`bl13.cn`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::ac43:db2b^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3034::6815:35dc^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.53.220^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.219.43^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`fattouche.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2c30^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`fattouche.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c330^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`fattouche.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2330^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`fattouche.ns.cloudflare.com`
		A	108.162.195.48^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`fattouche.ns.cloudflare.com`
		A	162.159.44.48^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`fattouche.ns.cloudflare.com`
		A	172.64.35.48^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`fattouche.ns.cloudflare.com`
NS	`tessa.ns.cloudflare.com`
		A	2606:4700:50::a29f:26e5^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tessa.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2e5^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`tessa.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22e5^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`tessa.ns.cloudflare.com`
		A	108.162.194.229^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tessa.ns.cloudflare.com`
		A	162.159.38.229^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tessa.ns.cloudflare.com`
		A	172.64.34.229^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tessa.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.53.220, 172.67.219.43
		IPv6 hints	2606:4700:3030::ac43:db2b, 2606:4700:3034::6815:35dc
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=125, name=cloudflare-ech.com
SOA	`fattouche.ns.cloudflare.com`dns@cloudflare.com serial=2408206464

`cn`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.dns.cn` ⭐
	NS	`b.dns.cn`
	NS	`c.dns.cn`
	NS	`d.dns.cn`
	NS	`e.dns.cn`
	NS	`ns.cernet.net` ⚠️ Not in parent delegation
	SOA	`a.dns.cn`root@cnnic.cn serial=2035117553

Same first word

bl13.cc

bl13.co

bl13.cn

bl13.com

Similar names

lb13.de

lb13.com

lb13.ru

31bl.com

lb13.ws

13bl.com

DNS History

16 records (6 active, 10 former)

○NSa.dnspod.com2016-03-25 → 2016-03-25 · 3 obs

● 2016-03-25 09:16:36
○ 2016-07-20 23:59:42
○ 2026-07-31 20:13:48

○NSb.dnspod.com2016-03-25 → 2016-03-25 · 3 obs

● 2016-03-25 09:16:36
○ 2016-07-20 23:59:42
○ 2026-07-31 20:13:48

○NSc.dnspod.com2016-03-25 → 2016-03-25 · 3 obs

● 2016-03-25 09:16:36
○ 2016-07-20 23:59:42
○ 2026-07-31 20:13:48

●NSfattouche.ns.cloudflare.com2026-07-27 → 2026-07-31 · 3 obs

○ 2018-10-27 03:40:28
● 2026-07-27 12:22:52
● 2026-07-31 20:13:48

○NSns1.dnsdun.com2016-07-20 → 2017-01-23 · 5 obs

○ 2016-03-25 09:16:36
● 2016-07-20 23:59:42
● 2017-01-23 09:07:32
○ 2018-10-27 03:40:28
○ 2026-07-31 20:13:48

○NSns1.dnsdun.net2016-07-20 → 2017-01-23 · 5 obs

○ 2016-03-25 09:16:36
● 2016-07-20 23:59:42
● 2017-01-23 09:07:32
○ 2018-10-27 03:40:28
○ 2026-07-31 20:13:48

○NSns1.hwxdns.com2018-10-27 → 2018-10-27 · 4 obs

○ 2017-01-23 09:07:32
● 2018-10-27 03:40:28
○ 2026-07-27 12:22:52
○ 2026-07-31 20:13:48

○NSns2.hwxdns.com2018-10-27 → 2018-10-27 · 4 obs

○ 2017-01-23 09:07:32
● 2018-10-27 03:40:28
○ 2026-07-27 12:22:52
○ 2026-07-31 20:13:48

●NStessa.ns.cloudflare.com2026-07-27 → 2026-07-31 · 3 obs

○ 2018-10-27 03:40:28
● 2026-07-27 12:22:52
● 2026-07-31 20:13:48

●A104.21.53.2202026-07-27 → 2026-07-31 · 3 obs

○ 2018-10-27 03:40:28
● 2026-07-27 12:22:52
● 2026-07-31 20:13:48

○A107.160.65.252016-03-25 → 2016-03-25 · 3 obs

● 2016-03-25 09:16:36
○ 2016-07-20 23:59:42
○ 2026-07-31 20:13:48

○A107.167.51.372017-01-23 → 2017-01-23 · 4 obs

○ 2016-07-20 23:59:42
● 2017-01-23 09:07:32
○ 2018-10-27 03:40:28
○ 2026-07-31 20:13:48

●A172.67.219.432026-07-27 → 2026-07-31 · 3 obs

○ 2018-10-27 03:40:28
● 2026-07-27 12:22:52
● 2026-07-31 20:13:48

●A2606:4700:3030::ac43:db2b2026-07-27 → 2026-07-31 · 3 obs

○ 2018-10-27 03:40:28
● 2026-07-27 12:22:52
● 2026-07-31 20:13:48

●A2606:4700:3034::6815:35dc2026-07-27 → 2026-07-31 · 3 obs

○ 2018-10-27 03:40:28
● 2026-07-27 12:22:52
● 2026-07-31 20:13:48

○A45.34.112.22016-07-20 → 2016-07-20 · 4 obs

○ 2016-03-25 09:16:36
● 2016-07-20 23:59:42
○ 2017-01-23 09:07:32
○ 2026-07-31 20:13:48

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cn	a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn...	-
bl13.cn	tessa.ns.cloudflare.com, fattouche.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.34.229

NS records: tessa.ns.cloudflare.com, fattouche.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for bl13.cn (unsigned zone)

⏱️ Timing

Total: 1648ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.53.220, 172.67.219.43`
AAAA	2	`2606:4700:3034::6815:35dc, 2606:4700:3030::ac43:db2b`
NS	2	`fattouche.ns.cloudflare.com, tessa.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`fattouche.ns.cloudflare.com dns.cloudfla`

Analysis

IP Addresses

bl13.cn resolves to four IP addresses: 104.21.53.220, 172.67.219.43, 2606:4700:3030::ac43:db2b and 2606:4700:3034::6815:35dc.

Additional host names — bjwfg.net, aesthetics.bar, hew.drnexon.net and two others — share IP numbers with bl13.cn.

Name Servers

DNS delegation for bl13.cn points to two name servers: fattouche.ns.cloudflare.com and tessa.ns.cloudflare.com.

bl13.cn shares its name server setup with other domains, including mmsp804.cyou, gaoav.cc, gimway.com and two others.

bl13.cn partially shares its NS delegation with several other domains, including sxxsp.com, rovetto.com.br, onelecpa.com and two others.

These name servers are regularly seen alongside nelci.ns.cloudflare.com and lola.ns.cloudflare.com as name servers.

Host names with 6 IP numbers:

fattouche.ns.cloudflare.com has IP addresses 108.162.195.48, 162.159.44.48 and 172.64.35.48, plus 3 other.

tessa.ns.cloudflare.com has IP addresses 108.162.194.229, 162.159.38.229 and 172.64.34.229, plus 3 other.

bl13.cn - robtex.com

bl13.cn

cn

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

`bl13.cn`

`cn`