postex-dev.com - dns.ninja

`postex-dev.com`

DNSSEC	🔒 Signed (DS record present)
NS	`ns-1363.awsdns-42.org` ⭐
		A	2600:9000:5305:5300::1^{🇺🇸 Amazon2600:9000:5305::/48 - CloudFront}
			PTR	`ns-1363.awsdns-42.org`
		A	205.251.197.83^{🇺🇸 Amazon205.251.197.0/24 prefix}
			PTR	`ns-1363.awsdns-42.org`
NS	`ns-1815.awsdns-34.co.uk`
		A	2600:9000:5307:1700::1^{🇺🇸 Amazon2600:9000:5307::/48 - CloudFront}
			PTR	`ns-1815.awsdns-34.co.uk`
		A	205.251.199.23^{🇺🇸 Amazon205.251.199.0/24 prefix}
			PTR	`ns-1815.awsdns-34.co.uk`
NS	`ns-267.awsdns-33.com`
		A	2600:9000:5301:b00::1^{🇺🇸 Amazon2600:9000:5301::/48 - CloudFront}
			PTR	`ns-267.awsdns-33.com`
		A	205.251.193.11^{🇺🇸 Amazon205.251.193.0/24 prefix}
			PTR	`ns-267.awsdns-33.com`
NS	`ns-738.awsdns-28.net`
		A	2600:9000:5302:e200::1^{🇺🇸 Amazon2600:9000:5302::/48 - CloudFront}
			PTR	`ns-738.awsdns-28.net`
		A	205.251.194.226^{🇺🇸 Amazon205.251.194.0/24 prefix}
			PTR	`ns-738.awsdns-28.net`
MX	`postexdev-com01e.x-v1.mx.microsoft` ⭐
		A	2a01:111:f403:ca04::10^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-dbapr03cu00100.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-am3pr04cu00500.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::2^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-am0pr83cu00402.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::3^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-am6pr04cu00303.inbound.protection.outlook.com`
		A	52.101.68.10^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-dbbpr03cu00102.inbound.protection.outlook.com`
		A	52.101.68.15^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db6pr03cu00107.inbound.protection.outlook.com`
		A	52.101.73.6^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-am6pr04cu00306.inbound.protection.outlook.com`
		A	52.101.73.24^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-as8pr05cu00300.inbound.protection.outlook.com`
TXT	`MS=ms86638845`
TXT	`atlassian-domain-verification=1uvFhVBEZcaAK40DspFTa7Mih22IUjKQBGair87q96zfXWq...`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
SOA	`ns-1363.awsdns-42.org`awsdns-hostmaster@amazon.com serial=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=1781898400

Subdomains

bb.postex-dev.com

Same first word

postex-dev.com

DNS History

18 records (5 active, 13 former)

●NSns-1363.awsdns-42.org2026-02-14 → 2026-06-19 · 3 obs

○ 2017-08-23 22:22:24
● 2026-02-14 19:04:16
● 2026-06-19 19:54:24

○NSns-1489.awsdns-58.org2016-04-06 → 2017-08-23 · 5 obs

○ 2016-01-17 14:09:46
● 2016-04-06 08:07:38
● 2017-08-23 22:22:24
○ 2026-02-14 19:04:16
○ 2026-06-19 19:54:24

○NSns-1744.awsdns-26.co.uk2016-04-06 → 2017-08-23 · 5 obs

○ 2016-01-17 14:09:46
● 2016-04-06 08:07:38
● 2017-08-23 22:22:24
○ 2026-02-14 19:04:16
○ 2026-06-19 19:54:24

●NSns-1815.awsdns-34.co.uk2026-02-14 → 2026-06-19 · 3 obs

○ 2017-08-23 22:22:24
● 2026-02-14 19:04:16
● 2026-06-19 19:54:24

●NSns-267.awsdns-33.com2026-02-14 → 2026-06-19 · 3 obs

○ 2017-08-23 22:22:24
● 2026-02-14 19:04:16
● 2026-06-19 19:54:24

○NSns-49.awsdns-06.com2016-04-06 → 2017-08-23 · 5 obs

○ 2016-01-17 14:09:46
● 2016-04-06 08:07:38
● 2017-08-23 22:22:24
○ 2026-02-14 19:04:16
○ 2026-06-19 19:54:24

●NSns-738.awsdns-28.net2026-02-14 → 2026-06-19 · 3 obs

○ 2017-08-23 22:22:24
● 2026-02-14 19:04:16
● 2026-06-19 19:54:24

○NSns-793.awsdns-35.net2016-04-06 → 2017-08-23 · 5 obs

○ 2016-01-17 14:09:46
● 2016-04-06 08:07:38
● 2017-08-23 22:22:24
○ 2026-02-14 19:04:16
○ 2026-06-19 19:54:24

