hkbu.org - robtex.com

hkbu.org

DNSSEC⚠️ Not signed
A13.248.169.48🇺🇸 Amazon13.248.160.0/20
PTRa904c694c05102f30.awsglobalaccelerator.com
A76.223.54.146🇺🇸 Amazon76.223.48.0/20
NSns3.afternic.com ⭐
A97.74.98.65🇺🇸 GODADDY-DNS97.74.98.0/23
PTRns3.afternic.com
NSns4.afternic.com
A173.201.66.65🇺🇸 GODADDY-DNS173.201.66.0/23
PTRns4.namefind.com
TXTv=spf1 -all
SOAns3.afternic.comdns@jomax.net 2025-10-01 #0

org

DNSSEC🔒 Signed (DS record present)
NSa0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation
NSa2.org.afilias-nst.info ⚠️ Not in parent delegation
NSb0.org.afilias-nst.org
NSb2.org.afilias-nst.org
NSc0.org.afilias-nst.info ⚠️ Not in parent delegation
NSd0.org.afilias-nst.org
SOAa0.org.afilias-nst.infohostmaster@donuts.email serial=1774611666
⚠️ On DNS blocklist: tif

Previously MX for

hkbu.org

Same first word

hkbu.app
hkbu.info
hkbu.org
hkbu.org.hk
hkbu.edu.hk
hkbu.hk
hkbu.cn
hkbu.com

Similar names

bukh.eu
hbku.cc
hubk.com.cn
khbu.com
bhuk.info
bkuh.de
khub.ru
hubk.com
hbuk.cn
bukh.com
khub.com
ukhb.co.uk
bukh.cn
buhk.ru
kbhu.com
uhbk.com
buhk.me
hukb.de
bukh.net
kbuh.com
kubh.de
ubkh.com
bukh.dk
bhuk.com.cn
bhku.com.cn
hkub.de
bhku.xyz
bukh.ru
buhk.org
buhk.de
kbuh.info
ubhk.com
kubh.com
hbuk.com
bukh.nl
khub.net
buhk.info
uhbk.ru
ubhk.org.tr
hbuk.co.uk
hbku.cn
kbuh.ru
buhk.net
hbku.edu.qa
buhk.work
ukhb.com
kbhu.de
kbhu.cn
buhk.at
buhk.cn
khub.top
hbku.com
hbku.net
kbuh.cn
khub.info
bkhu.com
buhk.com
bhku.com
khub.de
bhuk.org
bhuk.com
uhkb.com
kubh.cn
khub.kr
kuhb.com
hkub.cn
buhk.eu
khub.it
khbu.net
bkuh.com
ukhb.de
khbu.de
hukb.com
kuhb.de
ukbh.com

DNS History

15 records (4 active, 11 former)

