rtmbd.com - dns.ninja

`rtmbd.com`

DNSSEC	⚠️ Not signed
A	216.158.71.194^{🇺🇸 WEBNX216.158.64.0/19 WebNX, Inc.}
		PTR	`server97.serverdiana.com`
NS	`ns1.serverdiana.com` ⭐ ⚠️ Not in parent delegation
		A	103.191.50.25^{🇸🇬 FLAREZENLTD-AS-AP103.191.50.0/24 NAGIB MAHFUZ PLABON 290/1, West Kandapara}
			PTR	`ns1.dianadns.com`
NS	`ns1.dianadns.com` ⚠️ Not in zone NS records
		A	103.191.50.25^{🇸🇬 FLAREZENLTD-AS-AP103.191.50.0/24 NAGIB MAHFUZ PLABON 290/1, West Kandapara}
			PTR	`ns1.dianadns.com`
NS	`ns2.dianadns.com` ⚠️ Not in zone NS records
		A	104.248.202.181^{🇳🇱 DIGITALOCEAN104.248.192.0/20 DigitalOcean}
			PTR	`ns2.dianadns.com`
NS	`ns2.serverdiana.com` ⚠️ Not in parent delegation
		A	104.248.202.181^{🇳🇱 DIGITALOCEAN104.248.192.0/20 DigitalOcean}
			PTR	`ns2.dianadns.com`
NS	`ns3.dianadns.com` ⚠️ Not in zone NS records
		A	198.23.142.143^{🇺🇸 Colocrossing-AS198.23.140.0/22}
NS	`ns3.serverdiana.com` ⚠️ Not in parent delegation
		A	198.23.142.143^{🇺🇸 Colocrossing-AS198.23.140.0/22}
MX	`rtmbd-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	`v=spf1 include:spf.protection.outlook.com -all`
TXT	`MS=ms24847442`
SOA	`ns1.serverdiana.com`noc@dianahost.com.bd 2026-06-19 #2

`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=1783468386

Previously MX for

rtmbd.com

Same first word

rtmbd.com

Similar names

mtrdb.blogspot.sn

mtrdb.blogspot.lu

btrdm.com

mtbdr.com

dmrtb.com

mtrdb.blogspot.com

tmrdb.com

mtrdb.blogspot.is

mdrtb.cn

bdmrt.com

mdrtb.com

brmdt.com

mtrbd.com

rtdmb.com

DNS History

15 records (8 active, 7 former)

○NSns1.bijoyweb.com2015-06-12 → 2015-06-12 · 3 obs

● 2015-06-12 07:40:26
○ 2015-10-25 23:15:40
○ 2026-07-08 00:15:40

○NSns1.cp-35.webhostbox.net2015-10-25 → 2017-04-03 · 5 obs

○ 2015-06-12 07:40:26
● 2015-10-25 23:15:40
● 2017-04-03 08:45:36
○ 2026-03-16 01:26:08
○ 2026-07-08 00:15:40

●NSns1.dianadns.com2026-03-16 → 2026-07-08 · 3 obs

○ 2017-04-03 08:45:36
● 2026-03-16 01:26:08
● 2026-07-08 00:15:40

●NSns1.serverdiana.com2026-03-16 → 2026-07-08 · 3 obs

○ 2017-04-03 08:45:36
● 2026-03-16 01:26:08
● 2026-07-08 00:15:40

○NSns2.bijoyweb.com2015-06-12 → 2015-06-12 · 3 obs

● 2015-06-12 07:40:26
○ 2015-10-25 23:15:40
○ 2026-07-08 00:15:40

○NSns2.cp-35.webhostbox.net2015-10-25 → 2017-04-03 · 5 obs

○ 2015-06-12 07:40:26
● 2015-10-25 23:15:40
● 2017-04-03 08:45:36
○ 2026-03-16 01:26:08
○ 2026-07-08 00:15:40

