cosva.app - robtex.com

cosva.app

DNSSEC⚠️ Not signed
A18.67.65.32🇺🇸 Amazon18.67.64.0/21
PTRserver-18-67-65-32.iad89.r.cloudfront.net
A18.67.65.67🇺🇸 Amazon18.67.64.0/21
A18.67.65.91🇺🇸 Amazon18.67.64.0/21
A18.67.65.108🇺🇸 Amazon18.67.64.0/21
NSns-349.awsdns-43.com ⭐
A2600:9000:5301:5d00::1🇺🇸 Amazon2600:9000:5301::/48 - CloudFront
PTRns-349.awsdns-43.com
A205.251.193.93🇺🇸 Amazon205.251.193.0/24 prefix
PTRns-349.awsdns-43.com
NSns-1216.awsdns-24.org
A2600:9000:5304:c000::1🇺🇸 Amazon2600:9000:5304::/48 - CloudFront
PTRns-1216.awsdns-24.org
A205.251.196.192🇺🇸 Amazon205.251.196.0/24 prefix
PTRns-1216.awsdns-24.org
NSns-1973.awsdns-54.co.uk
A2600:9000:5307:b500::1🇺🇸 Amazon2600:9000:5307::/48 - CloudFront
PTRns-1973.awsdns-54.co.uk
A205.251.199.181🇺🇸 Amazon205.251.199.0/24 prefix
PTRns-1973.awsdns-54.co.uk
NSns-961.awsdns-56.net
A2600:9000:5303:c100::1🇺🇸 Amazon2600:9000:5303::/48 - CloudFront
PTRns-961.awsdns-56.net
A205.251.195.193🇺🇸 Amazon205.251.195.0/24 prefix
PTRns-961.awsdns-56.net
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
TXTv=spf1 include:_spf.google.com include:amazonses.com ~all
SOAns-349.awsdns-43.comawsdns-hostmaster@amazon.com serial=1

app

DNSSEC🔒 Signed (DS record present)
NSns-tld1.charlestonroadregistry.com ⭐
NSns-tld2.charlestonroadregistry.com
NSns-tld3.charlestonroadregistry.com
NSns-tld4.charlestonroadregistry.com
NSns-tld5.charlestonroadregistry.com
SOAns-tld1.charlestonroadregistry.comcloud-dns-hostmaster@google.com serial=101427
🔒 HSTS Preload (+subdomains)

Same first word

cosva.app

Similar names

covas.com
savoc.com
vasco.pl
vocas.no
vasco.dk
socva.com
vasco.co.jp
sovac.be
csvoa.com
vasco.ch
vasco.co.uk
vasco.com
covsa.com
vosca.nl
vasco.studio
cosav.vip
ocavs.com
cavos.gr
vasco.legal
vasco.it
sovac.dz
vasco.sk
vasco.info.pl
vasco.org
vasco.am
casvo.ch
scavo.fr
vasco.cz
vacos.org
savco.com.au
asvco.vn
vasco.soccer
sovac.am
vocas.services
covas.org.br
svoca.net
covas.ru
vcosa.org.vn
vocas.nl
savco.ca
vcosa.vn
cavos.net
vasco.com.pl
cavos.com
vacos.net
vocas.link
sovac.com
vasco.be
vasco.pt
casvo.com
acsov.com
vasco.com.br
vasoc.com.ar
vasco.co.kr
covsa.org
vasco.at
cavso.com
avcos.ru
sovac.de
avsoc.com
vasco.work
covsa.es
vacos.nu
vasco.cl
vasco.net
vasco.biz
savco.biz
ovasc.com
vasoc.net
vaocs.net
vasco.eng.br
vasco.us
svoca.com
vocas.se
vasco.fr
vocas.cz
vocas.com
ovcas.com
sovac.ru
savco.jp
ovacs.com
vasco.de
vacso.net
cosav.club
coavs.edu.pk
casov.com
vacos.in
vosca.pl
ovcsa.com
vasco.com.ua
vcosa.com
cavos.de
vasco.com.vn
vacos.com
vasco.ca
savco.net
savco.org
avcos.com
vasoc.on.ca
avocs.net
vasco.eu
vasco.com.py
avcos.net
vasco.edu.mx
vacso.com
asvco.com
cavso.org
vacso.cloud
vasco.com.es
vsaco.com
vasco.com.my
covas.co.kr
vasco.si
asvco.ir
covsa.ch
cosav.xyz

DNS History

13 records (13 active, 0 former)

