docfor.tech - dns.ninja

`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=1786424040

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 → 2026-08-11 · 2 obs

● 2016-12-13 03:57:16
● 2026-08-11 04:58:58

●NSdns9.hichina.com2016-12-13 → 2026-08-11 · 2 obs

● 2016-12-13 03:57:16
● 2026-08-11 04:58:58

●NSexpirens3.hichina.com2026-07-24 → 2026-08-11 · 3 obs

○ 2016-12-13 03:57:16
● 2026-07-24 22:08:14
● 2026-08-11 04:58:58

●NSexpirens4.hichina.com2026-07-24 → 2026-08-11 · 3 obs

○ 2016-12-13 03:57:16
● 2026-07-24 22:08:14
● 2026-08-11 04:58:58

●CNAMEexpired.hichina.com2026-07-24 → 2026-08-11 · 2 obs

● 2026-07-24 22:08:14
● 2026-08-11 04:58:58

🔍 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:139.224.142.96

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for docfor.tech (unsigned zone)

⏱️ Timing

Total: 1089ms | Queries: -

📄 Records

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

Analysis

IP Addresses

docfor.tech directs to three IP numbers: 8.218.208.240, 47.76.127.217 and 47.91.170.222.

Further host names like canxiusi.com and expired.hichina.com overlap in IP numbers with docfor.tech.

Name Servers

Two name servers handle the delegation for docfor.tech: ns1.alidns.com and ns2.alidns.com.

docfor.tech shares its name server setup with other domains, including b2f3692bb10272.beer, 021b1a01d1014.beer, b5dfe58451023.beer and two others.

There is at least partial name server overlap between docfor.tech and other domains — speedline.cn, agena.cn, opt-tech.com and two more among them.

These name servers regularly appear alongside dns1.hichina.com, dns2.hichina.com, dns15.hichina.com and 7 other name servers in NS record sets.

Host names with 9 IP numbers:

ns1.alidns.com resolves to 39.96.153.45, 39.96.153.55 and 47.118.199.205 among others, with 6 other IP addresses in total.

ns2.alidns.com resolves to 39.96.153.46, 39.96.153.56 and 47.118.199.206 among others, with 6 other IP addresses in total.