20162017201820192020202120222023202420252026NSns3.afternic.comns4.afternic.comns1.md-hk-11.bluehostwebservers.comns1.myhostadmin.netns2.md-hk-11.bluehostwebservers.comns2.myhostadmin.netns3.myhostadmin.netns4.myhostadmin.netns5.myhostadmin.netns6.myhostadmin.netMXhkbu.orgA13.248.169.4876.223.54.146137.59.148.20143.249.1.47
○NSns1.md-hk-11.bluehostwebservers.com2020-02-07 → 2020-02-07 · 4 obs
○ 2017-03-17 17:29:58
● 2020-02-07 07:59:34
○ 2026-03-27 05:10:20
○ 2026-03-27 11:50:28
○NSns1.myhostadmin.net2015-08-15 → 2016-06-27 · 4 obs
● 2015-08-15 21:04:06
● 2016-06-27 15:04:54
○ 2017-03-17 17:29:58
○ 2026-03-27 11:50:28
○NSns2.md-hk-11.bluehostwebservers.com2020-02-07 → 2020-02-07 · 4 obs
○ 2017-03-17 17:29:58
● 2020-02-07 07:59:34
○ 2026-03-27 05:10:20
○ 2026-03-27 11:50:28
○NSns2.myhostadmin.net2015-08-15 → 2016-06-27 · 4 obs
● 2015-08-15 21:04:06
● 2016-06-27 15:04:54
○ 2017-03-17 17:29:58
○ 2026-03-27 11:50:28
●NSns3.afternic.com2026-03-27 → 2026-03-27 · 3 obs
○ 2020-02-07 07:59:34
● 2026-03-27 05:10:20
● 2026-03-27 11:50:28
○NSns3.myhostadmin.net2015-08-15 → 2016-06-27 · 4 obs
● 2015-08-15 21:04:06
● 2016-06-27 15:04:54
○ 2017-03-17 17:29:58
○ 2026-03-27 11:50:28
●NSns4.afternic.com2026-03-27 → 2026-03-27 · 3 obs
○ 2020-02-07 07:59:34
● 2026-03-27 05:10:20
● 2026-03-27 11:50:28
○NSns4.myhostadmin.net2015-08-15 → 2016-06-27 · 4 obs
● 2015-08-15 21:04:06
● 2016-06-27 15:04:54
○ 2017-03-17 17:29:58
○ 2026-03-27 11:50:28
○NSns5.myhostadmin.net2015-08-15 → 2016-06-27 · 4 obs
● 2015-08-15 21:04:06
● 2016-06-27 15:04:54
○ 2017-03-17 17:29:58
○ 2026-03-27 11:50:28
○NSns6.myhostadmin.net2015-08-15 → 2016-06-27 · 4 obs
● 2015-08-15 21:04:06
● 2016-06-27 15:04:54
○ 2017-03-17 17:29:58
○ 2026-03-27 11:50:28
○MXhkbu.org2020-02-07 → 2020-02-07 · 3 obs
● 2020-02-07 07:59:34
○ 2026-03-27 05:10:20
○ 2026-03-27 11:50:28
●A13.248.169.482026-03-27 → 2026-03-27 · 3 obs
○ 2020-02-07 07:59:34
● 2026-03-27 05:10:20
● 2026-03-27 11:50:28
○A137.59.148.2012020-02-07 → 2020-02-07 · 4 obs
○ 2016-06-27 15:04:54
● 2020-02-07 07:59:34
○ 2026-03-27 05:10:20
○ 2026-03-27 11:50:28
○A43.249.1.472015-08-15 → 2016-02-26 · 4 obs
● 2015-08-15 21:04:06
● 2016-02-26 13:11:18
○ 2016-06-27 15:04:54
○ 2026-03-27 11:50:28
●A76.223.54.1462026-03-27 → 2026-03-27 · 3 obs
○ 2020-02-07 07:59:34
● 2026-03-27 05:10:20
● 2026-03-27 11:50:28

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
orgb0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org-
hkbu.orgns3.afternic.com, ns4.afternic.com-

✅ Authoritative Response

Server:173.201.66.65

NS records: ns3.afternic.com, ns4.afternic.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for hkbu.org (unsigned zone)

⏱️ Timing

Total: 352ms | Queries: -

📄 Records

TypeCountSample Data
A213.248.169.48, 76.223.54.146
NS2ns3.afternic.com, ns4.afternic.com
MX1. (pri: 0)
TXT1v=spf1 -all
SOA1ns3.afternic.com dns.jomax.net

Analysis

IP Addresses

hkbu.org points to two IP numbers: 13.248.169.48 and 76.223.54.146.

Other host names such as deepfever.com, mail.annuaire.ca, eco-nica.com, maxrealty.net and northernbeans.com share IPs with hkbu.org.

Name Servers

Two name servers ns3.afternic.com and ns4.afternic.com handle the delegation for hkbu.org.

hkbu.org shares the same name server setup as other domains, for example ynzr.com, mail.limosofwashingtondc.com, nizzen.com, gotdg.com and livepunjabi.com.

hkbu.org shares name servers with other domains to some extent, including jltrade.com, kspice.com, exnj.com and cfxi.com.

These name servers are often used together with verification-2hupcltk6hmfcmoczls2f5.ns101.verify.hn and verification-frsgyqgb387khmr9jzuunx.ns101.verify.hn.

Host names with one IP number:

ns3.afternic.com points to 97.74.98.65; ns4.afternic.com points to 173.201.66.65.