`kahf28.com`

DNSSEC	⚠️ Not signed
A	103.229.73.195^{🇮🇩 EXBCOID-AS-AP103.229.73.0/24 PT. EXABYTES NETWORK INDONESIA Cyber 2 Tower, 30th Floor, JL .HR Rasuna Said X5 No.13}
		PTR	`mando.maintenis.com`
NS	`dns1.masterweb.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}
			PTR	`dns1.masterweb.com`
NS	`dns2.masterweb.com` ⚠️ 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	`dns2.masterweb.net` ⚠️ 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	`dns3.masterweb.com` ⚠️ Not in zone NS records
		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	`dns3.masterwebnet.com` ⚠️ Not in parent delegation
		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 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`
NS	`dns4.masterweb.net` ⚠️ 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`
MX	`mail.kahf28.com` ⭐
		A	103.229.73.195^{🇮🇩 EXBCOID-AS-AP103.229.73.0/24 PT. EXABYTES NETWORK INDONESIA Cyber 2 Tower, 30th Floor, JL .HR Rasuna Said X5 No.13}
			PTR	`mando.maintenis.com`
TXT	`v=spf1 a mx include:idse.idcloudhosting.com -all`
SOA	`dns1.masterweb.com`hostmaster@masterweb.net 2024-07-08 #0

`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=1778682956

Previously NS for

kahf28.com

Subdomains

mail.kahf28.com

Same first word

kahf28.com

DNS History

12 records (9 active, 3 former)

●NSdns1.masterweb.com2015-08-13 → 2026-05-13 · 2 obs

● 2015-08-13 19:05:44
● 2026-05-13 14:37:58

●NSdns2.masterweb.com2026-04-14 → 2026-05-13 · 3 obs

○ 2017-05-22 21:17:08
● 2026-04-14 03:02:52
● 2026-05-13 14:37:58

●NSdns2.masterweb.net2015-08-13 → 2026-05-13 · 2 obs

● 2015-08-13 19:05:44
● 2026-05-13 14:37:58

●NSdns3.masterweb.com2026-04-14 → 2026-05-13 · 3 obs

○ 2017-05-22 21:17:08
● 2026-04-14 03:02:52
● 2026-05-13 14:37:58

●NSdns3.masterwebnet.com2015-08-13 → 2026-05-13 · 2 obs

● 2015-08-13 19:05:44
● 2026-05-13 14:37:58

●NSdns4.masterweb.com2026-04-14 → 2026-05-13 · 3 obs

○ 2017-05-22 21:17:08
● 2026-04-14 03:02:52
● 2026-05-13 14:37:58

●NSdns4.masterweb.net2015-08-13 → 2026-05-13 · 2 obs

● 2015-08-13 19:05:44
● 2026-05-13 14:37:58

○NSkahf28.com2015-08-13 → 2017-05-22 · 4 obs

● 2015-08-13 19:05:44
● 2017-05-22 21:17:08
○ 2026-04-14 03:02:52
○ 2026-05-13 14:37:58

●MXmail.kahf28.com2015-08-13 → 2026-05-13 · 2 obs

● 2015-08-13 19:05:44
● 2026-05-13 14:37:58

●A103.229.73.1952026-04-14 → 2026-05-13 · 3 obs

○ 2017-05-22 21:17:08
● 2026-04-14 03:02:52
● 2026-05-13 14:37:58

○A119.82.227.682015-08-13 → 2015-12-09 · 4 obs

● 2015-08-13 19:05:44
● 2015-12-09 07:10:06
○ 2016-03-21 09:13:24
○ 2026-05-13 14:37:58

○A45.64.1.292016-03-21 → 2017-05-22 · 5 obs

○ 2015-12-09 07:10:06
● 2016-03-21 09:13:24
● 2017-05-22 21:17:08
○ 2026-04-14 03:02:52
○ 2026-05-13 14:37:58

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	d.gtld-servers.net, a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net...	-
kahf28.com	dns1.masterweb.com, dns4.masterweb.com, dns2.masterweb.com, dns3.masterweb.com	4 records

✅ Authoritative Response

Server:103.82.241.56

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for kahf28.com (unsigned zone)

⏱️ Timing

Total: 770ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`103.229.73.195`
NS	3	`dns4.masterweb.net, dns2.masterweb.net...`
MX	1	`mail.kahf28.com (pri: 10)`
TXT	1	`v=spf1 a mx include:idse.idcloudhosting.`
SOA	1	`dns1.masterweb.com hostmaster.masterweb.`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (dns1.masterweb.com, dns4.masterweb.com, dns2.masterweb.com...)

Analysis

Hierarchy

kahf28.com is a parent of mail.kahf28.com.

IP Addresses

kahf28.com points to a single IP address: 103.229.73.195.

Other host names such as kusukabumiku.com, plitasoft.com, nirvanadevelopment.com, mailer2.mdi.co.id and mail.kahf28.com share IP numbers with kahf28.com.

Name Servers

kahf28.com is delegated to seven name servers: dns1.masterweb.com, dns2.masterweb.com, dns3.masterweb.com, dns4.masterweb.com, dns3.masterwebnet.com, dns2.masterweb.net and dns4.masterweb.net.

At least part of the name servers for kahf28.com are shared with other domains, for instance dieselindo.co.id, auk.web.id, tri-matra.com, pa-pasarwajo.go.id and haptama.com.