`iyc21.net`

DNSSEC	⚠️ Not signed
A	2606:4700:3034::6815:bfe^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::ac43:96e4^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.11.254^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.150.228^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`daniella.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:26e4^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`daniella.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2e4^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`daniella.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22e4^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`daniella.ns.cloudflare.com`
		A	108.162.194.228^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`daniella.ns.cloudflare.com`
		A	162.159.38.228^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`daniella.ns.cloudflare.com`
		A	172.64.34.228^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`daniella.ns.cloudflare.com`
NS	`lamar.ns.cloudflare.com`
		A	2606:4700:58::a29f:2c8e^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lamar.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c38e^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`lamar.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:238e^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`lamar.ns.cloudflare.com`
		A	108.162.195.142^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	162.159.44.142^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	172.64.35.142^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.11.254, 172.67.150.228
		IPv6 hints	2606:4700:3034::6815:bfe, 2606:4700:3036::ac43:96e4
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=10, name=cloudflare-ech.com
SOA	`daniella.ns.cloudflare.com`dns@cloudflare.com serial=2405946180

`net`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1783178771

WOT: SAFE (61/100)

Same first word

iyc21.net

DNS History

16 records (6 active, 10 former)

●NSdaniella.ns.cloudflare.com2026-04-08 → 2026-07-04 · 3 obs

○ 2017-05-16 13:35:52
● 2026-04-08 15:17:16
● 2026-07-04 15:31:32

●NSlamar.ns.cloudflare.com2026-04-08 → 2026-07-04 · 3 obs

○ 2017-05-16 13:35:52
● 2026-04-08 15:17:16
● 2026-07-04 15:31:32

○NSns.gabia.co.kr2017-05-16 → 2017-05-16 · 4 obs

○ 2016-10-20 21:05:52
● 2017-05-16 13:35:52
○ 2026-04-08 15:17:16
○ 2026-07-04 15:31:32

○NSns.gabia.net2017-05-16 → 2017-05-16 · 4 obs

○ 2016-10-20 21:05:52
● 2017-05-16 13:35:52
○ 2026-04-08 15:17:16
○ 2026-07-04 15:31:32

○NSns.kornet.net2015-06-06 → 2016-10-20 · 4 obs

● 2015-06-06 22:07:02
● 2016-10-20 21:05:52
○ 2017-05-16 13:35:52
○ 2026-07-04 15:31:32

○NSns1.gabia.co.kr2017-05-16 → 2017-05-16 · 4 obs

○ 2016-10-20 21:05:52
● 2017-05-16 13:35:52
○ 2026-04-08 15:17:16
○ 2026-07-04 15:31:32

○NSns2.kornet.net2015-06-06 → 2016-10-20 · 4 obs

● 2015-06-06 22:07:02
● 2016-10-20 21:05:52
○ 2017-05-16 13:35:52
○ 2026-07-04 15:31:32

○MXmail.iyc21.net2017-05-16 → 2017-05-16 · 4 obs

○ 2016-10-20 21:05:52
● 2017-05-16 13:35:52
○ 2026-04-08 15:17:16
○ 2026-07-04 15:31:32

○MXmailapp.hiworks.co.kr2015-06-06 → 2016-10-20 · 4 obs

● 2015-06-06 22:07:02
● 2016-10-20 21:05:52
○ 2017-05-16 13:35:52
○ 2026-07-04 15:31:32

●A104.21.11.2542026-04-08 → 2026-07-04 · 3 obs

○ 2017-05-16 13:35:52
● 2026-04-08 15:17:16
● 2026-07-04 15:31:32

●A172.67.150.2282026-04-08 → 2026-07-04 · 3 obs

○ 2017-05-16 13:35:52
● 2026-04-08 15:17:16
● 2026-07-04 15:31:32

○A2606:4700:3031::6815:bfe2026-04-08 → 2026-04-08 · 4 obs

○ 2017-05-16 13:35:52
● 2026-04-08 15:17:16
○ 2026-06-25 01:56:08
○ 2026-07-04 15:31:32

○A2606:4700:3031::ac43:96e42026-04-08 → 2026-04-08 · 4 obs

○ 2017-05-16 13:35:52
● 2026-04-08 15:17:16
○ 2026-06-25 01:56:08
○ 2026-07-04 15:31:32

●A2606:4700:3034::6815:bfe2026-06-25 → 2026-07-04 · 3 obs

○ 2026-04-08 15:17:16
● 2026-06-25 01:56:08
● 2026-07-04 15:31:32

●A2606:4700:3036::ac43:96e42026-06-25 → 2026-07-04 · 3 obs

○ 2026-04-08 15:17:16
● 2026-06-25 01:56:08
● 2026-07-04 15:31:32

○A27.101.126.1342015-06-06 → 2016-10-20 · 4 obs

● 2015-06-06 22:07:02
● 2016-10-20 21:05:52
○ 2017-05-16 13:35:52
○ 2026-07-04 15:31:32

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
iyc21.net	daniella.ns.cloudflare.com, lamar.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.194.228

NS records: daniella.ns.cloudflare.com, lamar.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for iyc21.net (unsigned zone)

⏱️ Timing

Total: 1186ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.11.254, 172.67.150.228`
AAAA	2	`2606:4700:3036::ac43:96e4, 2606:4700:3034::6815:bfe`
NS	2	`daniella.ns.cloudflare.com, lamar.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`daniella.ns.cloudflare.com dns.cloudflar`

Analysis

IP Addresses

iyc21.net points to the four IP addresses 104.21.11.254, 172.67.150.228, 2606:4700:3034::6815:bfe and 2606:4700:3036::ac43:96e4.

com-id-1882773.info, lf-tech.net, wiredagger.shop plus two other host names have IP numbers in common with iyc21.net.

Name Servers

The NS records for iyc21.net delegate to daniella.ns.cloudflare.com and lamar.ns.cloudflare.com.

The name server configuration of iyc21.net is shared with other domains, for instance curevents.com, ceramics-directory.com, smilehits.com and two others.

At least some of iyc21.net's name servers are shared with other domains, for example 123bzone.com, tylekeonhacai.la, dailystreetjournal.com and two more.

These name servers tend to co-occur with phoenix.ns.cloudflare.com, leia.ns.cloudflare.com, ezra.ns.cloudflare.com and 4 other name servers in the same DNS delegations.

Hosts with 6 IP addresses each:

daniella.ns.cloudflare.com maps to 108.162.194.228, 162.159.38.228, 172.64.34.228 and 3 additional IP addresses.

lamar.ns.cloudflare.com maps to 108.162.195.142, 162.159.44.142, 172.64.35.142 and 3 additional IP addresses.

iyc21.net - robtex.com

iyc21.net

net

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

`iyc21.net`

`net`