🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`51code.tw`

DNSSEC	⚠️ Not signed
A	68.178.238.202^{🇺🇸 GODADDY68.178.224.0/20 GCN Allocation}
		PTR	`202.238.178.68.host.secureserver.net`
NS	`camilo.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2c76^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`camilo.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c376^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`camilo.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2376^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`camilo.ns.cloudflare.com`
		A	108.162.195.118^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`camilo.ns.cloudflare.com`
		A	162.159.44.118^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`camilo.ns.cloudflare.com`
		A	172.64.35.118^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`camilo.ns.cloudflare.com`
NS	`zelda.ns.cloudflare.com`
		A	2606:4700:50::adf5:3af2^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`zelda.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0f2^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`zelda.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20f2^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`zelda.ns.cloudflare.com`
		A	108.162.192.242^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`zelda.ns.cloudflare.com`
		A	172.64.32.242^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`zelda.ns.cloudflare.com`
		A	173.245.58.242^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`zelda.ns.cloudflare.com`
MX	`mx01.mail.icloud.com` ⭐
		A	17.42.251.62^{🇺🇸 Apple17.42.0.0/16}
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
			PTR	`mx3.mail.icloud.com`
		A	17.56.9.31^{🇺🇸 Apple17.56.9.0/24}
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
		A	17.57.152.5^{🇺🇸 Apple17.57.152.0/23}
		A	17.57.154.33^{🇺🇸 Apple17.57.154.0/24}
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
		A	17.57.155.25^{🇺🇸 Apple17.57.155.0/24}
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
		A	17.57.156.30^{🇺🇸 Apple17.57.156.0/24}
MX	`mx02.mail.icloud.com` ⭐
		A	17.42.251.62^{🇺🇸 Apple17.42.0.0/16}
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
			PTR	`mx3.mail.icloud.com`
		A	17.56.9.31^{🇺🇸 Apple17.56.9.0/24}
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
		A	17.57.152.5^{🇺🇸 Apple17.57.152.0/23}
		A	17.57.154.33^{🇺🇸 Apple17.57.154.0/24}
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
		A	17.57.155.25^{🇺🇸 Apple17.57.155.0/24}
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
		A	17.57.156.30^{🇺🇸 Apple17.57.156.0/24}
TXT	`apple-domain=3JcsKu0h63hgTBzX`
TXT	`google-site-verification=IKWg3NEwT_G9__bETfjmBUfaU5OPD_Xee0pG3eEMQ4c`
TXT	`google-site-verification=vL1FE2aW_LXz9QuZgYoneM2M9QM9S-j4kqFl6bnAQW0`
TXT	`v=spf1 include:secureserver.net include:icloud.com ~all`
SOA	`camilo.ns.cloudflare.com`dns@cloudflare.com serial=2413542564

`tw`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.dns.tw` ⭐
	NS	`anytld.apnic.net`
	NS	`b.dns.tw`
	NS	`c.dns.tw`
	NS	`d.dns.tw`
	NS	`e.dns.tw`
	NS	`f.dns.tw`
	NS	`g.dns.tw`
	NS	`h.dns.tw`
	SOA	`a.dns.tw`snw@twnic.net.tw serial=2011074799

Same first word

51code.net

51code.xyz

51code.tw

51code.com

51code.cv

Similar names

code15.com.ph

code51.co.uk

code51.de

code51.com

code51.co

code15.ai

15code.com

code15.dev

code15.vercel.app

code15.com

51deco.com

code15.workers.dev

code15.pages.dev

code51.cn

code15.de

Previous names

5199k.tw

5199l.tw

5199m.tw

5199n.tw

5199o.tw

5199p.tw

5199q.tw

5199r.tw

5199s.tw

5199t.tw

5199u.tw

5199v.tw

5199w.tw

5199x.tw

5199y.tw

5199z.tw

51alleyard.tw

51cao.tw

51cg.tw

51chigua.tw

Next names

51design.tw

51ichigua.tw

51nhe.tw

51sing.tw

51web.tw

51xtv.tw

520.tw

5201.tw

52011.tw

5202.tw

52031.tw

52033.tw

5204.tw

52060.tw

52064.tw

52082.tw

DNS History

5 records (5 active, 0 former)

