`changchengoil.com`

	CNAME	`exp.gname.net`
	DNSSEC	⚠️ Not signed
	A	172.65.211.209^{🇺🇸 Cloudflare172.65.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}

`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=1786197789

Same first word

changchengoil.com

DNS History

21 records (3 active, 18 former)

○NSdns21.hichina.com2015-07-12 → 2016-03-01 · 4 obs

● 2015-07-12 19:25:02
● 2016-03-01 11:32:38
○ 2016-07-11 10:37:30
○ 2026-08-08 14:15:54

○NSdns22.hichina.com2015-07-12 → 2016-03-01 · 4 obs

● 2015-07-12 19:25:02
● 2016-03-01 11:32:38
○ 2016-07-11 10:37:30
○ 2026-08-08 14:15:54

○NSdom.ns.cloudflare.com2026-04-13 → 2026-04-13 · 4 obs

○ 2017-04-01 23:26:10
● 2026-04-13 23:39:22
○ 2026-08-08 14:15:52
○ 2026-08-08 14:15:54

●NSexpire1.gname-dns.com2026-08-08 → 2026-08-08 · 3 obs

○ 2026-04-13 23:39:22
● 2026-08-08 14:15:52
● 2026-08-08 14:15:54

●NSexpire2.gname-dns.com2026-08-08 → 2026-08-08 · 3 obs

○ 2026-04-13 23:39:22
● 2026-08-08 14:15:52
● 2026-08-08 14:15:54

○NSexpirens3.hichina.com2016-07-11 → 2017-04-01 · 5 obs

○ 2016-03-01 11:32:38
● 2016-07-11 10:37:30
● 2017-04-01 23:26:10
○ 2026-04-13 23:39:22
○ 2026-08-08 14:15:54

○NSexpirens4.hichina.com2016-07-11 → 2017-04-01 · 5 obs

○ 2016-03-01 11:32:38
● 2016-07-11 10:37:30
● 2017-04-01 23:26:10
○ 2026-04-13 23:39:22
○ 2026-08-08 14:15:54

○NSmeiling.ns.cloudflare.com2026-04-13 → 2026-04-13 · 4 obs

○ 2017-04-01 23:26:10
● 2026-04-13 23:39:22
○ 2026-08-08 14:15:52
○ 2026-08-08 14:15:54

○A104.21.67.582026-04-13 → 2026-05-20 · 7 obs

○ 2017-04-01 23:26:10
● 2026-04-13 23:39:22
● 2026-04-17 13:44:14
○ 2026-04-29 19:30:46
● 2026-05-20 17:18:48
○ 2026-08-08 14:15:52
○ 2026-08-08 14:15:54

○A121.198.222.952015-07-12 → 2016-03-01 · 4 obs

● 2015-07-12 19:25:02
● 2016-03-01 11:32:38
○ 2016-07-11 10:37:30
○ 2026-08-08 14:15:54

○A172.67.214.1482026-04-13 → 2026-05-20 · 7 obs

○ 2017-04-01 23:26:10
● 2026-04-13 23:39:22
● 2026-04-17 13:44:14
○ 2026-04-29 19:30:46
● 2026-05-20 17:18:48
○ 2026-08-08 14:15:52
○ 2026-08-08 14:15:54

○A188.114.96.02026-04-29 → 2026-04-29 · 4 obs

○ 2026-04-17 13:44:14
● 2026-04-29 19:30:46
○ 2026-05-20 17:18:48
○ 2026-08-08 14:15:54

○A188.114.97.02026-04-29 → 2026-04-29 · 4 obs

○ 2026-04-17 13:44:14
● 2026-04-29 19:30:46
○ 2026-05-20 17:18:48
○ 2026-08-08 14:15:54

○A2606:4700:3030::6815:433a2026-07-14 → 2026-07-14 · 4 obs

○ 2026-06-15 21:03:18
● 2026-07-14 20:08:10
○ 2026-08-08 14:15:52
○ 2026-08-08 14:15:54

○A2606:4700:3034::ac43:d6942026-04-13 → 2026-06-15 · 8 obs

○ 2017-04-01 23:26:10
● 2026-04-13 23:39:22
● 2026-04-17 13:44:14
○ 2026-04-29 19:30:46
● 2026-05-20 17:18:48
● 2026-06-15 21:03:18
○ 2026-07-14 20:08:10
○ 2026-08-08 14:15:54

○A2606:4700:3035::ac43:d6942026-07-14 → 2026-07-14 · 4 obs

○ 2026-06-15 21:03:18
● 2026-07-14 20:08:10
○ 2026-08-08 14:15:52
○ 2026-08-08 14:15:54

○A2606:4700:3037::6815:433a2026-04-13 → 2026-06-15 · 8 obs

○ 2017-04-01 23:26:10
● 2026-04-13 23:39:22
● 2026-04-17 13:44:14
○ 2026-04-29 19:30:46
● 2026-05-20 17:18:48
● 2026-06-15 21:03:18
○ 2026-07-14 20:08:10
○ 2026-08-08 14:15:54

○A2a06:98c1:3120::2026-04-29 → 2026-04-29 · 4 obs

○ 2026-04-17 13:44:14
● 2026-04-29 19:30:46
○ 2026-05-20 17:18:48
○ 2026-08-08 14:15:54

○A2a06:98c1:3121::2026-04-29 → 2026-04-29 · 4 obs

○ 2026-04-17 13:44:14
● 2026-04-29 19:30:46
○ 2026-05-20 17:18:48
○ 2026-08-08 14:15:54

○A42.120.158.782016-07-11 → 2017-04-01 · 5 obs

○ 2016-03-01 11:32:38
● 2016-07-11 10:37:30
● 2017-04-01 23:26:10
○ 2026-04-13 23:39:22
○ 2026-08-08 14:15:54

●CNAMEexp.gname.net2026-08-08 → 2026-08-08 · 2 obs

● 2026-08-08 14:15:52
● 2026-08-08 14:15:54

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
changchengoil.com	expire1.gname-dns.com, expire2.gname-dns.com	2 records

✅ Authoritative Response

Server:172.64.53.233

NS records: expire1.gname-dns.com, expire2.gname-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for changchengoil.com (unsigned zone)

⏱️ Timing

Total: 585ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`expire1.gname-dns.com, expire2.gname-dns.com`
CNAME	1	`exp.gname.net`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (expire1.gname-dns.com, expire2.gname-dns.com)

Analysis

IP Addresses

changchengoil.com has exactly one IP address — 172.65.211.209.

81525.net, eagleus.net, fanghuwang.net plus two other host names have IP numbers in common with changchengoil.com.

changchengoil.com - robtex.com