swrn.cn - robtex.com

swrn.cn

DNSSEC⚠️ Not signed
A2606:4700:3030::6815:bb9🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::ac43:9605🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.11.185Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.150.5🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSsage.ns.cloudflare.com ⭐
A2606:4700:58::a29f:2cec🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsage.ns.cloudflare.com
A2803:f800:50::6ca2:c3ec🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRsage.ns.cloudflare.com
A2a06:98c1:50::ac40:23ec🇺🇸 Cloudflare2a06:98c1:50::/45
PTRsage.ns.cloudflare.com
A108.162.195.236🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsage.ns.cloudflare.com
A162.159.44.236Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsage.ns.cloudflare.com
A172.64.35.236🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsage.ns.cloudflare.com
NSsima.ns.cloudflare.com
A2606:4700:50::adf5:3ade🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsima.ns.cloudflare.com
A2803:f800:50::6ca2:c0de🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRsima.ns.cloudflare.com
A2a06:98c1:50::ac40:20de🇺🇸 Cloudflare2a06:98c1:50::/45
PTRsima.ns.cloudflare.com
A108.162.192.222🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsima.ns.cloudflare.com
A172.64.32.222🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsima.ns.cloudflare.com
A173.245.58.222🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsima.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4104.21.11.185, 172.67.150.5
IPv62606:4700:3030::6815:bb9, 2606:4700:3037::ac43:9605
SOAsage.ns.cloudflare.comdns@cloudflare.com serial=2399627641

cn

DNSSEC⚠️ Not signed
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=2034603667

Previously NS for

swrn.cn

Same first word

swrn.net
swrn.org.pl
swrn.com
swrn.de
swrn.cn

Similar names

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swnr.com

DNS History

12 records (6 active, 6 former)

20162017201820192020202120222023202420252026NSsage.ns.cloudflare.comsima.ns.cloudflare.comns1.22.cnns2.22.cnns3.22.cnns4.22.cnswrn.cnA104.21.11.185172.67.150.52606:4700:3030::6815:bb92606:4700:3037::ac43:9605174.139.207.178
○NSns1.22.cn2015-11-25 → 2017-02-16 · 5 obs
○ 2015-06-22 05:30:20
● 2015-11-25 13:10:08
● 2017-02-16 12:35:44
○ 2026-03-25 18:19:50
○ 2026-03-29 05:03:18
○NSns2.22.cn2015-11-25 → 2016-06-28 · 5 obs
○ 2015-06-22 05:30:20
● 2015-11-25 13:10:08
● 2016-06-28 01:43:14
○ 2026-03-25 18:19:50
○ 2026-03-29 05:03:18
○NSns3.22.cn2015-11-25 → 2016-06-28 · 5 obs
○ 2015-06-22 05:30:20
● 2015-11-25 13:10:08
● 2016-06-28 01:43:14
○ 2026-03-25 18:19:50
○ 2026-03-29 05:03:18
○NSns4.22.cn2015-11-25 → 2016-06-28 · 5 obs
○ 2015-06-22 05:30:20
● 2015-11-25 13:10:08
● 2016-06-28 01:43:14
○ 2026-03-25 18:19:50
○ 2026-03-29 05:03:18
●NSsage.ns.cloudflare.com2026-03-25 → 2026-03-29 · 3 obs
○ 2017-02-16 12:35:44
● 2026-03-25 18:19:50
● 2026-03-29 05:03:18
●NSsima.ns.cloudflare.com2026-03-25 → 2026-03-29 · 3 obs
○ 2017-02-16 12:35:44
● 2026-03-25 18:19:50
● 2026-03-29 05:03:18
○NSswrn.cn2015-06-22 → 2015-06-22 · 3 obs
● 2015-06-22 05:30:20
○ 2015-11-25 13:10:08
○ 2026-03-29 05:03:18
●A104.21.11.1852026-03-25 → 2026-03-29 · 3 obs
○ 2015-11-25 13:10:08
● 2026-03-25 18:19:50
● 2026-03-29 05:03:18
●A172.67.150.52026-03-25 → 2026-03-29 · 3 obs
○ 2015-11-25 13:10:08
● 2026-03-25 18:19:50
● 2026-03-29 05:03:18
○A174.139.207.1782015-06-22 → 2015-06-22 · 3 obs
● 2015-06-22 05:30:20
○ 2015-11-25 13:10:08
○ 2026-03-29 05:03:18
●A2606:4700:3030::6815:bb92026-03-25 → 2026-03-29 · 3 obs
○ 2015-11-25 13:10:08
● 2026-03-25 18:19:50
● 2026-03-29 05:03:18
●A2606:4700:3037::ac43:96052026-03-25 → 2026-03-29 · 3 obs
○ 2015-11-25 13:10:08
● 2026-03-25 18:19:50
● 2026-03-29 05:03:18

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
cna.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn...-
swrn.cnsage.ns.cloudflare.com, sima.ns.cloudflare.com-

✅ Authoritative Response

Server:162.159.44.236

NS records: sage.ns.cloudflare.com, sima.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for swrn.cn (unsigned zone)

⏱️ Timing

Total: 654ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.11.185, 172.67.150.5
AAAA22606:4700:3037::ac43:9605, 2606:4700:3030::6815:bb9
NS2sage.ns.cloudflare.com, sima.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1sage.ns.cloudflare.com dns.cloudflare.co

Analysis

IP Addresses

swrn.cn points to four IP numbers: 2606:4700:3030::6815:bb9, 2606:4700:3037::ac43:9605, 104.21.11.185 and 172.67.150.5.

For instance, other host names mail.4ware.net, bevera.co, chilli.fm, oneheartchallenge.org and mok777.com share IP numbers with swrn.cn.

Name Servers

swrn.cn is delegated to two name servers: sage.ns.cloudflare.com and sima.ns.cloudflare.com.

swrn.cn uses the same name server setup as other domains such as hdjcn.com, 2rich4(0x6269746368).net, 9kll.com, hybigsky.com and vwly.cn.

swrn.cn shares name servers with other domains at least partially, for example imagemarket.org, lordfilmqhc.ru, usce.edu.rs, wehsblueprint.com and df6d.com.

These name servers are commonly used with blakely.ns.cloudflare.com, sterling.ns.cloudflare.com and alexandra.ns.cloudflare.com.

Host names with six IP numbers: host name sage.ns.cloudflare.com points to: 2606:4700:58::a29f:2cec, 2803:f800:50::6ca2:c3ec, 2a06:98c1:50::ac40:23ec, 108.162.195.236, 162.159.44.236 and 172.64.35.236; host name sima.ns.cloudflare.com points to: 2606:4700:50::adf5:3ade, 2803:f800:50::6ca2:c0de, 2a06:98c1:50::ac40:20de, 108.162.192.222, 172.64.32.222 and 173.245.58.222.