🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`arifmahmud.com`

DNSSEC	⚠️ Not signed
A	216.198.79.1^{🇺🇸 Amazon216.198.79.0/24 EC2 Prefix}
NS	`jamie.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3aa8^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jamie.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0a8^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`jamie.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20a8^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`jamie.ns.cloudflare.com`
		A	108.162.192.168^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jamie.ns.cloudflare.com`
		A	172.64.32.168^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jamie.ns.cloudflare.com`
		A	173.245.58.168^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jamie.ns.cloudflare.com`
NS	`kirk.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bc0^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kirk.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1c0^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`kirk.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21c0^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`kirk.ns.cloudflare.com`
		A	108.162.193.192^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kirk.ns.cloudflare.com`
		A	172.64.33.192^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kirk.ns.cloudflare.com`
		A	173.245.59.192^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kirk.ns.cloudflare.com`
MX	`arifmahmud-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:cc09::^{🇸🇬 Microsoft2a01:111:f000::/36}
			PTR	`mail-sg2pr03cu00500.inbound.protection.outlook.com`
		A	2a01:111:f403:cc1a::8^{🇯🇵 Microsoft2a01:111:f000::/36}
			PTR	`mail-tydpr03cu00100.inbound.protection.outlook.com`
		A	2a01:111:f403:cc1f::4^{🇯🇵 Microsoft2a01:111:f000::/36}
			PTR	`mail-os8pr02cu00104.inbound.protection.outlook.com`
		A	52.101.124.117^{🇯🇵 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-tydpr03cu00105.inbound.protection.outlook.com`
		A	52.101.137.0^{🇸🇬 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sg2pr03cu00500.inbound.protection.outlook.com`
		A	52.101.157.80^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-os8pr02cu00100.inbound.protection.outlook.com`
TXT	`MS=ms19716437`
TXT	`brevo-code:b252291ae0b6687b684f5e3da4a6d159`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
SOA	`jamie.ns.cloudflare.com`dns@cloudflare.com serial=2409762671

`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=1786902414

Same first word

arifmahmud.com

Similar names

mahmudrafi.com

DNS History

8 records (4 active, 4 former)

●NSjamie.ns.cloudflare.com2026-08-02 → 2026-08-16 · 3 obs

○ 2017-12-05 08:58:46
● 2026-08-02 11:05:00
● 2026-08-16 18:15:52

●NSkirk.ns.cloudflare.com2026-08-02 → 2026-08-16 · 3 obs

○ 2017-12-05 08:58:46
● 2026-08-02 11:05:00
● 2026-08-16 18:15:52

○NSns1.gigadnsserver.net2016-12-19 → 2016-12-19 · 3 obs

● 2016-12-19 18:45:16
○ 2017-12-05 08:58:46
○ 2026-08-16 18:15:52

○NSns2.gigadnsserver.net2016-12-19 → 2016-12-19 · 3 obs

● 2016-12-19 18:45:16
○ 2017-12-05 08:58:46
○ 2026-08-16 18:15:52

●MXarifmahmud-com.mail.protection.outlook.com2026-08-02 → 2026-08-16 · 3 obs

○ 2017-12-05 08:58:46
● 2026-08-02 11:05:00
● 2026-08-16 18:15:52

○MXmx.yandex.net2016-12-19 → 2016-12-19 · 3 obs

● 2016-12-19 18:45:16
○ 2017-12-05 08:58:46
○ 2026-08-16 18:15:52

○A137.74.90.2402016-12-19 → 2016-12-19 · 3 obs

● 2016-12-19 18:45:16
○ 2017-12-05 08:58:46
○ 2026-08-16 18:15:52

●A216.198.79.12026-08-02 → 2026-08-16 · 3 obs

○ 2017-12-05 08:58:46
● 2026-08-02 11:05:00
● 2026-08-16 18:15:52

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	e.gtld-servers.net, g.gtld-servers.net, m.gtld-servers.net, f.gtld-servers.net...	-
arifmahmud.com	kirk.ns.cloudflare.com, jamie.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.168

NS records: kirk.ns.cloudflare.com, jamie.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for arifmahmud.com (unsigned zone)

⏱️ Timing

Total: 1655ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`216.198.79.1`
NS	2	`jamie.ns.cloudflare.com, kirk.ns.cloudflare.com`
MX	1	`arifmahmud-com.mail.protection.outlook.c`
TXT	3	`MS=ms19716437, brevo-code:b252291ae0b6687b684f5e3da4a6d...`
SOA	1	`jamie.ns.cloudflare.com dns.cloudflare.c`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (kirk.ns.cloudflare.com, kirk.ns.cloudflare.com, kirk.ns.cloudflare.com...)

Analysis

IP Addresses

arifmahmud.com resolves to just one IP address, 216.198.79.1.

Two other host names, along with beequal.org, ticollab.co and nationalcaptive.com, also share IP numbers with arifmahmud.com.

Name Servers

arifmahmud.com uses two name servers for its delegation: jamie.ns.cloudflare.com and kirk.ns.cloudflare.com.

arifmahmud.com shares its NS records with other domains, for example sewellheating.com, my-exe.com, mycodex.online and two others.

At least some of arifmahmud.com's name servers are shared with other domains, for example uksus.link, anadearmas.org, connectionfjord.com and two more.

It is common for these name servers to be used in conjunction with the name servers cris.ns.cloudflare.com, jessica.ns.cloudflare.com and kanye.ns.cloudflare.com.

DNS names with 6 IP addresses:

Hostname jamie.ns.cloudflare.com directs to 108.162.192.168, 172.64.32.168 and 173.245.58.168 along with 3 other IP addresses.

Hostname kirk.ns.cloudflare.com directs to 108.162.193.192, 172.64.33.192 and 173.245.59.192 along with 3 other IP addresses.

Mail Servers

The sole mail server for arifmahmud.com is arifmahmud-com.mail.protection.outlook.com.

With 6 IP addresses total, arifmahmud-com.mail.protection.outlook.com resolves to 52.101.124.117, 52.101.137.0, 52.101.157.80 and 3 others.

arifmahmud.com - robtex.com

arifmahmud.com

com

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

Mail Servers

`arifmahmud.com`

`com`