flashcard-generator.io - robtex.com

flashcard-generator.io

DNSSEC⚠️ Not signed
A2606:4700:3031::ac43:d744🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3033::6815:1807🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.24.7Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.215.68🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSbrett.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3b4c🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbrett.ns.cloudflare.com
A2803:f800:50::6ca2:c14c🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRbrett.ns.cloudflare.com
A2a06:98c1:50::ac40:214c🇺🇸 Cloudflare2a06:98c1:50::/45
PTRbrett.ns.cloudflare.com
A108.162.193.76🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbrett.ns.cloudflare.com
A172.64.33.76🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbrett.ns.cloudflare.com
A173.245.59.76🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbrett.ns.cloudflare.com
NSmeadow.ns.cloudflare.com
A2606:4700:50::a29f:2633🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmeadow.ns.cloudflare.com
A2803:f800:50::6ca2:c233🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRmeadow.ns.cloudflare.com
A2a06:98c1:50::ac40:2233🇺🇸 Cloudflare2a06:98c1:50::/45
PTRmeadow.ns.cloudflare.com
A108.162.194.51🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmeadow.ns.cloudflare.com
A162.159.38.51Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmeadow.ns.cloudflare.com
A172.64.34.51🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmeadow.ns.cloudflare.com
MXaspmx.l.google.com ⭐
A2607:f8b0:4023:c0b::1a🇺🇸 Google2607:f8b0::/32
PTRdd-in-f26.1e100.net
A142.251.2.26🇺🇸 Google142.251.2.0/24
PTRdl-in-f26.1e100.net
MXalt1.aspmx.l.google.com(5)
A2607:f8b0:4023:2801::1a🇺🇸 Google2607:f8b0::/32
PTRlcausi-in-f26.1e100.net
A192.178.128.26🇺🇸 Google192.178.128.0/24
PTRlcausi-in-f26.1e100.net
MXalt2.aspmx.l.google.com(5)
A2607:f8b0:4023:3003::1b🇺🇸 Google2607:f8b0::/32
PTRyulnkjt-in-f27.1e100.net
A172.253.145.27🇺🇸 Google172.253.145.0/24
PTRyulnkjt-in-f27.1e100.net
MXalt3.aspmx.l.google.com(10)
A2a00:1450:4001:c21::1a🇩🇪 Google2a00:1450:4001::/48
PTRlcfrai-in-f26.1e100.net
A142.251.127.27🇺🇸 Google142.251.127.0/24
PTRlcfrai-in-f27.1e100.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
TXTgoogle-site-verification=4We-zE5QAuC2r2SUmUtBzC9VPeNnYZsxw-6WzWySXUo
TXTgoogle-site-verification=EBnQouHMHDV8QhLTuHUemtd9o6E2FVIPYjzCDZR3cfA
TXTv=spf1 include:mxsspf.sendpulse.com +a +mx include:_spf.google.com ~all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.24.7, 172.67.215.68
IPv6 hints2606:4700:3031::ac43:d744, 2606:4700:3033::6815:1807
SOAbrett.ns.cloudflare.comdns@cloudflare.com serial=2402247063

io

DNSSEC🔒 Signed (DS record present)
NSa0.nic.io ⭐
NSa2.nic.io
NSb0.nic.io
NSc0.nic.io
SOAa0.nic.iohostmaster@donuts.email serial=1778858650

Same first word

flashcard-generator.io

DNS History

11 records (11 active, 0 former)

