`h03u.com`

DNSSEC	⚠️ Not signed
A	3.174.83.6^{🇺🇸 Amazon3.174.80.0/21}
		PTR	`server-3-174-83-6.gru3.r.cloudfront.net`
A	3.174.83.38^{🇺🇸 Amazon3.174.80.0/21}
A	3.174.83.66^{🇺🇸 Amazon3.174.80.0/21}
A	3.174.83.71^{🇺🇸 Amazon3.174.80.0/21}
NS	`ns-806.awsdns-36.net` ⭐
		A	2600:9000:5303:2600::1^{🇺🇸 Amazon2600:9000:5303::/48 - CloudFront}
			PTR	`ns-806.awsdns-36.net`
		A	205.251.195.38^{🇺🇸 Amazon205.251.195.0/24 prefix}
			PTR	`ns-806.awsdns-36.net`
NS	`ns-1231.awsdns-25.org`
		A	2600:9000:5304:cf00::1^{🇺🇸 Amazon2600:9000:5304::/48 - CloudFront}
			PTR	`ns-1231.awsdns-25.org`
		A	205.251.196.207^{🇺🇸 Amazon205.251.196.0/24 prefix}
			PTR	`ns-1231.awsdns-25.org`
NS	`ns-1725.awsdns-23.co.uk`
		A	2600:9000:5306:bd00::1^{🇺🇸 Amazon2600:9000:5306::/48 - CloudFront}
			PTR	`ns-1725.awsdns-23.co.uk`
		A	205.251.198.189^{🇺🇸 Amazon205.251.198.0/24 prefix}
			PTR	`ns-1725.awsdns-23.co.uk`
NS	`ns-243.awsdns-30.com`
		A	2600:9000:5300:f300::1^{🇺🇸 Amazon2600:9000:5300::/48 - CloudFront}
			PTR	`ns-243.awsdns-30.com`
		A	205.251.192.243^{🇺🇸 Amazon205.251.192.0/24 prefix}
			PTR	`ns-243.awsdns-30.com`
SOA	`ns-806.awsdns-36.net`awsdns-hostmaster@amazon.com serial=1

`com`

	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=1775962822

Same first word

h03u.com

Similar names

h30u.xyz

uh30.com

DNS History

20 records (8 active, 12 former)

●NSns-1231.awsdns-25.org2026-03-24 → 2026-04-12 · 2 obs

● 2026-03-24 13:05:26
● 2026-04-12 03:23:56

●NSns-1725.awsdns-23.co.uk2026-03-24 → 2026-04-12 · 2 obs

● 2026-03-24 13:05:26
● 2026-04-12 03:23:56

●NSns-243.awsdns-30.com2026-03-24 → 2026-04-12 · 2 obs

● 2026-03-24 13:05:26
● 2026-04-12 03:23:56

●NSns-806.awsdns-36.net2026-03-24 → 2026-04-12 · 2 obs

● 2026-03-24 13:05:26
● 2026-04-12 03:23:56

○A18.160.18.1212026-03-24 → 2026-03-28 · 9 obs

○ 2026-03-24 13:05:26
● 2026-03-24 14:02:20
● 2026-03-25 13:15:16
○ 2026-03-26 03:42:50
○ 2026-03-27 02:19:38
● 2026-03-27 03:09:16
● 2026-03-28 00:13:16
○ 2026-03-28 03:00:42
○ 2026-04-12 03:23:56

○A18.160.18.142026-03-24 → 2026-03-28 · 9 obs

○A18.160.18.252026-03-24 → 2026-03-28 · 9 obs

○A18.160.18.462026-03-24 → 2026-03-28 · 9 obs

○A3.174.113.1072026-03-24 → 2026-03-27 · 6 obs

● 2026-03-24 13:05:26
○ 2026-03-24 14:02:20
○ 2026-03-26 03:42:50
● 2026-03-27 02:19:38
○ 2026-03-27 03:09:16
○ 2026-04-12 03:23:56

○A3.174.113.1152026-03-24 → 2026-03-27 · 6 obs

● 2026-03-24 13:05:26
○ 2026-03-24 14:02:20
○ 2026-03-26 03:42:50
● 2026-03-27 02:19:38
○ 2026-03-27 03:09:16
○ 2026-04-12 03:23:56

○A3.174.113.422026-03-24 → 2026-03-27 · 6 obs

● 2026-03-24 13:05:26
○ 2026-03-24 14:02:20
○ 2026-03-26 03:42:50
● 2026-03-27 02:19:38
○ 2026-03-27 03:09:16
○ 2026-04-12 03:23:56

