reference.us - dns.ninja
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.comhostmaster@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.usadmin@tldns.godaddy serial=1784770553 | ||||||
Subdomains
www.reference.us |
Same first word
Similar names
DNS History
7 records (4 active, 3 former)
●NSns1.sedoparking.com2015-08-14 → 2026-07-23 · 2 obs
● 2026-07-23 02:10:14
●NSns2.sedoparking.com2015-08-14 → 2026-07-23 · 2 obs
● 2026-07-23 02:10:14
●MXlocalhost2017-03-19 → 2026-07-23 · 3 obs
● 2017-03-19 07:27:26
● 2026-07-23 02:10:14
○MXmail.nickstel.com2015-08-14 → 2016-07-04 · 4 obs
● 2016-07-04 03:23:02
○ 2017-03-19 07:27:26
○ 2026-07-23 02:10:14
●A64.190.63.2222026-03-22 → 2026-07-23 · 3 obs
● 2026-03-22 21:41:34
● 2026-07-23 02:10:14
○A72.52.4.1192015-08-14 → 2017-03-19 · 4 obs
● 2017-03-19 07:27:26
○ 2019-12-29 10:09:52
○ 2026-07-23 02:10:14
○A91.195.240.1262019-12-29 → 2019-12-29 · 4 obs
● 2019-12-29 10:09:52
○ 2026-03-22 21:41:34
○ 2026-07-23 02:10:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| us | b.cctld.us, f.cctld.us, k.cctld.us, m.cctld.us... | - |
| reference.us | ns2.sedoparking.com, ns1.sedoparking.com | - |
✅ Authoritative Response
Server:34.211.188.210
NS records: ns2.sedoparking.com, ns1.sedoparking.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for reference.us (unsigned zone)
⏱️ Timing
Total: 463ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 64.190.63.222 |
| NS | 2 | ns2.sedoparking.com, ns1.sedoparking.com |
| MX | 1 | localhost (pri: 0) |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | ns1.sedoparking.com hostmaster.sedo.de |
Analysis
Hierarchy
www.reference.us is a subdomain of reference.us.
IP Addresses
reference.us has exactly one IP address — 64.190.63.222.
streamingscript.com, neustart50plus.eu, oslagbart.net plus two other host names have IP numbers in common with reference.us.
Name Servers
Two name servers handle the delegation for reference.us: ns1.sedoparking.com and ns2.sedoparking.com.
The name server configuration of reference.us is shared with other domains, for instance domainpoint.com, greennation.net, saisoncard.de and two others.
The name servers for reference.us overlap at least in part with those of other domains, including auto-havealuciddream.blogspot.com.ua and behail.com.
ns1.sedoparking.com and ns2.sedoparking.com both carry two IP addresses. The A records for ns1.sedoparking.com are 3.130.216.63 and 91.195.241.8; the A records for ns2.sedoparking.com are 34.211.188.210 and 91.195.240.8.
Mail Servers
reference.us uses one mail server — localhost.
The mail server setup of reference.us matches that of other domains such as piedmont.in, registco.com, zahnersatz.ch and two others.