NSbrett.ns.cloudflare.commeadow.ns.cloudflare.comMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comalt3.aspmx.l.google.comalt4.aspmx.l.google.comaspmx.l.google.comA104.21.24.7172.67.215.682606:4700:3031::ac43:d7442606:4700:3033::6815:1807
●NSbrett.ns.cloudflare.com2026-05-03 → 2026-05-15 · 2 obs
● 2026-05-03 03:53:54
● 2026-05-15 15:38:36
●NSmeadow.ns.cloudflare.com2026-05-03 → 2026-05-15 · 2 obs
● 2026-05-03 03:53:54
● 2026-05-15 15:38:36
●MXalt1.aspmx.l.google.com2026-05-03 → 2026-05-15 · 2 obs
● 2026-05-03 03:53:54
● 2026-05-15 15:38:36
●MXalt2.aspmx.l.google.com2026-05-03 → 2026-05-15 · 2 obs
● 2026-05-03 03:53:54
● 2026-05-15 15:38:36
●MXalt3.aspmx.l.google.com2026-05-03 → 2026-05-15 · 2 obs
● 2026-05-03 03:53:54
● 2026-05-15 15:38:36
●MXalt4.aspmx.l.google.com2026-05-03 → 2026-05-15 · 2 obs
● 2026-05-03 03:53:54
● 2026-05-15 15:38:36
●MXaspmx.l.google.com2026-05-03 → 2026-05-15 · 2 obs
● 2026-05-03 03:53:54
● 2026-05-15 15:38:36
●A104.21.24.72026-05-03 → 2026-05-15 · 2 obs
● 2026-05-03 03:53:54
● 2026-05-15 15:38:36
●A172.67.215.682026-05-03 → 2026-05-15 · 2 obs
● 2026-05-03 03:53:54
● 2026-05-15 15:38:36
●A2606:4700:3031::ac43:d7442026-05-03 → 2026-05-15 · 2 obs
● 2026-05-03 03:53:54
● 2026-05-15 15:38:36
●A2606:4700:3033::6815:18072026-05-03 → 2026-05-15 · 2 obs
● 2026-05-03 03:53:54
● 2026-05-15 15:38:36

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
ioa0.nic.io, b0.nic.io, a2.nic.io, c0.nic.io-
flashcard-generator.iobrett.ns.cloudflare.com, meadow.ns.cloudflare.com-

✅ Authoritative Response

Server:108.162.194.51

NS records: brett.ns.cloudflare.com, meadow.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for flashcard-generator.io (unsigned zone)

⏱️ Timing

Total: 769ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.24.7, 172.67.215.68
AAAA22606:4700:3031::ac43:d744, 2606:4700:3033::6815:1807
NS2brett.ns.cloudflare.com, meadow.ns.cloudflare.com
MX5aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)...
TXT3google-site-verification=4We-zE5QAuC2r2S, google-site-verification=EBnQouHMHDV8QhL...
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1brett.ns.cloudflare.com dns.cloudflare.c

Analysis

IP Addresses

flashcard-generator.io maps to four IP numbers: 2606:4700:3031::ac43:d744, 2606:4700:3033::6815:1807, 104.21.24.7 and 172.67.215.68.

Other host names, for instance jinsan005.top, pluginweb.net, lightthroughharbor.com, newea.org and www.intmedpress.com share IP numbers with flashcard-generator.io.

Name Servers

Two name servers brett.ns.cloudflare.com and meadow.ns.cloudflare.com handle delegation for flashcard-generator.io.

flashcard-generator.io uses the same name server setup as other domains, for example braindumpskey.com, joomlaunlimited.com, tenofthemost.com, thegoodsight.com and medishopsonline.com.

flashcard-generator.io partially shares name servers with other domains; examples include one-win.in, tppasa.com, matrejek.com, boruplus.com and tyc725.com.

these name servers are commonly used with the name servers arvind.ns.cloudflare.com.

Host names with six IP numbers: brett.ns.cloudflare.com points to: 2606:4700:58::adf5:3b4c, 2803:f800:50::6ca2:c14c, 2a06:98c1:50::ac40:214c, 108.162.193.76, 172.64.33.76 and 173.245.59.76; meadow.ns.cloudflare.com points to: 2606:4700:50::a29f:2633, 2803:f800:50::6ca2:c233, 2a06:98c1:50::ac40:2233, 108.162.194.51, 162.159.38.51 and 172.64.34.51.

Mail Servers

Five mail servers handle flashcard-generator.io: 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.

flashcard-generator.io shares some mail servers with other domains, at least partially, such as diszine.com, grels.net, gs.com.do, vnisha.com and ns500841.ns500841.ns500821.ns500794.ns500794.ns500795.ns500821.ns500821.ns500821.ns500795.ns500821.ns500794.ns500821.ns500795.ns500790.ns500795.lustypartnersfinder.com.

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:f8b0:4023:c0b::1a and 142.251.2.26

alt1.aspmx.l.google.com points to: 2607:f8b0:4023:2801::1a and 192.178.128.26

alt2.aspmx.l.google.com points to: 2607:f8b0:4023:3003::1b and 172.253.145.27

alt3.aspmx.l.google.com points to: 2a00:1450:4001:c21::1a and 142.251.127.27

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