sontechk.com - dns.ninja

sontechk.com

DNSSEC⚠️ Not signed
NSmail01.sontechk.com ⭐
A203.186.10.3🇭🇰 HKBN203.186.0.0/18 Hong Kong Broadband Network Ltd 15/F Trans Asia Centre 18 Kin Hong Street
PTRmail01.broadway-ps.com.hk
NSmail02.sontechk.com
A220.241.102.49🇭🇰 PCCW-IMSBIZ-Network220.241.96.0/19 PCCW IMS Ltd (PCCW Business Internet Access) 26/F, PCCW TOWER TAIKOO PLACE 979 KINGS ROAD QUARRY BAY, HONG KONG
PTRmail02.broadway-ps.com.hk
NSns2.sontechk.com
A203.186.246.23🇭🇰 HKBN203.186.192.0/18 Hong Kong Broadband Network Ltd 15/F Trans Asia Centre 18 Kin Hong Street
PTR203186246023.ctinets.com
MXmail04.sontechk.com ⭐
A220.241.102.50🇭🇰 PCCW-IMSBIZ-Network220.241.96.0/19 PCCW IMS Ltd (PCCW Business Internet Access) 26/F, PCCW TOWER TAIKOO PLACE 979 KINGS ROAD QUARRY BAY, HONG KONG
PTRmail04.broadway-ps.com.hk
MXmail03.sontechk.com(20)
A203.186.10.9🇭🇰 HKBN203.186.0.0/18 Hong Kong Broadband Network Ltd 15/F Trans Asia Centre 18 Kin Hong Street
PTRmail03.broadway-ps.com.hk
MXmail01.sontechk.com(30)
A203.186.10.3🇭🇰 HKBN203.186.0.0/18 Hong Kong Broadband Network Ltd 15/F Trans Asia Centre 18 Kin Hong Street
PTRmail01.broadway-ps.com.hk
MXmail02.sontechk.com(40)
A220.241.102.49🇭🇰 PCCW-IMSBIZ-Network220.241.96.0/19 PCCW IMS Ltd (PCCW Business Internet Access) 26/F, PCCW TOWER TAIKOO PLACE 979 KINGS ROAD QUARRY BAY, HONG KONG
PTRmail02.broadway-ps.com.hk
SOAmail01.sontechk.comroot@sontechk.com 2020-06-16 #2

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1786742304
WOT: SAFE (60/100)
📈 Tranco rank: #922,539

Subdomains

mail01.sontechk.com
mail03.sontechk.com
mail02.sontechk.com
ns2.sontechk.com
mail04.sontechk.com

Same first word

sontechk.com
sontechk.hk
sontechk.com.hk

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DNS History

7 records (7 active, 0 former)

20162017201820192020202120222023202420252026NSmail01.sontechk.commail02.sontechk.comns2.sontechk.comMXmail01.sontechk.commail02.sontechk.commail03.sontechk.commail04.sontechk.com
●NSmail01.sontechk.com2015-07-17 → 2026-08-14 · 2 obs
● 2015-07-17 00:04:30
● 2026-08-14 21:26:22
●NSmail02.sontechk.com2015-07-17 → 2026-08-14 · 2 obs
● 2015-07-17 00:04:30
● 2026-08-14 21:26:22
●NSns2.sontechk.com2015-07-17 → 2026-08-14 · 2 obs
● 2015-07-17 00:04:30
● 2026-08-14 21:26:22
●MXmail01.sontechk.com2015-07-17 → 2026-08-14 · 2 obs
● 2015-07-17 00:04:30
● 2026-08-14 21:26:22
●MXmail02.sontechk.com2015-07-17 → 2026-08-14 · 2 obs
● 2015-07-17 00:04:30
● 2026-08-14 21:26:22
●MXmail03.sontechk.com2015-07-17 → 2026-08-14 · 2 obs
● 2015-07-17 00:04:30
● 2026-08-14 21:26:22
●MXmail04.sontechk.com2015-07-17 → 2026-08-14 · 2 obs
● 2015-07-17 00:04:30
● 2026-08-14 21:26:22

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
sontechk.commail01.sontechk.com, mail02.sontechk.com, ns2.sontechk.com3 records

✅ Authoritative Response

Server:203.186.246.23

NS records: mail01.sontechk.com, mail02.sontechk.com, ns2.sontechk.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sontechk.com (unsigned zone)

⏱️ Timing

Total: 484ms | Queries: -

📄 Records

TypeCountSample Data
NS3mail02.sontechk.com, mail01.sontechk.com...
MX4mail03.sontechk.com (pri: 20), mail01.sontechk.com (pri: 30)...
SOA1mail01.sontechk.com root.sontechk.com

📌 Glue Records Collected

Total: 3

In-bailiwick: 3 (mail01.sontechk.com, mail02.sontechk.com, ns2.sontechk.com)

Analysis

Hierarchy

The domain sontechk.com serves as parent to mail01.sontechk.com, mail03.sontechk.com, mail02.sontechk.com, ns2.sontechk.com and mail04.sontechk.com.

Name Servers

sontechk.com is delegated to three name servers: mail01.sontechk.com, mail02.sontechk.com and ns2.sontechk.com.

At least some of sontechk.com's name servers are shared with other domains, for example unionwell.com and broadwaylifestyle.com.

These name servers tend to co-occur with mail01.unionwell.com, mail02.unionwell.com, ns2.unionwell.com and 3 other name servers in the same DNS delegations.

mail01.sontechk.com, mail02.sontechk.com and ns2.sontechk.com each resolve to a single IP address: mail01.sontechk.com resolves to 203.186.10.3, mail02.sontechk.com resolves to 220.241.102.49 and ns2.sontechk.com resolves to 203.186.246.23.

Mail Servers

Mail for sontechk.com is handled by four mail servers: mail01.sontechk.com, mail02.sontechk.com, mail03.sontechk.com and mail04.sontechk.com.

Each of mail03.sontechk.com and mail04.sontechk.com has one IP address: mail03.sontechk.com uses 203.186.10.9 and mail04.sontechk.com uses 220.241.102.50.