algorithm.hk - dns.ninja
algorithm.hk
hk
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns3.hkirc.net.hk ⭐ | ||||||
| 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=2074995055 | ||||||
Same first word
Similar names
Previous names
alexandra.hk |
alexfan.hk |
alexht.hk |
alexkouba.hk |
alexng.hk |
alexpoon.hk |
alextong.hk |
alfaindo.hk |
alfalaval.hk |
alfastar.hk |
alfred.hk |
alfredlau.hk |
alfreds.hk |
alfrina.hk |
alg.hk |
algae.hk |
algoedge.hk |
algogroup.hk |
Next names
algotrade.hk |
ali.hk |
ali213.hk |
aliad.hk |
alibaba.hk |
alibarbarvape.hk |
alibb.hk |
alibi.hk |
alicash.hk |
alice.hk |
alicepizza.hk |
alienware.hk |
aliexpress.hk |
alight.hk |
alightinc.hk |
aligogolimited.hk |
alimakgroup.hk |
alimakhek.hk |
DNS History
8 records (8 active, 0 former)
●NSalexia.ns.cloudflare.com2026-09-05 → 2026-09-08 · 2 obs
● 2026-09-08 09:25:04
●NSnoel.ns.cloudflare.com2026-09-05 → 2026-09-08 · 2 obs
● 2026-09-08 09:25:04
●MXalt1.aspmx.l.google.com2026-09-05 → 2026-09-08 · 2 obs
● 2026-09-08 09:25:04
●MXalt2.aspmx.l.google.com2026-09-05 → 2026-09-08 · 2 obs
● 2026-09-08 09:25:04
●MXalt3.aspmx.l.google.com2026-09-05 → 2026-09-08 · 2 obs
● 2026-09-08 09:25:04
●MXalt4.aspmx.l.google.com2026-09-05 → 2026-09-08 · 2 obs
● 2026-09-08 09:25:04
●MXaspmx.l.google.com2026-09-05 → 2026-09-08 · 2 obs
● 2026-09-08 09:25:04
●A198.202.211.12026-09-05 → 2026-09-08 · 2 obs
● 2026-09-08 09:25:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| hk | c.hkirc.net.hk, d.hkirc.net.hk, m.hkirc.net.hk, t.hkirc.net.hk... | 18 records |
| algorithm.hk | noel.ns.cloudflare.com, alexia.ns.cloudflare.com | - |
✅ Authoritative Response
Server:172.64.33.216
NS records: noel.ns.cloudflare.com, alexia.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for algorithm.hk (unsigned zone)
⏱️ Timing
Total: 2158ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 198.202.211.1 |
| NS | 2 | alexia.ns.cloudflare.com, noel.ns.cloudflare.com |
| MX | 5 | aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)... |
| TXT | 1 | v=spf1 include:_spf.google.com -all |
| SOA | 1 | alexia.ns.cloudflare.com dns.cloudflare. |
📌 Glue Records Collected
Total: 18
In-bailiwick: 18 (c.hkirc.net.hk, c.hkirc.net.hk, d.hkirc.net.hk...)
Analysis
IP Addresses
algorithm.hk has exactly one IP address — 198.202.211.1.
keskardabminervat.ee, intrax.cl, elitepcp.ca plus two other host names have IP numbers in common with algorithm.hk.
Name Servers
algorithm.hk is delegated to two name servers: alexia.ns.cloudflare.com and noel.ns.cloudflare.com.
The name server configuration of algorithm.hk is shared with other domains, for instance buenodemesquita.org, epicerie-jeanne.fr, pcexotica.com and two others.
There is at least partial name server overlap between algorithm.hk and other domains — hjsb.pages.dev, bak77-id-biz-4o1.pages.dev, sdiafood.org and two more among them.
The name servers meg.ns.cloudflare.com, garret.ns.cloudflare.com and plato.ns.cloudflare.com are often found in combination with these name servers.
Hosts with 6 IP addresses each:
alexia.ns.cloudflare.com resolves to 108.162.194.175, 162.159.38.175, 172.64.34.175 and 3 other IP addresses.
noel.ns.cloudflare.com resolves to 108.162.193.216, 172.64.33.216, 173.245.59.216 and 3 other IP addresses.
Mail Servers
Five mail servers handle algorithm.hk: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.
At least some of the mail servers used by algorithm.hk are shared with other domains: hopsandbarleyco.com, thinkads-pgammedia.com, rosebowman.com and two others among them.
These mail servers often appear in conjunction with the mail servers alt4.aspmx.l.google.com, alt3.aspmx.l.google.com, aspmx2.googlemail.com and aspmx3.googlemail.com.
Host names pointing to two IP addresses:
aspmx.l.google.com points to 172.253.62.27 and 2607:f8b0:4004:c1b::1b.
alt1.aspmx.l.google.com points to 192.178.234.27 and 2800:3f0:4003:c14::1a.
alt2.aspmx.l.google.com points to 172.253.116.26 and 2a00:1450:400b:c02::1b.
alt3.aspmx.l.google.com points to 192.178.223.27 and 2a00:1450:4009:c0f::1a.
alt4.aspmx.l.google.com points to 172.253.157.26 and 2a00:1450:400c:c23::1b.