`iconcrete.us`

DNSSEC	⚠️ Not signed
A	2606:4700:3036::ac43:8371^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::6815:409^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.4.9^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.131.113^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`mark.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b82^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mark.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c182^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`mark.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2182^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`mark.ns.cloudflare.com`
		A	108.162.193.130^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mark.ns.cloudflare.com`
		A	172.64.33.130^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mark.ns.cloudflare.com`
		A	173.245.59.130^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mark.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`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.4.9, 172.67.131.113
		IPv6 hints	2606:4700:3036::ac43:8371, 2606:4700:3037::6815:409
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=113, name=cloudflare-ech.com
SOA	`mark.ns.cloudflare.com`dns@cloudflare.com serial=2409517360

`us`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.cctld.us` ⭐
	NS	`b.cctld.us`
	NS	`f.cctld.us`
	NS	`k.cctld.us`
	NS	`m.cctld.us`
	NS	`n.cctld.us`
	NS	`w.cctld.us`
	NS	`x.cctld.us`
	NS	`y.cctld.us`
	SOA	`a.cctld.us`admin@tldns.godaddy serial=1786483392

Same first word

iconcrete.ir

iconcrete.tech

iconcrete.us

iconcrete.ca

iconcrete.de

Similar names

DNS History

25 records (6 active, 19 former)

○NSdns054.b.register.com2015-06-25 → 2017-03-26 · 4 obs

● 2015-06-25 05:58:34
● 2017-03-26 02:10:18
○ 2020-03-23 03:52:24
○ 2026-08-11 21:38:04

○NSdns055.a.register.com2015-06-25 → 2017-03-26 · 4 obs

● 2015-06-25 05:58:34
● 2017-03-26 02:10:18
○ 2020-03-23 03:52:24
○ 2026-08-11 21:38:04

○NSdns082.d.register.com2015-06-25 → 2017-03-26 · 4 obs

● 2015-06-25 05:58:34
● 2017-03-26 02:10:18
○ 2020-03-23 03:52:24
○ 2026-08-11 21:38:04

○NSdns150.c.register.com2015-06-25 → 2017-03-26 · 4 obs

● 2015-06-25 05:58:34
● 2017-03-26 02:10:18
○ 2020-03-23 03:52:24
○ 2026-08-11 21:38:04

●NSmark.ns.cloudflare.com2020-03-23 → 2026-08-11 · 6 obs

○ 2017-03-26 02:10:18
● 2020-03-23 03:52:24
○ 2026-04-01 04:34:56
○ 2026-04-28 19:18:54
● 2026-06-24 09:31:32
● 2026-08-11 21:38:04

●NSzelda.ns.cloudflare.com2020-03-23 → 2026-08-11 · 6 obs

○ 2017-03-26 02:10:18
● 2020-03-23 03:52:24
○ 2026-04-01 04:34:56
○ 2026-04-28 19:18:54
● 2026-06-24 09:31:32
● 2026-08-11 21:38:04

○MXalt1.aspmx.l.google.com2015-06-25 → 2017-03-26 · 4 obs

● 2015-06-25 05:58:34
● 2017-03-26 02:10:18
○ 2020-03-23 03:52:24
○ 2026-08-11 21:38:04

○MXalt2.aspmx.l.google.com2015-06-25 → 2017-03-26 · 4 obs

● 2015-06-25 05:58:34
● 2017-03-26 02:10:18
○ 2020-03-23 03:52:24
○ 2026-08-11 21:38:04

○MXaspmx.l.google.com2015-06-25 → 2017-03-26 · 4 obs

● 2015-06-25 05:58:34
● 2017-03-26 02:10:18
○ 2020-03-23 03:52:24
○ 2026-08-11 21:38:04

○MXaspmx2.googlemail.com2015-06-25 → 2017-03-26 · 4 obs

● 2015-06-25 05:58:34
● 2017-03-26 02:10:18
○ 2020-03-23 03:52:24
○ 2026-08-11 21:38:04

○MXaspmx3.googlemail.com2015-06-25 → 2017-03-26 · 4 obs

● 2015-06-25 05:58:34
● 2017-03-26 02:10:18
○ 2020-03-23 03:52:24
○ 2026-08-11 21:38:04

○MXmx1.netsolmail.net2020-03-23 → 2020-03-23 · 4 obs

○ 2017-03-26 02:10:18
● 2020-03-23 03:52:24
○ 2026-04-01 04:34:56
○ 2026-08-11 21:38:04

○A104.18.60.2082020-03-23 → 2020-03-23 · 4 obs

○ 2017-03-26 02:10:18
● 2020-03-23 03:52:24
○ 2026-04-01 04:34:56
○ 2026-08-11 21:38:04

○A104.18.61.2082020-03-23 → 2020-03-23 · 4 obs

○ 2017-03-26 02:10:18
● 2020-03-23 03:52:24
○ 2026-04-01 04:34:56
○ 2026-08-11 21:38:04

