WWW.RTSAK.COM - ctgroup.hk
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ctgroup.hk checked at 2025-10-23T10:05:33.052Z 786ms 82/82/82 100% R:17ctgroup.hk
| NS | ns1.hkbn.net | ||||||
| A | 203.80.96.8🇭🇰 HKBN-AS-AP | ||||||
| PTR | ns5o.ctihk.com | ||||||
| PTR | ns1.hkbn.net | ||||||
| NS | ns2.hkbn.net | ||||||
| A | 203.186.94.21🇭🇰 HKBN-AS-AP | ||||||
| PTR | ns2o.ctihk.com | ||||||
| PTR | ns2.hkbn.net | ||||||
| MX | ctgroup-hk.mail.protection.outlook.com | ||||||
| A | 2a01:111:f403:cc09:: 🇸🇬 Microsoft | ||||||
| PTR | mail-sg2pr03cu00500.inbound.protection.outlook.com | ||||||
| A | 2a01:111:f403:cc09::1 🇸🇬 Microsoft | ||||||
| A | 2a01:111:f403:cc1a::8 🇯🇵 Microsoft | ||||||
| PTR | mail-tydpr03cu00100.inbound.protection.outlook.com | ||||||
| A | 2a01:111:f403:cc1f::4 🇯🇵 Microsoft | ||||||
| PTR | mail-os8pr02cu00104.inbound.protection.outlook.com | ||||||
| A | 52.101.124.117🇯🇵 Microsoft | ||||||
| PTR | mail-tydpr03cu00105.inbound.protection.outlook.com | ||||||
| A | 52.101.137.0🇸🇬 Microsoft | ||||||
| PTR | mail-sg2pr03cu00500.inbound.protection.outlook.com | ||||||
| A | 52.101.137.2🇸🇬 Microsoft | ||||||
| A | 52.101.157.80🇺🇸 Microsoft | ||||||
| PTR | mail-os8pr02cu00100.inbound.protection.outlook.com | ||||||
| A | 223.255.148.202🇭🇰 HKBNES | ||||||
| PTR | ctgroup.hk | ||||||
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 | ||||||
PTR for
Starts with same word
Starts similarily
AI analysis
ctgroup.hk maps to IP address 223.255.148.202.
Two name servers ns1.hkbn.net and ns2.hkbn.net are delegated to ctgroup.hk.
ctgroup.hk uses the same name server configuration as other domains, such as 169.198.14.in-addr.arpa, 212.239.61.in-addr.arpa, cpc-cpa.com, sunesu.com.hk and 37.177.58.in-addr.arpa.
Host names with a single IP address:
ns1.hkbn.net points to 203.80.96.8
ns2.hkbn.net points to 203.186.94.21
ctgroup.hk is handled by a single mail server, ctgroup-hk.mail.protection.outlook.com.
ctgroup-hk.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:cc09::, 2a01:111:f403:cc09::1, 2a01:111:f403:cc1a::8, 2a01:111:f403:cc1f::4, 52.101.124.117, 52.101.137.0, 52.101.137.2 and 52.101.157.80.
dbq