`docfor.tech`

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

`tech`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns01.trs-dns.com` ⭐
	NS	`ns.trs-dns.com`
	NS	`ns01.trs-dns.net`
	NS	`ns10.trs-dns.info`
	NS	`ns10.trs-dns.org`
	SOA	`ns.trs-dns.com`trs-ops@tucows.com serial=1784929434

Same first word

docfor.com

docfor.de

docfor.ru

docfor.cn

docfor.tech

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DNS History

5 records (5 active, 0 former)

●NSdns10.hichina.com2016-12-13 → 2026-07-24 · 2 obs

● 2016-12-13 03:57:16
● 2026-07-24 22:08:18

●NSdns9.hichina.com2016-12-13 → 2026-07-24 · 2 obs

● 2016-12-13 03:57:16
● 2026-07-24 22:08:18

●NSexpirens3.hichina.com2026-07-24 → 2026-07-24 · 3 obs

○ 2016-12-13 03:57:16
● 2026-07-24 22:08:14
● 2026-07-24 22:08:18

●NSexpirens4.hichina.com2026-07-24 → 2026-07-24 · 3 obs

○ 2016-12-13 03:57:16
● 2026-07-24 22:08:14
● 2026-07-24 22:08:18

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

● 2026-07-24 22:08:14
● 2026-07-24 22:08:18

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
tech	ns01.trs-dns.com, ns01.trs-dns.net, ns10.trs-dns.org, ns10.trs-dns.info	-
docfor.tech	expirens3.hichina.com, expirens4.hichina.com	-

✅ Authoritative Response

Server:39.96.153.34

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for docfor.tech (unsigned zone)

⏱️ Timing

Total: 1209ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`dns9.hichina.com, dns10.hichina.com`
CNAME	1	`expired.hichina.com`
SOA	1	`dns9.hichina.com hostmaster.hichina.com`

Analysis

IP Addresses

docfor.tech points to three IP numbers, namely 8.218.208.240, 47.76.127.217 and 47.91.170.222.

Two other host names, along with 373377.xyz, 933890.com and ynycpx.com, also share IP numbers with docfor.tech.

Name Servers

docfor.tech is delegated to two name servers: ns1.alidns.com and ns2.alidns.com.

docfor.tech shares its NS records with other domains, for example b2f3692bb10272.beer, 021b1a01d1014.beer, b5dfe58451023.beer and two others.

At least some of docfor.tech's name servers are shared with other domains, for example speedline.cn, agena.cn, opt-tech.com and two more.

These name servers tend to co-occur with dns1.hichina.com, dns2.hichina.com, dns15.hichina.com and 7 other name servers in the same DNS delegations.

DNS names with 9 IP addresses:

ns1.alidns.com resolves to 39.96.153.45, 39.96.153.55, 47.118.199.205 and 6 other IP addresses.

ns2.alidns.com resolves to 39.96.153.46, 39.96.153.56, 47.118.199.206 and 6 other IP addresses.

docfor.tech - robtex.com

docfor.tech

tech