`dd1yy.com`

DNSSEC	⚠️ Not signed
A	2408:8621:0:42:d456:d110:0:4^{🇨🇳 CHINA169-Backbone2408:8621::/32 China Unicom B811&A1218, China Unicom No.21, Jin-Rong Street}
A	116.255.159.94^{🇨🇳 CHINA169-Backbone116.255.128.0/17 CNC Group CHINA169 Henan Province Network Addresses from CNNIC(GIANT)}
NS	`dns27.hichina.com` ⭐
		A	2408:4009:501::35^{🇨🇳 Alibaba-Cloud2408:4009:501::/48}
		A	39.96.153.39^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	39.96.153.59^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	47.118.199.199^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	47.118.199.219^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	120.76.107.39^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	120.76.107.59^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	139.224.142.99^{🇨🇳 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	139.224.142.109^{🇨🇳 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	`dns28.hichina.com`
		A	2408:4009:501::36^{🇨🇳 Alibaba-Cloud2408:4009:501::/48}
		A	39.96.153.37^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	39.96.153.62^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	47.118.199.197^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	47.118.199.221^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	120.76.107.37^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	120.76.107.62^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	139.224.142.102^{🇨🇳 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	139.224.142.107^{🇨🇳 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	`mx1.qiye.aliyun.com` ⭐
		A	47.246.146.58^{🇺🇸 Alibaba-Cloud47.246.146.0/24 Alibaba Cloud}
MX	`mx2.qiye.aliyun.com`⁽¹⁰⁾
		A	47.246.146.255^{🇺🇸 Alibaba-Cloud47.246.146.0/24 Alibaba Cloud}
MX	`mx3.qiye.aliyun.com`⁽¹⁵⁾
		A	47.246.146.58^{🇺🇸 Alibaba-Cloud47.246.146.0/24 Alibaba Cloud}
		A	47.246.146.255^{🇺🇸 Alibaba-Cloud47.246.146.0/24 Alibaba Cloud}
SOA	`dns27.hichina.com`hostmaster@hichina.com 2026-01-12 #9

`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=1784661442

Same first word

dd1yy.com

Similar names

ddyy1.com

1dydy.com

1ddyy.com

dy1dy.com

DNS History

16 records (7 active, 9 former)

○NSdns13.hichina.com2015-08-10 → 2018-09-12 · 4 obs

● 2015-08-10 15:22:16
● 2018-09-12 21:07:58
○ 2026-06-26 00:46:18
○ 2026-07-21 19:33:04

○NSdns14.hichina.com2015-08-10 → 2018-09-12 · 4 obs

● 2015-08-10 15:22:16
● 2018-09-12 21:07:58
○ 2026-06-26 00:46:18
○ 2026-07-21 19:33:04

●NSdns27.hichina.com2026-06-26 → 2026-07-21 · 3 obs

○ 2018-09-12 21:07:58
● 2026-06-26 00:46:18
● 2026-07-21 19:33:04

●NSdns28.hichina.com2026-06-26 → 2026-07-21 · 3 obs

○ 2018-09-12 21:07:58
● 2026-06-26 00:46:18
● 2026-07-21 19:33:04

●MXmx1.qiye.aliyun.com2026-06-26 → 2026-07-21 · 3 obs

○ 2018-09-12 21:07:58
● 2026-06-26 00:46:18
● 2026-07-21 19:33:04

●MXmx2.qiye.aliyun.com2026-06-26 → 2026-07-21 · 3 obs

○ 2018-09-12 21:07:58
● 2026-06-26 00:46:18
● 2026-07-21 19:33:04

●MXmx3.qiye.aliyun.com2026-06-26 → 2026-07-21 · 3 obs

○ 2018-09-12 21:07:58
● 2026-06-26 00:46:18
● 2026-07-21 19:33:04

○MXmxn.mxhichina.com2015-08-10 → 2018-09-12 · 4 obs

● 2015-08-10 15:22:16
● 2018-09-12 21:07:58
○ 2026-06-26 00:46:18
○ 2026-07-21 19:33:04

○MXmxw.mxhichina.com2015-08-10 → 2018-09-12 · 4 obs

● 2015-08-10 15:22:16
● 2018-09-12 21:07:58
○ 2026-06-26 00:46:18
○ 2026-07-21 19:33:04

