`cdw-engineering.com`

DNSSEC	⚠️ Not signed
A	103.229.73.115^{🇮🇩 EXBCOID-AS-AP103.229.73.0/24 PT. EXABYTES NETWORK INDONESIA Cyber 2 Tower, 30th Floor, JL .HR Rasuna Said X5 No.13}
NS	`dns1.masterweb.com` ⭐ ⚠️ Not in parent delegation
		A	103.82.241.56^{🇮🇩 EXBCOID-AS-AP103.82.240.0/22 PT. EXABYTES NETWORK INDONESIA Cyber 2 Tower, 30th Floor, JL .HR Rasuna Said X5 No.13}
NS	`dns1.masterwebnet.com` ⚠️ Not in zone NS records
		A	103.82.241.56^{🇮🇩 EXBCOID-AS-AP103.82.240.0/22 PT. EXABYTES NETWORK INDONESIA Cyber 2 Tower, 30th Floor, JL .HR Rasuna Said X5 No.13}
NS	`dns2.masterweb.com` ⚠️ Not in parent delegation
		A	43.229.84.112^{🇸🇬 EXABYTES-AS-AP43.229.84.0/22 Exabytes Network (Singapore) Pte. Ltd. 140 Paya Lebar 08-02 AZ Paya Lebar}
			PTR	`dns2new.masterweb.com`
NS	`dns2.masterweb.net` ⚠️ Not in zone NS records
		A	43.229.84.112^{🇸🇬 EXABYTES-AS-AP43.229.84.0/22 Exabytes Network (Singapore) Pte. Ltd. 140 Paya Lebar 08-02 AZ Paya Lebar}
			PTR	`dns2new.masterweb.com`
NS	`dns3.masterweb.com`
		A	110.4.47.109^{🇲🇾 EXABYTES-AS-AP110.4.47.0/24 Exa Bytes Network Sdn.Bhd. 1-18-8 Suntech Penang Cybercity Lintang Mayang Pasir 3}
			PTR	`dns3.masterweb.com`
NS	`dns4.masterweb.com` ⚠️ Not in parent delegation
		A	103.18.245.88^{🇲🇾 EXABYTES-AS-AP103.18.244.0/22 Exabytes Ecommerce Sdn.Bhd. 1-18-8 Suntech Penang Cybercity Lintang Mayang Pasir 1}
			PTR	`dns4.masterweb.com`
NS	`dns4.masterwebnet.com` ⚠️ Not in zone NS records
		A	103.18.245.88^{🇲🇾 EXABYTES-AS-AP103.18.244.0/22 Exabytes Ecommerce Sdn.Bhd. 1-18-8 Suntech Penang Cybercity Lintang Mayang Pasir 1}
			PTR	`dns4.masterweb.com`
MX	`mail.cdw-engineering.com` ⭐
TXT	`v=spf1 ip4:103.229.73.115 ip4:103.229.73.141 a mx include:idse.idcloudhosting...`
SOA	`dns1.masterweb.com`supportinfo@masterweb.com 2026-01-31 #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=1771291435

Up

mail.cdw-engineering.com

Same first word

cdw-engineering.com

DNS History

13 records (9 active, 4 former)

●NSdns1.masterweb.com2015-08-04 → 2026-02-28 · 2 obs

● 2015-08-04 15:59:02
● 2026-02-28 05:02:28

●NSdns1.masterwebnet.com2026-02-28 → 2026-02-28 · 3 obs

○ 2017-03-24 10:34:28
● 2026-02-28 05:02:24
● 2026-02-28 05:02:28

●NSdns2.masterweb.com2015-08-04 → 2026-02-28 · 2 obs

● 2015-08-04 15:59:02
● 2026-02-28 05:02:28

●NSdns2.masterweb.net2026-02-28 → 2026-02-28 · 3 obs

○ 2017-03-24 10:34:28
● 2026-02-28 05:02:24
● 2026-02-28 05:02:28

●NSdns3.masterweb.com2026-02-28 → 2026-02-28 · 3 obs

○ 2017-03-24 10:34:28
● 2026-02-28 05:02:24
● 2026-02-28 05:02:28

○NSdns3.masterwebnet.com2016-08-10 → 2017-03-24 · 5 obs

○ 2015-08-04 15:59:02
● 2016-08-10 13:26:46
● 2017-03-24 10:34:28
○ 2026-02-28 05:02:24
○ 2026-02-28 05:02:28

●NSdns4.masterweb.com2026-02-28 → 2026-02-28 · 3 obs

○ 2017-03-24 10:34:28
● 2026-02-28 05:02:24
● 2026-02-28 05:02:28

○NSdns4.masterweb.net2016-08-10 → 2017-03-24 · 5 obs

○ 2015-08-04 15:59:02
● 2016-08-10 13:26:46
● 2017-03-24 10:34:28
○ 2026-02-28 05:02:24
○ 2026-02-28 05:02:28

●NSdns4.masterwebnet.com2026-02-28 → 2026-02-28 · 3 obs

○ 2017-03-24 10:34:28
● 2026-02-28 05:02:24
● 2026-02-28 05:02:28

●MXmail.cdw-engineering.com2015-08-04 → 2026-02-28 · 2 obs

● 2015-08-04 15:59:02
● 2026-02-28 05:02:28

●A103.229.73.1152026-02-28 → 2026-02-28 · 3 obs

○ 2017-03-24 10:34:28
● 2026-02-28 05:02:24
● 2026-02-28 05:02:28

○A119.82.226.132015-08-04 → 2015-12-04 · 4 obs

● 2015-08-04 15:59:02
● 2015-12-04 11:30:50
○ 2016-03-22 07:22:12
○ 2026-02-28 05:02:28

○A45.64.1.562016-03-22 → 2017-03-24 · 5 obs

○ 2015-12-04 11:30:50
● 2016-03-22 07:22:12
● 2017-03-24 10:34:28
○ 2026-02-28 05:02:24
○ 2026-02-28 05:02:28

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
cdw-engineering.com	dns1.masterwebnet.com, dns2.masterweb.net, dns4.masterwebnet.com, dns3.masterweb.com	3 records

✅ Authoritative Response

Server: 43.229.84.112

NS records: dns1.masterwebnet.com, dns2.masterweb.net, dns4.masterwebnet.com, dns3.masterweb.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cdw-engineering.com (unsigned zone)

⏱️ Timing

Total: 1320ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`103.229.73.115`
NS	4	`dns3.masterweb.com, dns4.masterweb.com...`
MX	1	`mail.cdw-engineering.com (pri: 10)`
TXT	1	`v=spf1 ip4:103.229.73.115 ip4:103.229.73`
SOA	1	`dns1.masterweb.com supportinfo.masterweb`

📌 Glue Records Collected

Total: 3

Out-of-bailiwick: 3 (dns1.masterwebnet.com, dns4.masterwebnet.com, dns3.masterweb.com)

AI analysis

The parent of mail.cdw-engineering.com is cdw-engineering.com.

cdw-engineering.com points to a single IP number: 103.229.73.115.

Other host names, for instance citrakreasi.co.id, rakhatidungtour.com, life-enrichment.net, superspring.co and priamanaya.co.id share IP numbers with cdw-engineering.com.

cdw-engineering.com is delegated to seven name servers: dns1.masterweb.com, dns2.masterweb.com, dns3.masterweb.com, dns4.masterweb.com, dns1.masterwebnet.com, dns4.masterwebnet.com and dns2.masterweb.net.

cdw-engineering.com shares name servers with other domains at least partially, for instance outsourcingindonesia.org, digis.co.id, deggan.com, kognisia.co and armitafibri.com.