NSns-1216.awsdns-24.orgns-1973.awsdns-54.co.ukns-349.awsdns-43.comns-961.awsdns-56.netMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comalt3.aspmx.l.google.comalt4.aspmx.l.google.comaspmx.l.google.comA18.67.65.10818.67.65.3218.67.65.6718.67.65.91
●NSns-1216.awsdns-24.org2026-03-02 → 2026-03-02 · 2 obs
● 2026-03-02 01:44:22
● 2026-03-02 03:45:26
●NSns-1973.awsdns-54.co.uk2026-03-02 → 2026-03-02 · 2 obs
● 2026-03-02 01:44:22
● 2026-03-02 03:45:26
●NSns-349.awsdns-43.com2026-03-02 → 2026-03-02 · 2 obs
● 2026-03-02 01:44:22
● 2026-03-02 03:45:26
●NSns-961.awsdns-56.net2026-03-02 → 2026-03-02 · 2 obs
● 2026-03-02 01:44:22
● 2026-03-02 03:45:26
●MXalt1.aspmx.l.google.com2026-03-02 → 2026-03-02 · 2 obs
● 2026-03-02 01:44:22
● 2026-03-02 03:45:26
●MXalt2.aspmx.l.google.com2026-03-02 → 2026-03-02 · 2 obs
● 2026-03-02 01:44:22
● 2026-03-02 03:45:26
●MXalt3.aspmx.l.google.com2026-03-02 → 2026-03-02 · 2 obs
● 2026-03-02 01:44:22
● 2026-03-02 03:45:26
●MXalt4.aspmx.l.google.com2026-03-02 → 2026-03-02 · 2 obs
● 2026-03-02 01:44:22
● 2026-03-02 03:45:26
●MXaspmx.l.google.com2026-03-02 → 2026-03-02 · 2 obs
● 2026-03-02 01:44:22
● 2026-03-02 03:45:26
●A18.67.65.1082026-03-02 → 2026-03-02 · 2 obs
● 2026-03-02 01:44:22
● 2026-03-02 03:45:26
●A18.67.65.322026-03-02 → 2026-03-02 · 2 obs
● 2026-03-02 01:44:22
● 2026-03-02 03:45:26
●A18.67.65.672026-03-02 → 2026-03-02 · 2 obs
● 2026-03-02 01:44:22
● 2026-03-02 03:45:26
●A18.67.65.912026-03-02 → 2026-03-02 · 2 obs
● 2026-03-02 01:44:22
● 2026-03-02 03:45:26

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
appns-tld1.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld5.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com...-
cosva.appns-1216.awsdns-24.org, ns-349.awsdns-43.com, ns-961.awsdns-56.net, ns-1973.awsdns-54.co.uk-

✅ Authoritative Response

Server: 205.251.199.181

NS records: ns-1216.awsdns-24.org, ns-349.awsdns-43.com, ns-961.awsdns-56.net, ns-1973.awsdns-54.co.uk

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cosva.app (unsigned zone)

⏱️ Timing

Total: 640ms | Queries: -

📄 Records

TypeCountSample Data
A418.67.65.91, 18.67.65.108...
NS4ns-1216.awsdns-24.org, ns-1973.awsdns-54.co.uk...
MX5aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)...
TXT1v=spf1 include:_spf.google.com include:a
SOA1ns-349.awsdns-43.com awsdns-hostmaster.a

Analysis

IP Addresses

cosva.app points to four IP numbers: 18.67.65.32, 18.67.65.67, 18.67.65.91 and 18.67.65.108.

Other host names, for instance 498476.com, ncbrands.com, adhd-certify.uk2.cliniko.com, legaltechforum.com and group1hindheadbmw.co.uk share IP numbers with cosva.app.

Name Servers

cosva.app is delegated to four name servers: ns-349.awsdns-43.com, ns-961.awsdns-56.net, ns-1216.awsdns-24.org and ns-1973.awsdns-54.co.uk.

cosva.app at least partially shares its name servers with other domains, for instance d2fyzxzw90etja.cloudfront.net, railcarrx.io, d1i0dlkkktp2go.cloudfront.net, teenvoguefashionuniversityregistration.com and caplogx.de.

these name servers are commonly used with the name servers ns-276.awsdns-34.com, ns-528.awsdns-02.net, ns-1162.awsdns-17.org, ns-543.awsdns-03.net, ns-124.awsdns-15.com and ns-1838.awsdns-37.co.uk.

Host names with two IPs: ns-349.awsdns-43.com points to 2600:9000:5301:5d00::1 and 205.251.193.93; ns-961.awsdns-56.net points to 2600:9000:5303:c100::1 and 205.251.195.193; ns-1216.awsdns-24.org points to 2600:9000:5304:c000::1 and 205.251.196.192; ns-1973.awsdns-54.co.uk points to 2600:9000:5307:b500::1 and 205.251.199.181.

Mail Servers

Five mail servers handle cosva.app: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.

cosva.app shares some mail servers with other domains, including danish.cc, techlib.co.uk, hotel-si.com, windmillpointpark.com and ns500698.ns500698.ns500759.ns500759.ns500736.ns500735.ns500736.ns500736.ns500735.ns500708.ns500708.ns500698.ns500576.ns500576.trackreceptor.com.

these mail servers are often used alongside the mail servers aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx4.googlemail.com and aspmx5.googlemail.com.

Host names with two IP numbers:

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

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

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

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

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