n0qv.us - robtex.com
n0qv.us
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2600:1f14:ee9:b500::4🇺🇸 Amazon2600:1f14:800::/37 AMAZON AWS | ||||||
| PTR | louie.karsten.net | ||||||
| A | 52.26.110.32🇺🇸 Amazon52.24.0.0/14 EC2 PDX prefix | ||||||
| NS | ns1.karsten.net ⭐ | ||||||
| A | 2001:470:1f11:b2::12🇺🇸 HURRICANE2001:470::/32 Hurricane Electric 55 South Market St San Jose, CA | ||||||
| PTR | huey.karsten.net | ||||||
| A | 216.114.210.18🇺🇸 CCI-MN-AS-1216.114.192.0/18 Consolidated Communications | ||||||
| NS | ns2.karsten.net | ||||||
| A | 2600:1f18:214d:4900::4🇺🇸 Amazon2600:1f18:2000::/35 AMAZON EC2 IAD prefix | ||||||
| PTR | dewey.karsten.net | ||||||
| A | 23.21.167.163🇺🇸 Amazon23.20.0.0/15 EC2 IAD prefix | ||||||
| PTR | dewey.karsten.net | ||||||
| NS | ns3.karsten.net | ||||||
| A | 2600:1f14:ee9:b500::4🇺🇸 Amazon2600:1f14:800::/37 AMAZON AWS | ||||||
| PTR | louie.karsten.net | ||||||
| A | 52.26.110.32🇺🇸 Amazon52.24.0.0/14 EC2 PDX prefix | ||||||
| PTR | louie.karsten.net | ||||||
| MX | karsten.net ⭐ | ||||||
| A | 2600:1f14:ee9:b500::4🇺🇸 Amazon2600:1f14:800::/37 AMAZON AWS | ||||||
| PTR | louie.karsten.net | ||||||
| A | 52.26.110.32🇺🇸 Amazon52.24.0.0/14 EC2 PDX prefix | ||||||
| PTR | louie.karsten.net | ||||||
| SOA | ns1.karsten.nethostmaster@karsten.net 2023-09-13 #0 | ||||||
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=1775937019 | ||||||
Same first word
Similar names
DNS History
9 records (6 active, 3 former)
●NSns1.karsten.net2015-08-06 → 2026-04-11 · 2 obs
● 2026-04-11 20:05:32
●NSns2.karsten.net2015-08-06 → 2026-04-11 · 2 obs
● 2026-04-11 20:05:32
●NSns3.karsten.net2015-08-06 → 2026-04-11 · 2 obs
● 2026-04-11 20:05:32
○MXhuey.karsten.net2015-08-06 → 2018-09-16 · 4 obs
● 2018-09-16 06:48:50
○ 2026-02-25 14:21:38
○ 2026-04-11 20:05:32
●MXkarsten.net2026-02-25 → 2026-04-11 · 3 obs
● 2026-02-25 14:21:38
● 2026-04-11 20:05:32
○A2001:470:1f11:b2::1c2015-08-06 → 2018-09-16 · 4 obs
● 2018-09-16 06:48:50
○ 2026-02-25 14:21:38
○ 2026-04-11 20:05:32
○A216.114.210.282015-08-06 → 2018-09-16 · 4 obs
● 2018-09-16 06:48:50
○ 2026-02-25 14:21:38
○ 2026-04-11 20:05:32
●A2600:1f14:ee9:b500::42026-02-25 → 2026-04-11 · 3 obs
● 2026-02-25 14:21:38
● 2026-04-11 20:05:32
●A52.26.110.322026-02-25 → 2026-04-11 · 3 obs
● 2026-02-25 14:21:38
● 2026-04-11 20:05:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| us | x.cctld.us, y.cctld.us, b.cctld.us, m.cctld.us... | - |
| n0qv.us | ns3.karsten.net, ns1.karsten.net, ns2.karsten.net | - |
✅ Authoritative Response
Server:52.26.110.32
NS records: ns3.karsten.net, ns1.karsten.net, ns2.karsten.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for n0qv.us (unsigned zone)
⏱️ Timing
Total: 517ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 52.26.110.32 |
| AAAA | 1 | 2600:1f14:ee9:b500::4 |
| NS | 3 | NS1.Karsten.net, NS3.Karsten.net... |
| MX | 1 | karsten.net (pri: 0) |
| SOA | 1 | ns1.karsten.net hostmaster.karsten.net |
Analysis
IP Addresses
n0qv.us resolves to two IP numbers: 2600:1f14:ee9:b500::4 and 52.26.110.32.
Other host names, for instance ns3.karsten.net, karsten.net, n0qv.org and louie.karsten.net share IP numbers with n0qv.us.
Name Servers
n0qv.us is delegated to three name servers ns1.karsten.net, ns2.karsten.net and ns3.karsten.net.
n0qv.us at least partially shares name servers with other domains, for instance karsten.net, dalekarsten.org, 2.b.0.0.1.1.f.1.0.7.4.0.1.0.0.2.ip6.arpa and n0qv.org.
Host names with two IP numbers:
ns1.karsten.net points to: 2001:470:1f11:b2::12 and 216.114.210.18.
ns2.karsten.net points to: 2600:1f18:214d:4900::4 and 23.21.167.163.
ns3.karsten.net points to: 2600:1f14:ee9:b500::4 and 52.26.110.32.
Mail Servers
n0qv.us is handled by a single mail server, karsten.net.
n0qv.us uses the same mail server setup as other domains, such as karsten.net, dalekarsten.org and n0qv.org.
karsten.net resolves to two IP numbers: 2600:1f14:ee9:b500::4 and 52.26.110.32.