postmasterbd.com - dns.ninja

`postmasterbd.com`

DNSSEC	⚠️ Not signed
A	163.128.140.11^{UNSPECIFIED160.0.0.0/3}
		PTR	`sgx3.noc223.com`
NS	`ns1.cprapid.com` ⭐
NS	`sg21.noc223.com`
		A	74.50.123.93^{🇺🇸 HIVELOCITY-174.50.123.0/24}
			PTR	`74-50-123-93.static.hvvc.us`
NS	`sg22.noc223.com`
		A	160.187.131.12^{GOTMYHOST-AS-AP160.187.131.0/24 GOTMYHOST}
			PTR	`hostsouthwest.com`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c29::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`yuiadum-in-f27.1e100.net`
		A	142.251.179.27^{🇺🇸 Google142.251.179.0/24}
			PTR	`pd-in-f27.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2800:3f0:4003:c0f::1a^{🇨🇱 Google2800:3f0:4003::/48}
		A	108.177.123.27^{🇺🇸 Google108.177.123.0/24}
			PTR	`lcscld-in-f27.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
		A	2a00:1450:400b:c01::1b^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`di-in-f27.1e100.net`
		A	74.125.193.26^{🇺🇸 Google74.125.193.0/24}
			PTR	`di-in-f26.1e100.net`
			PTR	`ig-in-f26.1e100.net`
MX	`alt3.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:4009:c0f::1b^{🇬🇧 Google2a00:1450:4009::/48}
			PTR	`yulhrs-in-f27.1e100.net`
		A	192.178.223.27^{🇺🇸 Google192.178.223.0/24}
			PTR	`yulhrs-in-f27.1e100.net`
MX	`alt4.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:400c:c23::1a^{🇧🇪 Google2a00:1450:400c::/48}
			PTR	`yubrupd-in-f26.1e100.net`
		A	172.253.157.27^{🇺🇸 Google172.253.0.0/16}
			PTR	`yubrupd-in-f27.1e100.net`
TXT	`v=spf1 include:_spf.google.com ~all`
SOA	`ns1.cprapid.com`kidarkarit@gmail.com 2026-04-11 #10

`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=1785520017

Previously MX for

postmasterbd.com

Same first word

postmasterbd.com

DNS History

22 records (9 active, 13 former)

○NSdahlia.ns.cloudflare.com2017-09-21 → 2017-09-21 · 4 obs

○ 2016-12-17 06:13:32
● 2017-09-21 02:38:28
○ 2026-02-17 03:42:50
○ 2026-07-31 18:14:30

○NSlou.ns.cloudflare.com2017-09-21 → 2017-09-21 · 4 obs

○ 2016-12-17 06:13:32
● 2017-09-21 02:38:28
○ 2026-02-17 03:42:50
○ 2026-07-31 18:14:30

●NSns1.cprapid.com2026-05-08 → 2026-07-31 · 3 obs

○ 2026-02-17 03:42:50
● 2026-05-08 06:34:20
● 2026-07-31 18:14:30

○NSns1.facebd.com2016-12-17 → 2016-12-17 · 3 obs

● 2016-12-17 06:13:32
○ 2017-09-21 02:38:28
○ 2026-07-31 18:14:30

○NSns2.facebd.com2016-12-17 → 2016-12-17 · 3 obs

● 2016-12-17 06:13:32
○ 2017-09-21 02:38:28
○ 2026-07-31 18:14:30

●NSsg21.noc223.com2026-02-17 → 2026-07-31 · 3 obs

○ 2017-09-21 02:38:28
● 2026-02-17 03:42:50
● 2026-07-31 18:14:30

●NSsg22.noc223.com2026-02-17 → 2026-07-31 · 3 obs

○ 2017-09-21 02:38:28
● 2026-02-17 03:42:50
● 2026-07-31 18:14:30

●MXalt1.aspmx.l.google.com2026-02-17 → 2026-07-31 · 3 obs

○ 2017-09-21 02:38:28
● 2026-02-17 03:42:50
● 2026-07-31 18:14:30

●MXalt2.aspmx.l.google.com2026-02-17 → 2026-07-31 · 3 obs

○ 2017-09-21 02:38:28
● 2026-02-17 03:42:50
● 2026-07-31 18:14:30

●MXalt3.aspmx.l.google.com2026-02-17 → 2026-07-31 · 3 obs

○ 2017-09-21 02:38:28
● 2026-02-17 03:42:50
● 2026-07-31 18:14:30

●MXalt4.aspmx.l.google.com2026-02-17 → 2026-07-31 · 3 obs

○ 2017-09-21 02:38:28
● 2026-02-17 03:42:50
● 2026-07-31 18:14:30

●MXaspmx.l.google.com2026-02-17 → 2026-07-31 · 3 obs

○ 2017-09-21 02:38:28
● 2026-02-17 03:42:50
● 2026-07-31 18:14:30

○MXdc-2c1e0ced6b40.postmasterbd.com2017-09-21 → 2017-09-21 · 4 obs

○ 2016-12-17 06:13:32
● 2017-09-21 02:38:28
○ 2026-02-17 03:42:50
○ 2026-07-31 18:14:30

