reference.hk - dns.ninja
reference.hk
| DNSSEC | β οΈ Not signed | ||||||
| A | 2606:4700:3032::6815:4dc1πΊπΈ Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 2606:4700:3035::ac43:d32fπΊπΈ Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 104.21.77.193Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 172.67.211.47πΊπΈ Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| NS | megan.ns.cloudflare.com β | ||||||
| A | 2606:4700:50::adf5:3ac5πΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | megan.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c0c5π¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | megan.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:20c5πΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | megan.ns.cloudflare.com | ||||||
| A | 108.162.192.197πΊπΈ Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | megan.ns.cloudflare.com | ||||||
| A | 172.64.32.197πΊπΈ Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | megan.ns.cloudflare.com | ||||||
| A | 173.245.58.197πΊπΈ Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | megan.ns.cloudflare.com | ||||||
| NS | rudy.ns.cloudflare.com | ||||||
| A | 2606:4700:58::adf5:3be5πΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | rudy.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c1e5π¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | rudy.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:21e5πΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | rudy.ns.cloudflare.com | ||||||
| A | 108.162.193.229πΊπΈ Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | rudy.ns.cloudflare.com | ||||||
| A | 172.64.33.229πΊπΈ Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | rudy.ns.cloudflare.com | ||||||
| A | 173.245.59.229πΊπΈ Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | rudy.ns.cloudflare.com | ||||||
| MX | route2.mx.cloudflare.net β | ||||||
| A | 2606:4700:f5::eπΊπΈ Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route2.mx.cloudflare.net | ||||||
| A | 2606:4700:f5::fπΊπΈ Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route2.mx.cloudflare.net | ||||||
| A | 2606:4700:f5::10πΊπΈ Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route2.mx.cloudflare.net | ||||||
| A | 162.159.205.17Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route2.mx.cloudflare.net | ||||||
| A | 162.159.205.18Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route2.mx.cloudflare.net | ||||||
| A | 162.159.205.19Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route2.mx.cloudflare.net | ||||||
| MX | route1.mx.cloudflare.net(57) | ||||||
| A | 2606:4700:f5::bπΊπΈ Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route1.mx.cloudflare.net | ||||||
| A | 2606:4700:f5::cπΊπΈ Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route1.mx.cloudflare.net | ||||||
| A | 2606:4700:f5::dπΊπΈ Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route1.mx.cloudflare.net | ||||||
| A | 162.159.205.11Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route1.mx.cloudflare.net | ||||||
| A | 162.159.205.12Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route1.mx.cloudflare.net | ||||||
| A | 162.159.205.13Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route1.mx.cloudflare.net | ||||||
| MX | route3.mx.cloudflare.net(88) | ||||||
| A | 2606:4700:f5::11πΊπΈ Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route3.mx.cloudflare.net | ||||||
| A | 2606:4700:f5::12πΊπΈ Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route3.mx.cloudflare.net | ||||||
| A | 2606:4700:f5::13πΊπΈ Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route3.mx.cloudflare.net | ||||||
| A | 162.159.205.23Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route3.mx.cloudflare.net | ||||||
| A | 162.159.205.24Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route3.mx.cloudflare.net | ||||||
| A | 162.159.205.25Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route3.mx.cloudflare.net | ||||||
| TXT | v=spf1 include:_spf.mx.cloudflare.net ~all | ||||||
| HTTPS | HTTP/3, HTTP/2 β hints match | ||||||
| IPv4 hints | 104.21.77.193, 172.67.211.47 | ||||||
| IPv6 hints | 2606:4700:3032::6815:4dc1, 2606:4700:3035::ac43:d32f | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=73, name=cloudflare-ech.com | ||||||
| SOA | megan.ns.cloudflare.comdns@cloudflare.com serial=2405460995 | ||||||
hk
| DNSSEC | π Signed (DS record present) | ||||||
| NS | ns3.hkirc.net.hk β | ||||||
| NS | c.hkirc.net.hk | ||||||
| NS | d.hkirc.net.hk | ||||||
| NS | m.hkirc.net.hk | ||||||
| NS | t.hkirc.net.hk | ||||||
| NS | u.hkirc.net.hk | ||||||
| NS | v.hkirc.net.hk | ||||||
| NS | x.hkirc.net.hk | ||||||
| NS | y.hkirc.net.hk | ||||||
| NS | z.hkirc.net.hk | ||||||
| SOA | ns3.hkirc.net.hkhostmaster@hkirc.net.hk serial=2074960068 | ||||||
Same first word
Similar names
DNS History
11 records (9 active, 2 former)
βNSmegan.ns.cloudflare.com2026-02-15 β 2026-06-29 Β· 2 obs
β 2026-06-29 01:10:30
βNSrudy.ns.cloudflare.com2026-02-15 β 2026-06-29 Β· 2 obs
β 2026-06-29 01:10:30
βMXroute1.mx.cloudflare.net2026-02-15 β 2026-06-29 Β· 2 obs
β 2026-06-29 01:10:30
βMXroute2.mx.cloudflare.net2026-02-15 β 2026-06-29 Β· 2 obs
β 2026-06-29 01:10:30
βMXroute3.mx.cloudflare.net2026-02-15 β 2026-06-29 Β· 2 obs
β 2026-06-29 01:10:30
βA104.21.77.1932026-02-15 β 2026-06-29 Β· 2 obs
β 2026-06-29 01:10:30
βA172.67.211.472026-02-15 β 2026-06-29 Β· 2 obs
β 2026-06-29 01:10:30
βA2606:4700:3030::6815:4dc12026-02-15 β 2026-02-15 Β· 2 obs
β 2026-06-29 01:10:30
βA2606:4700:3032::6815:4dc12026-06-29 β 2026-06-29 Β· 2 obs
β 2026-06-29 01:10:30
βA2606:4700:3034::ac43:d32f2026-02-15 β 2026-02-15 Β· 2 obs
β 2026-06-29 01:10:30
βA2606:4700:3035::ac43:d32f2026-06-29 β 2026-06-29 Β· 2 obs
β 2026-06-29 01:10:30
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| hk | c.hkirc.net.hk, d.hkirc.net.hk, m.hkirc.net.hk, t.hkirc.net.hk... | 15 records |
| reference.hk | rudy.ns.cloudflare.com, megan.ns.cloudflare.com | - |
β Authoritative Response
Server:108.162.192.197
NS records: rudy.ns.cloudflare.com, megan.ns.cloudflare.com
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for reference.hk (unsigned zone)
β±οΈ Timing
Total: 1661ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.211.47, 104.21.77.193 |
| AAAA | 2 | 2606:4700:3032::6815:4dc1, 2606:4700:3035::ac43:d32f |
| NS | 2 | megan.ns.cloudflare.com, rudy.ns.cloudflare.com |
| MX | 3 | route2.mx.cloudflare.net (pri: 50), route1.mx.cloudflare.net (pri: 57)... |
| TXT | 1 | v=spf1 include:_spf.mx.cloudflare.net ~a |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | megan.ns.cloudflare.com dns.cloudflare.c |
π 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.