posterapp.co - robtex.com

posterapp.co

DNSSEC⚠️ Not signed
A2606:4700:3033::6815:5764🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3036::ac43:a934🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.87.100Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.169.52🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSjade.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3aa7🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjade.ns.cloudflare.com
A2803:f800:50::6ca2:c0a7🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRjade.ns.cloudflare.com
A2a06:98c1:50::ac40:20a7🇺🇸 Cloudflare2a06:98c1:50::/45
PTRjade.ns.cloudflare.com
A108.162.192.167🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjade.ns.cloudflare.com
A172.64.32.167🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjade.ns.cloudflare.com
A173.245.58.167🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjade.ns.cloudflare.com
NSjim.ns.cloudflare.com
A2606:4700:58::adf5:3b7d🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjim.ns.cloudflare.com
A2803:f800:50::6ca2:c17d🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRjim.ns.cloudflare.com
A2a06:98c1:50::ac40:217d🇺🇸 Cloudflare2a06:98c1:50::/45
PTRjim.ns.cloudflare.com
A108.162.193.125🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjim.ns.cloudflare.com
A172.64.33.125🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjim.ns.cloudflare.com
A173.245.59.125🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjim.ns.cloudflare.com
MXaspmx.l.google.com ⭐
A2607:f8b0:4004:c19::1b🇺🇸 Google2607:f8b0:4004::/48
PTRbk-in-f27.1e100.net
A172.253.62.27🇺🇸 Google172.253.62.0/24
PTRbc-in-f27.1e100.net
MXalt1.aspmx.l.google.com(5)
A2607:f8b0:4003:c30::1b🇺🇸 Google2607:f8b0:4003::/48
PTRyutulis-in-f27.1e100.net
A74.125.27.26🇺🇸 Google74.125.27.0/24
PTRyutulis-in-f26.1e100.net
MXalt2.aspmx.l.google.com(5)
A2607:f8b0:4001:c70::1a🇺🇸 Google2607:f8b0:4001::/48
PTRyucbful-in-f26.1e100.net
A192.178.209.26🇺🇸 Google192.178.209.0/24
PTRyucbful-in-f26.1e100.net
MXalt3.aspmx.l.google.com(10)
A2607:f8b0:4024:c0d::1b🇺🇸 Google2607:f8b0::/32
PTRmj-in-f27.1e100.net
A192.178.152.26🇺🇸 Google192.178.152.0/24
PTRmj-in-f26.1e100.net
MXalt4.aspmx.l.google.com(10)
A2607:f8b0:4023:403::1a🇺🇸 Google2607:f8b0::/32
PTRgg-in-f26.1e100.net
A142.250.96.27🇺🇸 Google142.250.96.0/24
PTRgg-in-f27.1e100.net
MX3krfb5thq6bp26nfdcc464cweb4djenjtbaz233sdghura3iug5q.mx-verification.google.com(15)
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4104.21.87.100, 172.67.169.52
IPv62606:4700:3033::6815:5764, 2606:4700:3036::ac43:a934
SOAjade.ns.cloudflare.comdns@cloudflare.com serial=2398480468

co

DNSSEC🔒 Signed (DS record present)
NSns0.centralnic.net ⭐
NSa.registrydns.co
NSb.registrydns.co
NSc.registrydns.co
NSd.registrydns.co
SOAns0.centralnic.nethostmaster@centralnic.net serial=1759609616

Subdomains

media.posterapp.co
www.posterapp.co

Same first word

posterapp.de
posterapp.co

Similar names

paperpost.de
prestoapp.co
paperspot.com.mx
pepasport.eu
paperpots.com
repostapp.com
toppapers.com
pepasport.cz
oppetspar.com
paperpost.com
spatopper.be
paperstop.pe
toppapers.net
paperstop.com.au
paperstop.com
paperspot.com
appposter.com
opstapper.nl
apppresto.com
postpaper.de
prestoapp.com
esportapp.com
patoppers.com
paperpost.co.uk
spatopper.com
prepaspot.com

DNS History

20 records (12 active, 8 former)

