3420.cn - robtex.com

3420.cn

DNSSEC⚠️ Not signed
A2606:4700:3031::ac43:9accπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A2606:4700:3035::6815:625πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A104.21.6.37Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A172.67.154.204πŸ‡ΊπŸ‡Έ Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
NSadel.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3a37πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRadel.ns.cloudflare.com
A2803:f800:50::6ca2:c037πŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRadel.ns.cloudflare.com
A2a06:98c1:50::ac40:2037πŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRadel.ns.cloudflare.com
A108.162.192.55πŸ‡ΊπŸ‡Έ Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRadel.ns.cloudflare.com
A172.64.32.55πŸ‡ΊπŸ‡Έ Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRadel.ns.cloudflare.com
A173.245.58.55πŸ‡ΊπŸ‡Έ Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRadel.ns.cloudflare.com
NSderek.ns.cloudflare.com
A2606:4700:58::adf5:3b9aπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRderek.ns.cloudflare.com
A2803:f800:50::6ca2:c19aπŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRderek.ns.cloudflare.com
A2a06:98c1:50::ac40:219aπŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRderek.ns.cloudflare.com
A108.162.193.154πŸ‡ΊπŸ‡Έ Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRderek.ns.cloudflare.com
A172.64.33.154πŸ‡ΊπŸ‡Έ Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRderek.ns.cloudflare.com
A173.245.59.154πŸ‡ΊπŸ‡Έ Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRderek.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 βœ“ hints match
IPv4 hints104.21.6.37, 172.67.154.204
IPv6 hints2606:4700:3031::ac43:9acc, 2606:4700:3035::6815:625
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=130, name=cloudflare-ech.com
SOAadel.ns.cloudflare.comdns@cloudflare.com serial=2409307279

cn

DNSSECπŸ”’ Signed (DS record present)
NSa.dns.cn ⭐
NSb.dns.cn
NSc.dns.cn
NSd.dns.cn
NSe.dns.cn
NSns.cernet.net ⚠️ Not in parent delegation
SOAa.dns.cnroot@cnnic.cn serial=2035044684

Same first word

Similar names

DNS History

14 records (6 active, 8 former)

