○ 2015-11-04 13:42:46
● 2016-01-18 03:57:38
● 2017-04-21 03:28:54
○ 2026-04-09 00:14:52
○ 2026-07-15 23:45:44
○A222.67.219.1212015-07-03 → 2015-07-03 · 3 obs
● 2015-07-03 00:05:52
○ 2015-11-04 13:42:46
○ 2026-07-15 23:45:44

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, f.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net...-
knewcode.comdns27.hichina.com, dns28.hichina.com18 records

✅ Authoritative Response

Server:120.76.107.37

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for knewcode.com (unsigned zone)

⏱️ Timing

Total: 833ms | Queries: -

📄 Records

TypeCountSample Data
A1139.224.55.159
NS2dns27.hichina.com, dns28.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

📌 Glue Records Collected

Total: 18

Out-of-bailiwick: 18 (dns27.hichina.com, dns27.hichina.com, dns27.hichina.com...)

Analysis

Hierarchy

The domain www.knewcode.com falls under the parent knewcode.com.

IP Addresses

knewcode.com resolves to just one IP address, 139.224.55.159.

Other host names share IP numbers with knewcode.com; www.knewcode.com is one such example.

Name Servers

knewcode.com is served by two delegated name servers, dns27.hichina.com and dns28.hichina.com.

knewcode.com shares its NS records with other domains, for example xn--yivp37e.com, 8li.top, xinzhiyuan0.cn and two others.

At least some of knewcode.com's name servers are shared with other domains, for example hy-car.com, mazzoni.group, biomate.cn and two more.

These name servers are often deployed together with the name servers expirens3.hichina.com, expirens4.hichina.com, ns1.alidns.com and ns2.alidns.com.

DNS names with 9 IP addresses:

dns27.hichina.com carries IP addresses 39.96.153.39, 39.96.153.59 and 47.118.199.199, with 6 other addresses beyond those.

dns28.hichina.com carries IP addresses 39.96.153.37, 39.96.153.62 and 47.118.199.197, with 6 other addresses beyond those.

Mail Servers

knewcode.com is served by two mail servers, mxbiz1.qq.com and mxbiz2.qq.com.

Among the domains sharing a mail server setup with knewcode.com are heng-li-an.com, ruiwoo.cn, kmhykm.com and two others.

knewcode.com overlaps on mail servers with several other domains, for example bfintech.com, tenbro.com, kdeey.com and arbwr.com.