`fifsky.com`

DNSSEC	⚠️ Not signed
A	47.116.222.79^{🇨🇳 Alibaba-Cloud47.116.128.0/17 Alibaba (US) Technology Co., Ltd.}
NS	`dns3.hichina.com` ⭐
		A	2408:4009:501::11^{🇨🇳 Alibaba-Cloud2408:4009:501::/48}
		A	39.96.153.43^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	39.96.153.63^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	47.118.199.203^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	47.118.199.213^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	120.76.107.43^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	120.76.107.63^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	139.224.142.113^{🇨🇳 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	139.224.142.123^{🇨🇳 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	`dns4.hichina.com`
		A	2408:4009:501::12^{🇨🇳 Alibaba-Cloud2408:4009:501::/48}
		A	39.96.153.44^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	39.96.153.54^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	47.118.199.204^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	47.118.199.214^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	120.76.107.44^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	120.76.107.54^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	139.224.142.114^{🇨🇳 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	139.224.142.124^{🇨🇳 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.feishu.cn` ⭐
		A	52.220.106.220^{🇸🇬 Amazon52.220.0.0/15 SIN prefix}
			PTR	`ec2-52-220-106-220.ap-southeast-1.compute.amazonaws.com`
MX	`mx2.feishu.cn`⁽⁵⁾
		A	101.126.58.225^{🇨🇳 VOLCANO-ENGINE101.126.56.0/21 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,}
		A	122.14.229.0^{🇨🇳 CHINAMOBILE-CN122.14.224.0/20}
MX	`mx3.feishu.cn`⁽¹⁰⁾
		A	52.220.106.220^{🇸🇬 Amazon52.220.0.0/15 SIN prefix}
			PTR	`ec2-52-220-106-220.ap-southeast-1.compute.amazonaws.com`
		A	101.126.58.225^{🇨🇳 VOLCANO-ENGINE101.126.56.0/21 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,}
		A	122.14.229.0^{🇨🇳 CHINAMOBILE-CN122.14.224.0/20}
TXT	`verification-code-site-App_feishu=uOkNbTqwuXwdGK0sRtSk`
TXT	`v=spf1 +include:_netblocks.m.feishu.cn -all`
SOA	`dns3.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=1774689722

Subdomains

www.fifsky.com

Same first word

fifsky.com

Similar names

skiffy.at

skiffy.com

skiffy.be

skiffy.nl

skiffy.de

DNS History

12 records (6 active, 6 former)

●NSdns3.hichina.com2026-03-23 → 2026-03-28 · 3 obs

○ 2017-02-03 23:11:40
● 2026-03-23 23:48:04
● 2026-03-28 09:27:28

●NSdns4.hichina.com2026-03-23 → 2026-03-28 · 3 obs

○ 2017-02-03 23:11:40
● 2026-03-23 23:48:04
● 2026-03-28 09:27:28

○NSf1g1ns1.dnspod.net2015-07-26 → 2017-02-03 · 4 obs

● 2015-07-26 10:33:50
● 2017-02-03 23:11:40
○ 2026-03-23 23:48:04
○ 2026-03-28 09:27:28

○NSf1g1ns2.dnspod.net2015-07-26 → 2016-04-11 · 4 obs

● 2015-07-26 10:33:50
● 2016-04-11 22:07:00
○ 2026-03-23 23:48:04
○ 2026-03-28 09:27:28

●MXmx1.feishu.cn2026-03-23 → 2026-03-28 · 3 obs

○ 2016-04-11 22:07:00
● 2026-03-23 23:48:04
● 2026-03-28 09:27:28

●MXmx2.feishu.cn2026-03-23 → 2026-03-28 · 3 obs

○ 2016-04-11 22:07:00
● 2026-03-23 23:48:04
● 2026-03-28 09:27:28

●MXmx3.feishu.cn2026-03-23 → 2026-03-28 · 3 obs

○ 2016-04-11 22:07:00
● 2026-03-23 23:48:04
● 2026-03-28 09:27:28

○MXmxbiz1.qq.com2026-03-23 → 2026-03-28 · 2 obs

○ 2026-03-23 23:48:04
○ 2026-03-28 09:27:28

○MXmxbiz2.qq.com2026-03-23 → 2026-03-28 · 2 obs

○ 2026-03-23 23:48:04
○ 2026-03-28 09:27:28

○MXmxdomain.qq.com2015-07-26 → 2016-04-11 · 4 obs

● 2015-07-26 10:33:50
● 2016-04-11 22:07:00
○ 2026-03-23 23:48:04
○ 2026-03-28 09:27:28

○A121.40.73.1362015-07-26 → 2017-02-03 · 4 obs

● 2015-07-26 10:33:50
● 2017-02-03 23:11:40
○ 2026-03-23 23:48:04
○ 2026-03-28 09:27:28

●A47.116.222.792026-03-23 → 2026-03-28 · 3 obs

○ 2017-02-03 23:11:40
● 2026-03-23 23:48:04
● 2026-03-28 09:27:28

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	f.gtld-servers.net, k.gtld-servers.net, g.gtld-servers.net, c.gtld-servers.net...	-
fifsky.com	dns3.hichina.com, dns4.hichina.com	18 records

✅ Authoritative Response

Server:120.76.107.44

NS records: dns3.hichina.com, dns4.hichina.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for fifsky.com (unsigned zone)

⏱️ Timing

Total: 3583ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`47.116.222.79`
NS	2	`dns3.hichina.com, dns4.hichina.com`
MX	3	`mx1.feishu.cn (pri: 1), mx3.feishu.cn (pri: 10)...`
TXT	2	`verification-code-site-App_feishu=uOkNbT, v=spf1 +include:_netblocks.m.feishu.cn -`
SOA	1	`dns3.hichina.com hostmaster.hichina.com`

📌 Glue Records Collected

Total: 18

Out-of-bailiwick: 18 (dns3.hichina.com, dns3.hichina.com, dns3.hichina.com...)

Analysis

Hierarchy

The parent of www.fifsky.com is fifsky.com.

IP Addresses

fifsky.com points to IP number: 47.116.222.79.

Other host names, for instance www.fifsky.com share IP numbers with fifsky.com.

Name Servers

fifsky.com is delegated to two name servers: dns3.hichina.com and dns4.hichina.com.

fifsky.com shares the same name server setup as xn--tfr05o842a.com, gem-wfp.com, gdlvbang.com, littleparser.com and dmy.cn.

fifsky.com at least partially shares name servers with other domains, for instance sinodoc.cn, gthjc.com, tqrt.cn, 119952.com and sychange.com.

these name servers are commonly used with expirens3.hichina.com, expirens4.hichina.com, dns10.hichina.com and dns9.hichina.com.

Nine IP numbers per host:

dns3.hichina.com points to: 2408:4009:501::11, 39.96.153.43, 39.96.153.63, 47.118.199.203, 47.118.199.213, 120.76.107.43, 120.76.107.63, 139.224.142.113 and 139.224.142.123.

dns4.hichina.com points to: 2408:4009:501::12, 39.96.153.44, 39.96.153.54, 47.118.199.204, 47.118.199.214, 120.76.107.44, 120.76.107.54, 139.224.142.114 and 139.224.142.124.

Mail Servers

Three mail servers handle fifsky.com: mx1.feishu.cn, mx2.feishu.cn and mx3.feishu.cn.

fifsky.com shares at least partially some mail servers with other domains, including ansol.cn, bunapps.com, canditd.com, oor3.com and crystalflag.com.