flashcards.cloud - robtex.com

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`flashcards.cloud`

DNSSEC	⚠️ Not signed
A	13.35.78.9^{🇺🇸 Amazon}
		PTR	`server-13-35-78-9.iad61.r.cloudfront.net`
A	13.35.78.10^{🇺🇸 Amazon}
A	13.35.78.68^{🇺🇸 Amazon}
A	13.35.78.112^{🇺🇸 Amazon}
NS	`ns-1849.awsdns-39.co.uk` ⭐
		A	2600:9000:5307:3900::1^{🇺🇸 Amazon}
			PTR	`ns-1849.awsdns-39.co.uk`
		A	205.251.199.57^{🇺🇸 Amazon}
			PTR	`ns-1849.awsdns-39.co.uk`
NS	`ns-1128.awsdns-13.org`
		A	2600:9000:5304:6800::1^{🇺🇸 Amazon}
			PTR	`ns-1128.awsdns-13.org`
		A	205.251.196.104^{🇺🇸 Amazon}
			PTR	`ns-1128.awsdns-13.org`
NS	`ns-172.awsdns-21.com`
		A	2600:9000:5300:ac00::1^{🇺🇸 Amazon}
			PTR	`ns-172.awsdns-21.com`
		A	205.251.192.172^{🇺🇸 Amazon}
			PTR	`ns-172.awsdns-21.com`
NS	`ns-594.awsdns-10.net`
		A	2600:9000:5302:5200::1^{🇺🇸 Amazon}
			PTR	`ns-594.awsdns-10.net`
		A	205.251.194.82^{🇺🇸 Amazon}
			PTR	`ns-594.awsdns-10.net`
SOA	`ns-1849.awsdns-39.co.uk`awsdns-hostmaster@amazon.com serial=1

`cloud`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns01.trs-dns.com` ⭐
	NS	`ns.trs-dns.com`
	NS	`ns01.trs-dns.net`
	NS	`ns10.trs-dns.info`
	NS	`ns10.trs-dns.org`
	SOA	`ns.trs-dns.com`trs-ops@tucows.com serial=1771291834

Same first word

Similar names

cardsflash.info

cardsflash.com

cardsflash.net

arcflashsd.com

cardsflash.org

DNS History

20 records (8 active, 12 former)

●NSns-1128.awsdns-13.org2026-02-16 → 2026-02-18 · 2 obs

● 2026-02-16 06:37:46
● 2026-02-18 07:44:06

●NSns-172.awsdns-21.com2026-02-16 → 2026-02-18 · 2 obs

● 2026-02-16 06:37:46
● 2026-02-18 07:44:06

●NSns-1849.awsdns-39.co.uk2026-02-16 → 2026-02-18 · 2 obs

● 2026-02-16 06:37:46
● 2026-02-18 07:44:06

●NSns-594.awsdns-10.net2026-02-16 → 2026-02-18 · 2 obs

● 2026-02-16 06:37:46
● 2026-02-18 07:44:06

●A13.35.78.102026-02-16 → 2026-02-18 · 11 obs

○ 2026-02-16 06:37:46
○ 2026-02-16 11:19:54
● 2026-02-16 12:31:32
○ 2026-02-16 13:54:56
○ 2026-02-16 14:56:38
● 2026-02-16 22:39:32
● 2026-02-17 00:09:34
○ 2026-02-17 04:57:22
○ 2026-02-17 10:41:38
● 2026-02-17 23:43:16
● 2026-02-18 07:44:06

●A13.35.78.1122026-02-16 → 2026-02-18 · 11 obs

●A13.35.78.682026-02-16 → 2026-02-18 · 11 obs

●A13.35.78.92026-02-16 → 2026-02-18 · 11 obs

○A18.65.25.1012026-02-16 → 2026-02-17 · 12 obs

● 2026-02-16 06:37:46
○ 2026-02-16 07:37:12
● 2026-02-16 08:59:20
○ 2026-02-16 11:19:54
○ 2026-02-16 13:54:56
● 2026-02-16 14:56:38
○ 2026-02-16 22:39:32
○ 2026-02-17 00:09:34
● 2026-02-17 04:57:22
● 2026-02-17 08:24:12
○ 2026-02-17 09:12:54
○ 2026-02-18 07:44:06

