`copencoffee.com`

DNSSEC	⚠️ Not signed
A	202.92.4.28^{🇻🇳 VNPT-AS-VN}
NS	`ns1.matbao.com` ⭐ 🔒
		A	13.250.228.99^{🇸🇬 Amazon}
			PTR	`ec2-13-250-228-99.ap-southeast-1.compute.amazonaws.com`
		A	103.110.128.60^{🇻🇳 AXYS-VN}
NS	`ns2.matbao.com` 🔒
		A	35.198.203.127^{🇸🇬 Google}
			PTR	`127.203.198.35.bc.googleusercontent.com`
		A	103.138.89.11^{🇻🇳 VNPT-AS-VN}
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c19::1b^{🇺🇸 Google}
			PTR	`bk-in-f27.1e100.net`
		A	172.253.62.27^{🇺🇸 Google}
			PTR	`bc-in-f27.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2607:f8b0:4003:c30::1b^{🇺🇸 Google}
			PTR	`yutulis-in-f27.1e100.net`
		A	74.125.27.26^{🇺🇸 Google}
			PTR	`yutulis-in-f26.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
		A	2607:f8b0:4001:c70::1a^{🇺🇸 Google}
			PTR	`yucbful-in-f26.1e100.net`
		A	192.178.209.26^{🇺🇸 Google}
			PTR	`yucbful-in-f26.1e100.net`
MX	`aspmx2.googlemail.com`⁽¹⁰⁾
		A	2607:f8b0:4003:c30::1b^{🇺🇸 Google}
			PTR	`yutulis-in-f27.1e100.net`
		A	74.125.27.27^{🇺🇸 Google}
			PTR	`yutulis-in-f27.1e100.net`
MX	`aspmx3.googlemail.com`⁽¹⁰⁾
		A	2607:f8b0:4001:c70::1a^{🇺🇸 Google}
			PTR	`yucbful-in-f26.1e100.net`
		A	192.178.209.27^{🇺🇸 Google}
			PTR	`yucbful-in-f27.1e100.net`
TXT	`facebook-domain-verification=4ougjvo1mwpd9oylvb8k8i2tj5d38z`
SOA	`ns1.matbao.com`admin@matbao.com 2024-06-18 #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=1771291435

9 records (8 active, 1 former)

●NSns1.matbao.com2015-07-03 → 2026-02-23 · 2 obs

● 2015-07-03 23:27:18
● 2026-02-23 07:03:14

●NSns2.matbao.com2015-07-03 → 2026-02-23 · 2 obs

● 2015-07-03 23:27:18
● 2026-02-23 07:03:14

●MXalt1.aspmx.l.google.com2015-07-03 → 2026-02-23 · 2 obs

● 2015-07-03 23:27:18
● 2026-02-23 07:03:14

●MXalt2.aspmx.l.google.com2015-07-03 → 2026-02-23 · 2 obs

● 2015-07-03 23:27:18
● 2026-02-23 07:03:14

●MXaspmx.l.google.com2015-07-03 → 2026-02-23 · 2 obs

● 2015-07-03 23:27:18
● 2026-02-23 07:03:14

●MXaspmx2.googlemail.com2015-07-03 → 2026-02-23 · 2 obs

● 2015-07-03 23:27:18
● 2026-02-23 07:03:14

●MXaspmx3.googlemail.com2015-07-03 → 2026-02-23 · 2 obs

● 2015-07-03 23:27:18
● 2026-02-23 07:03:14

●A202.92.4.282026-02-23 → 2026-02-23 · 3 obs

○ 2019-01-20 11:30:04
● 2026-02-23 07:03:06
● 2026-02-23 07:03:14

○A221.133.1.882015-07-03 → 2019-01-20 · 4 obs

● 2015-07-03 23:27:18
● 2019-01-20 11:30:04
○ 2026-02-23 07:03:06
○ 2026-02-23 07:03:14

Zone	Nameservers	Glue
copencoffee.com	ns1.matbao.com, ns2.matbao.com	-

Server: 103.110.128.60

NS records: ns1.matbao.com, ns2.matbao.com

⚠️ Insecure (no DNSSEC)

No DS record for copencoffee.com (unsigned zone)

Total: 534ms | Queries: -

Type	Count	Sample Data
A	1	`202.92.4.28`
NS	2	`ns1.matbao.com, ns2.matbao.com`
MX	5	`aspmx3.googlemail.com (pri: 10), aspmx.l.google.com (pri: 1)...`
TXT	1	`facebook-domain-verification=4ougjvo1mwp`
SOA	1	`ns1.matbao.com admin.matbao.com`

copencoffee.com maps to IP address 202.92.4.28.

Other host names, for instance xetai.com.vn, mail.diemdenduhoc.net, gundam.com.vn, gemnuts.com and vienthammylavender.net share IP numbers with copencoffee.com.

Two name servers ns1.matbao.com and ns2.matbao.com are delegated to copencoffee.com.

copencoffee.com uses the same name server configuration as other domains, such as kinlonggroup.com, aivivu.com, kcs-vn.com, didoinha.net and sangosht.com.