workfirst.co - dns.ninja

`workfirst.co`

CNAME	`expired.hichina.com`
DNSSEC	⚠️ Not signed
A	8.218.208.240^{🇭🇰 Alibaba-Cloud8.218.128.0/17 Alibaba.com Singapore E-Commerce Private Limited 8 Shenton Way, 45-01 AXA Tower, Singapore 068811}
A	47.76.127.217^{🇺🇸 Alibaba-Cloud47.76.0.0/17 Proxy-registered route object}
A	47.91.170.222^{🇭🇰 Alibaba-Cloud47.91.128.0/18 Alibaba Cloud}
NS	`ns1.alidns.com` ⭐ ⚠️ Not in parent delegation
		A	2408:4009:501::1^{🇨🇳 Alibaba-Cloud2408:4009:501::/48}
		A	39.96.153.45^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	39.96.153.55^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	47.118.199.205^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	47.118.199.215^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	120.76.107.45^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	120.76.107.55^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	139.224.142.115^{🇨🇳 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	139.224.142.125^{🇨🇳 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	`ns2.alidns.com` ⚠️ Not in parent delegation
		A	2408:4009:501::2^{🇨🇳 Alibaba-Cloud2408:4009:501::/48}
		A	39.96.153.46^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	39.96.153.56^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	47.118.199.206^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	47.118.199.216^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	120.76.107.46^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	120.76.107.56^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	139.224.142.116^{🇨🇳 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	139.224.142.126^{🇨🇳 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,}
SOA	`ns1.alidns.com`hostmaster@hichina.com 2026-01-12 #9

`co`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns0.centralnic.net` ⭐
	NS	`a.registrydns.co`
	NS	`b.registrydns.co`
	NS	`c.registrydns.co`
	NS	`d.registrydns.co`
	SOA	`ns0.centralnic.net`hostmaster@centralnic.net serial=1759714475

Same first word

workfirst.ca

workfirst.eu

workfirst.de

workfirst.org

workfirst.com

workfirst.co

Similar names

riftworks.com

riftworks.org

firstwork.com

firstwork.org

riftworks.net

DNS History

10 records (5 active, 5 former)

●NSexpirens3.hichina.com2026-07-24 → 2026-07-24 · 2 obs

○ 2026-05-10 06:56:24
● 2026-07-24 00:18:46

●NSexpirens4.hichina.com2026-07-24 → 2026-07-24 · 2 obs

○ 2026-05-10 06:56:24
● 2026-07-24 00:18:46

○NSns5.afternic.com2026-05-08 → 2026-05-10 · 3 obs

● 2026-05-08 07:18:36
● 2026-05-10 06:56:24
○ 2026-07-24 00:18:46

○NSns6.afternic.com2026-05-08 → 2026-05-10 · 3 obs

● 2026-05-08 07:18:36
● 2026-05-10 06:56:24
○ 2026-07-24 00:18:46

●NSns7.alidns.com2026-07-24 → 2026-07-24 · 2 obs

○ 2026-05-10 06:56:24
● 2026-07-24 00:18:46

●NSns8.alidns.com2026-07-24 → 2026-07-24 · 2 obs

○ 2026-05-10 06:56:24
● 2026-07-24 00:18:46

○NSverification-ryl9l7cn2xbgckdbkcguz6.ns101.verify.hn2026-05-08 → 2026-05-10 · 3 obs

● 2026-05-08 07:18:36
● 2026-05-10 06:56:24
○ 2026-07-24 00:18:46

○A13.248.169.482026-05-08 → 2026-05-10 · 3 obs

● 2026-05-08 07:18:36
● 2026-05-10 06:56:24
○ 2026-07-24 00:18:46

○A76.223.54.1462026-05-08 → 2026-05-10 · 3 obs

● 2026-05-08 07:18:36
● 2026-05-10 06:56:24
○ 2026-07-24 00:18:46

●CNAMEexpired.hichina.com2026-07-24 → 2026-07-24 · 1 obs

● 2026-07-24 00:18:46

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
co	a.registrydns.co, b.registrydns.co, c.registrydns.co, d.registrydns.co	-
workfirst.co	expirens3.hichina.com, expirens4.hichina.com	-

✅ Authoritative Response

Server:120.76.107.33

NS records: expirens3.hichina.com, expirens4.hichina.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for workfirst.co (unsigned zone)

⏱️ Timing

Total: 1229ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`ns8.alidns.com, ns7.alidns.com`
CNAME	1	`expired.hichina.com`
SOA	1	`ns7.alidns.com hostmaster.hichina.com`

Analysis

IP Addresses

workfirst.co has three IP addresses: 8.218.208.240, 47.76.127.217 and 47.91.170.222.

Two other host names, along with 001824.com, 373377.xyz and 933890.com, also share IP numbers with workfirst.co.

Name Servers

DNS delegation for workfirst.co points to two name servers: ns1.alidns.com and ns2.alidns.com.

workfirst.co shares its NS records with other domains, for example d48d3db931017.beer, d4e9f3ed91023.beer, 29f8584bd1010.beer and two others.

The name servers of workfirst.co overlap at least partially with those of other domains — among them sibkotlomash.com, mp4.fit, 375yy.com and two more.

These name servers commonly appear in delegations together with ns7.alidns.com, ns8.alidns.com, dns27.hichina.com and 7 other.

DNS names with 9 IP addresses:

ns1.alidns.com has IP addresses 39.96.153.45, 39.96.153.55 and 47.118.199.205, plus 6 other.

ns2.alidns.com has IP addresses 39.96.153.46, 39.96.153.56 and 47.118.199.206, plus 6 other.