`yday.cn`

DNSSEC	⚠️ Not signed
A	39.107.203.45^{🇨🇳 Alibaba-Cloud39.106.0.0/15 CT BeiJing IDC}
NS	`dns17.hichina.com` ⭐
		A	2408:4009:501::25^{🇨🇳 Alibaba-Cloud2408:4009:501::/48}
		A	39.96.153.40^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	39.96.153.60^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	47.118.199.200^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	47.118.199.220^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	120.76.107.40^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	120.76.107.60^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	139.224.142.100^{🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,}
		A	139.224.142.110^{🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,}
NS	`dns18.hichina.com`
		A	2408:4009:501::26^{🇨🇳 Alibaba-Cloud2408:4009:501::/48}
		A	39.96.153.38^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	39.96.153.61^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	47.118.199.198^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	47.118.199.222^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	120.76.107.38^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	120.76.107.61^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	139.224.142.98^{🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,}
		A	139.224.142.108^{🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,}
MX	`m1.feishu.cn` ⭐
TXT	`v=spf1 +include:_netblocks.m.feishu.cn ~all`
TXT	`I4eTBxRTkxzWMNP(0x663450)SmkTKyDJgMfEwdUujPc3qU2HeA`
TXT	`verification-code-site-App_feishu=qdzgCfLVhrBOUDF9GN1I`
SOA	`dns17.hichina.com`hostmaster@hichina.com 2026-01-12 #9

`cn`

	DNSSEC	🔒 Signed (DS record present)
	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=2035115512

Same first word

yday.com

yday.ru

yday.nl

yday.org

yday.net

yday.us

yday.cn

yday.com.cn

yday.ca

Similar names

dyya.cn

yady.de

aydy.com

dayy.com

dayy.site

dayy.ru

adyy.com

adyy.cn

yayd.in

yayd.cn

ayyd.org

dyya.tv

adyy.top

adyy.net

yady.org

adyy.de

ayyd.com

aydy.ai

yyda.cn

yyad.org

dayy.de

yady.net

ydya.cn

dayy.net

yady.ru

yyad.net

dayy.com.cn

yady.nl

aydy.net

ydya.in

ydya.xyz

yady.com

yyad.com

dayy.cn

DNS History

15 records (4 active, 11 former)

●NSdns17.hichina.com2026-06-29 → 2026-07-31 · 3 obs

○ 2017-04-03 10:10:14
● 2026-06-29 16:42:48
● 2026-07-31 09:26:30

●NSdns18.hichina.com2026-06-29 → 2026-07-31 · 3 obs

○ 2017-04-03 10:10:14
● 2026-06-29 16:42:48
● 2026-07-31 09:26:30

○NSns1.22.cn2016-03-18 → 2016-08-13 · 5 obs

○ 2015-08-02 22:58:40
● 2016-03-18 07:56:32
● 2016-08-13 02:40:20
○ 2017-04-03 10:10:14
○ 2026-07-31 09:26:30

○NSns1.myhostadmin.net2015-08-02 → 2015-08-02 · 3 obs

● 2015-08-02 22:58:40
○ 2016-03-18 07:56:32
○ 2026-07-31 09:26:30

○NSns2.22.cn2016-08-13 → 2016-08-13 · 4 obs

○ 2016-03-18 07:56:32
● 2016-08-13 02:40:20
○ 2017-04-03 10:10:14
○ 2026-07-31 09:26:30

○NSns2.myhostadmin.net2015-08-02 → 2015-08-02 · 3 obs

● 2015-08-02 22:58:40
○ 2016-08-13 02:40:20
○ 2026-07-31 09:26:30

○NSns3.22.cn2016-08-13 → 2016-08-13 · 4 obs

○ 2016-03-18 07:56:32
● 2016-08-13 02:40:20
○ 2017-04-03 10:10:14
○ 2026-07-31 09:26:30

○NSns3.myhostadmin.net2015-08-02 → 2015-08-02 · 3 obs

● 2015-08-02 22:58:40
○ 2016-08-13 02:40:20
○ 2026-07-31 09:26:30

○NSns4.22.cn2016-08-13 → 2016-08-13 · 4 obs

○ 2016-03-18 07:56:32
● 2016-08-13 02:40:20
○ 2017-04-03 10:10:14
○ 2026-07-31 09:26:30

○NSns4.myhostadmin.net2015-08-02 → 2015-08-02 · 3 obs

● 2015-08-02 22:58:40
○ 2016-08-13 02:40:20
○ 2026-07-31 09:26:30

○NSns5.myhostadmin.net2015-08-02 → 2015-08-02 · 3 obs

● 2015-08-02 22:58:40
○ 2016-08-13 02:40:20
○ 2026-07-31 09:26:30

○NSns6.myhostadmin.net2015-08-02 → 2015-08-02 · 3 obs

● 2015-08-02 22:58:40
○ 2016-08-13 02:40:20
○ 2026-07-31 09:26:30

●MXm1.feishu.cn2026-06-29 → 2026-07-31 · 4 obs

● 2026-06-29 16:42:48
○ 2026-07-01 19:16:32
● 2026-07-16 08:49:54
● 2026-07-31 09:26:30

○A211.157.132.132015-08-02 → 2015-08-02 · 3 obs

● 2015-08-02 22:58:40
○ 2016-03-18 07:56:32
○ 2026-07-31 09:26:30

●A39.107.203.452026-06-29 → 2026-07-31 · 5 obs

○ 2016-03-18 07:56:32
● 2026-06-29 16:42:48
○ 2026-07-01 19:16:32
● 2026-07-16 08:49:54
● 2026-07-31 09:26:30

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cn	b.dns.cn, a.dns.cn, d.dns.cn, e.dns.cn...	-
yday.cn	dns17.hichina.com, dns18.hichina.com	-

✅ Authoritative Response

Server:120.76.107.40

NS records: dns17.hichina.com, dns18.hichina.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for yday.cn (unsigned zone)

⏱️ Timing

Total: 3447ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`39.107.203.45`
NS	2	`dns18.hichina.com, dns17.hichina.com`
MX	1	`m1.feishu.cn (pri: 10)`
TXT	3	`v=spf1 +include:_netblocks.m.feishu.cn , verification-code-site-App_feishu=qdzgCf...`
SOA	1	`dns17.hichina.com hostmaster.hichina.com`

Analysis

IP Addresses

yday.cn resolves to just one IP address, 39.107.203.45.

Name Servers

yday.cn uses two name servers for its delegation: dns17.hichina.com and dns18.hichina.com.

yday.cn shares its NS records with other domains, for example junhuijc.cn, sunlugw.com, taojinapp.com and two others.

At least some of yday.cn's name servers are also used by other domains, among them chsweet.com.

DNS names with 9 IP addresses:

Hostname dns17.hichina.com directs to 39.96.153.40, 39.96.153.60 and 47.118.199.200 along with 6 other IP addresses.

Hostname dns18.hichina.com directs to 39.96.153.38, 39.96.153.61 and 47.118.199.198 along with 6 other IP addresses.

Mail Servers

The sole mail server for yday.cn is m1.feishu.cn.

Among the domains sharing a mail server setup with yday.cn are archat.us, aiutechnology.com, iredot.com and two others.

At least some of yday.cn's mail servers are shared with other domains, among them buttontech.com, c4games.com and boominggames.com.

yday.cn - robtex.com

yday.cn

cn

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

Mail Servers

`yday.cn`

`cn`