20162017201820192020202120222023202420252026NSadel.ns.cloudflare.comderek.ns.cloudflare.comdns1.iidns.comdns2.iidns.comdns3.iidns.comdns4.iidns.comdns5.iidns.comdns6.iidns.comns1.3420.cnA104.21.6.37172.67.154.2042606:4700:3031::ac43:9acc2606:4700:3035::6815:625CNAMEhttp://www.itcrt.com
●NSadel.ns.cloudflare.com2026-07-13 β†’ 2026-07-15 Β· 3 obs
β—‹ 2017-07-21 16:52:26
● 2026-07-13 20:07:18
● 2026-07-15 22:34:52
●NSderek.ns.cloudflare.com2026-07-13 β†’ 2026-07-15 Β· 3 obs
β—‹ 2017-07-21 16:52:26
● 2026-07-13 20:07:18
● 2026-07-15 22:34:52
β—‹NSdns1.iidns.com2016-10-05 β†’ 2017-07-21 Β· 5 obs
β—‹ 2016-03-28 09:59:56
● 2016-10-05 19:15:30
● 2017-07-21 16:52:26
β—‹ 2026-07-13 20:07:18
β—‹ 2026-07-15 22:34:52
β—‹NSdns2.iidns.com2016-10-05 β†’ 2016-10-05 Β· 4 obs
β—‹ 2016-03-28 09:59:56
● 2016-10-05 19:15:30
β—‹ 2017-07-21 16:52:26
β—‹ 2026-07-15 22:34:52
β—‹NSdns3.iidns.com2016-10-05 β†’ 2016-10-05 Β· 4 obs
β—‹ 2016-03-28 09:59:56
● 2016-10-05 19:15:30
β—‹ 2017-07-21 16:52:26
β—‹ 2026-07-15 22:34:52
β—‹NSdns4.iidns.com2016-10-05 β†’ 2016-10-05 Β· 4 obs
β—‹ 2016-03-28 09:59:56
● 2016-10-05 19:15:30
β—‹ 2017-07-21 16:52:26
β—‹ 2026-07-15 22:34:52
β—‹NSdns5.iidns.com2016-10-05 β†’ 2016-10-05 Β· 4 obs
β—‹ 2016-03-28 09:59:56
● 2016-10-05 19:15:30
β—‹ 2017-07-21 16:52:26
β—‹ 2026-07-15 22:34:52
β—‹NSdns6.iidns.com2016-10-05 β†’ 2016-10-05 Β· 4 obs
β—‹ 2016-03-28 09:59:56
● 2016-10-05 19:15:30
β—‹ 2017-07-21 16:52:26
β—‹ 2026-07-15 22:34:52
β—‹NSns1.3420.cn2015-06-06 β†’ 2016-03-28 Β· 4 obs
● 2015-06-06 13:57:10
● 2016-03-28 09:59:56
β—‹ 2016-10-05 19:15:30
β—‹ 2026-07-15 22:34:52
●A104.21.6.372026-07-13 β†’ 2026-07-15 Β· 2 obs
● 2026-07-13 20:07:18
● 2026-07-15 22:34:52
●A172.67.154.2042026-07-13 β†’ 2026-07-15 Β· 2 obs
● 2026-07-13 20:07:18
● 2026-07-15 22:34:52
●A2606:4700:3031::ac43:9acc2026-07-13 β†’ 2026-07-15 Β· 2 obs
● 2026-07-13 20:07:18
● 2026-07-15 22:34:52
●A2606:4700:3035::6815:6252026-07-13 β†’ 2026-07-15 Β· 2 obs
● 2026-07-13 20:07:18
● 2026-07-15 22:34:52
β—‹CNAMEhttp://www.itcrt.com2015-06-06 β†’ 2016-08-06 Β· 7 obs
● 2015-06-06 13:57:10
β—‹ 2015-11-01 11:46:26
● 2015-12-21 01:06:46
β—‹ 2016-03-28 09:59:56
● 2016-08-06 08:44:06
β—‹ 2016-10-05 19:15:30
β—‹ 2026-07-15 22:34:52

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
cna.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn...-
3420.cnadel.ns.cloudflare.com, derek.ns.cloudflare.com-

βœ… Authoritative Response

Server:108.162.193.154

NS records: adel.ns.cloudflare.com, derek.ns.cloudflare.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 3420.cn (unsigned zone)

⏱️ Timing

Total: 977ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A2172.67.154.204, 104.21.6.37
AAAA22606:4700:3031::ac43:9acc, 2606:4700:3035::6815:625
NS2adel.ns.cloudflare.com, derek.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1adel.ns.cloudflare.com dns.cloudflare.co

Analysis

IP Addresses

3420.cn has four IP addresses: 104.21.6.37, 172.67.154.204, 2606:4700:3031::ac43:9acc and 2606:4700:3035::6815:625.

pti.cl, dns1.univaletransportes.com.br, actionrandr.com plus two other host names have IP numbers in common with 3420.cn.

Name Servers

The NS records for 3420.cn delegate to adel.ns.cloudflare.com and derek.ns.cloudflare.com.

The name server configuration of 3420.cn is shared with other domains, for instance magiti.com, keyhealthcare.com, sobercentersofamerica.com and two others.

3420.cn shares at least some of its name servers with other domains, including certix.net, bidtune.net, nexusmark.nl and two others.

These name servers are frequently seen alongside the name servers arch.ns.cloudflare.com.

Hosts with 6 IP addresses each:

adel.ns.cloudflare.com maps to 108.162.192.55, 172.64.32.55, 173.245.58.55 and 3 additional IP addresses.

derek.ns.cloudflare.com maps to 108.162.193.154, 172.64.33.154, 173.245.59.154 and 3 additional IP addresses.