`mailgate.yi-enter.com`

DNSSEC	⚠️ Not signed
A	47.91.199.220^{🇭🇰 Alibaba-Cloud47.91.192.0/18 Alibaba Cloud}
		PTR	`meet.intel-email.com`

`yi-enter.com`

	DNSSEC	⚠️ Not signed
	NS	`vip3.alidns.com` ⭐
	NS	`vip4.alidns.com`
	MX	`cdn10.intel-email.com` ⭐
	MX	`cdn11.intel-email.com` ⭐
	TXT	`v=spf1 include:spf.yi-enter.com include:spfb.yi-enter.com ~all`
	SOA	`vip3.alidns.com`hostmaster@hichina.com 2025-12-10 #11

PTR for

18.136.235.119.in-addr.arpa

MX for

winsafe.cn

n369.com

w-va.com.cn

sjv.cn

kenan.cn

elion.cn

trimax-china.com

Previously MX for

Same first word

Similar names

DNS History

7 records (1 active, 6 former)

○A101.227.82.562020-02-04 → 2020-02-22 · 5 obs

○ 2017-01-23 01:24:14
● 2020-02-04 03:33:18
● 2020-02-22 04:57:10
○ 2026-02-17 01:25:36
○ 2026-03-26 15:44:48

○A119.235.136.182015-05-14 → 2016-01-09 · 4 obs

● 2015-05-14 11:29:52
● 2016-01-09 16:41:40
○ 2016-01-13 11:47:30
○ 2026-03-26 15:44:48

○A210.14.78.2342016-01-13 → 2016-02-20 · 5 obs

○ 2016-01-09 16:41:40
● 2016-01-13 11:47:30
● 2016-02-20 03:51:18
○ 2016-03-19 13:30:44
○ 2026-03-26 15:44:48

○A222.73.227.1832016-03-19 → 2017-01-23 · 14 obs

○ 2016-02-20 03:51:18
● 2016-03-19 13:30:44
● 2016-03-30 15:48:38
○ 2016-05-17 00:42:42
○ 2016-12-02 00:23:30
● 2016-12-07 12:34:10
○ 2016-12-15 05:36:40
○ 2016-12-22 06:04:28
● 2016-12-25 14:21:48
● 2016-12-27 01:14:16
○ 2016-12-29 04:14:10
● 2017-01-23 01:24:14
○ 2020-02-04 03:33:18
○ 2026-03-26 15:44:48

○A222.73.227.1862016-10-31 → 2016-12-29 · 11 obs

○ 2016-10-08 03:53:16
● 2016-10-31 07:16:30
● 2016-12-02 00:23:30
○ 2016-12-07 12:34:10
● 2016-12-15 05:36:40
● 2016-12-22 06:04:28
○ 2016-12-25 14:21:48
● 2016-12-27 01:14:16
● 2016-12-29 04:14:10
○ 2017-01-23 01:24:14
○ 2026-03-26 15:44:48

○A222.73.227.2382016-06-19 → 2016-10-08 · 5 obs

○ 2016-05-17 00:42:42
● 2016-06-19 04:09:10
● 2016-10-08 03:53:16
○ 2016-10-31 07:16:30
○ 2026-03-26 15:44:48

●A47.91.199.2202026-02-17 → 2026-03-26 · 3 obs

○ 2020-02-22 04:57:10
● 2026-02-17 01:25:36
● 2026-03-26 15:44:48

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	d.gtld-servers.net, i.gtld-servers.net, a.gtld-servers.net, f.gtld-servers.net...	-
yi-enter.com	vip3.alidns.com, vip4.alidns.com	22 records

✅ Authoritative Response

Server:121.40.6.163

NS records: vip3.alidns.com, vip4.alidns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for yi-enter.com (unsigned zone)

⏱️ Timing

Total: 3291ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`47.91.199.220`

📌 Glue Records Collected

Total: 22

Out-of-bailiwick: 22 (vip3.alidns.com, vip3.alidns.com, vip3.alidns.com...)

Analysis

Mail Server Role

mailgate.yi-enter.com serves as a mail server for winsafe.cn, n369.com, w-va.com.cn, sjv.cn, kenan.cn and a few other domains.

usa.yi-enter.com, mail.yienter.com and bgp.yienter.com are commonly used as mail servers together with mailgate.yi-enter.com.

IP Addresses

mailgate.yi-enter.com points to a single IP number: 47.91.199.220.

Other host names, for instance bgp.yienter.com, spam.yienter.net, mail.yienter.com, cdn10.intel-email.com and cdn13.intel-amail.com share IP numbers with mailgate.yi-enter.com.

mailgate.yi-enter.com - robtex.com