○A18.65.25.1222026-02-16 → 2026-02-17 · 12 obs

○A18.65.25.462026-02-16 → 2026-02-17 · 12 obs

○A18.65.25.792026-02-16 → 2026-02-17 · 12 obs

○A3.171.139.382026-02-16 → 2026-02-16 · 4 obs

○ 2026-02-16 06:37:46
● 2026-02-16 07:37:12
○ 2026-02-16 08:59:20
○ 2026-02-18 07:44:06

○A3.171.139.482026-02-16 → 2026-02-16 · 4 obs

○ 2026-02-16 06:37:46
● 2026-02-16 07:37:12
○ 2026-02-16 08:59:20
○ 2026-02-18 07:44:06

○A3.171.139.612026-02-16 → 2026-02-16 · 4 obs

○ 2026-02-16 06:37:46
● 2026-02-16 07:37:12
○ 2026-02-16 08:59:20
○ 2026-02-18 07:44:06

○A3.171.139.792026-02-16 → 2026-02-16 · 4 obs

○ 2026-02-16 06:37:46
● 2026-02-16 07:37:12
○ 2026-02-16 08:59:20
○ 2026-02-18 07:44:06

○A3.174.141.332026-02-16 → 2026-02-17 · 10 obs

○ 2026-02-16 08:59:20
● 2026-02-16 11:19:54
○ 2026-02-16 12:31:32
● 2026-02-16 13:54:56
○ 2026-02-16 14:56:38
○ 2026-02-17 08:24:12
● 2026-02-17 09:12:54
● 2026-02-17 10:41:38
○ 2026-02-17 23:43:16
○ 2026-02-18 07:44:06

○A3.174.141.392026-02-16 → 2026-02-17 · 10 obs

○A3.174.141.412026-02-16 → 2026-02-17 · 10 obs

○A3.174.141.842026-02-16 → 2026-02-17 · 10 obs

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
flashcards.cloud	ns-172.awsdns-21.com, ns-594.awsdns-10.net, ns-1128.awsdns-13.org, ns-1849.awsdns-39.co.uk	-

✅ Authoritative Response

Server: 205.251.192.172

NS records: ns-172.awsdns-21.com, ns-594.awsdns-10.net, ns-1128.awsdns-13.org, ns-1849.awsdns-39.co.uk

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for flashcards.cloud (unsigned zone)

⏱️ Timing

Total: 90ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`13.35.78.10, 13.35.78.9...`
NS	4	`ns-1128.awsdns-13.org, ns-172.awsdns-21.com...`
SOA	1	`ns-1849.awsdns-39.co.uk awsdns-hostmaste`

AI analysis

Four IP numbers are pointed to by flashcards.cloud: 13.35.78.9, 13.35.78.10, 13.35.78.68 and 13.35.78.112.

other host names including d1h9xqqw1u68d2.cloudfront.net, nao-bobcat-com-netdrive.dibhids.net, dnw1jmxfm77ot.cloudfront.net, yugnar.com and d24u276eohivhq.cloudfront.net share IP numbers with flashcards.cloud.

flashcards.cloud is delegated to four name servers: ns-172.awsdns-21.com, ns-594.awsdns-10.net, ns-1128.awsdns-13.org and ns-1849.awsdns-39.co.uk.

flashcards.cloud at least partially shares name servers with other domains, for instance vflabs.tv, beero.co.jp, meuflua.com.br, spartanrace.hk and smarttbot.com.br.

These name servers are commonly used alongside ns-312.awsdns-39.com, ns-7.awsdns-00.com, ns-832.awsdns-40.net, ns-1922.awsdns-48.co.uk, ns-987.awsdns-59.net, ns-1135.awsdns-13.org and ns-605.awsdns-11.net.

Host names with two IP numbers:

ns-172.awsdns-21.com points to 2600:9000:5300:ac00::1 and 205.251.192.172; ns-594.awsdns-10.net points to 2600:9000:5302:5200::1 and 205.251.194.82; ns-1128.awsdns-13.org points to 2600:9000:5304:6800::1 and 205.251.196.104; ns-1849.awsdns-39.co.uk points to 2600:9000:5307:3900::1 and 205.251.199.57.