`jzcraft.com`

DNSSEC	⚠️ Not signed
NS	`ns5.diymysite.com` ⭐
		A	240e:d9:c200::2^{🇨🇳 CHINANET-SCIDC-AS-AP240e:d9:c000::/36 SICHUANIDC province network}
		A	61.172.183.73^{🇨🇳 SHANGHAITELECOM61.172.182.0/23 SHIDC}
		A	118.123.249.114^{🇨🇳 CHINANET-SCIDC-AS-AP118.123.240.0/20 CHINANET SiChuan Telecom Internet Data Center}
NS	`ns6.diymysite.com`
		A	240e:d9:c200:1::2^{🇨🇳 CHINANET-SCIDC-AS-AP240e:d9:c000::/36 SICHUANIDC province network}
		A	60.247.150.13^{🇨🇳 CHINANET-SCIDC-AS-AP60.247.128.0/18 SICHUANIDC province network}
		A	118.123.253.132^{🇨🇳 CHINANET-SCIDC-AS-AP118.123.240.0/20 CHINANET SiChuan Telecom Internet Data Center}
MX	`mx1.feishu.cn` ⭐
		A	52.220.106.220^{🇸🇬 Amazon52.220.0.0/15 SIN prefix}
			PTR	`ec2-52-220-106-220.ap-southeast-1.compute.amazonaws.com`
MX	`mx2.feishu.cn`⁽⁵⁾
		A	101.126.58.225^{🇨🇳 VOLCANO-ENGINE101.126.56.0/21 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,}
		A	122.14.229.0^{🇨🇳 CHINAMOBILE-CN122.14.224.0/20}
MX	`mx3.feishu.cn`⁽¹⁰⁾
		A	52.220.106.220^{🇸🇬 Amazon52.220.0.0/15 SIN prefix}
			PTR	`ec2-52-220-106-220.ap-southeast-1.compute.amazonaws.com`
		A	101.126.58.225^{🇨🇳 VOLCANO-ENGINE101.126.56.0/21 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,}
		A	122.14.229.0^{🇨🇳 CHINAMOBILE-CN122.14.224.0/20}
TXT	`verification-code-site-App_feishu=SMOONm8GAKLRwznr9AMR`
TXT	`v=spf1 +include:_netblocks.m.feishu.cn -all`
SOA	`ns5.diymysite.com`dnsconct@myhostadmin.net 2025-07-12 #12

`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.net`nstld@verisign-grs.com serial=1777296421

Previously MX for

jzcraft.com

Same first word

jzcraft.com

DNS History

9 records (5 active, 4 former)

○NSns2.juuki.net2008-03-19 → 2017-03-25 · 4 obs

● 2008-03-19 21:10:34
● 2017-03-25 22:59:46
○ 2026-04-09 13:22:08
○ 2026-04-27 13:36:44

●NSns5.diymysite.com2026-04-09 → 2026-04-27 · 3 obs

○ 2017-03-25 22:59:46
● 2026-04-09 13:22:08
● 2026-04-27 13:36:44

●NSns6.diymysite.com2026-04-09 → 2026-04-27 · 3 obs

○ 2017-03-25 22:59:46
● 2026-04-09 13:22:08
● 2026-04-27 13:36:44

○MXjzcraft.com2008-03-19 → 2017-03-25 · 4 obs

● 2008-03-19 21:10:34
● 2017-03-25 22:59:46
○ 2026-04-09 13:22:08
○ 2026-04-27 13:36:44

●MXmx1.feishu.cn2026-04-09 → 2026-04-27 · 3 obs

○ 2017-03-25 22:59:46
● 2026-04-09 13:22:08
● 2026-04-27 13:36:44

●MXmx2.feishu.cn2026-04-09 → 2026-04-27 · 3 obs

○ 2017-03-25 22:59:46
● 2026-04-09 13:22:08
● 2026-04-27 13:36:44

●MXmx3.feishu.cn2026-04-09 → 2026-04-27 · 3 obs

○ 2017-03-25 22:59:46
● 2026-04-09 13:22:08
● 2026-04-27 13:36:44

○MXns2.jzcraft.com2008-03-19 → 2017-03-25 · 4 obs

● 2008-03-19 21:10:34
● 2017-03-25 22:59:46
○ 2026-04-09 13:22:08
○ 2026-04-27 13:36:44

○A119.18.217.1132015-05-18 → 2017-03-25 · 5 obs

○ 2008-03-19 21:10:34
● 2015-05-18 04:15:10
● 2017-03-25 22:59:46
○ 2026-04-09 13:22:08
○ 2026-04-27 13:36:44

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, f.gtld-servers.net, h.gtld-servers.net, l.gtld-servers.net...	-
jzcraft.com	ns5.diymysite.com, ns6.diymysite.com	7 records

✅ Authoritative Response

Server:118.123.253.132

NS records: ns5.diymysite.com, ns6.diymysite.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for jzcraft.com (unsigned zone)

⏱️ Timing

Total: 688ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`ns6.diymysite.com, ns5.diymysite.com`
MX	3	`mx3.feishu.cn (pri: 10), mx1.feishu.cn (pri: 1)...`
TXT	2	`verification-code-site-App_feishu=SMOONm, v=spf1 +include:_netblocks.m.feishu.cn -`
SOA	1	`ns5.diymysite.com dnsconct.myhostadmin.n`

📌 Glue Records Collected

Total: 7

Out-of-bailiwick: 7 (ns5.diymysite.com, ns5.diymysite.com, ns5.diymysite.com...)

Analysis

Name Servers

Delegation for jzcraft.com rests with two name servers, ns5.diymysite.com and ns6.diymysite.com.

jzcraft.com shares the same name server setup as other domains, including saucecup.com, kepelle.com, bjrczx.com, bangreat.com and szkalai.com.

jzcraft.com partially shares name servers with other domains, for instance 64638888.com, dyz6.cn, tjjhmcaz.com and jnantong.com.

These name servers are commonly used with ns5.myhostadmin.net, ns6.myhostadmin.net, ns1.myhostadmin.net, ns2.myhostadmin.net, ns3.myhostadmin.net and ns4.myhostadmin.net.

Host names with three IP numbers: The host name ns5.diymysite.com points to 240e:d9:c200::2, 61.172.183.73 and 118.123.249.114; The host name ns6.diymysite.com points to 240e:d9:c200:1::2, 60.247.150.13 and 118.123.253.132.

Mail Servers

jzcraft.com is handled by three mail servers: mx1.feishu.cn, mx2.feishu.cn and mx3.feishu.cn.

jzcraft.com shares mail servers with other domains at least in part, for instance yyj.moe, moreless.io, beatchat.cn, luckymusicapp.org and qlash.com.