sn1.alidns.com - robtex.com

sn1.alidns.com

DNSSEC⚠️ Not signed
A2400:3200::1🇨🇳 Alibaba-Cloud2400:3200::/48
PTRpublic1.alidns.com
A2400:3200:baba::1🇨🇳 Alibaba-Cloud2400:3200:baba::/48
A223.5.5.5🇨🇳 Alibaba-Cloud223.5.5.0/24
A223.6.6.6🇨🇳 Alibaba-Cloud223.6.6.0/24

alidns.com

DNSSEC⚠️ Not signed
A203.119.169.88🇨🇳 Alibaba-Cloud203.119.168.0/22 Alibaba (US) Technology Co., Ltd.
NSns3.aliyun.com ⭐
NSns4.aliyun.com
NSns5.aliyun.com
TXT_globalsign-domain-verification=jfaQPaX9Xhq3RxYyGMolV5WcWyBls0o1GUMSbWsPM8
TXT_globalsign-domain-verification=gqqDTBmo9mY6NTD2kEUgSKtG7VS6lb-QP8lSkPJh2-
TXT_globalsign-domain-verification=uiAfJ7118r-e9o10rzbCb4JJ1a8cdPG8YmiwMA8yEj
TXT_globalsign-domain-verification=o4tbs1PBf67BTxOUKrHbFwM8Mw4X9zNoublEJqkssG
TXT_globalsign-domain-verification=AbKRicCf_kWqM2tg9vY0mj6vGij_fZOMCySV-hI2Cm
TXT_globalsign-domain-verification=ej44laoWB8YSXd8T0hOO1JsaK_-pO8nFQiM71lcTEX
TXT_globalsign-domain-verification=MV6L02u8eYoHwIV_dVRoRAaxF4ItCZznL4uWyVRuhc
TXT_globalsign-domain-verification=ieDe532WErRsLt0XjQz9KNkZVxL_PTrKCEbklNVi19
TXT_globalsign-domain-verification=K3gHQf3bOKyO2oj8Gr_YYzfUku8CY-IuCbGAXMVIGM
TXT_globalsign-domain-verification=kWjnux5HQI1v1ZPpx27vO0IWKG6Hy8SyvqEr8niSjU
SOAns3.aliyun.comhostmaster@alibabadns.com 2018-05-23 #20
rank #171295 globally
rank #68163 in the tld
⚠️ On DNS blocklist: doh
📈 Tranco rank: #322
alidns.com - Tranco Rank (30d: ↑+6)320325330335338Mar 29Apr 7Apr 16Apr 25May 4May 5Rank#328#322

AliDNS - Alibaba Cloud Public DNS

AliDNS is Alibaba Cloud's public DNS service, providing free recursive DNS resolution for internet users worldwide. Launched as part of Alibaba's cloud infrastructure, it serves as a privacy-focused alternative to ISP-provided DNS servers.

Public DNS Servers

  • IPv4:223.5.5.5and223.6.6.6
  • IPv6:2400:3200::1and2400:3200:baba::1
  • DoH/DoT:dns.alidns.com

Key Features

  • Global Infrastructure: 14+ Chinese cities, Hong Kong, and 150+ international locations
  • Security: Supports DNS-over-TLS (DoT) and DNS-over-HTTPS (DoH) for encrypted queries
  • Enterprise Features: SDK access, JSON API integration, and detailed logging

Hosting Details

  • Nameservers: ns3.aliyun.com, ns4.aliyun.com, ns5.aliyun.com
  • Primary IP: 203.119.175.226 (ALIBABA-CN-NET, China)
  • IPv6: 2401:b180:4100::11, 2401:b180:4100::12, 2401:b180:4100::13
  • DNSSEC: Not signed (no DS record)
  • SOA Contact: hostmaster@alibabadns.com

The domain resolves to multiple Alibaba Cloud IP addresses across different regions for load balancing and redundancy.