○NSns1.hosting.nl2015-05-23 → 2016-01-17 · 4 obs

● 2015-05-23 03:28:46
● 2016-01-17 14:09:46
○ 2016-04-06 08:07:38
○ 2026-06-19 19:54:24

○NSns2.hosting.nl2015-05-23 → 2016-01-17 · 4 obs

● 2015-05-23 03:28:46
● 2016-01-17 14:09:46
○ 2016-04-06 08:07:38
○ 2026-06-19 19:54:24

○NSns3.hosting.nl2015-05-23 → 2016-01-17 · 4 obs

● 2015-05-23 03:28:46
● 2016-01-17 14:09:46
○ 2016-04-06 08:07:38
○ 2026-06-19 19:54:24

○MXalt1.aspmx.l.google.com2015-05-23 → 2017-08-23 · 4 obs

● 2015-05-23 03:28:46
● 2017-08-23 22:22:24
○ 2026-02-14 19:04:16
○ 2026-06-19 19:54:24

○MXalt2.aspmx.l.google.com2015-05-23 → 2017-08-23 · 4 obs

● 2015-05-23 03:28:46
● 2017-08-23 22:22:24
○ 2026-02-14 19:04:16
○ 2026-06-19 19:54:24

○MXaspmx.l.google.com2015-05-23 → 2017-08-23 · 4 obs

● 2015-05-23 03:28:46
● 2017-08-23 22:22:24
○ 2026-02-14 19:04:16
○ 2026-06-19 19:54:24

○MXaspmx2.googlemail.com2015-05-23 → 2017-08-23 · 4 obs

● 2015-05-23 03:28:46
● 2017-08-23 22:22:24
○ 2026-02-14 19:04:16
○ 2026-06-19 19:54:24

○MXaspmx3.googlemail.com2015-05-23 → 2017-08-23 · 4 obs

● 2015-05-23 03:28:46
● 2017-08-23 22:22:24
○ 2026-02-14 19:04:16
○ 2026-06-19 19:54:24

●MXpostexdev-com01e.x-v1.mx.microsoft2026-02-14 → 2026-06-19 · 3 obs

○ 2017-08-23 22:22:24
● 2026-02-14 19:04:16
● 2026-06-19 19:54:24

○A54.72.85.622015-05-23 → 2026-02-14 · 4 obs

● 2015-05-23 03:28:46
● 2026-02-14 19:04:16
○ 2026-02-25 12:51:22
○ 2026-06-19 19:54:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
postex-dev.com	ns-267.awsdns-33.com, ns-738.awsdns-28.net, ns-1815.awsdns-34.co.uk, ns-1363.awsdns-42.org	2 records

✅ Authoritative Response

Server:205.251.199.23

NS records: ns-267.awsdns-33.com, ns-738.awsdns-28.net, ns-1815.awsdns-34.co.uk, ns-1363.awsdns-42.org

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 424ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	4	`ns-1363.awsdns-42.org, ns-1815.awsdns-34.co.uk...`
MX	1	`postexdev-com01e.x-v1.mx.microsoft (pri:`
TXT	3	`MS=ms86638845, atlassian-domain-verification=1uvFhVBEZc...`
SOA	1	`ns-1363.awsdns-42.org awsdns-hostmaster.`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns-267.awsdns-33.com, ns-267.awsdns-33.com)

Analysis

Hierarchy

postex-dev.com is a parent domain of bb.postex-dev.com.

Name Servers

Four name servers handle the delegation for postex-dev.com: ns-267.awsdns-33.com, ns-738.awsdns-28.net, ns-1363.awsdns-42.org and ns-1815.awsdns-34.co.uk.

postex-dev.com shares at least some of its name servers with other domains, including d3jublhpw9e3d6.cloudfront.net, thewsxedc.com, htlkeys.org and two others.

The host names ns-267.awsdns-33.com, ns-738.awsdns-28.net, ns-1363.awsdns-42.org and ns-1815.awsdns-34.co.uk each resolve to two IP addresses: ns-267.awsdns-33.com resolves to 205.251.193.11 and 2600:9000:5301:b00::1; ns-738.awsdns-28.net resolves to 205.251.194.226 and 2600:9000:5302:e200::1; ns-1363.awsdns-42.org resolves to 205.251.197.83 and 2600:9000:5305:5300::1; ns-1815.awsdns-34.co.uk resolves to 205.251.199.23 and 2600:9000:5307:1700::1.

Mail Servers

postex-dev.com uses one mail server — postexdev-com01e.x-v1.mx.microsoft.

postexdev-com01e.x-v1.mx.microsoft has 8 IP addresses: 52.101.68.10, 52.101.68.15, 52.101.73.6 plus 5 more.