`metalchallenge.com`

DNSSEC	⚠️ Not signed
A	43.153.70.125^{🇺🇸 TENCENT-NET-AP-CN43.153.64.0/18 ACEVILLE PTE.LTD. 16 COLLYER QUAY 18-29 INCOME AT RAFFLES}
NS	`ns1.35.net` ⭐
		A	240e:d9:c200::2^{🇨🇳 CHINANET-SCIDC-AS-AP240e:d9:c000::/36 SICHUANIDC province network}
		A	60.247.150.254^{🇨🇳 CHINANET-SCIDC-AS-AP60.247.128.0/18 SICHUANIDC province network}
		A	118.123.249.114^{🇨🇳 CHINANET-SCIDC-AS-AP118.123.240.0/20 CHINANET SiChuan Telecom Internet Data Center}
		A	118.123.253.132^{🇨🇳 CHINANET-SCIDC-AS-AP118.123.240.0/20 CHINANET SiChuan Telecom Internet Data Center}
NS	`ns2.35.net`
		A	240e:d9:c200:1::2^{🇨🇳 CHINANET-SCIDC-AS-AP240e:d9:c000::/36 SICHUANIDC province network}
		A	61.172.183.73^{🇨🇳 SHANGHAITELECOM61.172.182.0/23 SHIDC}
		A	211.149.230.100^{🇨🇳 CHINANET-SCIDC-AS-AP211.149.224.0/19 chinanet SC province network-client}
NS	`ns3.35.net`
		A	61.172.183.77^{🇨🇳 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	`ns4.35.net`
		A	118.123.253.132^{🇨🇳 CHINANET-SCIDC-AS-AP118.123.240.0/20 CHINANET SiChuan Telecom Internet Data Center}
		A	211.149.230.100^{🇨🇳 CHINANET-SCIDC-AS-AP211.149.224.0/19 chinanet SC province network-client}
MX	`mxw.263.net` ⭐
		A	143.110.227.31^{🇺🇸 DIGITALOCEAN143.110.224.0/20 DigitalOcean}
		A	164.92.126.242^{🇺🇸 DIGITALOCEAN164.92.96.0/19 DigitalOcean}
MX	`mx.263.net`⁽¹⁰⁾
		A	38.83.106.84^{🇺🇸 AS6319938.83.106.0/24 CS-34755}
			PTR	`us-mx1.263.net`
		A	38.83.106.85^{🇺🇸 AS6319938.83.106.0/24 CS-34755}
			PTR	`us-mx2.263.net`
		A	143.110.227.31^{🇺🇸 DIGITALOCEAN143.110.224.0/20 DigitalOcean}
		A	164.92.126.242^{🇺🇸 DIGITALOCEAN164.92.96.0/19 DigitalOcean}
TXT	`v=spf1 include:spf.263.net -all`
SOA	`ns1.35.net`dnsconct@myhostadmin.net 2025-05-21 #4

`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=1774700687

Same first word

metalchallenge.com

DNS History

12 records (7 active, 5 former)

○NS(root)2015-08-01 → 2018-09-16 · 4 obs

● 2015-08-01 02:29:38
● 2018-09-16 20:58:44
○ 2026-03-19 08:49:06
○ 2026-03-28 12:31:08

●NSns1.35.net2026-03-19 → 2026-03-28 · 3 obs

○ 2018-09-16 20:58:44
● 2026-03-19 08:49:06
● 2026-03-28 12:31:08

●NSns2.35.net2026-03-19 → 2026-03-28 · 3 obs

○ 2018-09-16 20:58:44
● 2026-03-19 08:49:06
● 2026-03-28 12:31:08

●NSns3.35.net2026-03-19 → 2026-03-28 · 3 obs

○ 2018-09-16 20:58:44
● 2026-03-19 08:49:06
● 2026-03-28 12:31:08

●NSns4.35.net2026-03-19 → 2026-03-28 · 3 obs

○ 2018-09-16 20:58:44
● 2026-03-19 08:49:06
● 2026-03-28 12:31:08

●MXmx.263.net2016-12-06 → 2026-03-28 · 3 obs

○ 2016-04-25 20:26:48
● 2016-12-06 16:58:14
● 2026-03-28 12:31:08

○MXmx42.cn4e.com2015-08-01 → 2016-04-25 · 4 obs

● 2015-08-01 02:29:38
● 2016-04-25 20:26:48
○ 2016-12-06 16:58:14
○ 2026-03-28 12:31:08

