`openwebgis.com`

DNSSEC	⚠️ Not signed
A	211.149.198.7^{🇨🇳 CHINANET-SCIDC-AS-AP211.149.192.0/19 SICHUANIDC province network}
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	`dns2.51dns.top` ⚠️ 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}
SOA	`dns.4cun.com`admin@openwebgis.com serial=1772528545

`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=1771291435

Same first word

openwebgis.com

DNS History

4 records (4 active, 0 former)

●NSdns.4cun.com2015-08-10 → 2026-03-24 · 2 obs

● 2015-08-10 05:07:04
● 2026-03-24 11:19:54

●NSdns1.4cun.com2026-03-16 → 2026-03-24 · 3 obs

○ 2015-08-10 05:07:04
● 2026-03-16 21:08:02
● 2026-03-24 11:19:54

●NSdns2.51dns.top2026-03-16 → 2026-03-24 · 3 obs

○ 2015-08-10 05:07:04
● 2026-03-16 21:08:02
● 2026-03-24 11:19:54

●A211.149.198.72015-08-10 → 2026-03-24 · 2 obs

● 2015-08-10 05:07:04
● 2026-03-24 11:19:54

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
openwebgis.com	dns1.4cun.com, dns2.51dns.top	2 records

✅ Authoritative Response

Server:61.172.183.74

NS records: dns1.4cun.com, dns2.51dns.top

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for openwebgis.com (unsigned zone)

⏱️ Timing

Total: 4496ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`211.149.198.7`
SOA	1	`dns.4cun.com admin.openwebgis.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (dns1.4cun.com, dns1.4cun.com)

Analysis

IP Addresses

openwebgis.com points to a single IP number: 211.149.198.7.

Name Servers

openwebgis.com is delegated to three name servers: dns1.4cun.com, dns.4cun.com and dns2.51dns.top.

openwebgis.com at least partially shares name servers with other domains, for instance ktfff.com, suhedz.com, julite.com, bjrby.com and yakecc.com.

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

Host names with two IP numbers:

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

dns2.51dns.top points to 2408:4005:3dc:af00:a6be:339e:a1a0:ceb7 and 219.138.102.210.

Names pointing to 2408:4005:3dc:af00:a6be:339e:a1a0:ceb7: dns1.4cun.com and dns2.51dns.top.

openwebgis.com - robtex.com

openwebgis.com

com