`lbus.cn`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::6815:4083^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3031::ac43:9709^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.64.131^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.151.9^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`ivan.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b78^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ivan.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c178^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`ivan.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2178^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`ivan.ns.cloudflare.com`
		A	108.162.193.120^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ivan.ns.cloudflare.com`
		A	172.64.33.120^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ivan.ns.cloudflare.com`
		A	173.245.59.120^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ivan.ns.cloudflare.com`
NS	`mona.ns.cloudflare.com`
		A	2606:4700:50::adf5:3ace^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mona.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0ce^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`mona.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20ce^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`mona.ns.cloudflare.com`
		A	108.162.192.206^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mona.ns.cloudflare.com`
		A	172.64.32.206^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mona.ns.cloudflare.com`
		A	173.245.58.206^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mona.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.64.131, 172.67.151.9
		IPv6 hints	2606:4700:3030::6815:4083, 2606:4700:3031::ac43:9709
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=35, name=cloudflare-ech.com
SOA	`ivan.ns.cloudflare.com`dns@cloudflare.com serial=2407169989

`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 2035-03-21 #39

Same first word

lbus.pl

lbus.com

lbus.net

lbus.cn

lbus.ru

lbus.org

lbus.de

Similar names

buls.net

blsu.de

slub.info

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subl.ee

DNS History

18 records (6 active, 12 former)

○NSdns1.iidns.com2017-08-24 → 2017-08-24 · 4 obs

○ 2016-09-24 21:39:42
● 2017-08-24 21:47:38
○ 2017-09-16 14:20:22
○ 2026-07-12 12:01:38

○NSdns6.iidns.com2016-04-15 → 2016-04-15 · 4 obs

○ 2016-01-03 17:12:00
● 2016-04-15 14:58:58
○ 2016-09-24 21:39:42
○ 2026-07-12 12:01:38

○NSf1g1ns1.dnspod.net2015-11-17 → 2016-01-03 · 4 obs

● 2015-11-17 13:10:36
● 2016-01-03 17:12:00
○ 2016-04-15 14:58:58
○ 2026-07-12 12:01:38

○NSf1g1ns2.dnspod.net2015-11-17 → 2016-01-03 · 4 obs

● 2015-11-17 13:10:36
● 2016-01-03 17:12:00
○ 2016-09-24 21:39:42
○ 2026-07-12 12:01:38

●NSivan.ns.cloudflare.com2026-06-18 → 2026-07-12 · 3 obs

○ 2017-09-18 19:04:26
● 2026-06-18 22:31:06
● 2026-07-12 12:01:38

●NSmona.ns.cloudflare.com2026-06-18 → 2026-07-12 · 3 obs

○ 2017-09-18 19:04:26
● 2026-06-18 22:31:06
● 2026-07-12 12:01:38

○NSns1.dns.com2016-09-24 → 2016-09-24 · 4 obs

○ 2016-04-15 14:58:58
● 2016-09-24 21:39:42
○ 2017-08-24 21:47:38
○ 2026-07-12 12:01:38

○NSns2.dns.com2016-09-24 → 2016-09-24 · 4 obs

○ 2016-04-15 14:58:58
● 2016-09-24 21:39:42
○ 2017-08-24 21:47:38
○ 2026-07-12 12:01:38

○NSns3.dnsdun.com2017-09-16 → 2017-09-18 · 5 obs

○ 2017-08-24 21:47:38
● 2017-09-16 14:20:22
● 2017-09-18 19:04:26
○ 2026-06-18 22:31:06
○ 2026-07-12 12:01:38

○NSns3.dnsdun.net2017-09-16 → 2017-09-18 · 5 obs

○ 2017-08-24 21:47:38
● 2017-09-16 14:20:22
● 2017-09-18 19:04:26
○ 2026-06-18 22:31:06
○ 2026-07-12 12:01:38

○MXmxbiz1.qq.com2017-08-24 → 2017-08-24 · 3 obs

● 2017-08-24 21:47:38
○ 2017-09-16 14:20:22
○ 2026-07-12 12:01:38

○MXmxbiz2.qq.com2017-08-24 → 2017-08-24 · 3 obs

● 2017-08-24 21:47:38
○ 2017-09-16 14:20:22
○ 2026-07-12 12:01:38

●A104.21.64.1312026-06-18 → 2026-07-12 · 3 obs

○ 2017-09-18 19:04:26
● 2026-06-18 22:31:06
● 2026-07-12 12:01:38

●A172.67.151.92026-06-18 → 2026-07-12 · 3 obs

○ 2017-09-18 19:04:26
● 2026-06-18 22:31:06
● 2026-07-12 12:01:38

○A199.168.100.1402017-09-16 → 2017-09-18 · 5 obs

○ 2017-08-24 21:47:38
● 2017-09-16 14:20:22
● 2017-09-18 19:04:26
○ 2026-06-18 22:31:06
○ 2026-07-12 12:01:38

●A2606:4700:3030::6815:40832026-06-18 → 2026-07-12 · 3 obs

○ 2017-09-18 19:04:26
● 2026-06-18 22:31:06
● 2026-07-12 12:01:38

●A2606:4700:3031::ac43:97092026-06-18 → 2026-07-12 · 3 obs

○ 2017-09-18 19:04:26
● 2026-06-18 22:31:06
● 2026-07-12 12:01:38

○A69.197.190.1422016-09-24 → 2016-09-24 · 3 obs

● 2016-09-24 21:39:42
○ 2017-08-24 21:47:38
○ 2026-07-12 12:01:38

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cn	a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn...	-
lbus.cn	ivan.ns.cloudflare.com, mona.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.33.120

NS records: ivan.ns.cloudflare.com, mona.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for lbus.cn (unsigned zone)

⏱️ Timing

Total: 1010ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.151.9, 104.21.64.131`
AAAA	2	`2606:4700:3030::6815:4083, 2606:4700:3031::ac43:9709`
NS	2	`ivan.ns.cloudflare.com, mona.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`ivan.ns.cloudflare.com dns.cloudflare.co`

Analysis

IP Addresses

lbus.cn has four IP addresses: 104.21.64.131, 172.67.151.9, 2606:4700:3030::6815:4083 and 2606:4700:3031::ac43:9709.

Additional host names — enisafe.eu, eduuui.com, audioassessor.com and two others — share IP numbers with lbus.cn.

Name Servers

DNS delegation for lbus.cn points to two name servers: ivan.ns.cloudflare.com and mona.ns.cloudflare.com.

lbus.cn shares its name server setup with other domains, including mytsalogin.com, mirage.am, baidukz.cn and two others.

lbus.cn partially shares its NS delegation with several other domains, including xn--1jqvh729avzfcy2d8ummib.com, jour8812159.pro, lizcarr.co.uk and two others.

The name servers erin.ns.cloudflare.com, ridge.ns.cloudflare.com, nia.ns.cloudflare.com and ruben.ns.cloudflare.com are often found in use alongside these name servers.

Host names with 6 IP numbers:

ivan.ns.cloudflare.com has IP addresses 108.162.193.120, 172.64.33.120 and 173.245.59.120, plus 3 other.

mona.ns.cloudflare.com has IP addresses 108.162.192.206, 172.64.32.206 and 173.245.58.206, plus 3 other.

lbus.cn - robtex.com

lbus.cn

cn

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

`lbus.cn`

`cn`