mail.postsky.com - robtex.com

mail.postsky.com

CNAMEtraff-https.hugedomains.com
CNAMEhdl-prd-https-0699149ba9be518e.elb.us-east-1.amazonaws.com
DNSSEC⚠️ Not signed
A2600:1f18:4ae:c605:dd5d:b838:5816:d7fb🇺🇸 Amazon2600:1f18::/35 AMAZON EC2 IAD prefix
A2600:1f18:4ae:c606:78d4:4260:db4e:aeee🇺🇸 Amazon2600:1f18::/35 AMAZON EC2 IAD prefix
A13.223.25.84🇺🇸 Amazon13.216.0.0/13 EC2 IAD prefix
A54.243.117.197🇺🇸 Amazon54.242.0.0/15 EC2 IAD prefix

postsky.com

DNSSEC⚠️ Not signed
A2600:1f18:4ae:c605:dd5d:b838:5816:d7fb🇺🇸 Amazon2600:1f18::/35 AMAZON EC2 IAD prefix
A2600:1f18:4ae:c606:78d4:4260:db4e:aeee🇺🇸 Amazon2600:1f18::/35 AMAZON EC2 IAD prefix
A13.223.25.84🇺🇸 Amazon13.216.0.0/13 EC2 IAD prefix
A54.243.117.197🇺🇸 Amazon54.242.0.0/15 EC2 IAD prefix
NSns1.namebrightdns.com ⭐
NSnsg1.namebrightdns.com
NSnsg2.namebrightdns.com
TXTafternic-verification-G9G3tM8T8EwEizzPzjGJWF
TXTv=spf1 -all
SOAns1.namebrightdns.comdns@namebright.com 2026-03-26 #1

Previously MX for

postsky.com

Same first word

mail.ac.gov.br
mail.edu.me
mail.gov.ru
mail.pr
mail.mlbfan.org
mail.ph
mail.nhlfan.net
mail.gru.br
mail.gl
mail.link
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mail.lib.wy.us
mail.pictures
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mail.ci
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mail.go.kr
mail.my-gateway.de
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mail.poivron.org
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mail.jp
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mail.ac
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mail.mysecuritycamera.net
mail.glass
mail.mil.kg
mail.dog
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mail.gov.bh
mail.tours
mail.no-ip.info
mail.gob.cl
mail.na
mail.hn
mail.srl
mail.org.nz
mail.chicappa.jp
mail.123hjemmeside.no
mail.fantasyleague.cc
mail.ufcfan.org
mail.ge
mail.egoism.jp
mail.jpn.org
mail.run
mail.co.education
mail.edu.rs
mail.lt
mail.vn
mail.sl
mail.gov.mu
mail.gov.in
mail.uz
mail.clinic
mail.bm

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almi.kz

DNS History

13 records (7 active, 6 former)

20162017201820192020202120222023202420252026NSnsg1.namebrightdns.comnsg2.namebrightdns.comns31.domaincontrol.comns32.domaincontrol.comMXmail.postsky.comA13.223.25.842600:1f18:4ae:c605:dd5d:b838:5816:d7fb2600:1f18:4ae:c606:78d4:4260:db4e:aeee54.243.117.197184.168.221.6466.90.121.54CNAMEtraff-https.hugedomains.compostsky.com
○NSns31.domaincontrol.com2015-12-16 → 2015-12-16 · 3 obs
● 2015-12-16 20:00:38
○ 2026-03-26 23:28:12
○ 2026-03-26 23:28:14
○NSns32.domaincontrol.com2015-12-16 → 2015-12-16 · 3 obs
● 2015-12-16 20:00:38
○ 2026-03-26 23:28:12
○ 2026-03-26 23:28:14
●NSnsg1.namebrightdns.com2026-03-26 → 2026-03-26 · 3 obs
○ 2015-12-16 20:00:38
● 2026-03-26 23:28:12
● 2026-03-26 23:28:14
●NSnsg2.namebrightdns.com2026-03-26 → 2026-03-26 · 3 obs
○ 2015-12-16 20:00:38
● 2026-03-26 23:28:12
● 2026-03-26 23:28:14
○MXmail.postsky.com2015-12-16 → 2015-12-16 · 3 obs
● 2015-12-16 20:00:38
○ 2026-03-26 23:28:12
○ 2026-03-26 23:28:14
●A13.223.25.842026-03-26 → 2026-03-26 · 3 obs
○ 2015-12-16 20:00:38
● 2026-03-26 23:28:12
● 2026-03-26 23:28:14
○A184.168.221.642015-12-16 → 2015-12-16 · 4 obs
○ 2015-07-24 16:01:24
● 2015-12-16 20:00:38
○ 2026-03-26 23:28:12
○ 2026-03-26 23:28:14
●A2600:1f18:4ae:c605:dd5d:b838:5816:d7fb2026-03-26 → 2026-03-26 · 3 obs
○ 2015-12-16 20:00:38
● 2026-03-26 23:28:12
● 2026-03-26 23:28:14
●A2600:1f18:4ae:c606:78d4:4260:db4e:aeee2026-03-26 → 2026-03-26 · 3 obs
○ 2015-12-16 20:00:38
● 2026-03-26 23:28:12
● 2026-03-26 23:28:14
●A54.243.117.1972026-03-26 → 2026-03-26 · 3 obs
○ 2015-12-16 20:00:38
● 2026-03-26 23:28:12
● 2026-03-26 23:28:14
○A66.90.121.542015-07-24 → 2015-07-24 · 3 obs
● 2015-07-24 16:01:24
○ 2026-03-26 23:28:12
○ 2026-03-26 23:28:14
○CNAMEpostsky.com2015-07-24 → 2015-12-16 · 4 obs
● 2015-07-24 16:01:24
● 2015-12-16 20:00:38
○ 2026-03-26 23:28:12
○ 2026-03-26 23:28:14
●CNAMEtraff-https.hugedomains.com2026-03-26 → 2026-03-26 · 3 obs
○ 2015-12-16 20:00:38
● 2026-03-26 23:28:12
● 2026-03-26 23:28:14

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
postsky.comnsg1.namebrightdns.com, nsg2.namebrightdns.com18 records

✅ Authoritative Response

Server:13.221.125.168

NS records: nsg1.namebrightdns.com, nsg2.namebrightdns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for postsky.com (unsigned zone)

⏱️ Timing

Total: 82ms | Queries: -

📄 Records

TypeCountSample Data
A213.223.25.84, 54.243.117.197
AAAA22600:1f18:4ae:c605:dd5d:b838:5816:d7fb, 2600:1f18:4ae:c606:78d4:4260:db4e:aeee
NS2nsg2.namebrightdns.com, nsg1.namebrightdns.com
CNAME1traff-https.hugedomains.com

📌 Glue Records Collected

Total: 18

Out-of-bailiwick: 18 (nsg1.namebrightdns.com, nsg1.namebrightdns.com, nsg1.namebrightdns.com...)

Analysis

IP Addresses

mail.postsky.com points to four IP numbers: 2600:1f18:4ae:c605:dd5d:b838:5816:d7fb, 2600:1f18:4ae:c606:78d4:4260:db4e:aeee, 13.223.25.84 and 54.243.117.197.

Other host names, for instance limpc.com, sakippo.com, vegespa.com, sleekkitchens.in.whoisbucket.com and softballready.com share IP numbers with mail.postsky.com.