postex-dev.com - robtex.com

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postex-dev.com

DNSSEC🔒 Signed (DS record present)
A54.72.85.62🇮🇪 Amazon
PTRec2-54-72-85-62.eu-west-1.compute.amazonaws.com
NSns-1363.awsdns-42.org ⭐
A2600:9000:5305:5300::1🇺🇸 Amazon
PTRns-1363.awsdns-42.org
A205.251.197.83🇺🇸 Amazon
PTRns-1363.awsdns-42.org
NSns-1815.awsdns-34.co.uk
A2600:9000:5307:1700::1🇺🇸 Amazon
PTRns-1815.awsdns-34.co.uk
A205.251.199.23🇺🇸 Amazon
PTRns-1815.awsdns-34.co.uk
NSns-267.awsdns-33.com
A2600:9000:5301:b00::1🇺🇸 Amazon
PTRns-267.awsdns-33.com
A205.251.193.11🇺🇸 Amazon
PTRns-267.awsdns-33.com
NSns-738.awsdns-28.net
A2600:9000:5302:e200::1🇺🇸 Amazon
PTRns-738.awsdns-28.net
A205.251.194.226🇺🇸 Amazon
PTRns-738.awsdns-28.net
MXpostexdev-com01e.x-v1.mx.microsoft ⭐ 🔒
A2a01:111:f403:ca04::2🇮🇪 Microsoft
PTRmail-du2pr03cu00102.inbound.protection.outlook.com
A2a01:111:f403:ca04::b🇮🇪 Microsoft
PTRmail-dbbpr03cu00103.inbound.protection.outlook.com
A2a01:111:f403:ca09::1🇳🇱 Microsoft
PTRmail-as9pr07cu00301.inbound.protection.outlook.com
A2a01:111:f403:ca09::9🇳🇱 Microsoft
PTRmail-as8pr04cu00801.inbound.protection.outlook.com
A52.101.68.8🇮🇪 Microsoft
PTRmail-du0pr03cu00100.inbound.protection.outlook.com
A52.101.68.21🇮🇪 Microsoft
PTRmail-db4pr02cu00205.inbound.protection.outlook.com
A52.101.73.21🇳🇱 Microsoft
PTRmail-as8pr05cu00205.inbound.protection.outlook.com
A52.101.73.24🇳🇱 Microsoft
PTRmail-as8pr05cu00300.inbound.protection.outlook.com
TXTMS=ms86638845
TXTatlassian-domain-verification=1uvFhVBEZcaAK40DspFTa7Mih22IUjKQBGair87q96zfXWq...
TXTv=spf1 include:spf.protection.outlook.com -all
SOAns-1363.awsdns-42.orgawsdns-hostmaster@amazon.com serial=1

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1770918430

Up

bb.postex-dev.com

Same first word

postex-dev.com

DNS History

18 records (6 active, 12 former)

20162017201820192020202120222023202420252026NSns-1363.awsdns-42.orgns-1815.awsdns-34.co.ukns-267.awsdns-33.comns-738.awsdns-28.netns-1489.awsdns-58.orgns-1744.awsdns-26.co.ukns-49.awsdns-06.comns-793.awsdns-35.netns1.hosting.nlns2.hosting.nlns3.hosting.nlMXpostexdev-com01e.x-v1.mx.microsoftalt1.aspmx.l.google.comalt2.aspmx.l.google.comaspmx.l.google.comaspmx2.googlemail.comaspmx3.googlemail.comA54.72.85.62
●NSns-1363.awsdns-42.org2026-02-14 → 2026-02-14 · 3 obs
○ 2017-08-23 22:22:24
● 2026-02-14 19:04:16
● 2026-02-14 19:04:18
○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
○ 2026-02-14 19:04:18
○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
○ 2026-02-14 19:04:18
●NSns-1815.awsdns-34.co.uk2026-02-14 → 2026-02-14 · 3 obs
○ 2017-08-23 22:22:24
● 2026-02-14 19:04:16
● 2026-02-14 19:04:18
●NSns-267.awsdns-33.com2026-02-14 → 2026-02-14 · 3 obs
○ 2017-08-23 22:22:24
● 2026-02-14 19:04:16
● 2026-02-14 19:04:18
○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
○ 2026-02-14 19:04:18
●NSns-738.awsdns-28.net2026-02-14 → 2026-02-14 · 3 obs
○ 2017-08-23 22:22:24
● 2026-02-14 19:04:16
● 2026-02-14 19:04:18
○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
○ 2026-02-14 19:04:18
○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
○ 2026-02-14 19:04:18
○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
○ 2026-02-14 19:04:18
○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
○ 2026-02-14 19:04:18
○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
○ 2026-02-14 19:04:18
○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
○ 2026-02-14 19:04:18
○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
○ 2026-02-14 19:04:18
○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
○ 2026-02-14 19:04:18
○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
○ 2026-02-14 19:04:18
●MXpostexdev-com01e.x-v1.mx.microsoft2026-02-14 → 2026-02-14 · 3 obs
○ 2017-08-23 22:22:24
● 2026-02-14 19:04:16
● 2026-02-14 19:04:18
●A54.72.85.622015-05-23 → 2026-02-14 · 2 obs
● 2015-05-23 03:28:46
● 2026-02-14 19:04:18

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
postex-dev.comns-267.awsdns-33.com, ns-738.awsdns-28.net, ns-1815.awsdns-34.co.uk, ns-1363.awsdns-42.org1 record

✅ 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: 541ms | Queries: -

📄 Records

TypeCountSample Data
NS4ns-1363.awsdns-42.org, ns-1815.awsdns-34.co.uk...
MX1postexdev-com01e.x-v1.mx.microsoft (pri:
TXT3MS=ms86638845, atlassian-domain-verification=1uvFhVBEZc...
SOA1ns-1363.awsdns-42.org awsdns-hostmaster.

📌 Glue Records Collected

Total: 1

Out-of-bailiwick: 1 (ns-267.awsdns-33.com)

AI analysis

postex-dev.com is the parent of bb.postex-dev.com.

postex-dev.com resolves to a single IP: 54.72.85.62.

postex-dev.com is delegated to four name servers: 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 some name servers with other domains, for example d3jublhpw9e3d6.cloudfront.net, htlkeys.org, safetyhub.com, varynice.com and dicoding.com.

these name servers are often used with ns-2.awsdns-00.com, ns-988.awsdns-59.net, ns-1378.awsdns-44.org, ns-541.awsdns-03.net, ns-1175.awsdns-18.org, ns-1906.awsdns-46.co.uk, ns-437.awsdns-54.com, ns-192.awsdns-24.com, ns41.music-name-servers.com and ns42.music-name-servers.com.

Host names with two IP numbers

Two IPs per host:

ns-267.awsdns-33.com points to 2600:9000:5301:b00::1 and 205.251.193.11

ns-738.awsdns-28.net points to 2600:9000:5302:e200::1 and 205.251.194.226

ns-1363.awsdns-42.org points to 2600:9000:5305:5300::1 and 205.251.197.83

ns-1815.awsdns-34.co.uk points to 2600:9000:5307:1700::1 and 205.251.199.23

postex-dev.com is handled by a single mail server, postexdev-com01e.x-v1.mx.microsoft.

Host postexdev-com01e.x-v1.mx.microsoft points to eight IP numbers: 2a01:111:f403:ca04::2, 2a01:111:f403:ca04::b, 2a01:111:f403:ca09::1, 2a01:111:f403:ca09::9, 52.101.68.8, 52.101.68.21, 52.101.73.21 and 52.101.73.24.