`st-switch-jack.com`

DNSSEC	⚠️ Not signed
A	203.174.48.77^{🇭🇰 WTT203.174.48.0/22 PACNET (proxy-registered route object)}
		PTR	`4877.abchk.net`
NS	`ns1.abchk.net` ⭐
		A	223.29.249.68^{🇭🇰 ABCHK-HK223.29.249.0/24 ABC Computer Systems Limited}
			PTR	`ns1.abchk.net`
NS	`ns2.abchk.net`
		A	203.174.34.52^{🇭🇰 WTT203.174.32.0/21 PACNET (proxy-registered route object)}
			PTR	`ns2.abchk.net`
MX	`mx13.abchk.net` ⭐
		A	223.29.250.96^{🇭🇰 ABCHK-HK223.29.250.0/24 PACNET (proxy-registered route object)}
			PTR	`mx101.abchk.net`
MX	`mx1.abchk.net`⁽¹³⁰⁾
		A	223.29.250.97^{🇭🇰 ABCHK-HK223.29.250.0/24 PACNET (proxy-registered route object)}
			PTR	`mx102.abchk.net`
		A	223.29.250.103^{🇭🇰 ABCHK-HK223.29.250.0/24 PACNET (proxy-registered route object)}
			PTR	`mx103.abchk.net`
		A	223.29.250.104^{🇭🇰 ABCHK-HK223.29.250.0/24 PACNET (proxy-registered route object)}
			PTR	`mx104.abchk.net`
		A	223.29.250.105^{🇭🇰 ABCHK-HK223.29.250.0/24 PACNET (proxy-registered route object)}
			PTR	`mx105.abchk.net`
		A	223.29.250.106^{🇭🇰 ABCHK-HK223.29.250.0/24 PACNET (proxy-registered route object)}
			PTR	`mx106.abchk.net`
		A	223.29.250.107^{🇭🇰 ABCHK-HK223.29.250.0/24 PACNET (proxy-registered route object)}
			PTR	`mx107.abchk.net`
TXT	`v=spf1 include:_spf.abchk.net -all`
SOA	`ns1.abchk.net`root@ns1.abchk.net 2017-12-12 #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=1774814347

Same first word

st-switch-jack.com

DNS History

5 records (5 active, 0 former)

●NSns1.abchk.net2017-12-13 → 2026-03-29 · 2 obs

● 2017-12-13 14:34:50
● 2026-03-29 20:15:24

●NSns2.abchk.net2017-12-13 → 2026-03-29 · 2 obs

● 2017-12-13 14:34:50
● 2026-03-29 20:15:24

●MXmx1.abchk.net2017-12-13 → 2026-03-29 · 2 obs

● 2017-12-13 14:34:50
● 2026-03-29 20:15:24

●MXmx13.abchk.net2017-12-13 → 2026-03-29 · 2 obs

● 2017-12-13 14:34:50
● 2026-03-29 20:15:24

●A203.174.48.772017-12-13 → 2026-03-29 · 2 obs

● 2017-12-13 14:34:50
● 2026-03-29 20:15:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
st-switch-jack.com	ns1.abchk.net, ns2.abchk.net	-

✅ Authoritative Response

Server:203.174.34.52

NS records: ns1.abchk.net, ns2.abchk.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for st-switch-jack.com (unsigned zone)

⏱️ Timing

Total: 1187ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`203.174.48.77`
NS	2	`ns2.abchk.net, ns1.abchk.net`
MX	2	`mx13.abchk.net (pri: 130), mx1.abchk.net (pri: 10)`
TXT	1	`v=spf1 include:_spf.abchk.net -all`
SOA	1	`ns1.abchk.net root.ns1.abchk.net`

Analysis

IP Addresses

st-switch-jack.com resolves to a single IP address: 203.174.48.77.

Other host names, for instance 4877.abchk.net, share IP numbers with st-switch-jack.com.

Name Servers

st-switch-jack.com's delegation uses two name servers, ns1.abchk.net and ns2.abchk.net.

st-switch-jack.com shares the same name server setup as other domains, for example hypower.com.hk, agw.com.hk, ct-polybag.com, hkbss.com and fenggangind.com.

st-switch-jack.com partially shares its name servers with other domains, for example lokyang.com and cosmopro.com.hk.

Host names with a single IP:

ns1.abchk.net points to 223.29.249.68.

ns2.abchk.net points to 203.174.34.52.

Mail Servers

st-switch-jack.com is handled by two mail servers: mx13.abchk.net and mx1.abchk.net.

st-switch-jack.com shares its mail server setup with other domains, including kusnap.com, charterocean.com, tlamcpa.com, agile8consulting.com and amlhk.net.

st-switch-jack.com shares some mail servers with other domains, for example vmakcpa.com and ccjk.com.

Host names with six IPs:

mx1.abchk.net points to: 223.29.250.97, 223.29.250.103, 223.29.250.104, 223.29.250.105, 223.29.250.106 and 223.29.250.107

Host names with one IP:

mx13.abchk.net points to: 223.29.250.96

st-switch-jack.com - robtex.com