reference.hk - dns.ninja

reference.hk

DNSSEC⚠️ Not signed
A2606:4700:3032::6815:4dc1πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A2606:4700:3035::ac43:d32fπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A104.21.77.193Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A172.67.211.47πŸ‡ΊπŸ‡Έ Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
NSmegan.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3ac5πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmegan.ns.cloudflare.com
A2803:f800:50::6ca2:c0c5πŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRmegan.ns.cloudflare.com
A2a06:98c1:50::ac40:20c5πŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRmegan.ns.cloudflare.com
A108.162.192.197πŸ‡ΊπŸ‡Έ Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmegan.ns.cloudflare.com
A172.64.32.197πŸ‡ΊπŸ‡Έ Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmegan.ns.cloudflare.com
A173.245.58.197πŸ‡ΊπŸ‡Έ Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmegan.ns.cloudflare.com
NSrudy.ns.cloudflare.com
A2606:4700:58::adf5:3be5πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrudy.ns.cloudflare.com
A2803:f800:50::6ca2:c1e5πŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRrudy.ns.cloudflare.com
A2a06:98c1:50::ac40:21e5πŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRrudy.ns.cloudflare.com
A108.162.193.229πŸ‡ΊπŸ‡Έ Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrudy.ns.cloudflare.com
A172.64.33.229πŸ‡ΊπŸ‡Έ Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrudy.ns.cloudflare.com
A173.245.59.229πŸ‡ΊπŸ‡Έ Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrudy.ns.cloudflare.com
MXroute2.mx.cloudflare.net ⭐
A2606:4700:f5::eπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute2.mx.cloudflare.net
A2606:4700:f5::fπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute2.mx.cloudflare.net
A2606:4700:f5::10πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute2.mx.cloudflare.net
A162.159.205.17Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute2.mx.cloudflare.net
A162.159.205.18Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute2.mx.cloudflare.net
A162.159.205.19Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute2.mx.cloudflare.net
MXroute1.mx.cloudflare.net(57)
A2606:4700:f5::bπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute1.mx.cloudflare.net
A2606:4700:f5::cπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute1.mx.cloudflare.net
A2606:4700:f5::dπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute1.mx.cloudflare.net
A162.159.205.11Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute1.mx.cloudflare.net
A162.159.205.12Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute1.mx.cloudflare.net
A162.159.205.13Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute1.mx.cloudflare.net
MXroute3.mx.cloudflare.net(88)
A2606:4700:f5::11πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute3.mx.cloudflare.net
A2606:4700:f5::12πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute3.mx.cloudflare.net
A2606:4700:f5::13πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute3.mx.cloudflare.net
A162.159.205.23Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute3.mx.cloudflare.net
A162.159.205.24Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute3.mx.cloudflare.net
A162.159.205.25Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute3.mx.cloudflare.net
TXTv=spf1 include:_spf.mx.cloudflare.net ~all
HTTPSHTTP/3, HTTP/2 βœ“ hints match
IPv4 hints104.21.77.193, 172.67.211.47
IPv6 hints2606:4700:3032::6815:4dc1, 2606:4700:3035::ac43:d32f
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=73, name=cloudflare-ech.com
SOAmegan.ns.cloudflare.comdns@cloudflare.com serial=2405460995

hk

DNSSECπŸ”’ Signed (DS record present)
NSns3.hkirc.net.hk ⭐
NSc.hkirc.net.hk
NSd.hkirc.net.hk
NSm.hkirc.net.hk
NSt.hkirc.net.hk
NSu.hkirc.net.hk
NSv.hkirc.net.hk
NSx.hkirc.net.hk
NSy.hkirc.net.hk
NSz.hkirc.net.hk
SOAns3.hkirc.net.hkhostmaster@hkirc.net.hk serial=2074960068

Same first word

Similar names

DNS History

11 records (9 active, 2 former)

