`summitchem.net`

DNSSEC	⚠️ Not signed
NS	`dns1.4cun.com` ⭐
		A	2408:4005:3dc:af00:a6be:339e:a1a0:ceb7^{🇨🇳 Alibaba-Cloud2408:4005::/33}
		A	61.172.183.74^{🇨🇳 SHANGHAITELECOM61.172.182.0/23 SHIDC}
NS	`dns.4cun.com` ⚠️ Not in zone NS records
NS	`dns2.4cun.com` ⚠️ Not in zone NS records
		A	2408:4005:3dc:af00:a6be:339e:a1a0:ceb7^{🇨🇳 Alibaba-Cloud2408:4005::/33}
		A	219.138.102.210^{🇨🇳 CHINATELECOM-HUBEI-YICHANG-IDC219.138.102.0/24 yichang}
MX	`mail.summitchem.net` ⭐
SOA	`dns.4cun.com`admin@summitchem.net serial=1774677667

`net`

	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=1776268727

Subdomains

mail.summitchem.net

Same first word

summitchem.com

summitchem.net

Similar names

chemsummit.ru

chemsummit.com

DNS History

5 records (4 active, 1 former)

●NSdns.4cun.com2015-06-07 → 2026-04-15 · 2 obs

● 2015-06-07 11:17:58
● 2026-04-15 16:01:00

●NSdns1.4cun.com2026-04-05 → 2026-04-15 · 3 obs

○ 2015-06-07 11:17:58
● 2026-04-05 15:35:36
● 2026-04-15 16:01:00

●NSdns2.4cun.com2026-04-05 → 2026-04-15 · 3 obs

○ 2015-06-07 11:17:58
● 2026-04-05 15:35:36
● 2026-04-15 16:01:00

●MXmail.summitchem.net2015-06-07 → 2026-04-15 · 2 obs

● 2015-06-07 11:17:58
● 2026-04-15 16:01:00

○A74.82.173.82015-06-07 → 2017-05-13 · 4 obs

● 2015-06-07 11:17:58
● 2017-05-13 13:52:26
○ 2026-04-05 15:35:36
○ 2026-04-15 16:01:00

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	f.gtld-servers.net, m.gtld-servers.net, b.gtld-servers.net, k.gtld-servers.net...	-
summitchem.net	dns1.4cun.com, dns2.4cun.com	-

✅ Authoritative Response

Server:219.138.102.210

NS records: dns1.4cun.com, dns2.4cun.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for summitchem.net (unsigned zone)

⏱️ Timing

Total: 3361ms | Queries: -

📄 Records

Type	Count	Sample Data
MX	1	`mail.summitchem.net (pri: 10)`
SOA	1	`dns.4cun.com admin.summitchem.net`

Analysis

Hierarchy

The parent of mail.summitchem.net is summitchem.net.

Name Servers

summitchem.net is delegated to three name servers: dns1.4cun.com, dns2.4cun.com and dns.4cun.com.

summitchem.net partially shares name servers with other domains; examples include mocreate.net, kangyuan.top, payout.vip, 99mr.com and mzws.net.

These name servers are commonly used alongside dns2.51dns.top, dns3.4cun.com, dns4.51dns.top, dns7.4cun.com, dns8.51dns.top, ns3.4cun.com, ns1.4cun.com, dns5.4cun.com, dns6.51dns.top and ns4.4cun.com.

Host names with two IP numbers:

The host name dns1.4cun.com points to 2408:4005:3dc:af00:a6be:339e:a1a0:ceb7 and 61.172.183.74.

The host name dns2.4cun.com points to 2408:4005:3dc:af00:a6be:339e:a1a0:ceb7 and 219.138.102.210.

Host names that point to 2408:4005:3dc:af00:a6be:339e:a1a0:ceb7: dns1.4cun.com and dns2.4cun.com.

Mail Servers

summitchem.net is handled by a single mail server, mail.summitchem.net.

summitchem.net - robtex.com

summitchem.net

net