sirkul.cn - robtex.com

sirkul.cn

DNSSEC⚠️ Not signed
A2606:4700:3032::ac43:a137🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::6815:4ab6🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.74.182Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.161.55🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSjocelyn.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3aae🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjocelyn.ns.cloudflare.com
A2803:f800:50::6ca2:c0ae🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRjocelyn.ns.cloudflare.com
A2a06:98c1:50::ac40:20ae🇺🇸 Cloudflare2a06:98c1:50::/45
PTRjocelyn.ns.cloudflare.com
A108.162.192.174🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjocelyn.ns.cloudflare.com
A172.64.32.174🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjocelyn.ns.cloudflare.com
A173.245.58.174🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjocelyn.ns.cloudflare.com
NSmarty.ns.cloudflare.com
A2606:4700:58::adf5:3bcc🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmarty.ns.cloudflare.com
A2803:f800:50::6ca2:c1cc🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRmarty.ns.cloudflare.com
A2a06:98c1:50::ac40:21cc🇺🇸 Cloudflare2a06:98c1:50::/45
PTRmarty.ns.cloudflare.com
A108.162.193.204🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmarty.ns.cloudflare.com
A172.64.33.204🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmarty.ns.cloudflare.com
A173.245.59.204🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmarty.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.74.182, 172.67.161.55
IPv6 hints2606:4700:3032::ac43:a137, 2606:4700:3037::6815:4ab6
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=51, name=cloudflare-ech.com
SOAjocelyn.ns.cloudflare.comdns@cloudflare.com serial=2410720836

cn

DNSSEC🔒 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=2035115060

Same first word

sirkul.cn
sirkul.com

Similar names

irsluk.com
krusli.com
ulriks.se
surlik.com
ruliks.ru
kurlis.com
kurils.com
krislu.com
krulis.at
skilur.com
skuril.de
lukris.com
ulriks.de
kurils.ru
srikul.com
rusilk.com
kursli.com
lkrisu.cn
krulis.com.au
ulriks.net
skuirl.com
lkrisu.com
urkisl.com
krusil.com
skuril.net
ukrlis.com.ua
ulriks.com

DNS History

10 records (6 active, 4 former)

20162017201820192020202120222023202420252026NSjocelyn.ns.cloudflare.commarty.ns.cloudflare.comns1.alidns.comns2.alidns.comA104.21.74.182172.67.161.552606:4700:3032::ac43:a1372606:4700:3037::6815:4ab6123.254.111.190124.16.31.152
●NSjocelyn.ns.cloudflare.com2026-07-27 → 2026-07-31 · 3 obs
○ 2019-01-02 09:26:44
● 2026-07-27 09:33:34
● 2026-07-31 08:05:56
●NSmarty.ns.cloudflare.com2026-07-27 → 2026-07-31 · 3 obs
○ 2019-01-02 09:26:44
● 2026-07-27 09:33:34
● 2026-07-31 08:05:56
○NSns1.alidns.com2015-07-14 → 2017-01-29 · 4 obs
● 2015-07-14 02:34:00
● 2017-01-29 00:40:42
○ 2019-01-02 09:26:44
○ 2026-07-31 08:05:56
○NSns2.alidns.com2015-07-14 → 2017-01-29 · 4 obs
● 2015-07-14 02:34:00
● 2017-01-29 00:40:42
○ 2019-01-02 09:26:44
○ 2026-07-31 08:05:56
●A104.21.74.1822026-07-27 → 2026-07-31 · 3 obs
○ 2019-01-02 09:26:44
● 2026-07-27 09:33:34
● 2026-07-31 08:05:56
○A123.254.111.1902015-07-14 → 2015-07-14 · 3 obs
● 2015-07-14 02:34:00
○ 2015-11-11 22:00:02
○ 2026-07-31 08:05:56
○A124.16.31.1522015-11-11 → 2017-01-29 · 5 obs
○ 2015-07-14 02:34:00
● 2015-11-11 22:00:02
● 2017-01-29 00:40:42
○ 2019-01-02 09:26:44
○ 2026-07-31 08:05:56
●A172.67.161.552026-07-27 → 2026-07-31 · 3 obs
○ 2019-01-02 09:26:44
● 2026-07-27 09:33:34
● 2026-07-31 08:05:56
●A2606:4700:3032::ac43:a1372026-07-27 → 2026-07-31 · 3 obs
○ 2019-01-02 09:26:44
● 2026-07-27 09:33:34
● 2026-07-31 08:05:56
●A2606:4700:3037::6815:4ab62026-07-27 → 2026-07-31 · 3 obs
○ 2019-01-02 09:26:44
● 2026-07-27 09:33:34
● 2026-07-31 08:05:56

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
cna.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn...-
sirkul.cnmarty.ns.cloudflare.com, jocelyn.ns.cloudflare.com-

✅ Authoritative Response

Server:108.162.192.174

NS records: marty.ns.cloudflare.com, jocelyn.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sirkul.cn (unsigned zone)

⏱️ Timing

Total: 1030ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.74.182, 172.67.161.55
AAAA22606:4700:3037::6815:4ab6, 2606:4700:3032::ac43:a137
NS2jocelyn.ns.cloudflare.com, marty.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1jocelyn.ns.cloudflare.com dns.cloudflare

Analysis

IP Addresses

sirkul.cn has four IP addresses: 104.21.74.182, 172.67.161.55, 2606:4700:3032::ac43:a137 and 2606:4700:3037::6815:4ab6.

Two other host names, along with sigmahs.com, licenseserver.ir and almun.org, also share IP numbers with sirkul.cn.

Name Servers

DNS delegation for sirkul.cn points to two name servers: jocelyn.ns.cloudflare.com and marty.ns.cloudflare.com.

sirkul.cn shares its NS records with other domains, for example sxdongfangliang.com, cdsldjc.com, nffbghana.com and two others.

sirkul.cn partially shares its NS delegation with several other domains, including womeninprison.org.uk, globalbriefia365.info, long-gen2.com and two others.

These name servers are regularly seen alongside alexa.ns.cloudflare.com and asa.ns.cloudflare.com as name servers.

DNS names with 6 IP addresses:

jocelyn.ns.cloudflare.com has IP addresses 108.162.192.174, 172.64.32.174 and 173.245.58.174, plus 3 other.

marty.ns.cloudflare.com has IP addresses 108.162.193.204, 172.64.33.204 and 173.245.59.204, plus 3 other.