○A3.174.113.432026-03-24 → 2026-03-27 · 6 obs

● 2026-03-24 13:05:26
○ 2026-03-24 14:02:20
○ 2026-03-26 03:42:50
● 2026-03-27 02:19:38
○ 2026-03-27 03:09:16
○ 2026-04-12 03:23:56

○A3.174.141.1232026-03-26 → 2026-04-11 · 10 obs

○ 2026-03-25 13:15:16
● 2026-03-26 03:42:50
○ 2026-03-27 02:19:38
○ 2026-03-28 00:13:16
● 2026-03-28 03:00:42
● 2026-04-05 08:41:52
○ 2026-04-09 14:44:18
● 2026-04-09 18:35:44
● 2026-04-11 09:12:52
○ 2026-04-12 03:23:56

○A3.174.141.572026-03-26 → 2026-04-11 · 10 obs

○A3.174.141.762026-03-26 → 2026-04-11 · 10 obs

○A3.174.141.882026-03-26 → 2026-04-11 · 10 obs

●A3.174.83.382026-04-09 → 2026-04-12 · 5 obs

○ 2026-04-05 08:41:52
● 2026-04-09 14:44:18
○ 2026-04-09 18:35:44
○ 2026-04-11 09:12:52
● 2026-04-12 03:23:56

●A3.174.83.62026-04-09 → 2026-04-12 · 5 obs

○ 2026-04-05 08:41:52
● 2026-04-09 14:44:18
○ 2026-04-09 18:35:44
○ 2026-04-11 09:12:52
● 2026-04-12 03:23:56

●A3.174.83.662026-04-09 → 2026-04-12 · 5 obs

○ 2026-04-05 08:41:52
● 2026-04-09 14:44:18
○ 2026-04-09 18:35:44
○ 2026-04-11 09:12:52
● 2026-04-12 03:23:56

●A3.174.83.712026-04-09 → 2026-04-12 · 5 obs

○ 2026-04-05 08:41:52
● 2026-04-09 14:44:18
○ 2026-04-09 18:35:44
○ 2026-04-11 09:12:52
● 2026-04-12 03:23:56

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	f.gtld-servers.net, a.gtld-servers.net, g.gtld-servers.net, h.gtld-servers.net...	-
h03u.com	ns-243.awsdns-30.com, ns-806.awsdns-36.net, ns-1725.awsdns-23.co.uk, ns-1231.awsdns-25.org	1 record

✅ Authoritative Response

Server:205.251.198.189

NS records: ns-243.awsdns-30.com, ns-806.awsdns-36.net, ns-1725.awsdns-23.co.uk, ns-1231.awsdns-25.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for h03u.com (unsigned zone)

⏱️ Timing

Total: 416ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`3.174.83.38, 3.174.83.6...`
NS	4	`ns-1231.awsdns-25.org, ns-1725.awsdns-23.co.uk...`
SOA	1	`ns-806.awsdns-36.net awsdns-hostmaster.a`

📌 Glue Records Collected

Total: 1

Out-of-bailiwick: 1 (ns-243.awsdns-30.com)

Analysis

IP Addresses

h03u.com maps to four IP numbers: 3.174.83.6, 3.174.83.38, 3.174.83.66 and 3.174.83.71.

Other host names, for instance kordeva.com, d2hafucdjt7wf3.cloudfront.net, dxc5su3tmi8g3.cloudfront.net, dunlop.awsapps.com and blackfridaysale.at share IP numbers with h03u.com.

Name Servers

h03u.com's delegation is handled by four name servers: ns-243.awsdns-30.com, ns-806.awsdns-36.net, ns-1231.awsdns-25.org and ns-1725.awsdns-23.co.uk.

h03u.com partially shares name servers with other domains; examples include funda-veilingen.org, consultantconnect.org.uk, toshinkeibi-recruit.com, officeteam.ie and simapay.com.

Host names with two IPs:

ns-243.awsdns-30.com points to 2600:9000:5300:f300::1 and 205.251.192.243

ns-806.awsdns-36.net points to 2600:9000:5303:2600::1 and 205.251.195.38

ns-1231.awsdns-25.org points to 2600:9000:5304:cf00::1 and 205.251.196.207

ns-1725.awsdns-23.co.uk points to 2600:9000:5306:bd00::1 and 205.251.198.189

h03u.com - robtex.com

h03u.com

com

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

`h03u.com`

`com`