koan.us - robtex.com
koan.us
| DNSSEC | ⚠️ Not signed | ||||||
| A | 13.248.169.48🇺🇸 Amazon13.248.160.0/20 | ||||||
| PTR | a904c694c05102f30.awsglobalaccelerator.com | ||||||
| A | 76.223.54.146🇺🇸 Amazon76.223.48.0/20 | ||||||
| NS | ns1.afternic.com ⭐ | ||||||
| A | 2603:5:2126::45🇺🇸 GODADDY-DNS2603:5:2120::/44 | ||||||
| PTR | ns1.afternic.com | ||||||
| A | 97.74.98.69🇺🇸 GODADDY-DNS97.74.98.0/23 | ||||||
| PTR | ns1.afternic.com | ||||||
| NS | ns2.afternic.com | ||||||
| A | 2603:5:2226::45🇺🇸 GODADDY-DNS2603:5:2220::/44 | ||||||
| PTR | ns2.afternic.com | ||||||
| A | 173.201.66.69🇺🇸 GODADDY-DNS173.201.66.0/23 | ||||||
| PTR | ns2.afternic.com | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | ns1.afternic.comdns@jomax.net serial=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=1771291699 | ||||||
Same first word
Similar names
DNS History
11 records (4 active, 7 former)
○NSns01.trademarkarea.com2015-08-25 → 2016-04-25 · 4 obs
● 2016-04-25 19:30:32
○ 2016-07-15 09:07:18
○ 2026-03-10 18:53:36
○NSns02.trademarkarea.com2015-08-25 → 2016-04-25 · 4 obs
● 2016-04-25 19:30:32
○ 2016-07-15 09:07:18
○ 2026-03-10 18:53:36
○NSns03.trademarkarea.com2015-08-25 → 2016-04-25 · 4 obs
● 2016-04-25 19:30:32
○ 2016-07-15 09:07:18
○ 2026-03-10 18:53:36
●NSns1.afternic.com2026-03-02 → 2026-03-10 · 3 obs
● 2026-03-02 23:46:06
● 2026-03-10 18:53:36
○NSns1.sedoparking.com2016-12-19 → 2016-12-19 · 4 obs
● 2016-12-19 10:42:40
○ 2026-03-02 23:46:06
○ 2026-03-10 18:53:36
●NSns2.afternic.com2026-03-02 → 2026-03-10 · 3 obs
● 2026-03-02 23:46:06
● 2026-03-10 18:53:36
○NSns2.sedoparking.com2016-12-19 → 2016-12-19 · 4 obs
● 2016-12-19 10:42:40
○ 2026-03-02 23:46:06
○ 2026-03-10 18:53:36
○MXlocalhost2016-12-19 → 2016-12-19 · 3 obs
○ 2026-03-02 23:46:06
○ 2026-03-10 18:53:36
●A13.248.169.482026-03-02 → 2026-03-10 · 3 obs
● 2026-03-02 23:46:06
● 2026-03-10 18:53:36
○A72.52.4.912016-12-19 → 2016-12-19 · 3 obs
○ 2026-03-02 23:46:06
○ 2026-03-10 18:53:36
●A76.223.54.1462026-03-02 → 2026-03-10 · 3 obs
● 2026-03-02 23:46:06
● 2026-03-10 18:53:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| us | b.cctld.us, f.cctld.us, k.cctld.us, m.cctld.us... | 16 records |
| koan.us | ns1.afternic.com, ns2.afternic.com | - |
✅ Authoritative Response
Server: 97.74.98.69
NS records: ns1.afternic.com, ns2.afternic.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for koan.us (unsigned zone)
⏱️ Timing
Total: 750ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 76.223.54.146, 13.248.169.48 |
| NS | 2 | ns1.afternic.com, ns2.afternic.com |
| MX | 1 | . (pri: 0) |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | ns1.afternic.com dns.jomax.net |
📌 Glue Records Collected
Total: 16
In-bailiwick: 16 (b.cctld.us, b.cctld.us, f.cctld.us...)
Analysis
IP Addresses
Two IP numbers are pointed to by koan.us: 13.248.169.48 and 76.223.54.146.
other host names include waycpa.com, thimags.simik.net, riverhead.org, www.kafkas.org and www.ifraydashop.u0.org; they share IP numbers with koan.us.
Name Servers
Two name servers ns1.afternic.com and ns2.afternic.com handle the delegation for koan.us.
koan.us shares the same name server setup as other domains, for instance areadentists.com, fuspire.com, www.mmmeee.com, invi01-vm1.invision.net and sfisi.com.
koan.us at least partially shares name servers with other domains, for instance bimetall.com, fedgenius.com, cladey.com, strongboxtechnology.com and gencloud.co.
These name servers are commonly used alongside verification-vesbet7nkettdw2mc9cgox.ns101.verify.hn.
Host names with two IP numbers:
ns1.afternic.com points to 2603:5:2126::45 and 97.74.98.69.
ns2.afternic.com points to 2603:5:2226::45 and 173.201.66.69.