`mailforchina.com`

CNAME	`bj2.mailforchina.com`
DNSSEC	⚠️ Not signed
A	122.9.22.44^{🇨🇳 CHINA169-BJ122.9.0.0/19 Huawei Clouds Beijing Region}
		PTR	`ecs-122-9-22-44.compute.hwclouds-dns.com`

`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=1774622412

Subdomains

www.mailforchina.com

bj2.mailforchina.com

Same first word

mailforchina.com

DNS History

7 records (5 active, 2 former)

●NSdns27.hichina.com2015-06-24 → 2026-03-27 · 2 obs

● 2015-06-24 18:28:40
● 2026-03-27 15:08:26

●NSdns28.hichina.com2015-06-24 → 2026-03-27 · 2 obs

● 2015-06-24 18:28:40
● 2026-03-27 15:08:26

●MXmxbiz1.qq.com2015-06-24 → 2026-03-27 · 2 obs

● 2015-06-24 18:28:40
● 2026-03-27 15:08:26

●MXmxbiz2.qq.com2015-06-24 → 2026-03-27 · 2 obs

● 2015-06-24 18:28:40
● 2026-03-27 15:08:26

○A119.18.207.2012018-11-04 → 2018-11-04 · 4 obs

○ 2017-02-20 02:06:36
● 2018-11-04 14:14:44
○ 2026-03-27 15:08:24
○ 2026-03-27 15:08:26

○A210.51.181.2352015-06-24 → 2017-02-20 · 4 obs

● 2015-06-24 18:28:40
● 2017-02-20 02:06:36
○ 2018-11-04 14:14:44
○ 2026-03-27 15:08:26

●CNAMEbj2.mailforchina.com2026-03-27 → 2026-03-27 · 2 obs

● 2026-03-27 15:08:24
● 2026-03-27 15:08:26

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, j.gtld-servers.net, c.gtld-servers.net, l.gtld-servers.net...	-
mailforchina.com	dns27.hichina.com, dns28.hichina.com	18 records

✅ Authoritative Response

Server:2408:4009:501::36

NS records: dns27.hichina.com, dns28.hichina.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for mailforchina.com (unsigned zone)

⏱️ Timing

Total: 2525ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`dns28.hichina.com, dns27.hichina.com`
MX	2	`mxbiz2.qq.com (pri: 10), mxbiz1.qq.com (pri: 5)`
CNAME	1	`bj2.mailforchina.com`
SOA	1	`dns27.hichina.com hostmaster.hichina.com`

📌 Glue Records Collected

Total: 18

Out-of-bailiwick: 18 (dns27.hichina.com, dns27.hichina.com, dns27.hichina.com...)

Analysis

Hierarchy

mailforchina.com is a parent of www.mailforchina.com and bj2.mailforchina.com.

IP Addresses

mailforchina.com points to a single IP address: 122.9.22.44.

Other host names, for instance bj2.mailforchina.com, share IP numbers with mailforchina.com.

mailforchina.com - robtex.com