●A104.21.4.92026-06-24 → 2026-08-11 · 38 obs

○ 2026-04-01 04:34:56
● 2026-06-24 09:31:32
○ 2026-06-24 19:07:40
● 2026-06-29 06:02:14
○ 2026-06-29 11:30:24
● 2026-06-30 11:32:28
○ 2026-06-30 16:31:28
● 2026-07-01 03:39:42
○ 2026-07-01 05:22:22
● 2026-07-03 02:15:10
○ 2026-07-03 15:25:20
● 2026-07-12 19:53:32
○ 2026-07-13 10:36:18
● 2026-07-14 03:20:44
○ 2026-07-14 14:36:44
● 2026-07-17 07:26:18
○ 2026-07-17 08:25:16
● 2026-07-19 09:19:30
○ 2026-07-19 20:53:52
● 2026-07-20 15:41:34
○ 2026-07-20 23:41:30
● 2026-07-23 13:44:32
○ 2026-07-23 22:55:02
● 2026-07-24 16:31:26
○ 2026-07-24 18:23:04
● 2026-07-25 18:05:04
○ 2026-07-26 03:59:42
● 2026-07-28 22:18:40
○ 2026-07-29 02:35:24
● 2026-07-30 09:28:02
○ 2026-07-30 19:05:26
● 2026-08-01 22:36:08
○ 2026-08-02 02:17:10
● 2026-08-02 20:27:00
○ 2026-08-03 07:13:54
● 2026-08-05 22:58:22
○ 2026-08-06 09:39:52
● 2026-08-11 21:38:04

●A172.67.131.1132026-06-24 → 2026-08-11 · 38 obs

○A184.154.193.1302015-06-25 → 2017-03-26 · 4 obs

● 2015-06-25 05:58:34
● 2017-03-26 02:10:18
○ 2020-03-23 03:52:24
○ 2026-08-11 21:38:04

○A188.114.96.02026-06-24 → 2026-08-06 · 37 obs

○ 2026-06-24 09:31:32
● 2026-06-24 19:07:40
○ 2026-06-29 06:02:14
● 2026-06-29 11:30:24
○ 2026-06-30 11:32:28
● 2026-06-30 16:31:28
○ 2026-07-01 03:39:42
● 2026-07-01 05:22:22
○ 2026-07-03 02:15:10
● 2026-07-03 15:25:20
○ 2026-07-12 19:53:32
● 2026-07-13 10:36:18
○ 2026-07-14 03:20:44
● 2026-07-14 14:36:44
○ 2026-07-17 07:26:18
● 2026-07-17 08:25:16
○ 2026-07-19 09:19:30
● 2026-07-19 20:53:52
○ 2026-07-20 15:41:34
● 2026-07-20 23:41:30
○ 2026-07-23 13:44:32
● 2026-07-23 22:55:02
○ 2026-07-24 16:31:26
● 2026-07-24 18:23:04
○ 2026-07-25 18:05:04
● 2026-07-26 03:59:42
○ 2026-07-28 22:18:40
● 2026-07-29 02:35:24
○ 2026-07-30 09:28:02
● 2026-07-30 19:05:26
○ 2026-08-01 22:36:08
● 2026-08-02 02:17:10
○ 2026-08-02 20:27:00
● 2026-08-03 07:13:54
○ 2026-08-05 22:58:22
● 2026-08-06 09:39:52
○ 2026-08-11 21:38:04

○A188.114.97.02026-06-24 → 2026-08-06 · 37 obs

○A2606:4700:3035::6812:3cd02020-03-23 → 2020-03-23 · 4 obs

○ 2017-03-26 02:10:18
● 2020-03-23 03:52:24
○ 2026-04-01 04:34:56
○ 2026-08-11 21:38:04

○A2606:4700:3036::6812:3dd02020-03-23 → 2020-03-23 · 4 obs

○ 2017-03-26 02:10:18
● 2020-03-23 03:52:24
○ 2026-04-01 04:34:56
○ 2026-08-11 21:38:04

●A2606:4700:3036::ac43:83712026-06-24 → 2026-08-11 · 38 obs

●A2606:4700:3037::6815:4092026-06-24 → 2026-08-11 · 38 obs

○A2a06:98c1:3120::2026-06-24 → 2026-08-06 · 37 obs

○A2a06:98c1:3121::2026-06-24 → 2026-08-06 · 37 obs

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
us	f.cctld.us, n.cctld.us, w.cctld.us, k.cctld.us...	-
iconcrete.us	zelda.ns.cloudflare.com, mark.ns.cloudflare.com	-

✅ Authoritative Response

Server:173.245.58.242

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for iconcrete.us (unsigned zone)

⏱️ Timing

Total: 400ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.131.113, 104.21.4.9`
AAAA	2	`2606:4700:3036::ac43:8371, 2606:4700:3037::6815:409`
NS	2	`mark.ns.cloudflare.com, zelda.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`mark.ns.cloudflare.com dns.cloudflare.co`

Analysis

IP Addresses

iconcrete.us points to the four IP addresses 104.21.4.9, 172.67.131.113, 2606:4700:3036::ac43:8371 and 2606:4700:3037::6815:409.

promi.cz, www.betech.rs, seur.comep.vip and two other host names share IP numbers with iconcrete.us.

Name Servers

iconcrete.us is served by two delegated name servers, mark.ns.cloudflare.com and zelda.ns.cloudflare.com.

iconcrete.us uses the same name servers as several other domains — among them joyinjesusministries.com, yakstart.com, dating-testsiegel.com and two more.

At least some of iconcrete.us's name servers are shared with other domains, for example restreamer.in, greatflips.com, defaultpower.com and two more.

These name servers tend to be used in conjunction with the name servers princess.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

mark.ns.cloudflare.com carries IP addresses 108.162.193.130, 172.64.33.130 and 173.245.59.130, with 3 other addresses beyond those.

zelda.ns.cloudflare.com carries IP addresses 108.162.192.242, 172.64.32.242 and 173.245.58.242, with 3 other addresses beyond those.

iconcrete.us - robtex.com

iconcrete.us

us

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

`iconcrete.us`

`us`