postmark.com - dns.ninja

postmark.com

DNSSEC⚠️ Not signed
A3.131.150.69🇺🇸 Amazon3.131.0.0/16 EC2 CMH prefix
PTRec2-3-131-150-69.us-east-2.compute.amazonaws.com
NSns1.dnsimple.com ⭐
A2620:111:8004::53🇺🇸 AS327712620:111:8004::/48 DNSimple Corporation
A199.247.152.53🇺🇸 AS32771199.247.152.0/24 DNSimple Corporation
NSns2.dnsimple-edge.net
A2620:111:8005::53🇺🇸 AS327712620:111:8005::/48 Vultr Customer Route
A199.247.153.53🇺🇸 AS32771199.247.153.0/24 Vultr Customer Route
NSns3.dnsimple.com
A2620:111:8006::53🇺🇸 AS327712620:111:8006::/48 DNSimple Corporation
A199.247.154.53🇺🇸 AS32771199.247.154.0/24 DNSimple Corporation
NSns4.dnsimple-edge.org
A2620:111:8007::53🇺🇸 AS327712620:111:8007::/48 Vultr Customer Route
A199.247.155.53🇺🇸 AS32771199.247.155.0/24 Vultr Customer Route
SOAns1.dnsimple.comadmin@dnsimple.com serial=1577333595

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=1784842802

Subdomains

www.postmark.com

Same first word

postmark.com
postmark.dk
postmark.net
postmark.co
postmark.pro
postmark.ee
postmark.su
postmark.nl
postmark.email
postmark.in
postmark.fr
postmark.eu
postmark.ru
postmark.it
postmark.org
postmark.ws
postmark.me
postmark.es
postmark.de
postmark.us
postmark.co.uk
postmark.tv

Similar names

markspot.us
topmarks.ca
posmarkt.com
kopsmart.com
kamsport.com
komparts.ru
topmarks.co.uk
topmarks.co.za
stormpak.com
topmarks.ru
apkstorm.com
stompark.ru
topmarks.com.au
markstop.com
komparts.com
toarpsmk.se
mokparts.com
topmarks.de
spotmark.com
amksport.com
mtoparks.com
marktpos.com
kamsport.ru
topmarks.co
kampstor.com
amksport.rs
markpost.nl
spmkorat.go.th
maksport.ir
kmasport.com
topmarks.eu
optmarks.com
komparts.de

DNS History

20 records (5 active, 15 former)

