engineering23.com - dns.ninja
engineering23.com
| DNSSEC | โ ๏ธ Not signed | ||||||
| NS | ns15.imsbiz.com โญ | ||||||
| A | 210.87.253.33๐ญ๐ฐ PCCW-IMSBIZ-Network210.87.252.0/22 Hong Kong Telecommunications (HKT) Limited Business Internet | ||||||
| PTR | ns16.imsbiz.com | ||||||
| NS | ns16.imsbiz.com | ||||||
| A | 210.87.250.174๐ญ๐ฐ PCCW-IMSBIZ-Network210.87.248.0/22 Hong Kong Telecommunications (HKT) Limited Business Internet | ||||||
| PTR | ns16.imsbiz.com | ||||||
| MX | bizavmta1.netvigator.com โญ | ||||||
| A | 218.102.23.37๐ญ๐ฐ HKTIMS-AP218.102.0.0/19 Proxy-registered route object | ||||||
| PTR | ybironin3.netvigator.com | ||||||
| A | 218.102.23.54๐ญ๐ฐ HKTIMS-AP218.102.0.0/19 Proxy-registered route object | ||||||
| PTR | ybironin2.netvigator.com | ||||||
| A | 218.102.23.55๐ญ๐ฐ HKTIMS-AP218.102.0.0/19 Proxy-registered route object | ||||||
| PTR | ybironin1.netvigator.com | ||||||
| A | 218.102.23.108๐ญ๐ฐ HKTIMS-AP218.102.0.0/19 Proxy-registered route object | ||||||
| PTR | ybironin5.netvigator.com | ||||||
| A | 218.102.53.176๐ญ๐ฐ HKTIMS-AP218.102.32.0/19 PCCW IMS Limited 14/F, Lockhart Exchange Bldg No. 3 Hennessy Road | ||||||
| PTR | wbironin1.netvigator.com | ||||||
| A | 218.102.53.177๐ญ๐ฐ HKTIMS-AP218.102.32.0/19 PCCW IMS Limited 14/F, Lockhart Exchange Bldg No. 3 Hennessy Road | ||||||
| PTR | wbironin2.netvigator.com | ||||||
| A | 218.102.53.178๐ญ๐ฐ HKTIMS-AP218.102.32.0/19 PCCW IMS Limited 14/F, Lockhart Exchange Bldg No. 3 Hennessy Road | ||||||
| PTR | wbironin3.netvigator.com | ||||||
| A | 218.102.53.181๐ญ๐ฐ HKTIMS-AP218.102.32.0/19 PCCW IMS Limited 14/F, Lockhart Exchange Bldg No. 3 Hennessy Road | ||||||
| PTR | wbironin5.netvigator.com | ||||||
| MX | bizavmta2.netvigator.com(20) | ||||||
| A | 218.102.23.37๐ญ๐ฐ HKTIMS-AP218.102.0.0/19 Proxy-registered route object | ||||||
| PTR | ybironin3.netvigator.com | ||||||
| A | 218.102.23.54๐ญ๐ฐ HKTIMS-AP218.102.0.0/19 Proxy-registered route object | ||||||
| PTR | ybironin2.netvigator.com | ||||||
| A | 218.102.23.55๐ญ๐ฐ HKTIMS-AP218.102.0.0/19 Proxy-registered route object | ||||||
| PTR | ybironin1.netvigator.com | ||||||
| A | 218.102.23.108๐ญ๐ฐ HKTIMS-AP218.102.0.0/19 Proxy-registered route object | ||||||
| PTR | ybironin5.netvigator.com | ||||||
| A | 218.102.53.176๐ญ๐ฐ HKTIMS-AP218.102.32.0/19 PCCW IMS Limited 14/F, Lockhart Exchange Bldg No. 3 Hennessy Road | ||||||
| PTR | wbironin1.netvigator.com | ||||||
| A | 218.102.53.177๐ญ๐ฐ HKTIMS-AP218.102.32.0/19 PCCW IMS Limited 14/F, Lockhart Exchange Bldg No. 3 Hennessy Road | ||||||
| PTR | wbironin2.netvigator.com | ||||||
| A | 218.102.53.178๐ญ๐ฐ HKTIMS-AP218.102.32.0/19 PCCW IMS Limited 14/F, Lockhart Exchange Bldg No. 3 Hennessy Road | ||||||
| PTR | wbironin3.netvigator.com | ||||||
| A | 218.102.53.181๐ญ๐ฐ HKTIMS-AP218.102.32.0/19 PCCW IMS Limited 14/F, Lockhart Exchange Bldg No. 3 Hennessy Road | ||||||
| PTR | wbironin5.netvigator.com | ||||||
| SOA | ns15.imsbiz.comdnsadmin@imsbiz.com 2019-09-13 #2 | ||||||
com
| DNSSEC | ๐ Signed (DS record present) | ||||||
| NS | a.gtld-servers.net โญ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1786614729 | ||||||
Same first word
engineering23.com |
DNS History
4 records (4 active, 0 former)