●NScamilo.ns.cloudflare.com2026-09-06 → 2026-09-17 · 2 obs

● 2026-09-06 11:45:52
● 2026-09-17 20:36:32

●NSzelda.ns.cloudflare.com2026-09-06 → 2026-09-17 · 2 obs

● 2026-09-06 11:45:52
● 2026-09-17 20:36:32

●MXmx01.mail.icloud.com2026-09-06 → 2026-09-17 · 2 obs

● 2026-09-06 11:45:52
● 2026-09-17 20:36:32

●MXmx02.mail.icloud.com2026-09-06 → 2026-09-17 · 2 obs

● 2026-09-06 11:45:52
● 2026-09-17 20:36:32

●A68.178.238.2022026-09-06 → 2026-09-17 · 2 obs

● 2026-09-06 11:45:52
● 2026-09-17 20:36:32

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
tw	a.dns.tw, b.dns.tw, c.dns.tw, d.dns.tw...	15 records
51code.tw	zelda.ns.cloudflare.com, camilo.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.195.118

NS records: zelda.ns.cloudflare.com, camilo.ns.cloudflare.com

🔒 DNSSEC Status

❌ Bogus (DNSSEC validation failed)

Validation error at tw: Error: DNS query timeout: 203.73.24.25 for DNSKEY tw

⏱️ Timing

Total: 4283ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`68.178.238.202`
NS	2	`camilo.ns.cloudflare.com, zelda.ns.cloudflare.com`
MX	2	`mx01.mail.icloud.com (pri: 10), mx02.mail.icloud.com (pri: 10)`
TXT	4	`apple-domain=3JcsKu0h63hgTBzX, google-site-verification=IKWg3NEwT_G9__b...`
SOA	1	`camilo.ns.cloudflare.com dns.cloudflare.`

📌 Glue Records Collected

Total: 15

In-bailiwick: 14 (a.dns.tw, b.dns.tw, c.dns.tw...)

Out-of-bailiwick: 1 (anytld.apnic.net)

Analysis

IP Addresses

51code.tw directs to one IP number, which is 68.178.238.202.

Among the host names that share IP numbers with 51code.tw are naimaathar.com, hdcindia.org, nexeramultiproducts.com and two others.

Name Servers

Two name servers handle the delegation for 51code.tw: camilo.ns.cloudflare.com and zelda.ns.cloudflare.com.

51code.tw has the same name server delegation as a number of other domains, such as ouchabi7.workers.dev, lettlandweit.info, dewa1000kuy.online and two more.

At least some of 51code.tw's name servers are shared with other domains, for example jurnal-vanzare.pages.dev, simplifiedrecruitment.com, yellisaria.pages.dev and two more.

These name servers tend to be deployed in combination with the name servers maria.ns.cloudflare.com and brianna.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

camilo.ns.cloudflare.com resolves to 108.162.195.118, 162.159.44.118 and 172.64.35.118 among others, with 3 other IP addresses in total.

zelda.ns.cloudflare.com resolves to 108.162.192.242, 172.64.32.242 and 173.245.58.242 among others, with 3 other IP addresses in total.

Mail Servers

The MX records for 51code.tw point to two mail servers: mx01.mail.icloud.com and mx02.mail.icloud.com.

51code.tw has the same mail server arrangement as a number of other domains, for example sbeesu.com, madebymrsmouse.com, teyokane.com and two more.

51code.tw overlaps on mail servers with certain other domains, bibleoutofbounds.com among them.

Host names resolving to 6 IP numbers:

mx01.mail.icloud.com resolves to 17.42.251.62, 17.56.9.31 and 17.57.152.5 among others, with 3 other IP addresses in total.

mx02.mail.icloud.com resolves to 17.42.251.62, 17.56.9.31 and 17.57.152.5 among others, with 3 other IP addresses in total.

mx01.mail.icloud.com along with mx02.mail.icloud.com each resolve to 17.42.251.62 IP addresses.

mx01.mail.icloud.com along with mx02.mail.icloud.com each resolve to 17.56.9.31 IP addresses.

mx01.mail.icloud.com along with mx02.mail.icloud.com each resolve to 17.57.152.5 IP addresses.

mx01.mail.icloud.com along with mx02.mail.icloud.com each resolve to 17.57.154.33 IP addresses.

mx01.mail.icloud.com along with mx02.mail.icloud.com each resolve to 17.57.155.25 IP addresses.

mx01.mail.icloud.com along with mx02.mail.icloud.com each resolve to 17.57.156.30 IP addresses.

51code.tw - robtex.com

51code.tw

tw

Same first word

Similar names

Previous names

Next names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

Mail Servers

`51code.tw`

`tw`