groupcards.app - robtex.com

groupcards.app

DNSSEC⚠️ Not signed
A2606:4700:3036::6815:95🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3036::ac43:971b🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.0.149Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.151.27🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSpoppy.ns.cloudflare.com ⭐
A2606:4700:50::a29f:2621🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRpoppy.ns.cloudflare.com
A2803:f800:50::6ca2:c221🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRpoppy.ns.cloudflare.com
A2a06:98c1:50::ac40:2221🇺🇸 Cloudflare2a06:98c1:50::/45
PTRpoppy.ns.cloudflare.com
A108.162.194.33🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRpoppy.ns.cloudflare.com
A162.159.38.33Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRpoppy.ns.cloudflare.com
A172.64.34.33🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRpoppy.ns.cloudflare.com
NSrob.ns.cloudflare.com
A2606:4700:58::adf5:3b8c🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrob.ns.cloudflare.com
A2803:f800:50::6ca2:c18c🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRrob.ns.cloudflare.com
A2a06:98c1:50::ac40:218c🇺🇸 Cloudflare2a06:98c1:50::/45
PTRrob.ns.cloudflare.com
A108.162.193.140🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrob.ns.cloudflare.com
A172.64.33.140🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrob.ns.cloudflare.com
A173.245.59.140🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrob.ns.cloudflare.com
MXaspmx.l.google.com ⭐
A2607:f8b0:4004:c1b::1b🇺🇸 Google2607:f8b0:4004::/48
PTRwv-in-f27.1e100.net
A142.251.163.27🇺🇸 Google142.251.163.0/24
PTRwv-in-f27.1e100.net
MXalt1.aspmx.l.google.com(5)
A2800:3f0:4003:c0f::1a🇨🇱 Google2800:3f0:4003::/48
A108.177.123.26🇺🇸 Google108.177.123.0/24
PTRlcscld-in-f26.1e100.net
MXalt2.aspmx.l.google.com(5)
A2a00:1450:400b:c02::1b🇮🇪 Google2a00:1450:400b::/48
PTRdj-in-f27.1e100.net
A172.253.116.26🇺🇸 Google172.253.116.0/24
PTRdj-in-f26.1e100.net
MXalt3.aspmx.l.google.com(10)
A2a00:1450:4009:c0f::1b🇬🇧 Google2a00:1450:4009::/48
PTRyulhrs-in-f27.1e100.net
A192.178.223.26🇺🇸 Google192.178.223.0/24
PTRyulhrs-in-f26.1e100.net
MXalt4.aspmx.l.google.com(10)
A2a00:1450:400c:c00::1b🇧🇪 Google2a00:1450:400c::/48
PTRws-in-f27.1e100.net
PTRws-in-x1b.1e100.net
A173.194.76.26🇺🇸 Google173.194.76.0/24
PTRws-in-f26.1e100.net
TXTSendinblue-code:cd79c4d8f5867f392ef7b4658c4a881b
TXTapple-domain-verification=YNdcSUFeZGFFL0DI
TXTgoogle-site-verification=X8Qub62jEkYAUYBDguTL-XDSLZP_4kvu0ABSng-ljes
TXTgoogle-site-verification=XbjDk0GBGEe_E852k0N6k0oVwAoQYzQ_zN1qRKtAmhg
TXTv=spf1 mx include:spf.sendinblue.com include:_spf.google.com -all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.0.149, 172.67.151.27
IPv6 hints2606:4700:3036::6815:95, 2606:4700:3036::ac43:971b
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=246, name=cloudflare-ech.com
SOApoppy.ns.cloudflare.comdns@cloudflare.com serial=2397343320

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

groupcards.com
groupcards.co.uk
groupcards.net
groupcards.app
groupcards.io
groupcards.org

Similar names

guardcorps.org
cardgroups.com
guardcorps.com
graduscorp.com
cardsgroup.com
sadrcgroup.com

DNS History

11 records (11 active, 0 former)