○MXpostmasterbd.com2016-12-17 → 2016-12-17 · 3 obs

● 2016-12-17 06:13:32
○ 2017-09-21 02:38:28
○ 2026-07-31 18:14:30

○A104.18.54.2362017-09-21 → 2017-09-21 · 4 obs

○ 2016-12-17 06:13:32
● 2017-09-21 02:38:28
○ 2026-02-17 03:42:50
○ 2026-07-31 18:14:30

○A104.18.55.2362017-09-21 → 2017-09-21 · 4 obs

○ 2016-12-17 06:13:32
● 2017-09-21 02:38:28
○ 2026-02-17 03:42:50
○ 2026-07-31 18:14:30

○A15.235.181.1842026-02-17 → 2026-07-31 · 2 obs

○ 2026-02-17 03:42:50
○ 2026-07-31 18:14:30

○A160.187.131.1242026-02-17 → 2026-04-04 · 5 obs

○ 2017-09-21 02:38:28
● 2026-02-17 03:42:50
● 2026-04-04 13:00:00
○ 2026-05-08 06:34:20
○ 2026-07-31 18:14:30

●A163.128.140.112026-05-08 → 2026-07-31 · 3 obs

○ 2026-04-04 13:00:00
● 2026-05-08 06:34:20
● 2026-07-31 18:14:30

○A23.111.129.582016-12-17 → 2016-12-17 · 3 obs

● 2016-12-17 06:13:32
○ 2017-09-21 02:38:28
○ 2026-07-31 18:14:30

○A2400:cb00:2048:1::6812:36ec2017-09-21 → 2017-09-21 · 4 obs

○ 2016-12-17 06:13:32
● 2017-09-21 02:38:28
○ 2026-02-17 03:42:50
○ 2026-07-31 18:14:30

○A2400:cb00:2048:1::6812:37ec2017-09-21 → 2017-09-21 · 4 obs

○ 2016-12-17 06:13:32
● 2017-09-21 02:38:28
○ 2026-02-17 03:42:50
○ 2026-07-31 18:14:30

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	b.gtld-servers.net, c.gtld-servers.net, m.gtld-servers.net, k.gtld-servers.net...	-
postmasterbd.com	sg21.noc223.com, sg22.noc223.com	2 records

✅ Authoritative Response

Server:74.50.123.93

NS records: sg21.noc223.com, sg22.noc223.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for postmasterbd.com (unsigned zone)

⏱️ Timing

Total: 589ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`163.128.140.11`
NS	2	`sg21.noc223.com, sg22.noc223.com`
MX	5	`ALT3.ASPMX.L.GOOGLE.com (pri: 10), ALT2.ASPMX.L.GOOGLE.com (pri: 5)...`
TXT	1	`v=spf1 include:_spf.google.com ~all`
SOA	1	`ns1.cprapid.com kidarkarit.gmail.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (sg21.noc223.com, sg22.noc223.com)

Analysis

IP Addresses

postmasterbd.com resolves to just one IP address, 163.128.140.11.

Two other host names, along with savor-renewableenergy.com, ummahhost.com and skhostbd.com, also share IP numbers with postmasterbd.com.

Name Servers

DNS for postmasterbd.com is handled by three authoritative name servers: ns1.cprapid.com, sg21.noc223.com and sg22.noc223.com.

The name servers of postmasterbd.com overlap at least partially with those of other domains — among them ntxwd.com, gcicapital.com, cashmoneykennels.com and two more.

These name servers commonly appear in delegations together with ns2.cprapid.com, dns1.noc223.com, dns2.noc223.com and 4 other.

Both sg21.noc223.com and sg22.noc223.com have a single IP address each — sg21.noc223.com resolves to 74.50.123.93 while sg22.noc223.com resolves to 160.187.131.12.

Mail Servers

postmasterbd.com has five mail servers, which are aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.

There is at least a partial MX overlap between postmasterbd.com and other domains, including gideas.net, arabazzi.com, jabatit.com and two others.

These mail servers tend to appear in combination with mail servers alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and 3 others.

Host names that have two IP addresses:

aspmx.l.google.com has two IP addresses: 142.251.179.27 and 2607:f8b0:4004:c29::1b.

alt1.aspmx.l.google.com has two IP addresses: 108.177.123.27 and 2800:3f0:4003:c0f::1a.

alt2.aspmx.l.google.com has two IP addresses: 74.125.193.26 and 2a00:1450:400b:c01::1b.

alt3.aspmx.l.google.com has two IP addresses: 192.178.223.27 and 2a00:1450:4009:c0f::1b.

alt4.aspmx.l.google.com has two IP addresses: 172.253.157.27 and 2a00:1450:400c:c23::1a.