โNSns15.imsbiz.com2019-12-17 โ 2026-08-13 ยท 2 obs
โ 2026-08-13 10:20:56
โNSns16.imsbiz.com2019-12-17 โ 2026-08-13 ยท 2 obs
โ 2026-08-13 10:20:56
โMXbizavmta1.netvigator.com2019-12-17 โ 2026-08-13 ยท 2 obs
โ 2026-08-13 10:20:56
โMXbizavmta2.netvigator.com2019-12-17 โ 2026-08-13 ยท 2 obs
โ 2026-08-13 10:20:56
๐ DNS Trace
๐ Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | c.gtld-servers.net, j.gtld-servers.net, m.gtld-servers.net, h.gtld-servers.net... | - |
| engineering23.com | ns15.imsbiz.com, ns16.imsbiz.com | 2 records |
โ Authoritative Response
Server:210.87.253.33
NS records: ns15.imsbiz.com, ns16.imsbiz.com
๐ DNSSEC Status
โ ๏ธ Insecure (no DNSSEC)
No DS record for engineering23.com (unsigned zone)
โฑ๏ธ Timing
Total: 1235ms | Queries: -
๐ Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | ns16.imsbiz.com, ns15.imsbiz.com |
| MX | 2 | bizavmta1.netvigator.com (pri: 10), bizavmta2.netvigator.com (pri: 20) |
| SOA | 1 | ns15.imsbiz.com dnsadmin.imsbiz.com |
๐ Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns15.imsbiz.com, ns16.imsbiz.com)
Analysis
Name Servers
DNS delegation for engineering23.com points to two name servers: ns15.imsbiz.com and ns16.imsbiz.com.
engineering23.com shares its name server setup with other domains, including la-roubine.com, chewing.com.hk, hengco.com and two others.
At least some of engineering23.com's name servers are shared with other domains, for example bankofchina.com.kh, pmh.org.hk, fyk.org.hk and two more.
These name servers tend to co-occur with a1-59.akam.net, a10-65.akam.net, a11-67.akam.net and 7 other name servers in the same DNS delegations.
Each of ns15.imsbiz.com and ns16.imsbiz.com has one IP address: ns15.imsbiz.com uses 210.87.253.33 and ns16.imsbiz.com uses 210.87.250.174.
Mail Servers
engineering23.com has two mail servers: bizavmta1.netvigator.com and bizavmta2.netvigator.com.
engineering23.com shares the same mail server setup as other domains, including deliakg.edu.hk, hkbaptist.org.hk, milne-ross.com.hk and two others.
engineering23.com overlaps on mail servers with several other domains, for example kuesters.com.hk, fcms.edu.hk, betterprinting.com.hk and fungfat.com.
Host names with 8 IP numbers:
bizavmta1.netvigator.com has IP addresses 218.102.23.37, 218.102.23.54 and 218.102.23.55, plus 5 other.
bizavmta2.netvigator.com has IP addresses 218.102.23.37, 218.102.23.54 and 218.102.23.55, plus 5 other.
Host names pointing to 218.102.23.37 IP addresses: bizavmta1.netvigator.com and bizavmta2.netvigator.com.
Host names pointing to 218.102.23.54 IP addresses: bizavmta1.netvigator.com and bizavmta2.netvigator.com.
Host names pointing to 218.102.23.55 IP addresses: bizavmta1.netvigator.com and bizavmta2.netvigator.com.
Host names pointing to 218.102.23.108 IP addresses: bizavmta1.netvigator.com and bizavmta2.netvigator.com.
Host names pointing to 218.102.53.176 IP addresses: bizavmta1.netvigator.com and bizavmta2.netvigator.com.
Host names pointing to 218.102.53.177 IP addresses: bizavmta1.netvigator.com and bizavmta2.netvigator.com.
Host names pointing to 218.102.53.178 IP addresses: bizavmta1.netvigator.com and bizavmta2.netvigator.com.
Host names pointing to 218.102.53.181 IP addresses: bizavmta1.netvigator.com and bizavmta2.netvigator.com.