○A112.253.28.502016-07-05 → 2016-07-05 · 4 obs

○ 2016-03-04 11:58:44
● 2016-07-05 23:13:06
○ 2017-02-06 02:40:10
○ 2026-07-21 19:33:04

○A112.253.28.572015-11-27 → 2016-03-04 · 5 obs

○ 2015-08-10 15:22:16
● 2015-11-27 09:09:18
● 2016-03-04 11:58:44
○ 2016-07-05 23:13:06
○ 2026-07-21 19:33:04

●A116.255.159.942026-06-26 → 2026-07-21 · 3 obs

○ 2018-09-12 21:07:58
● 2026-06-26 00:46:18
● 2026-07-21 19:33:04

○A116.255.199.1902017-02-06 → 2017-02-06 · 4 obs

○ 2016-07-05 23:13:06
● 2017-02-06 02:40:10
○ 2018-09-12 21:07:58
○ 2026-07-21 19:33:04

○A122.114.250.32018-09-12 → 2018-09-12 · 4 obs

○ 2017-02-06 02:40:10
● 2018-09-12 21:07:58
○ 2026-06-26 00:46:18
○ 2026-07-21 19:33:04

○A123.131.52.2412015-08-10 → 2015-08-10 · 3 obs

● 2015-08-10 15:22:16
○ 2015-11-27 09:09:18
○ 2026-07-21 19:33:04

●A2408:8621:0:42:d456:d110:0:42026-06-26 → 2026-07-21 · 3 obs

○ 2018-09-12 21:07:58
● 2026-06-26 00:46:18
● 2026-07-21 19:33:04

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	f.gtld-servers.net, i.gtld-servers.net, j.gtld-servers.net, k.gtld-servers.net...	-
dd1yy.com	dns27.hichina.com, dns28.hichina.com	18 records

✅ Authoritative Response

Server:120.76.107.39

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for dd1yy.com (unsigned zone)

⏱️ Timing

Total: 816ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`116.255.159.94`
AAAA	1	`2408:8621:0:42:d456:d110:0:4`
NS	2	`dns27.hichina.com, dns28.hichina.com`
MX	3	`mx3.qiye.aliyun.com (pri: 15), mx2.qiye.aliyun.com (pri: 10)...`
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

IP Addresses

dd1yy.com points to the IP addresses 116.255.159.94 and 2408:8621:0:42:d456:d110:0:4

Among the host names that share IP numbers with dd1yy.com are gjbfk.com, gjbgck.com, gjbkqk.com and two others.

Name Servers

dd1yy.com is served by two delegated name servers, dns27.hichina.com and dns28.hichina.com.

dd1yy.com has the same name server delegation as a number of other domains, such as weichunjie.net, menmi.com, avfa.cn and two more.

There is an overlap in name servers between dd1yy.com and other domains, for example ipow.net, focalcrest.com and hbsdcm.com

These name servers frequently co-occur with the name servers expirens3.hichina.com and expirens4.hichina.com.

Host names resolving to 9 IP numbers:

dns27.hichina.com carries IP addresses 39.96.153.39, 39.96.153.59 and 47.118.199.199, with 6 other addresses beyond those.

dns28.hichina.com carries IP addresses 39.96.153.37, 39.96.153.62 and 47.118.199.197, with 6 other addresses beyond those.

Mail Servers

Incoming mail for dd1yy.com is delivered via three mail servers: mx1.qiye.aliyun.com, mx2.qiye.aliyun.com and mx3.qiye.aliyun.com.

dd1yy.com shares at least some of its mail servers with other domains — for example abhhr.com, hope-tec.com, grotechcolorsorter.com and two more.

These mail servers are routinely seen in conjunction with the mail servers mxn.mxhichina.com and mxw.mxhichina.com.

Hosts with two IP numbers each:

mx3.qiye.aliyun.com maps to two IP addresses — 47.246.146.58 and 47.246.146.255.

Hosts that resolve to one IP address:

mx1.qiye.aliyun.com points to the IP address 47.246.146.58.

mx2.qiye.aliyun.com points to the IP address 47.246.146.255.

These two host names — mx3.qiye.aliyun.com and mx1.qiye.aliyun.com — each point to 47.246.146.58 IP addresses.

These two host names — mx3.qiye.aliyun.com and mx2.qiye.aliyun.com — each point to 47.246.146.255 IP addresses.

dd1yy.com - robtex.com

dd1yy.com

com

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

Mail Servers

`dd1yy.com`

`com`