●MXmxw.263.net2016-12-06 → 2026-03-28 · 3 obs

○ 2016-04-25 20:26:48
● 2016-12-06 16:58:14
● 2026-03-28 12:31:08

○A103.68.192.1592018-09-16 → 2018-09-16 · 4 obs

○ 2016-12-06 16:58:14
● 2018-09-16 20:58:44
○ 2026-03-19 08:49:06
○ 2026-03-28 12:31:08

○A118.193.12.22015-08-01 → 2015-08-01 · 3 obs

● 2015-08-01 02:29:38
○ 2016-02-01 22:37:44
○ 2026-03-28 12:31:08

●A43.153.70.1252026-03-19 → 2026-03-28 · 3 obs

○ 2018-09-16 20:58:44
● 2026-03-19 08:49:06
● 2026-03-28 12:31:08

○A69.165.75.492016-02-01 → 2016-12-06 · 5 obs

○ 2015-08-01 02:29:38
● 2016-02-01 22:37:44
● 2016-12-06 16:58:14
○ 2018-09-16 20:58:44
○ 2026-03-28 12:31:08

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	e.gtld-servers.net, f.gtld-servers.net, k.gtld-servers.net, j.gtld-servers.net...	-
metalchallenge.com	ns3.35.net, ns2.35.net, ns1.35.net, ns4.35.net	-

✅ Authoritative Response

Server:118.123.253.132

NS records: ns3.35.net, ns2.35.net, ns1.35.net, ns4.35.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for metalchallenge.com (unsigned zone)

⏱️ Timing

Total: 1408ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`43.153.70.125`
NS	4	`ns2.35.net, ns1.35.net...`
MX	2	`mx.263.net (pri: 10), mxw.263.net (pri: 5)`
TXT	1	`v=spf1 include:spf.263.net -all`
SOA	1	`ns1.35.net dnsconct.myhostadmin.net`

Analysis

IP Addresses

metalchallenge.com points to an IP address: 43.153.70.125.

Other host names, for instance mail.behl.net.cn and delixy.com, share IP numbers with metalchallenge.com.

Name Servers

metalchallenge.com delegates to four name servers: ns1.35.net, ns2.35.net, ns3.35.net and ns4.35.net.

metalchallenge.com at least partially shares name servers with other domains, for instance wwiki.cn, vinal.com.cn, cnkg.cn, ctm-tooling.com and tianrenheyi.com.

These name servers are commonly used alongside ns3.dns-diy.com.

Host names with four IP numbers: ns1.35.net points to 240e:d9:c200::2, 60.247.150.254, 118.123.249.114 and 118.123.253.132.

Host names with three IP numbers: ns2.35.net points to 240e:d9:c200:1::2, 61.172.183.73 and 211.149.230.100.

Host names with two IP numbers: ns3.35.net points to 61.172.183.77 and 118.123.249.114; ns4.35.net points to 118.123.253.132 and 211.149.230.100.

Host names that point to 118.123.249.114: ns1.35.net and ns3.35.net.

Host names that point to 118.123.253.132: ns1.35.net and ns4.35.net.

Host names that point to 211.149.230.100: ns2.35.net and ns4.35.net.

Mail Servers

metalchallenge.com is handled by two mail servers: mx.263.net and mxw.263.net.

metalchallenge.com uses the same mail server setup as other domains, for instance yuanjinrack.com, greenwillow.cn, ytfeilong.com, olycom.com.cn and amydor.com.

metalchallenge.com shares at least partially some mail servers with other domains, for instance hgm.cn, wareda.com, omeson.com, wiptek.com.cn and nicore.com.cn.

Host names with four IP numbers:

The host name mx.263.net points to 38.83.106.84, 38.83.106.85, 143.110.227.31 and 164.92.126.242.

Host names with two IP numbers:

The host name mxw.263.net points to 143.110.227.31 and 164.92.126.242.

Host names pointing to 143.110.227.31: mx.263.net and mxw.263.net.

Host names pointing to 164.92.126.242: mx.263.net and mxw.263.net.

metalchallenge.com - robtex.com