`reference.us`

DNSSEC	⚠️ Not signed
A	64.190.63.222^{🇩🇪 SEDO64.190.62.0/23 -NET2-PI}
NS	`ns1.sedoparking.com` ⭐
		A	3.130.216.63^{🇺🇸 Amazon3.130.0.0/16 EC2 CMH prefix}
			PTR	`ec2-3-130-216-63.us-east-2.compute.amazonaws.com`
		A	91.195.241.8^{🇩🇪 SEDO91.195.240.0/23 -NET-PI}
NS	`ns2.sedoparking.com`
		A	34.211.188.210^{🇺🇸 Amazon34.208.0.0/12 EC2 PDX prefix}
			PTR	`ec2-34-211-188-210.us-west-2.compute.amazonaws.com`
		A	91.195.240.8^{🇩🇪 SEDO91.195.240.0/23 -NET-PI}
MX	`localhost` ⭐
TXT	`v=spf1 -all`
SOA	`ns1.sedoparking.com`hostmaster@sedo.de 2018-05-16 #1

`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=1783949005

Subdomains

www.reference.us

Same first word

Similar names

refeernce.com

refernece.com

DNS History

7 records (4 active, 3 former)

●NSns1.sedoparking.com2015-08-14 → 2026-07-13 · 2 obs

● 2015-08-14 08:30:38
● 2026-07-13 13:55:22

●NSns2.sedoparking.com2015-08-14 → 2026-07-13 · 2 obs

● 2015-08-14 08:30:38
● 2026-07-13 13:55:22

●MXlocalhost2017-03-19 → 2026-07-13 · 3 obs

○ 2016-07-04 03:23:02
● 2017-03-19 07:27:26
● 2026-07-13 13:55:22

○MXmail.nickstel.com2015-08-14 → 2016-07-04 · 4 obs

● 2015-08-14 08:30:38
● 2016-07-04 03:23:02
○ 2017-03-19 07:27:26
○ 2026-07-13 13:55:22

●A64.190.63.2222026-03-22 → 2026-07-13 · 3 obs

○ 2019-12-29 10:09:52
● 2026-03-22 21:41:34
● 2026-07-13 13:55:22

○A72.52.4.1192015-08-14 → 2017-03-19 · 4 obs

● 2015-08-14 08:30:38
● 2017-03-19 07:27:26
○ 2019-12-29 10:09:52
○ 2026-07-13 13:55:22

○A91.195.240.1262019-12-29 → 2019-12-29 · 4 obs

○ 2017-03-19 07:27:26
● 2019-12-29 10:09:52
○ 2026-03-22 21:41:34
○ 2026-07-13 13:55:22

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
us	m.cctld.us, k.cctld.us, b.cctld.us, x.cctld.us...	-
reference.us	ns1.sedoparking.com, ns2.sedoparking.com	-

✅ Authoritative Response

Server:34.211.188.210

NS records: ns1.sedoparking.com, ns2.sedoparking.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for reference.us (unsigned zone)

⏱️ Timing

Total: 809ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`64.190.63.222`
NS	2	`ns1.sedoparking.com, ns2.sedoparking.com`
MX	1	`localhost (pri: 0)`
TXT	1	`v=spf1 -all`
SOA	1	`ns1.sedoparking.com hostmaster.sedo.de`

Analysis

Hierarchy

reference.us serves as the parent of www.reference.us.

IP Addresses

reference.us resolves to just one IP address, 64.190.63.222.

Two other host names, along with streamingscript.com, neustart50plus.eu and oslagbart.net, also share IP numbers with reference.us.

Name Servers

reference.us has two authoritative name servers — ns1.sedoparking.com and ns2.sedoparking.com.

reference.us shares its NS records with other domains, for example domainpoint.com, greennation.net, saisoncard.de and two others.

reference.us has a partial name server overlap with other domains — among them auto-havealuciddream.blogspot.com.ua and behail.com.

Both ns1.sedoparking.com and ns2.sedoparking.com have two IP addresses each. ns1.sedoparking.com resolves to 3.130.216.63 and 91.195.241.8; ns2.sedoparking.com resolves to 34.211.188.210 and 91.195.240.8.

Mail Servers

The sole mail server for reference.us is localhost.

Among the domains sharing a mail server setup with reference.us are piedmont.in, registco.com, zahnersatz.ch and two others.

reference.us - robtex.com

reference.us

us