ROBTEX.COM - jcsrs.edu.hk
Search for IP or hostnames:
jcsrs.edu.hk checked at 2025-12-05T10:06:34.602Z 1207ms 126/126/126 100% R:20 allDone:true timedOut:false jcsrs.edu.hk
| MX | aspmx2.googlemail.com | ||||||
| A | 2a00:1450:400b:c02::1b🇮🇪 Google | ||||||
| PTR | dj-in-f27.1e100.net | ||||||
| A | 172.253.116.26🇺🇸 Google | ||||||
| PTR | dj-in-f26.1e100.net | ||||||
| MX | aspmx3.googlemail.com | ||||||
| A | 2a00:1450:4009:c0f::1b🇬🇧 Google | ||||||
| PTR | yulhrs-in-f27.1e100.net | ||||||
| A | 192.178.223.27🇺🇸 Google | ||||||
| PTR | yulhrs-in-f27.1e100.net | ||||||
| MX | aspmx.l.google.com | ||||||
| A | 2607:f8b0:4004:c1f::1b🇺🇸 Google | ||||||
| PTR | pd-in-f27.1e100.net | ||||||
| A | 142.251.111.26🇺🇸 Google | ||||||
| PTR | bk-in-f26.1e100.net | ||||||
| NS | ns1.jcsrs.edu.hk | ||||||
| A | 210.177.22.95🇭🇰 PCCW IMS | ||||||
| NS | ns2.jcsrs.edu.hk | ||||||
| MX | alt1.aspmx.l.google.com | ||||||
| A | 2a00:1450:400b:c02::1a🇮🇪 Google | ||||||
| PTR | dj-in-f26.1e100.net | ||||||
| A | 172.253.116.26🇺🇸 Google | ||||||
| PTR | dj-in-f26.1e100.net | ||||||
| MX | alt2.aspmx.l.google.com | ||||||
| A | 2a00:1450:4009:c0f::1b🇬🇧 Google | ||||||
| PTR | yulhrs-in-f27.1e100.net | ||||||
| A | 192.178.223.27🇺🇸 Google | ||||||
| PTR | yulhrs-in-f27.1e100.net | ||||||
| MX | alt3.aspmx.l.google.com | ||||||
| A | 2a00:1450:400c:c00::1a🇧🇪 Google | ||||||
| PTR | ws-in-f26.1e100.net | ||||||
| PTR | ws-in-x1a.1e100.net | ||||||
| A | 173.194.76.27🇺🇸 Google | ||||||
| PTR | ws-in-f27.1e100.net | ||||||
| MX | alt4.aspmx.l.google.com | ||||||
| A | 2a00:1450:4025:402::1b🇳🇱 Google | ||||||
| PTR | rb-in-f27.1e100.net | ||||||
| A | 142.250.102.27🇺🇸 Google | ||||||
| PTR | rb-in-f27.1e100.net | ||||||
| A | 210.177.22.122🇭🇰 PCCW IMS | ||||||
edu.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 | ||||||
Up
Starts with same word
jcsrs.edu.hk |
Starts similarily
AI analysis
jcsrs.edu.hk is a parent of ns1.jcsrs.edu.hk and ns2.jcsrs.edu.hk.
jcsrs.edu.hk points to a single IP: 210.177.22.122.
Other host names, for instance qbs.edu.hk, beaconhill.edu.hk, rchk.edu.hk, shatincollege.edu.hk and kjs.edu.hk share IP numbers with jcsrs.edu.hk.
Two name servers ns1.jcsrs.edu.hk and ns2.jcsrs.edu.hk handle delegation for jcsrs.edu.hk.
jcsrs.edu.hk shares the same name server setup as other domains, such as ns1.jcsrs.edu.hk and ns2.jcsrs.edu.hk.
Host names with a single IP:
ns1.jcsrs.edu.hk points to 210.177.22.95.
Seven mail servers handle jcsrs.edu.hk: aspmx2.googlemail.com, aspmx3.googlemail.com, 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.
jcsrs.edu.hk shares some mail servers with other domains, at least partially, such as nycid.org, sobemail.com, sesquipe.org, fpcgear.com and acuro.in.
These mail servers are often used together with aspmx4.googlemail.com and aspmx5.googlemail.com.
Host names with two IPs
The host aspmx2.googlemail.com points to 2a00:1450:400b:c02::1b and 172.253.116.26.
The host aspmx3.googlemail.com points to 2a00:1450:4009:c0f::1b and 192.178.223.27.
The host aspmx.l.google.com points to 2607:f8b0:4004:c1f::1b and 142.251.111.26.
The host alt1.aspmx.l.google.com points to 2a00:1450:400b:c02::1a and 172.253.116.26.
The host alt2.aspmx.l.google.com points to 2a00:1450:4009:c0f::1b and 192.178.223.27.
The host alt3.aspmx.l.google.com points to 2a00:1450:400c:c00::1a and 173.194.76.27.
The host alt4.aspmx.l.google.com points to 2a00:1450:4025:402::1b and 142.250.102.27.
Host names that point to 172.253.116.26: aspmx2.googlemail.com and alt1.aspmx.l.google.com.
Host names that point to 2a00:1450:4009:c0f::1b: aspmx3.googlemail.com and alt2.aspmx.l.google.com.
Host names that point to 192.178.223.27: aspmx3.googlemail.com and alt2.aspmx.l.google.com.