20192020202120222023202420252026NSjade.ns.cloudflare.comjim.ns.cloudflare.comns1.linode.comns2.linode.comns3.linode.comns4.linode.comns5.linode.comMX3krfb5thq6bp26nfdcc464cweb4djenjtbaz233sdghura3iug5q.mx-verification.google.comalt1.aspmx.l.google.comalt2.aspmx.l.google.comalt3.aspmx.l.google.comalt4.aspmx.l.google.comaspmx.l.google.commail.posterapp.coA104.21.87.100172.67.169.522606:4700:3033::6815:57642606:4700:3036::ac43:a9342600:3c01::f03c:91ff:febd:a72745.56.87.235
●NSjade.ns.cloudflare.com2026-02-25 → 2026-03-20 · 3 obs
○ 2018-06-10 04:42:34
● 2026-02-25 06:44:56
● 2026-03-20 06:42:44
●NSjim.ns.cloudflare.com2026-02-25 → 2026-03-20 · 3 obs
○ 2018-06-10 04:42:34
● 2026-02-25 06:44:56
● 2026-03-20 06:42:44
○NSns1.linode.com2018-06-10 → 2018-06-10 · 3 obs
● 2018-06-10 04:42:34
○ 2026-02-25 06:44:56
○ 2026-03-20 06:42:44
○NSns2.linode.com2018-06-10 → 2018-06-10 · 3 obs
● 2018-06-10 04:42:34
○ 2026-02-25 06:44:56
○ 2026-03-20 06:42:44
○NSns3.linode.com2018-06-10 → 2018-06-10 · 3 obs
● 2018-06-10 04:42:34
○ 2026-02-25 06:44:56
○ 2026-03-20 06:42:44
○NSns4.linode.com2018-06-10 → 2018-06-10 · 3 obs
● 2018-06-10 04:42:34
○ 2026-02-25 06:44:56
○ 2026-03-20 06:42:44
○NSns5.linode.com2018-06-10 → 2018-06-10 · 3 obs
● 2018-06-10 04:42:34
○ 2026-02-25 06:44:56
○ 2026-03-20 06:42:44
●MX3krfb5thq6bp26nfdcc464cweb4djenjtbaz233sdghura3iug5q.mx-verification.google.com2026-02-25 → 2026-03-20 · 3 obs
○ 2018-06-10 04:42:34
● 2026-02-25 06:44:56
● 2026-03-20 06:42:44
●MXalt1.aspmx.l.google.com2026-02-25 → 2026-03-20 · 3 obs
○ 2018-06-10 04:42:34
● 2026-02-25 06:44:56
● 2026-03-20 06:42:44
●MXalt2.aspmx.l.google.com2026-02-25 → 2026-03-20 · 3 obs
○ 2018-06-10 04:42:34
● 2026-02-25 06:44:56
● 2026-03-20 06:42:44
●MXalt3.aspmx.l.google.com2026-02-25 → 2026-03-20 · 3 obs
○ 2018-06-10 04:42:34
● 2026-02-25 06:44:56
● 2026-03-20 06:42:44
●MXalt4.aspmx.l.google.com2026-02-25 → 2026-03-20 · 3 obs
○ 2018-06-10 04:42:34
● 2026-02-25 06:44:56
● 2026-03-20 06:42:44
●MXaspmx.l.google.com2026-02-25 → 2026-03-20 · 3 obs
○ 2018-06-10 04:42:34
● 2026-02-25 06:44:56
● 2026-03-20 06:42:44
○MXmail.posterapp.co2018-06-10 → 2018-06-10 · 3 obs
● 2018-06-10 04:42:34
○ 2026-02-25 06:44:56
○ 2026-03-20 06:42:44
●A104.21.87.1002026-02-25 → 2026-03-20 · 3 obs
○ 2018-06-10 04:42:34
● 2026-02-25 06:44:56
● 2026-03-20 06:42:44
●A172.67.169.522026-02-25 → 2026-03-20 · 3 obs
○ 2018-06-10 04:42:34
● 2026-02-25 06:44:56
● 2026-03-20 06:42:44
○A2600:3c01::f03c:91ff:febd:a7272018-06-10 → 2018-06-10 · 3 obs
● 2018-06-10 04:42:34
○ 2026-02-25 06:44:56
○ 2026-03-20 06:42:44
●A2606:4700:3033::6815:57642026-02-25 → 2026-03-20 · 3 obs
○ 2018-06-10 04:42:34
● 2026-02-25 06:44:56
● 2026-03-20 06:42:44
●A2606:4700:3036::ac43:a9342026-02-25 → 2026-03-20 · 3 obs
○ 2018-06-10 04:42:34
● 2026-02-25 06:44:56
● 2026-03-20 06:42:44
○A45.56.87.2352018-06-10 → 2018-06-10 · 3 obs
● 2018-06-10 04:42:34
○ 2026-02-25 06:44:56
○ 2026-03-20 06:42:44

