us301.com - dns.ninja

`us301.com`

DNSSEC	⚠️ Not signed
A	66.147.244.168^{🇺🇸 EIGI66.147.244.0/24}
		PTR	`box668.bluehost.com`
NS	`ns1-09.azure-dns.com` ⭐
		A	2603:1061:0:700::9^{🇺🇸 Microsoft2603:1000::/25 MICROSOFT}
			PTR	`ns1-09.azure-dns.com`
		A	13.107.236.9^{🇺🇸 Microsoft13.104.0.0/14 MICROSOFT}
			PTR	`ns1-09.azure-dns.com`
NS	`ns2-09.azure-dns.net`
		A	2620:1ec:8ec:700::9^{🇺🇸 Microsoft2620:1ec::/36 MICROSOFT}
			PTR	`ns2-09.azure-dns.net`
		A	150.171.21.9^{🇺🇸 Microsoft150.171.0.0/16 MICROSOFT}
			PTR	`ns2-09.azure-dns.net`
NS	`ns3-09.azure-dns.org`
		A	2a01:111:4000:700::9^{🇬🇧 Microsoft2a01:111:4000::/36}
			PTR	`ns3-09.azure-dns.org`
		A	204.14.183.9^{🇺🇸 Microsoft204.14.180.0/22}
			PTR	`ns3-09.azure-dns.org`
NS	`ns4-09.azure-dns.info`
		A	2620:1ec:bda:700::9^{🇺🇸 Microsoft2620:1ec::/36 MICROSOFT}
			PTR	`ns4-09.azure-dns.info`
		A	208.84.5.9^{🇺🇸 Microsoft208.84.0.0/21 MICROSOFT}
			PTR	`ns4-09.azure-dns.info`
MX	`ares.rkk.com` ⭐
MX	`zeus.rkk.com` ⭐
SOA	`ns1-09.azure-dns.com`hostmaster@rkk.com 2012-07-05 #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=1786562634

Same first word

us301.com

us301.org

Similar names

us103.com

103us.com

DNS History

10 records (7 active, 3 former)

○NScerberus.rkk.com2015-05-25 → 2017-07-01 · 4 obs

● 2015-05-25 17:31:16
● 2017-07-01 08:55:54
○ 2017-08-04 10:22:36
○ 2026-08-12 19:48:26

○NShermes.rkk.com2015-05-25 → 2017-07-01 · 4 obs

● 2015-05-25 17:31:16
● 2017-07-01 08:55:54
○ 2017-08-04 10:22:36
○ 2026-08-12 19:48:26

●NSns1-09.azure-dns.com2017-08-04 → 2026-08-12 · 3 obs

○ 2017-07-01 08:55:54
● 2017-08-04 10:22:36
● 2026-08-12 19:48:26

●NSns2-09.azure-dns.net2017-08-04 → 2026-08-12 · 3 obs

○ 2017-07-01 08:55:54
● 2017-08-04 10:22:36
● 2026-08-12 19:48:26

●NSns3-09.azure-dns.org2017-08-04 → 2026-08-12 · 3 obs

○ 2017-07-01 08:55:54
● 2017-08-04 10:22:36
● 2026-08-12 19:48:26

●NSns4-09.azure-dns.info2017-08-04 → 2026-08-12 · 3 obs

○ 2017-07-01 08:55:54
● 2017-08-04 10:22:36
● 2026-08-12 19:48:26

●MXares.rkk.com2015-05-25 → 2026-08-12 · 2 obs

● 2015-05-25 17:31:16
● 2026-08-12 19:48:26

●MXzeus.rkk.com2015-05-25 → 2026-08-12 · 2 obs

● 2015-05-25 17:31:16
● 2026-08-12 19:48:26

○A12.167.129.1842015-05-25 → 2018-03-10 · 4 obs

● 2015-05-25 17:31:16
● 2018-03-10 01:53:30
○ 2026-04-04 06:57:38
○ 2026-08-12 19:48:26

●A66.147.244.1682026-04-04 → 2026-08-12 · 3 obs

○ 2018-03-10 01:53:30
● 2026-04-04 06:57:38
● 2026-08-12 19:48:26

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	g.gtld-servers.net, j.gtld-servers.net, i.gtld-servers.net, h.gtld-servers.net...	-
us301.com	ns1-09.azure-dns.com, ns2-09.azure-dns.net, ns3-09.azure-dns.org, ns4-09.azure-dns.info	2 records

✅ Authoritative Response

Server:208.84.5.9

NS records: ns1-09.azure-dns.com, ns2-09.azure-dns.net, ns3-09.azure-dns.org, ns4-09.azure-dns.info

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for us301.com (unsigned zone)

⏱️ Timing

Total: 399ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`66.147.244.168`
NS	4	`ns1-09.azure-dns.com, ns2-09.azure-dns.net...`
MX	2	`ares.rkk.com (pri: 10), zeus.rkk.com (pri: 10)`
SOA	1	`ns1-09.azure-dns.com hostmaster.rkk.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1-09.azure-dns.com, ns1-09.azure-dns.com)

Analysis

IP Addresses

us301.com resolves to one IP address: 66.147.244.168.

mdprojects.com, mail.simsmartialartsacademy.com, mail.thomfeucht.com and two other host names share IP numbers with us301.com.

Name Servers

The authoritative name servers for us301.com are ns1-09.azure-dns.com, ns4-09.azure-dns.info, ns2-09.azure-dns.net and ns3-09.azure-dns.org.

us301.com has at least partial name server overlap with other domains, such as mtctor.com, beboerbladet.dk, whidbeekeeper.com and two others.

ns1-09.azure-dns.com, ns4-09.azure-dns.info, ns2-09.azure-dns.net and ns3-09.azure-dns.org all point to exactly two IP numbers each: ns1-09.azure-dns.com → 13.107.236.9 and 2603:1061:0:700::9; ns4-09.azure-dns.info → 208.84.5.9 and 2620:1ec:bda:700::9; ns2-09.azure-dns.net → 150.171.21.9 and 2620:1ec:8ec:700::9; ns3-09.azure-dns.org → 204.14.183.9 and 2a01:111:4000:700::9.

Mail Servers

Mail for us301.com is handled by two mail servers — ares.rkk.com and zeus.rkk.com.

us301.com uses an identical mail server configuration to several other domains — among them us301.org, peprojects.com, mdqbs.org and two more.