NSmegan.ns.cloudflare.comrudy.ns.cloudflare.comMXroute1.mx.cloudflare.netroute2.mx.cloudflare.netroute3.mx.cloudflare.netA104.21.77.193172.67.211.472606:4700:3032::6815:4dc12606:4700:3035::ac43:d32f2606:4700:3030::6815:4dc12606:4700:3034::ac43:d32f
●NSmegan.ns.cloudflare.com2026-02-15 β†’ 2026-06-29 Β· 2 obs
● 2026-02-15 19:47:52
● 2026-06-29 01:10:30
●NSrudy.ns.cloudflare.com2026-02-15 β†’ 2026-06-29 Β· 2 obs
● 2026-02-15 19:47:52
● 2026-06-29 01:10:30
●MXroute1.mx.cloudflare.net2026-02-15 β†’ 2026-06-29 Β· 2 obs
● 2026-02-15 19:47:52
● 2026-06-29 01:10:30
●MXroute2.mx.cloudflare.net2026-02-15 β†’ 2026-06-29 Β· 2 obs
● 2026-02-15 19:47:52
● 2026-06-29 01:10:30
●MXroute3.mx.cloudflare.net2026-02-15 β†’ 2026-06-29 Β· 2 obs
● 2026-02-15 19:47:52
● 2026-06-29 01:10:30
●A104.21.77.1932026-02-15 β†’ 2026-06-29 Β· 2 obs
● 2026-02-15 19:47:52
● 2026-06-29 01:10:30
●A172.67.211.472026-02-15 β†’ 2026-06-29 Β· 2 obs
● 2026-02-15 19:47:52
● 2026-06-29 01:10:30
β—‹A2606:4700:3030::6815:4dc12026-02-15 β†’ 2026-02-15 Β· 2 obs
● 2026-02-15 19:47:52
β—‹ 2026-06-29 01:10:30
●A2606:4700:3032::6815:4dc12026-06-29 β†’ 2026-06-29 Β· 2 obs
β—‹ 2026-02-15 19:47:52
● 2026-06-29 01:10:30
β—‹A2606:4700:3034::ac43:d32f2026-02-15 β†’ 2026-02-15 Β· 2 obs
● 2026-02-15 19:47:52
β—‹ 2026-06-29 01:10:30
●A2606:4700:3035::ac43:d32f2026-06-29 β†’ 2026-06-29 Β· 2 obs
β—‹ 2026-02-15 19:47:52
● 2026-06-29 01:10:30

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
hkc.hkirc.net.hk, d.hkirc.net.hk, m.hkirc.net.hk, t.hkirc.net.hk...15 records
reference.hkrudy.ns.cloudflare.com, megan.ns.cloudflare.com-

βœ… Authoritative Response

Server:108.162.192.197

NS records: rudy.ns.cloudflare.com, megan.ns.cloudflare.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for reference.hk (unsigned zone)

⏱️ Timing

Total: 1661ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A2172.67.211.47, 104.21.77.193
AAAA22606:4700:3032::6815:4dc1, 2606:4700:3035::ac43:d32f
NS2megan.ns.cloudflare.com, rudy.ns.cloudflare.com
MX3route2.mx.cloudflare.net (pri: 50), route1.mx.cloudflare.net (pri: 57)...
TXT1v=spf1 include:_spf.mx.cloudflare.net ~a
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1megan.ns.cloudflare.com dns.cloudflare.c

πŸ“Œ Glue Records Collected

Total: 15

In-bailiwick: 15 (c.hkirc.net.hk, d.hkirc.net.hk, m.hkirc.net.hk...)

Analysis

IP Addresses

reference.hk resolves to four IP addresses: 104.21.77.193, 172.67.211.47, 2606:4700:3032::6815:4dc1 and 2606:4700:3035::ac43:d32f.

mail.disegnimobili.com.ar, ea668uiucrokj6jpsb48gctb.pifa367.com, www.yinhejq.com and two other host names share IP numbers with reference.hk.

Name Servers

reference.hk uses two name servers for its delegation: megan.ns.cloudflare.com and rudy.ns.cloudflare.com.

reference.hk uses the same name servers as several other domains β€” among them adult.hk, eg678.com, afsgh.com.ge and two more.

reference.hk has at least partial name server overlap with other domains, such as subrock.com, britishdesign.ru, carringtonmajorsroad.com and two others.

It is common to see these name servers used together with name servers nancy.ns.cloudflare.com and zeus.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

Hostname megan.ns.cloudflare.com directs to 108.162.192.197, 172.64.32.197 and 173.245.58.197 along with 3 other IP addresses.

Hostname rudy.ns.cloudflare.com directs to 108.162.193.229, 172.64.33.229 and 173.245.59.229 along with 3 other IP addresses.

Mail Servers

reference.hk has three mail servers: route1.mx.cloudflare.net, route2.mx.cloudflare.net and route3.mx.cloudflare.net.

reference.hk has at least partial mail server overlap with other domains such as blogfeedletters.com, tegsite.net, ashishsaini.com and two more.

Hostnames that resolve to 6 IP addresses:

Hostname route1.mx.cloudflare.net directs to 162.159.205.11, 162.159.205.12 and 162.159.205.13 along with 3 other IP addresses.

Hostname route2.mx.cloudflare.net directs to 162.159.205.17, 162.159.205.18 and 162.159.205.19 along with 3 other IP addresses.

Hostname route3.mx.cloudflare.net directs to 162.159.205.23, 162.159.205.24 and 162.159.205.25 along with 3 other IP addresses.