`hbuedu.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::6815:2d74^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3032::ac43:d595^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.45.116^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.213.149^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`kate.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a7c^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kate.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c07c^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`kate.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:207c^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`kate.ns.cloudflare.com`
		A	108.162.192.124^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kate.ns.cloudflare.com`
		A	172.64.32.124^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kate.ns.cloudflare.com`
		A	173.245.58.124^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kate.ns.cloudflare.com`
NS	`louis.ns.cloudflare.com`
		A	2606:4700:58::a29f:2c59^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`louis.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c359^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`louis.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2359^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`louis.ns.cloudflare.com`
		A	108.162.195.89^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`louis.ns.cloudflare.com`
		A	162.159.44.89^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`louis.ns.cloudflare.com`
		A	172.64.35.89^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`louis.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.45.116, 172.67.213.149
		IPv6 hints	2606:4700:3030::6815:2d74, 2606:4700:3032::ac43:d595
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=18, name=cloudflare-ech.com
SOA	`kate.ns.cloudflare.com`dns@cloudflare.com serial=2408725173

`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=1783755247

Same first word

hbuedu.com

Similar names

eduhub.cz

eduhub.ru

eduhub.com.br

eduhub.pl

eduhub.co.kr

eduhub.cn

eduhub.nl

eduhub.se

eduhub.org

eduhub.xyz

eduhub.es

eduhub.digital

eduhub.az

hubedu.com.au

eduhub.wien

eduhub.education

eduhub.mobi

eduhub.in.ua

eduhub.us.com

eduhub.eu

dubhue.com

eduhub.co

eduhub.ch

eduhub.co.in

ubhedu.com

eduhub.edu.vn

duehub.com

eduhub.ro

eduhub.biz

hubedu.com

hubedu.net

deuhub.com

eduhub.com.co

deuhub.de

eduhub.me

eduhub.com

eduhub.tv

eduhub.sg

eduhub.it

eduhub.top

eduhub.co.uk

eduhub.my

eduhub.in

duhube.com

eduhub.de

eduhub.net

eduhub.vn

eduhub.ca

edubuh.kz

eduhub.io

hubedu.com.tr

eduhub.space

DNS History

29 records (6 active, 23 former)

●NSkate.ns.cloudflare.com2026-04-09 → 2026-07-11 · 3 obs

○ 2020-03-14 12:31:26
● 2026-04-09 01:10:08
● 2026-07-11 08:03:38

●NSlouis.ns.cloudflare.com2026-04-09 → 2026-07-11 · 3 obs

○ 2020-03-14 12:31:26
● 2026-04-09 01:10:08
● 2026-07-11 08:03:38

○NSns01.domaincontrol.com2015-07-21 → 2017-04-02 · 5 obs

● 2015-07-21 09:15:44
○ 2015-11-14 16:48:06
● 2017-04-02 15:29:30
○ 2020-03-14 12:31:26
○ 2026-07-11 08:03:38

○NSns02.domaincontrol.com2015-07-21 → 2017-04-02 · 4 obs

● 2015-07-21 09:15:44
● 2017-04-02 15:29:30
○ 2020-03-14 12:31:26
○ 2026-07-11 08:03:38

○NSns03.domaincontrol.com2015-07-21 → 2017-04-02 · 5 obs

● 2015-07-21 09:15:44
○ 2015-11-14 16:48:06
● 2017-04-02 15:29:30
○ 2020-03-14 12:31:26
○ 2026-07-11 08:03:38

○NSns04.domaincontrol.com2015-07-21 → 2017-04-02 · 4 obs

● 2015-07-21 09:15:44
● 2017-04-02 15:29:30
○ 2020-03-14 12:31:26
○ 2026-07-11 08:03:38

○NSns05.domaincontrol.com2015-07-21 → 2017-04-02 · 4 obs

● 2015-07-21 09:15:44
● 2017-04-02 15:29:30
○ 2020-03-14 12:31:26
○ 2026-07-11 08:03:38

○NSns06.domaincontrol.com2015-07-21 → 2017-04-02 · 4 obs

● 2015-07-21 09:15:44
● 2017-04-02 15:29:30
○ 2020-03-14 12:31:26
○ 2026-07-11 08:03:38

○NSns07.domaincontrol.com2015-07-21 → 2017-04-02 · 6 obs

● 2015-07-21 09:15:44
○ 2015-11-14 16:48:06
● 2016-02-02 12:55:02
● 2017-04-02 15:29:30
○ 2020-03-14 12:31:26
○ 2026-07-11 08:03:38

○NSns08.domaincontrol.com2015-07-21 → 2017-04-02 · 4 obs

● 2015-07-21 09:15:44
● 2017-04-02 15:29:30
○ 2020-03-14 12:31:26
○ 2026-07-11 08:03:38

○NSns09.domaincontrol.com2015-07-21 → 2017-04-02 · 4 obs

● 2015-07-21 09:15:44
● 2017-04-02 15:29:30
○ 2020-03-14 12:31:26
○ 2026-07-11 08:03:38

○NSns10.domaincontrol.com2015-07-21 → 2017-04-02 · 4 obs

● 2015-07-21 09:15:44
● 2017-04-02 15:29:30
○ 2020-03-14 12:31:26
○ 2026-07-11 08:03:38

○NSns11.domaincontrol.com2015-07-21 → 2017-04-02 · 6 obs

● 2015-07-21 09:15:44
● 2015-11-14 16:48:06
○ 2016-02-02 12:55:02
● 2017-04-02 15:29:30
○ 2020-03-14 12:31:26
○ 2026-07-11 08:03:38

