centaline.com - dns.ninja

`centaline.com`

DNSSEC	⚠️ Not signed
NS	`ns1.hk.net` ⭐ ⚠️ Not in parent delegation
		A	2403:2c00:ffff:21::2^{🇭🇰 ASN-LINKAGE2403:2c00::/32 CPCNET Hong Kong Limited 20/F Lincoln House Taikoo Place 979 King's Road Hong Kong}
		A	152.101.179.98^{🇭🇰 ASN-LINKAGE152.101.179.0/24 Far Eastone Telecommunications Co., Ltd No. 220, Gangchi Rd., Taipei 114 Taiwan}
			PTR	`ns1.hk.net`
NS	`ns1.hk.linkage.net` ⚠️ Not in zone NS records
		A	2403:2c00:ffff:21::2^{🇭🇰 ASN-LINKAGE2403:2c00::/32 CPCNET Hong Kong Limited 20/F Lincoln House Taikoo Place 979 King's Road Hong Kong}
		A	152.101.179.98^{🇭🇰 ASN-LINKAGE152.101.179.0/24 Far Eastone Telecommunications Co., Ltd No. 220, Gangchi Rd., Taipei 114 Taiwan}
			PTR	`ns1.hk.net`
NS	`ns2.hk.linkage.net` ⚠️ Not in zone NS records
		A	2403:2c00:ffff:22::2^{🇭🇰 ASN-LINKAGE2403:2c00::/32 CPCNET Hong Kong Limited 20/F Lincoln House Taikoo Place 979 King's Road Hong Kong}
		A	152.101.179.102^{🇭🇰 ASN-LINKAGE152.101.179.0/24 Far Eastone Telecommunications Co., Ltd No. 220, Gangchi Rd., Taipei 114 Taiwan}
			PTR	`ns2.hk.net`
NS	`ns2.hk.net` ⚠️ Not in parent delegation
		A	2403:2c00:ffff:22::2^{🇭🇰 ASN-LINKAGE2403:2c00::/32 CPCNET Hong Kong Limited 20/F Lincoln House Taikoo Place 979 King's Road Hong Kong}
		A	152.101.179.102^{🇭🇰 ASN-LINKAGE152.101.179.0/24 Far Eastone Telecommunications Co., Ltd No. 220, Gangchi Rd., Taipei 114 Taiwan}
			PTR	`ns2.hk.net`
MX	`g19934-scmmx.gslb.hk.net` ⭐
		A	202.76.107.241^{🇺🇸 ASN-LINKAGE202.76.107.0/24 Far Eastone Telecommunications Co., Ltd No. 220, Gangchi Rd., Taipei 114 Taiwan}
			PTR	`pc241.mekim.com`
MX	`relay.hk.net`⁽⁸⁰⁰⁾
		A	2403:2c00:1::3:21^{🇭🇰 ASN-LINKAGE2403:2c00::/32 CPCNET Hong Kong Limited 20/F Lincoln House Taikoo Place 979 King's Road Hong Kong}
			PTR	`relay1.hk.net`
		A	2403:2c00:2:1::3^{🇭🇰 ASN-LINKAGE2403:2c00::/32 CPCNET Hong Kong Limited 20/F Lincoln House Taikoo Place 979 King's Road Hong Kong}
		A	152.101.179.228^{🇭🇰 ASN-LINKAGE152.101.179.0/24 Far Eastone Telecommunications Co., Ltd No. 220, Gangchi Rd., Taipei 114 Taiwan}
			PTR	`relay2.hk.net`
		A	202.76.4.35^{🇭🇰 ASN-LINKAGE202.76.4.0/24 Far Eastone Telecommunications Co., Ltd No. 220, Gangchi Rd., Taipei 114 Taiwan}
			PTR	`relay1.hk.net`
TXT	`v=spf1 include:scm.hk.net ~all`
TXT	`ekbvrkn02tb0c6sd1g3b6q097h`
SOA	`ns1.hk.net`hostmaster@cpcnet-hk.com 2019-03-09 #1

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	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.net`nstld@verisign-grs.com serial=1785980524

Same first word

centaline.com

centaline.com.hk

centaline.co.uk

centaline.com.cn

Similar names

DNS History

9 records (6 active, 3 former)