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coa.registrydns.co, b.registrydns.co, c.registrydns.co, d.registrydns.co-
posterapp.cojim.ns.cloudflare.com, jade.ns.cloudflare.com-

✅ Authoritative Response

Server: 173.245.58.167

NS records: jim.ns.cloudflare.com, jade.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for posterapp.co (unsigned zone)

⏱️ Timing

Total: 422ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.87.100, 172.67.169.52
AAAA22606:4700:3036::ac43:a934, 2606:4700:3033::6815:5764
NS2jade.ns.cloudflare.com, jim.ns.cloudflare.com
MX6aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)...
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1jade.ns.cloudflare.com dns.cloudflare.co

Analysis

Hierarchy

posterapp.co is the parent of media.posterapp.co and www.posterapp.co.

IP Addresses

posterapp.co maps to four IP numbers: 2606:4700:3033::6815:5764, 2606:4700:3036::ac43:a934, 104.21.87.100 and 172.67.169.52.

other host names include mnpsolutions.ca, foritaly.org, dal1.com, vn138.club and aire.capital; they share IP numbers with posterapp.co.

Name Servers

Two name servers jade.ns.cloudflare.com and jim.ns.cloudflare.com handle the delegation for posterapp.co.

posterapp.co shares the same name server setup as other domains, for instance captionwriter.app, artiszen.com, ikankoi.org, creatorloop.com and lakegeorgeassociation.org.

posterapp.co at least partially shares name servers with other domains, for instance mdt.ac.th, medicineone.net, javhdz.today, valisecabine.org and fanfreeclinic.org.

These name servers are commonly used with henry.ns.cloudflare.com and gina.ns.cloudflare.com.

Six IP addresses per host:

jade.ns.cloudflare.com points to 2606:4700:50::adf5:3aa7, 2803:f800:50::6ca2:c0a7, 2a06:98c1:50::ac40:20a7, 108.162.192.167, 172.64.32.167 and 173.245.58.167; jim.ns.cloudflare.com points to 2606:4700:58::adf5:3b7d, 2803:f800:50::6ca2:c17d, 2a06:98c1:50::ac40:217d, 108.162.193.125, 172.64.33.125 and 173.245.59.125

Mail Servers

Six mail servers handle posterapp.co: aspmx.l.google.com, 3krfb5thq6bp26nfdcc464cweb4djenjtbaz233sdghura3iug5q.mx-verification.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.

posterapp.co shares at least partially some mail servers with other domains, for instance ns500698.ns500698.ns500758.ns500698.ns500736.ns500698.ns500698.ns500576.ns500708.ns500619.ns500686.ns500619.ns500619.trackreceptor.com, ns500759.ns500759.ns500759.ns500758.ns500736.ns500735.ns500735.ns500735.ns500736.ns500698.ns500708.ns500698.ns500698.trackreceptor.com, ns500693.ns500693.ns500693.ns500734.ns500699.ns500734.ns500693.ns500734.ns500693.ns500699.ns500588.ns500683.ns500683.ns500683.ns500110.dtrkdll.com, phia.com and cdgbiliana.com.

these mail servers are commonly used alongside aspmx2.googlemail.com and aspmx3.googlemail.com.

Host names with two IP numbers:

The host name aspmx.l.google.com points to 2607:f8b0:4004:c19::1b and 172.253.62.27.

The host name alt1.aspmx.l.google.com points to 2607:f8b0:4003:c30::1b and 74.125.27.26.

The host name alt2.aspmx.l.google.com points to 2607:f8b0:4001:c70::1a and 192.178.209.26.

The host name alt3.aspmx.l.google.com points to 2607:f8b0:4024:c0d::1b and 192.178.152.26.

The host name alt4.aspmx.l.google.com points to 2607:f8b0:4023:403::1a and 142.250.96.27.