`flashmail.cn`

DNSSEC	⚠️ Not signed
A	104.195.57.75^{🇺🇸 ESITED-1104.195.0.0/18 ARIN direct allocation}
NS	`dm1.longmingdns.com` ⭐
		A	218.98.111.163^{🇩🇪 HKCICL-AS-AP218.98.111.0/24 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED}
			PTR	`ip-218-98-111-163.defastlink.net`
NS	`dm2.longmingdns.com`
		A	183.253.57.197^{🇨🇳 CHINAMOBILE-CN183.253.0.0/16 CMI (Customer Route)}
			PTR	`ip-183-253-57-197.defastlink.net`
		A	211.99.99.56^{🇨🇳 DONGGUAN-1211.99.99.0/24 Proxy-registered route object}
			PTR	`ip-211-99-99-56.defastlink.net`
SOA	`dm1.longmingdns.com`dnsadmin@longmingdns.com serial=1772557713

`cn`

	DNSSEC	⚠️ Not signed
	NS	`a.dns.cn` ⭐
	NS	`b.dns.cn`
	NS	`c.dns.cn`
	NS	`d.dns.cn`
	NS	`e.dns.cn`
	NS	`ns.cernet.net` ⚠️ Not in parent delegation
	SOA	`a.dns.cn`root@cnnic.cn serial=2034546407

Subdomains

www.flashmail.cn

Same first word

flashmail.biz

flashmail.cn

flashmail.pro

flashmail.net.pl

flashmail.info

flashmail.in

flashmail.eu

flashmail.fr

flashmail.com

flashmail.net

flashmail.guru

flashmail.me

flashmail.co

flashmail.org

flashmail.it

flashmail.ch

flashmail.de

Similar names

filmshala.com

mailflash.com

mailflash.eu

mailflash.net

mailflash.de

DNS History

11 records (3 active, 8 former)

●NSdm1.longmingdns.com2026-03-23 → 2026-03-24 · 3 obs

○ 2017-04-03 21:06:06
● 2026-03-23 01:58:30
● 2026-03-24 04:23:38

●NSdm2.longmingdns.com2026-03-23 → 2026-03-24 · 3 obs

○ 2017-04-03 21:06:06
● 2026-03-23 01:58:30
● 2026-03-24 04:23:38

○NSwww.flashmail.cn2015-08-01 → 2017-04-03 · 4 obs

● 2015-08-01 20:22:44
● 2017-04-03 21:06:06
○ 2026-03-23 01:58:30
○ 2026-03-24 04:23:38

○MXio.bouncemx.com2015-12-04 → 2017-04-03 · 4 obs

● 2015-12-04 07:05:20
● 2017-04-03 21:06:06
○ 2020-04-12 14:05:38
○ 2026-03-24 04:23:38

●A104.195.57.752026-03-23 → 2026-03-24 · 3 obs

○ 2020-04-12 14:05:38
● 2026-03-23 01:58:30
● 2026-03-24 04:23:38

○A172.106.77.892020-04-12 → 2020-04-12 · 4 obs

○ 2017-04-03 21:06:06
● 2020-04-12 14:05:38
○ 2026-03-23 01:58:30
○ 2026-03-24 04:23:38

○A45.201.241.252026-03-23 → 2026-03-24 · 2 obs

○ 2026-03-23 01:58:30
○ 2026-03-24 04:23:38

○A70.39.84.2262016-07-02 → 2016-07-02 · 4 obs

○ 2015-12-04 07:05:20
● 2016-07-02 17:20:16
○ 2017-04-03 21:06:06
○ 2026-03-24 04:23:38

○A70.39.84.2282015-08-01 → 2015-12-04 · 4 obs

● 2015-08-01 20:22:44
● 2015-12-04 07:05:20
○ 2016-07-02 17:20:16
○ 2026-03-24 04:23:38

○A70.39.84.2402017-04-03 → 2017-04-03 · 4 obs

○ 2016-07-02 17:20:16
● 2017-04-03 21:06:06
○ 2020-04-12 14:05:38
○ 2026-03-24 04:23:38

○CNAMEf.dcoin.co2015-08-01 → 2017-04-03 · 4 obs

● 2015-08-01 20:22:44
● 2017-04-03 21:06:06
○ 2020-04-12 14:05:38
○ 2026-03-24 04:23:38

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cn	a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn...	-
flashmail.cn	dm1.longmingdns.com, dm2.longmingdns.com	-

✅ Authoritative Response

Server:218.98.111.163

NS records: dm1.longmingdns.com, dm2.longmingdns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for flashmail.cn (unsigned zone)

⏱️ Timing

Total: 4073ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`104.195.57.75`
NS	2	`dm1.longmingdns.com, dm2.longmingdns.com`
SOA	1	`dm1.longmingdns.com dnsadmin.longmingdns`

Analysis

Hierarchy

flashmail.cn is the parent of www.flashmail.cn.

IP Addresses

flashmail.cn resolves to a single IP address: 104.195.57.75.

Other host names, for instance www.flashmail.cn, share IP numbers with flashmail.cn.

Name Servers

flashmail.cn's delegation uses two name servers, dm1.longmingdns.com and dm2.longmingdns.com.

flashmail.cn shares the same name server setup as other domains, for example k2idea.cn, tiffanyco.org.cn, szjgmj.cn, 8utterfly.cn and ssoem.cn.

Hosts with two IPs:

dm2.longmingdns.com points to 183.253.57.197 and 211.99.99.56.

Hosts with one IP:

dm1.longmingdns.com points to 218.98.111.163.

flashmail.cn - robtex.com

flashmail.cn

cn