●NSns2.dianadns.com2026-03-16 → 2026-07-08 · 3 obs

○ 2017-04-03 08:45:36
● 2026-03-16 01:26:08
● 2026-07-08 00:15:40

●NSns2.serverdiana.com2026-03-16 → 2026-07-08 · 3 obs

○ 2017-04-03 08:45:36
● 2026-03-16 01:26:08
● 2026-07-08 00:15:40

●NSns3.dianadns.com2026-03-16 → 2026-07-08 · 3 obs

○ 2017-04-03 08:45:36
● 2026-03-16 01:26:08
● 2026-07-08 00:15:40

●NSns3.serverdiana.com2026-03-16 → 2026-07-08 · 3 obs

○ 2017-04-03 08:45:36
● 2026-03-16 01:26:08
● 2026-07-08 00:15:40

●MXrtmbd-com.mail.protection.outlook.com2026-03-16 → 2026-07-08 · 3 obs

○ 2017-04-03 08:45:36
● 2026-03-16 01:26:08
● 2026-07-08 00:15:40

○MXrtmbd.com2015-06-12 → 2017-04-03 · 4 obs

● 2015-06-12 07:40:26
● 2017-04-03 08:45:36
○ 2026-03-16 01:26:08
○ 2026-07-08 00:15:40

○A202.191.120.122015-06-12 → 2015-06-12 · 3 obs

● 2015-06-12 07:40:26
○ 2015-10-25 23:15:40
○ 2026-07-08 00:15:40

○A208.91.198.242015-10-25 → 2017-04-03 · 5 obs

○ 2015-06-12 07:40:26
● 2015-10-25 23:15:40
● 2017-04-03 08:45:36
○ 2026-03-16 01:26:08
○ 2026-07-08 00:15:40

●A216.158.71.1942026-03-16 → 2026-07-08 · 3 obs

○ 2017-04-03 08:45:36
● 2026-03-16 01:26:08
● 2026-07-08 00:15:40

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
rtmbd.com	ns1.dianadns.com, ns2.dianadns.com, ns3.dianadns.com	3 records

✅ Authoritative Response

Server:103.191.50.25

NS records: ns1.dianadns.com, ns2.dianadns.com, ns3.dianadns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for rtmbd.com (unsigned zone)

⏱️ Timing

Total: 585ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`216.158.71.194`
NS	3	`ns2.serverdiana.com, ns1.serverdiana.com...`
MX	1	`rtmbd-com.mail.protection.outlook.com (p`
TXT	2	`v=spf1 include:spf.protection.outlook.co, MS=ms24847442`
SOA	1	`ns1.serverdiana.com noc.dianahost.com.bd`

📌 Glue Records Collected

Total: 3

Out-of-bailiwick: 3 (ns1.dianadns.com, ns2.dianadns.com, ns3.dianadns.com)

Analysis

IP Addresses

rtmbd.com resolves to just one IP address, 216.158.71.194.

Two other host names, along with ezmail.shebazone.com, 123colo.com and litonphone.com, also share IP numbers with rtmbd.com.

Name Servers

rtmbd.com delegates authority to 6 name servers: ns1.dianadns.com, ns2.dianadns.com, ns3.dianadns.com plus 3 other.

rtmbd.com has at least partial name server overlap with other domains, such as premiumbuy.com.bd, synthiasoft.com, trigfashion.com and two others.

These name servers tend to appear together with the name servers ns1.serverdiana.com, ns2.serverdiana.com and ns3.serverdiana.com.

Host names that point to one IP address:

ns1.dianadns.com has the IP address 103.191.50.25.

ns2.dianadns.com has the IP address 104.248.202.181.

ns3.dianadns.com has the IP address 198.23.142.143.

ns1.serverdiana.com has the IP address 103.191.50.25.

ns2.serverdiana.com has the IP address 104.248.202.181.

ns3.serverdiana.com has the IP address 198.23.142.143.

Both ns1.dianadns.com and ns1.serverdiana.com resolve to 103.191.50.25 IP addresses each.

Both ns2.dianadns.com and ns2.serverdiana.com resolve to 104.248.202.181 IP addresses each.

Both ns3.dianadns.com and ns3.serverdiana.com resolve to 198.23.142.143 IP addresses each.

Mail Servers

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

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