NS for

hc6.cn

Same first word

sn1.us
sn1.dk
sn1.ch
sn1.eu
sn1.kz
sn1.net
sn1.info
sn1.jp
sn1.it
sn1.io
sn1.cn
sn1.zone
sn1.de
sn1.cc
sn1.biz

Similar names

ns1.gov.rs
n1s.com
ns1.bplaced.net
ns1.pi.gov.br
ns1.cloudflare.net
ns1.diskstation.me
ns1.123hjemmeside.dk
ns1.rag-cloud.hosteur.com
1ns.com
ns1.no
ns1.net.br
ns1.web.id
ns1.k12.vt.us
ns1.eun.eg
ns1.rn.gov.br
1ns.ru
ns1.lima-city.de
ns1.gov.ru
1ns.ca
ns1.rag-cloud-ch.hosteur.com
ns1.gov.za
ns1.ca
ns1.gov.lk
ns1.gov.mo
n1s.net
ns1.ngo.us
1ns.nl
ns1.copro.uk
ns1.im
ns1.co.uk
ns1.dev-myqnapcloud.com
ns1.ox.rs
ns1.tokyo
ns1.ovh
ns1.gov.ps
ns1.us.kg
ns1.us
ns1.click
ns1.co.pl
ns1.co.com
ns1.mircloud.us
ns1.hu
ns1.appengine.flow.ch
ns1.myasustor.com
ns1.dscloud.mobi
ns1.com.tr
ns1.gov.sc
ns1.demo.jelastic.com
ns1.myqnapcloud.cn
ns1.nl
ns1.fj
ns1.potager.org
ns1.gov.la
ns1.kg
ns1.fi.cloudplatform.fi
ns1.be
ns1.tuxfamily.org
ns1.unicloud.pl
ns1.j.scaleforce.com.cy
ns1.lublin.pl
ns1.enscaled.sg
ns1.co.nz
ns1.mcdir.ru
ns1.servehttp.com
ns1.co.za
ns1.host
ns1.gov.az
ns1.dev
s1n.de
ns1.store
s1n.net
ns1.rr.gov.br
ns1.carrd.co
ns1.az
ns1.gov.ph
s1n.com
1sn.com
ns1.in-berlin.de
ns1.fastlylb.net
ns1.edu.tt
ns1.ai
ns1.pe.gov.br
ns1.biz
ns1.lu
ns1.ro.gov.br
ns1.ac.gov.br
ns1.world
ns1.nic.in
n1s.ru
ns1.vn.ua
ns1.es-1.axarnet.cloud
ns1.mk
ns1.to
ns1.asia
ns1.is-a.dev
ns1.uno

DNS History

4 records (4 active, 0 former)

A223.5.5.5223.6.6.62400:3200::12400:3200:baba::1
●A223.5.5.52026-03-16 → 2026-05-08 · 2 obs
● 2026-03-16 04:12:44
● 2026-05-08 02:05:02
●A223.6.6.62026-03-16 → 2026-05-08 · 2 obs
● 2026-03-16 04:12:44
● 2026-05-08 02:05:02
●A2400:3200::12026-03-16 → 2026-05-08 · 2 obs
● 2026-03-16 04:12:44
● 2026-05-08 02:05:02
●A2400:3200:baba::12026-03-16 → 2026-05-08 · 2 obs
● 2026-03-16 04:12:44
● 2026-05-08 02:05:02

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
alidns.comns3.aliyun.com, ns4.aliyun.com, ns5.aliyun.com-

✅ Authoritative Response

Server:106.11.35.29

NS records: ns3.aliyun.com, ns4.aliyun.com, ns5.aliyun.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for alidns.com (unsigned zone)

⏱️ Timing

Total: 601ms | Queries: -

📄 Records

TypeCountSample Data
A2223.6.6.6, 223.5.5.5
AAAA22400:3200::1, 2400:3200:baba::1

Analysis

Name Server Role

For hc6.cn, sn1.alidns.com is used as a name server.

ns1.alidns.com and ns2.alidns.com are commonly used as name servers together with sn1.alidns.com.

IP Addresses

sn1.alidns.com resolves to four IP numbers: 2400:3200::1, 2400:3200:baba::1, 223.5.5.5 and 223.6.6.6.

other host names for instance yuanshen.life, ydbr.com, zqlf.cn, mail.alidns.com and ops-sa.alidns.com share IP numbers with sn1.alidns.com.