NSpoppy.ns.cloudflare.comrob.ns.cloudflare.comMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comalt3.aspmx.l.google.comalt4.aspmx.l.google.comaspmx.l.google.comA104.21.0.149172.67.151.272606:4700:3036::6815:952606:4700:3036::ac43:971b
●NSpoppy.ns.cloudflare.com2026-03-25 → 2026-04-13 · 2 obs
● 2026-03-25 03:40:32
● 2026-04-13 18:19:26
●NSrob.ns.cloudflare.com2026-03-25 → 2026-04-13 · 2 obs
● 2026-03-25 03:40:32
● 2026-04-13 18:19:26
●MXalt1.aspmx.l.google.com2026-03-25 → 2026-04-13 · 2 obs
● 2026-03-25 03:40:32
● 2026-04-13 18:19:26
●MXalt2.aspmx.l.google.com2026-03-25 → 2026-04-13 · 2 obs
● 2026-03-25 03:40:32
● 2026-04-13 18:19:26
●MXalt3.aspmx.l.google.com2026-03-25 → 2026-04-13 · 2 obs
● 2026-03-25 03:40:32
● 2026-04-13 18:19:26
●MXalt4.aspmx.l.google.com2026-03-25 → 2026-04-13 · 2 obs
● 2026-03-25 03:40:32
● 2026-04-13 18:19:26
●MXaspmx.l.google.com2026-03-25 → 2026-04-13 · 2 obs
● 2026-03-25 03:40:32
● 2026-04-13 18:19:26
●A104.21.0.1492026-03-25 → 2026-04-13 · 2 obs
● 2026-03-25 03:40:32
● 2026-04-13 18:19:26
●A172.67.151.272026-03-25 → 2026-04-13 · 2 obs
● 2026-03-25 03:40:32
● 2026-04-13 18:19:26
●A2606:4700:3036::6815:952026-03-25 → 2026-04-13 · 2 obs
● 2026-03-25 03:40:32
● 2026-04-13 18:19:26
●A2606:4700:3036::ac43:971b2026-03-25 → 2026-04-13 · 2 obs
● 2026-03-25 03:40:32
● 2026-04-13 18:19:26

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
appns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com...-
groupcards.approb.ns.cloudflare.com, poppy.ns.cloudflare.com-

✅ Authoritative Response

Server:108.162.193.140

NS records: rob.ns.cloudflare.com, poppy.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for groupcards.app (unsigned zone)

⏱️ Timing

Total: 651ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.0.149, 172.67.151.27
AAAA22606:4700:3036::ac43:971b, 2606:4700:3036::6815:95
NS2poppy.ns.cloudflare.com, rob.ns.cloudflare.com
MX5aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)...
TXT5Sendinblue-code:cd79c4d8f5867f392ef7b465, apple-domain-verification=YNdcSUFeZGFFL0...
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1poppy.ns.cloudflare.com dns.cloudflare.c

Analysis

IP Addresses

Four IP numbers are pointed to by groupcards.app: 2606:4700:3036::6815:95, 2606:4700:3036::ac43:971b, 104.21.0.149 and 172.67.151.27.

other host names including fairlawnstorageva.com, sccadv.com, comprasparaguay.com.ar, sinstruire.fr and trnavak.sk share IP numbers with groupcards.app.

Name Servers

groupcards.app is delegated to two name servers poppy.ns.cloudflare.com and rob.ns.cloudflare.com.

groupcards.app shares the same name server setup as other domains, for instance groupcards.io, ikasnabar.com, fregatmsk.ru, groupleavingcards.com and gestion-camping.com.

groupcards.app at least partially shares name servers with other domains, for instance ifattura.it, glen-cove.org, thebookpatch.com, v88av3819.top and royalezone.com.

These name servers are commonly used alongside alaric.ns.cloudflare.com and quinton.ns.cloudflare.com.

Host names with six IP numbers:

Host name poppy.ns.cloudflare.com points to: 2606:4700:50::a29f:2621, 2803:f800:50::6ca2:c221, 2a06:98c1:50::ac40:2221, 108.162.194.33, 162.159.38.33 and 172.64.34.33.

Host name rob.ns.cloudflare.com points to: 2606:4700:58::adf5:3b8c, 2803:f800:50::6ca2:c18c, 2a06:98c1:50::ac40:218c, 108.162.193.140, 172.64.33.140 and 173.245.59.140.

Mail Servers

groupcards.app is handled by five mail servers: 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.

groupcards.app shares some mail servers with other domains, at least partially, for instance ns500759.ns500698.ns500758.ns500698.ns500736.ns500736.ns500576.ns500698.ns500652.ns500619.trackreceptor.com, ns500794.ns500794.ns500841.ns500821.ns500794.ns500821.ns500794.ns500821.ns500794.ns500795.ns500794.ns500795.ns500790.ns500795.lustypartnersfinder.com, ns500758.ns500758.ns500758.ns500735.ns500735.ns500698.ns500708.ns500576.ns500698.ns500576.ns500652.ns500652.ns500619.trackreceptor.com, forcaretest.com and alluxio.org.

these mail servers are often used with 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:c1b::1b and 142.251.163.27

alt1.aspmx.l.google.com points to 2800:3f0:4003:c0f::1a and 108.177.123.26

alt2.aspmx.l.google.com points to 2a00:1450:400b:c02::1b and 172.253.116.26

alt3.aspmx.l.google.com points to 2a00:1450:4009:c0f::1b and 192.178.223.26

alt4.aspmx.l.google.com points to 2a00:1450:400c:c00::1b and 173.194.76.26