20162017201820192020202120222023202420252026NSns1.dnsimple.comns2.dnsimple-edge.netns3.dnsimple.comns4.dnsimple-edge.orgns-1264.awsdns-30.orgns-1911.awsdns-46.co.ukns-423.awsdns-52.comns-595.awsdns-10.netMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comaspmx.l.google.comaspmx2.googlemail.comaspmx3.googlemail.comaspmx4.googlemail.comaspmx5.googlemail.comA3.131.150.69216.239.32.21216.239.34.21216.239.36.21216.239.38.21
○NSns-1264.awsdns-30.org2015-07-01 → 2016-06-20 · 4 obs
● 2015-07-01 14:52:10
● 2016-06-20 19:16:32
○ 2026-02-18 22:04:44
○ 2026-07-23 22:09:08
○NSns-1911.awsdns-46.co.uk2015-07-01 → 2016-06-20 · 4 obs
● 2015-07-01 14:52:10
● 2016-06-20 19:16:32
○ 2026-02-18 22:04:44
○ 2026-07-23 22:09:08
○NSns-423.awsdns-52.com2015-07-01 → 2016-06-20 · 4 obs
● 2015-07-01 14:52:10
● 2016-06-20 19:16:32
○ 2026-02-18 22:04:44
○ 2026-07-23 22:09:08
○NSns-595.awsdns-10.net2015-07-01 → 2016-06-20 · 4 obs
● 2015-07-01 14:52:10
● 2016-06-20 19:16:32
○ 2026-02-18 22:04:44
○ 2026-07-23 22:09:08
●NSns1.dnsimple.com2026-02-18 → 2026-07-23 · 3 obs
○ 2016-06-20 19:16:32
● 2026-02-18 22:04:44
● 2026-07-23 22:09:08
●NSns2.dnsimple-edge.net2026-02-18 → 2026-07-23 · 3 obs
○ 2016-06-20 19:16:32
● 2026-02-18 22:04:44
● 2026-07-23 22:09:08
●NSns3.dnsimple.com2026-02-18 → 2026-07-23 · 3 obs
○ 2016-06-20 19:16:32
● 2026-02-18 22:04:44
● 2026-07-23 22:09:08
●NSns4.dnsimple-edge.org2026-02-18 → 2026-07-23 · 3 obs
○ 2016-06-20 19:16:32
● 2026-02-18 22:04:44
● 2026-07-23 22:09:08
○MXalt1.aspmx.l.google.com2015-07-01 → 2016-06-20 · 4 obs
● 2015-07-01 14:52:10
● 2016-06-20 19:16:32
○ 2026-02-18 22:04:44
○ 2026-07-23 22:09:08
○MXalt2.aspmx.l.google.com2015-07-01 → 2016-06-20 · 4 obs
● 2015-07-01 14:52:10
● 2016-06-20 19:16:32
○ 2026-02-18 22:04:44
○ 2026-07-23 22:09:08
○MXaspmx.l.google.com2015-07-01 → 2016-06-20 · 4 obs
● 2015-07-01 14:52:10
● 2016-06-20 19:16:32
○ 2026-02-18 22:04:44
○ 2026-07-23 22:09:08
○MXaspmx2.googlemail.com2015-07-01 → 2016-06-20 · 4 obs
● 2015-07-01 14:52:10
● 2016-06-20 19:16:32
○ 2026-02-18 22:04:44
○ 2026-07-23 22:09:08
○MXaspmx3.googlemail.com2015-07-01 → 2016-06-20 · 4 obs
● 2015-07-01 14:52:10
● 2016-06-20 19:16:32
○ 2026-02-18 22:04:44
○ 2026-07-23 22:09:08
○MXaspmx4.googlemail.com2015-07-01 → 2016-06-20 · 4 obs
● 2015-07-01 14:52:10
● 2016-06-20 19:16:32
○ 2026-02-18 22:04:44
○ 2026-07-23 22:09:08
○MXaspmx5.googlemail.com2015-07-01 → 2016-06-20 · 4 obs
● 2015-07-01 14:52:10
● 2016-06-20 19:16:32
○ 2026-02-18 22:04:44
○ 2026-07-23 22:09:08
○A216.239.32.212015-07-01 → 2016-06-20 · 4 obs
● 2015-07-01 14:52:10
● 2016-06-20 19:16:32
○ 2026-02-18 22:04:44
○ 2026-07-23 22:09:08
○A216.239.34.212015-07-01 → 2016-06-20 · 4 obs
● 2015-07-01 14:52:10
● 2016-06-20 19:16:32
○ 2026-02-18 22:04:44
○ 2026-07-23 22:09:08
○A216.239.36.212015-07-01 → 2016-06-20 · 4 obs
● 2015-07-01 14:52:10
● 2016-06-20 19:16:32
○ 2026-02-18 22:04:44
○ 2026-07-23 22:09:08
○A216.239.38.212015-07-01 → 2016-06-20 · 4 obs
● 2015-07-01 14:52:10
● 2016-06-20 19:16:32
○ 2026-02-18 22:04:44
○ 2026-07-23 22:09:08
●A3.131.150.692026-02-18 → 2026-07-23 · 3 obs
○ 2016-06-20 19:16:32
● 2026-02-18 22:04:44
● 2026-07-23 22:09:08

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
postmark.comns1.dnsimple.com, ns3.dnsimple.com, ns4.dnsimple-edge.org, ns2.dnsimple-edge.net4 records

✅ Authoritative Response

Server:199.247.154.53

NS records: ns1.dnsimple.com, ns3.dnsimple.com, ns4.dnsimple-edge.org, ns2.dnsimple-edge.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for postmark.com (unsigned zone)

⏱️ Timing

Total: 498ms | Queries: -

📄 Records

TypeCountSample Data
A13.131.150.69
NS4ns1.dnsimple.com, ns2.dnsimple-edge.net...
SOA1ns1.dnsimple.com admin.dnsimple.com

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns1.dnsimple.com, ns1.dnsimple.com, ns3.dnsimple.com...)

Analysis

Hierarchy

The domain www.postmark.com falls under the parent postmark.com.

IP Addresses

postmark.com has exactly one IP address — 3.131.150.69.

mail.kristiaanseynhave.com, mailer.directchannel.info, www.pure(0x736578)generation.com plus two other host names have IP numbers in common with postmark.com.

Name Servers

Four name servers handle the delegation for postmark.com: ns1.dnsimple.com, ns3.dnsimple.com, ns2.dnsimple-edge.net and ns4.dnsimple-edge.org.

At least some of postmark.com's name servers are shared with other domains, for example toptrainuallive.info, emanon.com, aa.vin and two more.

These name servers are often deployed together with the name servers ns1.dnsimple-edge.com, ns3.dnsimple-edge.io, ns2.dnsimple.com and ns4.dnsimple.com.

Four hostnames, each resolving to a pair of IP addresses: ns1.dnsimple.com directs to 199.247.152.53 and 2620:111:8004::53; ns3.dnsimple.com directs to 199.247.154.53 and 2620:111:8006::53; ns2.dnsimple-edge.net directs to 199.247.153.53 and 2620:111:8005::53; ns4.dnsimple-edge.org directs to 199.247.155.53 and 2620:111:8007::53.