usub.hk - robtex.com
usub.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=2074935239 | ||||||
Same first word
Similar names
DNS History
8 records (8 active, 0 former)
●NSns1.siteground.net2026-03-20 → 2026-05-11 · 2 obs
● 2026-05-11 04:02:56
●NSns2.siteground.net2026-03-20 → 2026-05-11 · 2 obs
● 2026-05-11 04:02:56
●MXalt1.aspmx.l.google.com2026-03-20 → 2026-05-11 · 2 obs
● 2026-05-11 04:02:56
●MXalt2.aspmx.l.google.com2026-03-20 → 2026-05-11 · 2 obs
● 2026-05-11 04:02:56
●MXalt3.aspmx.l.google.com2026-03-20 → 2026-05-11 · 2 obs
● 2026-05-11 04:02:56
●MXalt4.aspmx.l.google.com2026-03-20 → 2026-05-11 · 2 obs
● 2026-05-11 04:02:56
●MXaspmx.l.google.com2026-03-20 → 2026-05-11 · 2 obs
● 2026-05-11 04:02:56
●A35.213.187.1602026-03-20 → 2026-05-11 · 2 obs
● 2026-05-11 04:02:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| hk | d.hkirc.net.hk, m.hkirc.net.hk, x.hkirc.net.hk, u.hkirc.net.hk... | 18 records |
| usub.hk | ns2.siteground.net, ns1.siteground.net | - |
✅ Authoritative Response
Server:99.83.229.113
NS records: ns2.siteground.net, ns1.siteground.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for usub.hk (unsigned zone)
⏱️ Timing
Total: 1024ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 35.213.187.160 |
| NS | 2 | ns2.siteground.net, ns1.siteground.net |
| MX | 5 | alt1.aspmx.l.google.com (pri: 5), alt2.aspmx.l.google.com (pri: 5)... |
| TXT | 1 | v=spf1 +a include:_spf.google.com +mx ~a |
| SOA | 1 | ns1.siteground.net admins.siteground.com |
📌 Glue Records Collected
Total: 18
In-bailiwick: 18 (z.hkirc.net.hk, y.hkirc.net.hk, x.hkirc.net.hk...)
Analysis
IP Addresses
usub.hk maps to IP address 35.213.187.160.
Other host names, for instance mail.cheficon.com, asbc.org.au, xqmi.com, bmat.edu.sg and mail.calorierestriction.org share IP numbers with usub.hk.
Name Servers
Two name servers ns1.siteground.net and ns2.siteground.net are delegated to usub.hk.
usub.hk uses the same name server configuration as other domains, such as ermeco.eu, thelondog.com, regalar.com, anomalien.com and homestyle4u.com.
usub.hk at least partially shares name servers with other domains such as tastybanlieue.com, vampak.com, supercreate.net, posiblesinversiones.com and iniciapromociones.com.
Host names with a single IP address:
ns1.siteground.net points to 75.2.77.104
ns2.siteground.net points to 99.83.229.113
Mail Servers
usub.hk is handled by five mail servers: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.
usub.hk shares mail servers with other domains at least in part, for instance ns500759.ns500759.ns500758.ns500759.ns500758.ns500698.ns500735.ns500735.ns500619.ns500698.ns500652.ns500576.trackreceptor.com, ns500671.ns500731.ns500742.ns500754.ns500731.ns500754.ns500731.ns500742.ns500688.ns500705.ns500671.ns500131.lustychickser.com, ns500724.ns500737.ns500737.ns500737.ns500724.ns500724.ns500724.ns500599.ns500724.ns500737.ns500669.www.yummyflingsfinder.com, ns500758.ns500759.ns500759.ns500758.ns500758.ns500759.ns500698.ns500698.ns500736.ns500735.ns500708.ns500576.ns500576.ns500698.ns500619.ns500619.ns500576.trackreceptor.com and ns500731.ns500731.ns500754.ns500671.ns500731.ns500731.ns500688.ns500688.ns500688.ns500666.ns500666.ns500131.lustychickser.com.
These mail servers are often used together with aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx4.googlemail.com and aspmx5.googlemail.com.
Two IPs per host name:
aspmx.l.google.com points to: 2a00:1450:4009:c0f::1b and 192.178.223.27
alt1.aspmx.l.google.com points to: 2800:3f0:4003:c0f::1b and 108.177.123.26
alt2.aspmx.l.google.com points to: 2607:f8b0:4023:3003::1a and 172.253.145.26
alt3.aspmx.l.google.com points to: 2607:f8b0:4023:1015::1a and 172.253.135.26
alt4.aspmx.l.google.com points to: 2607:f8b0:4001:c70::1a and 192.178.209.26
Pattern: left IDs ascend by 9 (12, 21, 30, 39, 48); each pair of targets ascend by 9 (15/18, 24/27, 33/36, 42/45, 51/54)