●NSns1.hk.linkage.net2026-06-20 → 2026-08-06 · 3 obs

○ 2015-08-28 14:54:26
● 2026-06-20 01:10:42
● 2026-08-06 01:56:58

●NSns1.hk.net2015-08-28 → 2026-08-06 · 2 obs

● 2015-08-28 14:54:26
● 2026-08-06 01:56:58

●NSns2.hk.linkage.net2026-06-20 → 2026-08-06 · 3 obs

○ 2015-08-28 14:54:26
● 2026-06-20 01:10:42
● 2026-08-06 01:56:58

●NSns2.hk.net2015-08-28 → 2026-08-06 · 2 obs

● 2015-08-28 14:54:26
● 2026-08-06 01:56:58

●MXg19934-scmmx.gslb.hk.net2026-06-20 → 2026-08-06 · 3 obs

○ 2017-12-25 19:46:58
● 2026-06-20 01:10:42
● 2026-08-06 01:56:58

○MXmailmx1.hk.net2015-08-28 → 2017-12-25 · 4 obs

● 2015-08-28 14:54:26
● 2017-12-25 19:46:58
○ 2026-06-20 01:10:42
○ 2026-08-06 01:56:58

○MXmailmx2.hk.net2015-08-28 → 2017-12-25 · 4 obs

● 2015-08-28 14:54:26
● 2017-12-25 19:46:58
○ 2026-06-20 01:10:42
○ 2026-08-06 01:56:58

○MXrelay.email.hk.net2015-08-28 → 2017-12-25 · 4 obs

● 2015-08-28 14:54:26
● 2017-12-25 19:46:58
○ 2026-06-20 01:10:42
○ 2026-08-06 01:56:58

●MXrelay.hk.net2026-06-20 → 2026-08-06 · 3 obs

○ 2017-12-25 19:46:58
● 2026-06-20 01:10:42
● 2026-08-06 01:56:58

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
centaline.com	ns1.hk.linkage.net, ns2.hk.linkage.net	-

✅ Authoritative Response

Server:152.101.179.98

NS records: ns1.hk.linkage.net, ns2.hk.linkage.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for centaline.com (unsigned zone)

⏱️ Timing

Total: 4103ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`ns2.hk.net, ns1.hk.net`
MX	2	`relay.hk.net (pri: 800), g19934-scmmx.gslb.hk.net (pri: 10)`
TXT	2	`v=spf1 include:scm.hk.net ~all, ekbvrkn02tb0c6sd1g3b6q097h`
SOA	1	`ns1.hk.net hostmaster.cpcnet-hk.com`

Analysis

Name Servers

The authoritative name servers for centaline.com are ns1.hk.net, ns2.hk.net, ns1.hk.linkage.net and ns2.hk.linkage.net.

At least some of centaline.com's name servers are shared with other domains, for example 66.184.210.in-addr.arpa, 26.66.202.in-addr.arpa, 34.76.202.in-addr.arpa and two more.

It is common to find these name servers alongside the name servers ns1.us.linkage.net, ns11.hk.net, ns12.hk.net and two others.

The hostnames ns1.hk.net, ns2.hk.net, ns1.hk.linkage.net and ns2.hk.linkage.net each resolve to two IP addresses. ns1.hk.net and ns1.hk.linkage.net both point to 152.101.179.98 and 2403:2c00:ffff:21::2, while ns2.hk.net and ns2.hk.linkage.net both resolve to 152.101.179.102 and 2403:2c00:ffff:22::2.

ns1.hk.net and ns1.hk.linkage.net are host names that each point to 2403:2c00:ffff:21::2 IP addresses.

ns1.hk.net and ns1.hk.linkage.net are host names that each point to 152.101.179.98 IP addresses.

ns2.hk.net and ns2.hk.linkage.net are host names that each point to 2403:2c00:ffff:22::2 IP addresses.

ns2.hk.net and ns2.hk.linkage.net are host names that each point to 152.101.179.102 IP addresses.

Mail Servers

Mail for centaline.com is handled by two mail servers — relay.hk.net and g19934-scmmx.gslb.hk.net.

centaline.com uses an identical mail server configuration to several other domains — among them chinaoil.com.hk, heyro.com, hk.net and two more.

centaline.com has at least partial mail server overlap with other domains such as shhcl.com.hk, eoi-lxf.com, wkk.com.hk and two more.

It is common to find these mail servers used together with the mail servers avsmcpmx1.hk.net and avsmcpmx2.hk.net.

Hosts that point to four IP numbers:

relay.hk.net directs to 152.101.179.228, 202.76.4.35, 2403:2c00:1::3:21 and 2403:2c00:2:1::3.

Hosts with just one IP address:

g19934-scmmx.gslb.hk.net points to 202.76.107.241.