○NSns12.domaincontrol.com2017-04-02 → 2017-04-02 · 4 obs

○ 2016-02-02 12:55:02
● 2017-04-02 15:29:30
○ 2020-03-14 12:31:26
○ 2026-07-11 08:03:38

○NSns19.domaincontrol.com2015-07-21 → 2017-04-02 · 5 obs

● 2015-07-21 09:15:44
○ 2015-11-14 16:48:06
● 2017-04-02 15:29:30
○ 2020-03-14 12:31:26
○ 2026-07-11 08:03:38

○NSns20.domaincontrol.com2015-07-21 → 2017-04-02 · 4 obs

● 2015-07-21 09:15:44
● 2017-04-02 15:29:30
○ 2020-03-14 12:31:26
○ 2026-07-11 08:03:38

○NSnsg1.namebrightdns.com2020-03-14 → 2020-03-14 · 4 obs

○ 2017-04-02 15:29:30
● 2020-03-14 12:31:26
○ 2026-04-09 01:10:08
○ 2026-07-11 08:03:38

○NSnsg2.namebrightdns.com2020-03-14 → 2020-03-14 · 4 obs

○ 2017-04-02 15:29:30
● 2020-03-14 12:31:26
○ 2026-04-09 01:10:08
○ 2026-07-11 08:03:38

○MXmailstore1.secureserver.net2015-07-21 → 2017-04-02 · 4 obs

● 2015-07-21 09:15:44
● 2017-04-02 15:29:30
○ 2020-03-14 12:31:26
○ 2026-07-11 08:03:38

○MXsmtp.secureserver.net2015-07-21 → 2017-04-02 · 4 obs

● 2015-07-21 09:15:44
● 2017-04-02 15:29:30
○ 2020-03-14 12:31:26
○ 2026-07-11 08:03:38

●A104.21.45.1162026-04-09 → 2026-07-11 · 3 obs

○ 2020-03-14 12:31:26
● 2026-04-09 01:10:08
● 2026-07-11 08:03:38

○A108.177.240.952015-07-21 → 2016-06-18 · 4 obs

● 2015-07-21 09:15:44
● 2016-06-18 03:36:24
○ 2017-04-02 15:29:30
○ 2026-07-11 08:03:38

○A172.240.223.942017-04-02 → 2017-04-02 · 4 obs

○ 2016-06-18 03:36:24
● 2017-04-02 15:29:30
○ 2020-03-14 12:31:26
○ 2026-07-11 08:03:38

●A172.67.213.1492026-04-09 → 2026-07-11 · 3 obs

○ 2020-03-14 12:31:26
● 2026-04-09 01:10:08
● 2026-07-11 08:03:38

●A2606:4700:3030::6815:2d742026-07-09 → 2026-07-11 · 3 obs

○ 2026-06-17 16:06:34
● 2026-07-09 16:49:44
● 2026-07-11 08:03:38

○A2606:4700:3031::ac43:d5952026-04-09 → 2026-06-17 · 5 obs

○ 2020-03-14 12:31:26
● 2026-04-09 01:10:08
● 2026-06-17 16:06:34
○ 2026-07-09 16:49:44
○ 2026-07-11 08:03:38

●A2606:4700:3032::ac43:d5952026-07-09 → 2026-07-11 · 3 obs

○ 2026-06-17 16:06:34
● 2026-07-09 16:49:44
● 2026-07-11 08:03:38

○A2606:4700:3037::6815:2d742026-04-09 → 2026-06-17 · 5 obs

○ 2020-03-14 12:31:26
● 2026-04-09 01:10:08
● 2026-06-17 16:06:34
○ 2026-07-09 16:49:44
○ 2026-07-11 08:03:38

○CNAMEhdredirect-lb5-1afb6e2973825a56.elb.us-east-1.amazonaws.com2020-03-14 → 2020-03-14 · 3 obs

● 2020-03-14 12:31:26
○ 2026-04-09 01:10:08
○ 2026-07-11 08:03:38

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
hbuedu.com	kate.ns.cloudflare.com, louis.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.195.89

NS records: kate.ns.cloudflare.com, louis.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for hbuedu.com (unsigned zone)

⏱️ Timing

Total: 110ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.45.116, 172.67.213.149`
AAAA	2	`2606:4700:3032::ac43:d595, 2606:4700:3030::6815:2d74`
NS	2	`kate.ns.cloudflare.com, louis.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`kate.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

hbuedu.com resolves to four IP addresses: 104.21.45.116, 172.67.213.149, 2606:4700:3030::6815:2d74 and 2606:4700:3032::ac43:d595.

bluestarprintsolutions.co.uk, rokholtgroup.fr, scuiot.com plus two other host names have IP numbers in common with hbuedu.com.

Name Servers

DNS delegation for hbuedu.com points to two name servers: kate.ns.cloudflare.com and louis.ns.cloudflare.com.

The name server configuration of hbuedu.com is shared with other domains, for instance foretagande.se, hongqiaofang.net, hcpp.cz and two others.

hbuedu.com has at least partial name server overlap with other domains, such as spitalfieldsfestival.org.uk, nba2k.cc, 992337.xyz and two others.

It is common to find these name servers paired with the name servers jerry.ns.cloudflare.com.

Hosts with 6 IP addresses each:

kate.ns.cloudflare.com has IP addresses 108.162.192.124, 172.64.32.124 and 173.245.58.124, plus 3 other.

louis.ns.cloudflare.com has IP addresses 108.162.195.89, 162.159.44.89 and 172.64.35.89, plus 3 other.

hbuedu.com - robtex.com

hbuedu.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

`hbuedu.com`

`com`