blsf.cn - robtex.com

blsf.cn

DNSSEC⚠️ Not signed
A2606:4700:3030::6815:5169🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3034::ac43:8de1🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.81.105Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.141.225🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSdolly.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3a62🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdolly.ns.cloudflare.com
A2803:f800:50::6ca2:c062🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRdolly.ns.cloudflare.com
A2a06:98c1:50::ac40:2062🇺🇸 Cloudflare2a06:98c1:50::/45
PTRdolly.ns.cloudflare.com
A108.162.192.98🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdolly.ns.cloudflare.com
A172.64.32.98🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdolly.ns.cloudflare.com
A173.245.58.98🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdolly.ns.cloudflare.com
NShank.ns.cloudflare.com
A2606:4700:58::adf5:3b74🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRhank.ns.cloudflare.com
A2803:f800:50::6ca2:c174🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRhank.ns.cloudflare.com
A2a06:98c1:50::ac40:2174🇺🇸 Cloudflare2a06:98c1:50::/45
PTRhank.ns.cloudflare.com
A108.162.193.116🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRhank.ns.cloudflare.com
A172.64.33.116🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRhank.ns.cloudflare.com
A173.245.59.116🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRhank.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4104.21.81.105, 172.67.141.225
IPv62606:4700:3030::6815:5169, 2606:4700:3034::ac43:8de1
SOAdolly.ns.cloudflare.comdns@cloudflare.com serial=2398115528

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=2034588538

Same first word

blsf.com
blsf.ca
blsf.nl
blsf.cn

Similar names

bfsl.co.ug
lsfb.ir
bsfl.ca
bsfl.cn
flsb.de
lsfb.org
lsbf.biz
bfsl.de
bfsl.co.uk
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fbls.eu
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fbsl.yolasite.com
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fsbl.tv
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flbs.net
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fbls.com
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flsb.li
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fslb.de
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bfls.in
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lbfs.com
bsfl.ru
flsb.no
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bsfl.biz
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sbfl.com
slfb.com
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flsb.net
flsb.my
lsbf.com
fbsl.org
slbf.de
fsbl.net
lbsf.com.na
blfs.com
flbs.pl
blfs.cn
flbs.se
sfbl.us
bslf.tn

DNS History

13 records (6 active, 7 former)

20162017201820192020202120222023202420252026NSdolly.ns.cloudflare.comhank.ns.cloudflare.comdns10.hichina.comdns9.hichina.comns1.alidns.comns2.alidns.comns3.dns.comns4.dns.comA104.21.81.105172.67.141.2252606:4700:3030::6815:51692606:4700:3034::ac43:8de1CNAMEpk.jiankaixian.net
○NSdns10.hichina.com2026-03-22 → 2026-03-26 · 2 obs
○ 2026-03-22 12:17:02
○ 2026-03-26 06:33:16
○NSdns9.hichina.com2026-03-22 → 2026-03-26 · 2 obs
○ 2026-03-22 12:17:02
○ 2026-03-26 06:33:16
●NSdolly.ns.cloudflare.com2026-03-22 → 2026-03-26 · 3 obs
○ 2020-10-16 23:41:14
● 2026-03-22 12:17:02
● 2026-03-26 06:33:16
●NShank.ns.cloudflare.com2026-03-22 → 2026-03-26 · 3 obs
○ 2020-10-16 23:41:14
● 2026-03-22 12:17:02
● 2026-03-26 06:33:16
○NSns1.alidns.com2015-08-07 → 2015-08-07 · 3 obs
● 2015-08-07 07:43:54
○ 2020-10-16 23:41:14
○ 2026-03-26 06:33:16
○NSns2.alidns.com2015-08-07 → 2015-08-07 · 3 obs
● 2015-08-07 07:43:54
○ 2020-10-16 23:41:14
○ 2026-03-26 06:33:16
○NSns3.dns.com2020-10-16 → 2020-10-16 · 4 obs
○ 2015-08-07 07:43:54
● 2020-10-16 23:41:14
○ 2026-03-22 12:17:02
○ 2026-03-26 06:33:16
○NSns4.dns.com2020-10-16 → 2020-10-16 · 4 obs
○ 2015-08-07 07:43:54
● 2020-10-16 23:41:14
○ 2026-03-22 12:17:02
○ 2026-03-26 06:33:16
●A104.21.81.1052026-03-22 → 2026-03-26 · 2 obs
● 2026-03-22 12:17:02
● 2026-03-26 06:33:16
●A172.67.141.2252026-03-22 → 2026-03-26 · 2 obs
● 2026-03-22 12:17:02
● 2026-03-26 06:33:16
●A2606:4700:3030::6815:51692026-03-22 → 2026-03-26 · 2 obs
● 2026-03-22 12:17:02
● 2026-03-26 06:33:16
●A2606:4700:3034::ac43:8de12026-03-22 → 2026-03-26 · 2 obs
● 2026-03-22 12:17:02
● 2026-03-26 06:33:16
○CNAMEpk.jiankaixian.net2026-03-22 → 2026-03-26 · 2 obs
○ 2026-03-22 12:17:02
○ 2026-03-26 06:33:16

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
cnc.dns.cn, d.dns.cn, a.dns.cn, b.dns.cn...-
blsf.cnhank.ns.cloudflare.com, dolly.ns.cloudflare.com-

✅ Authoritative Response

Server:172.64.32.98

NS records: hank.ns.cloudflare.com, dolly.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for blsf.cn (unsigned zone)

⏱️ Timing

Total: 296ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.141.225, 104.21.81.105
AAAA22606:4700:3030::6815:5169, 2606:4700:3034::ac43:8de1
NS2dolly.ns.cloudflare.com, hank.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1dolly.ns.cloudflare.com dns.cloudflare.c

Analysis

IP Addresses

Four IP numbers are pointed to by blsf.cn: 2606:4700:3030::6815:5169, 2606:4700:3034::ac43:8de1, 104.21.81.105 and 172.67.141.225.

other host names including www.ombc.com, dmaccountingfirm.com, avseesee.com, ottawa.consulado.gov.co and sevilla.consulado.gov.co share IP numbers with blsf.cn.

Name Servers

blsf.cn is delegated to two name servers dolly.ns.cloudflare.com and hank.ns.cloudflare.com.

blsf.cn shares the same name server setup as other domains, for instance fckaisuo.com, ailesi.com.cn, njbtv.com, 5904.com.cn and iautoedu.com.

blsf.cn at least partially shares name servers with other domains, for instance 932049.com, 9333444.com, thrombosis.org, mikogo.ru and directpk.com.

these name servers are commonly used alongside elly.ns.cloudflare.com.

Host names with six IP numbers:

Host name dolly.ns.cloudflare.com points to: 2606:4700:50::adf5:3a62, 2803:f800:50::6ca2:c062, 2a06:98c1:50::ac40:2062, 108.162.192.98, 172.64.32.98 and 173.245.58.98.

Host name hank.ns.cloudflare.com points to: 2606:4700:58::adf5:3b74, 2803:f800:50::6ca2:c174, 2a06:98c1:50::ac40:2174, 108.162.193.116, 172.64.33.116 and 173.245.59.116.