`lbuniv.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::ac43:d6e1^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::6815:10ab^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.16.171^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.214.225^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`ariadne.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:26e1^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ariadne.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2e1^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`ariadne.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22e1^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`ariadne.ns.cloudflare.com`
		A	108.162.194.225^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ariadne.ns.cloudflare.com`
		A	162.159.38.225^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ariadne.ns.cloudflare.com`
		A	172.64.34.225^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ariadne.ns.cloudflare.com`
NS	`garrett.ns.cloudflare.com`
		A	2606:4700:58::a29f:2cc3^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`garrett.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3c3^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`garrett.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23c3^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`garrett.ns.cloudflare.com`
		A	108.162.195.195^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`garrett.ns.cloudflare.com`
		A	162.159.44.195^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`garrett.ns.cloudflare.com`
		A	172.64.35.195^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`garrett.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.16.171, 172.67.214.225
		IPv6	2606:4700:3031::ac43:d6e1, 2606:4700:3035::6815:10ab
SOA	`ariadne.ns.cloudflare.com`dns@cloudflare.com serial=2399043372

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1774403912

Same first word

lbuniv.com

Similar names

luvbin.com

vnulib.edu.vn

luvbin.net

DNS History

15 records (6 active, 9 former)

●NSariadne.ns.cloudflare.com2026-03-21 → 2026-03-25 · 3 obs

○ 2016-01-15 07:06:28
● 2026-03-21 17:49:26
● 2026-03-25 02:03:44

○NSdns7.hichina.com2015-05-29 → 2015-10-28 · 4 obs

● 2015-05-29 08:53:40
● 2015-10-28 16:47:18
○ 2016-01-15 07:06:28
○ 2026-03-25 02:03:44

○NSdns8.hichina.com2015-05-29 → 2015-10-28 · 4 obs

● 2015-05-29 08:53:40
● 2015-10-28 16:47:18
○ 2016-01-15 07:06:28
○ 2026-03-25 02:03:44

○NSexpirens3.hichina.com2016-01-15 → 2016-01-15 · 4 obs

○ 2015-10-28 16:47:18
● 2016-01-15 07:06:28
○ 2026-03-21 17:49:26
○ 2026-03-25 02:03:44

○NSexpirens4.hichina.com2016-01-15 → 2016-01-15 · 4 obs

○ 2015-10-28 16:47:18
● 2016-01-15 07:06:28
○ 2026-03-21 17:49:26
○ 2026-03-25 02:03:44

●NSgarrett.ns.cloudflare.com2026-03-21 → 2026-03-25 · 3 obs

○ 2016-01-15 07:06:28
● 2026-03-21 17:49:26
● 2026-03-25 02:03:44

○NSns1.kouming.net2026-03-21 → 2026-03-25 · 2 obs

○ 2026-03-21 17:49:26
○ 2026-03-25 02:03:44

○NSns2.kouming.net2026-03-21 → 2026-03-25 · 2 obs

○ 2026-03-21 17:49:26
○ 2026-03-25 02:03:44

●A104.21.16.1712026-03-21 → 2026-03-25 · 3 obs

○ 2017-01-09 22:19:36
● 2026-03-21 17:49:26
● 2026-03-25 02:03:44

○A107.151.74.1722016-04-13 → 2017-01-09 · 5 obs

○ 2016-01-15 07:06:28
● 2016-04-13 01:53:52
● 2017-01-09 22:19:36
○ 2026-03-21 17:49:26
○ 2026-03-25 02:03:44

○A121.42.7.2472015-05-29 → 2015-10-28 · 4 obs

● 2015-05-29 08:53:40
● 2015-10-28 16:47:18
○ 2016-01-15 07:06:28
○ 2026-03-25 02:03:44

●A172.67.214.2252026-03-21 → 2026-03-25 · 3 obs

○ 2017-01-09 22:19:36
● 2026-03-21 17:49:26
● 2026-03-25 02:03:44

●A2606:4700:3031::ac43:d6e12026-03-21 → 2026-03-25 · 3 obs

○ 2017-01-09 22:19:36
● 2026-03-21 17:49:26
● 2026-03-25 02:03:44

●A2606:4700:3035::6815:10ab2026-03-21 → 2026-03-25 · 3 obs

○ 2017-01-09 22:19:36
● 2026-03-21 17:49:26
● 2026-03-25 02:03:44

○A42.120.158.782016-01-15 → 2016-01-15 · 4 obs

○ 2015-10-28 16:47:18
● 2016-01-15 07:06:28
○ 2016-04-13 01:53:52
○ 2026-03-25 02:03:44

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
lbuniv.com	ariadne.ns.cloudflare.com, garrett.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.194.225

NS records: ariadne.ns.cloudflare.com, garrett.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for lbuniv.com (unsigned zone)

⏱️ Timing

Total: 119ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.214.225, 104.21.16.171`
AAAA	2	`2606:4700:3031::ac43:d6e1, 2606:4700:3035::6815:10ab`
NS	2	`ariadne.ns.cloudflare.com, garrett.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`ariadne.ns.cloudflare.com dns.cloudflare`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (ariadne.ns.cloudflare.com, ariadne.ns.cloudflare.com, ariadne.ns.cloudflare.com...)

Analysis

IP Addresses

lbuniv.com maps to four IP numbers: 2606:4700:3031::ac43:d6e1, 2606:4700:3035::6815:10ab, 104.21.16.171 and 172.67.214.225.

Other host names such as jacht.net.pl, ccrcgy.cn, assrater.com, eco-qd.com and elfo.cn share IPs with lbuniv.com.

Name Servers

Two name servers ariadne.ns.cloudflare.com and garrett.ns.cloudflare.com handle the delegation for lbuniv.com.

lbuniv.com shares the same name server setup as other domains, for example jshshy.com, chinamaxiu.com, aytzc.com, hadsw.com and ampa-winstonchurchill.es.

lbuniv.com at least partially shares name servers with other domains, for example hxydme.com, dyhdrz.com, signode.com.mx, vinakors.com and nehir.com.

These name servers are commonly used with lisa.ns.cloudflare.com and gabriella.ns.cloudflare.com and elle.ns.cloudflare.com.

Host names with six IP numbers:

ariadne.ns.cloudflare.com points to 2606:4700:50::a29f:26e1, 2803:f800:50::6ca2:c2e1, 2a06:98c1:50::ac40:22e1, 108.162.194.225, 162.159.38.225 and 172.64.34.225.

garrett.ns.cloudflare.com points to 2606:4700:58::a29f:2cc3, 2803:f800:50::6ca2:c3c3, 2a06:98c1:50::ac40:23c3, 108.162.195.195, 162.159.44.195 and 172.64.35.195.

lbuniv.com - robtex.com

lbuniv.com

com

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

`lbuniv.com`

`com`