rtkco.com - dns.ninja
rtkco.com
| 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 | ns3.afternic.com ⭐ | ||||||
| A | 97.74.98.65🇺🇸 GODADDY-DNS97.74.98.0/23 | ||||||
| PTR | ns3.afternic.com | ||||||
| NS | ns4.afternic.com | ||||||
| A | 173.201.66.65🇺🇸 GODADDY-DNS173.201.66.0/23 | ||||||
| PTR | ns4.namefind.com | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | ns3.afternic.comdns@jomax.net 2025-10-01 #0 | ||||||
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.netnstld@verisign-grs.com serial=1783842752 | ||||||
Subdomains
hostmaster.rtkco.com |
Same first word
Similar names
DNS History
15 records (4 active, 11 former)
○NSns01.cashparking.com2016-01-25 → 2016-01-25 · 3 obs
○ 2016-04-15 18:26:30
○ 2026-07-12 07:54:18
○NSns1.afternic.com2016-04-15 → 2017-01-13 · 5 obs
● 2016-04-15 18:26:30
● 2017-01-13 05:28:12
○ 2018-12-13 21:48:06
○ 2026-07-12 07:54:18
●NSns3.afternic.com2026-03-03 → 2026-07-12 · 3 obs
● 2026-03-03 00:06:28
● 2026-07-12 07:54:18
○NSns3.epik.com2018-12-13 → 2018-12-13 · 4 obs
● 2018-12-13 21:48:06
○ 2026-03-03 00:06:28
○ 2026-07-12 07:54:18
●NSns4.afternic.com2026-03-03 → 2026-07-12 · 3 obs
● 2026-03-03 00:06:28
● 2026-07-12 07:54:18
○NSns4.epik.com2018-12-13 → 2018-12-13 · 4 obs
● 2018-12-13 21:48:06
○ 2026-03-03 00:06:28
○ 2026-07-12 07:54:18
○MX.2026-03-03 → 2026-07-12 · 2 obs
○ 2026-07-12 07:54:18
○MXmail.b-io.co2018-12-13 → 2018-12-13 · 4 obs
● 2018-12-13 21:48:06
○ 2026-03-03 00:06:28
○ 2026-07-12 07:54:18
○MXmailstore1.secureserver.net2016-01-25 → 2016-01-25 · 3 obs
○ 2016-04-15 18:26:30
○ 2026-07-12 07:54:18
○MXsmtp.secureserver.net2016-01-25 → 2016-01-25 · 3 obs
○ 2016-04-15 18:26:30
○ 2026-07-12 07:54:18
●A13.248.169.482026-03-03 → 2026-07-12 · 3 obs
● 2026-03-03 00:06:28
● 2026-07-12 07:54:18
○A184.168.221.1042016-04-15 → 2017-01-13 · 5 obs
● 2016-04-15 18:26:30
● 2017-01-13 05:28:12
○ 2018-12-13 21:48:06
○ 2026-07-12 07:54:18
○A184.168.221.962016-01-25 → 2016-01-25 · 3 obs
○ 2016-04-15 18:26:30
○ 2026-07-12 07:54:18
○A192.64.147.1502018-12-13 → 2018-12-13 · 4 obs
● 2018-12-13 21:48:06
○ 2026-03-03 00:06:28
○ 2026-07-12 07:54:18
●A76.223.54.1462026-03-03 → 2026-07-12 · 3 obs
● 2026-03-03 00:06:28
● 2026-07-12 07:54:18
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| rtkco.com | ns3.afternic.com, ns4.afternic.com | 2 records |
✅ Authoritative Response
Server:173.201.66.65
NS records: ns3.afternic.com, ns4.afternic.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for rtkco.com (unsigned zone)
⏱️ Timing
Total: 194ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 13.248.169.48, 76.223.54.146 |
| NS | 2 | ns3.afternic.com, ns4.afternic.com |
| MX | 1 | . (pri: 0) |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | ns3.afternic.com dns.jomax.net |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns3.afternic.com, ns4.afternic.com)
Analysis
Hierarchy
rtkco.com is a parent domain of hostmaster.rtkco.com.
IP Addresses
rtkco.com directs to two IP numbers, 13.248.169.48 and 76.223.54.146
Additional host names — ebookdna.xyz, darkeyecircle.publicsets.com, roc.us and two others — share IP numbers with rtkco.com.
Name Servers
rtkco.com is served by two delegated name servers, ns3.afternic.com and ns4.afternic.com.
rtkco.com shares its name server setup with other domains, including muffix.com, theybuycincyhouses.com, rentmysportscar.com and two others.
rtkco.com shares at least some of its name servers with other domains, including xtib.com, dafe.site, mantimes.com and two others.
These name servers are frequently paired with the name servers verification-2hupcltk6hmfcmoczls2f5.ns101.verify.hn, verification-frsgyqgb387khmr9jzuunx.ns101.verify.hn and verification-gx9m4qbbvukhxvxdk2zdbk.ns101.verify.hn.
ns3.afternic.com and ns4.afternic.com each resolve to one IP number: ns3.afternic.com points to 97.74.98.65 and ns4.afternic.com points to 173.201.66.65.