ctutorial.com - dns.ninja
ctutorial.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 | 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 | ||||||
| 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 | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | ns2.afternic.comdns@jomax.net serial=1 | ||||||
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=1787891075 | ||||||
Same first word
ctutorial.com |
Similar names
Previous names
ctusw.com |
ctut.com |
ctutah.com |
ctutaxi.com |
ctutc.com |
ctutd.com |
ctutech.com |
ctutek.com |
ctutennis.com |
ctutfair.com |
ctutilities.com |
ctutility.com |
ctutils.com |
ctuto.com |
ctutoday.com |
ctutor.com |
Next names
DNS History
15 records (4 active, 11 former)
○NSboyd.ns.cloudflare.com2016-07-17 → 2017-03-24 · 5 obs
● 2016-07-17 05:08:58
● 2017-03-24 18:38:36
○ 2026-08-22 22:46:52
○ 2026-08-28 04:43:18
○NSgwen.ns.cloudflare.com2016-07-17 → 2017-03-24 · 5 obs
● 2016-07-17 05:08:58
● 2017-03-24 18:38:36
○ 2026-08-22 22:46:52
○ 2026-08-28 04:43:18
●NSns1.afternic.com2026-08-22 → 2026-08-28 · 3 obs
● 2026-08-22 22:46:52
● 2026-08-28 04:43:18
○NSns1.dsredirection.com2015-06-30 → 2016-02-24 · 5 obs
● 2015-06-30 01:57:32
● 2016-02-24 07:49:42
○ 2016-07-17 05:08:58
○ 2026-08-28 04:43:18
●NSns2.afternic.com2026-08-22 → 2026-08-28 · 3 obs
● 2026-08-22 22:46:52
● 2026-08-28 04:43:18
○NSns2.dsredirection.com2015-06-30 → 2016-02-24 · 5 obs
● 2015-06-30 01:57:32
● 2016-02-24 07:49:42
○ 2016-07-17 05:08:58
○ 2026-08-28 04:43:18
○A107.23.13.192017-03-24 → 2017-03-24 · 4 obs
● 2017-03-24 18:38:36
○ 2026-08-22 22:46:52
○ 2026-08-28 04:43:18
●A13.248.169.482026-08-22 → 2026-08-28 · 3 obs
● 2026-08-22 22:46:52
● 2026-08-28 04:43:18
○A208.73.210.2002015-06-30 → 2016-02-24 · 5 obs
● 2015-06-30 01:57:32
● 2016-02-24 07:49:42
○ 2016-07-17 05:08:58
○ 2026-08-28 04:43:18
○A208.73.210.2142015-06-30 → 2016-02-24 · 5 obs
● 2015-06-30 01:57:32
● 2016-02-24 07:49:42
○ 2016-07-17 05:08:58
○ 2026-08-28 04:43:18
○A208.73.210.2172015-06-30 → 2016-02-24 · 5 obs
● 2015-06-30 01:57:32
● 2016-02-24 07:49:42
○ 2016-07-17 05:08:58
○ 2026-08-28 04:43:18
○A208.73.211.1782015-06-30 → 2016-02-24 · 5 obs
● 2015-06-30 01:57:32
● 2016-02-24 07:49:42
○ 2016-07-17 05:08:58
○ 2026-08-28 04:43:18
○A52.20.164.1592016-07-17 → 2017-03-24 · 5 obs
● 2016-07-17 05:08:58
● 2017-03-24 18:38:36
○ 2026-08-22 22:46:52
○ 2026-08-28 04:43:18
○A52.200.252.1332016-07-17 → 2017-03-24 · 5 obs
● 2016-07-17 05:08:58
● 2017-03-24 18:38:36
○ 2026-08-22 22:46:52
○ 2026-08-28 04:43:18
●A76.223.54.1462026-08-22 → 2026-08-28 · 3 obs
● 2026-08-22 22:46:52
● 2026-08-28 04:43:18
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | f.gtld-servers.net, a.gtld-servers.net, k.gtld-servers.net, l.gtld-servers.net... | - |
| ctutorial.com | ns1.afternic.com, ns2.afternic.com | 4 records |
✅ Authoritative Response
Server:97.74.98.69
NS records: ns1.afternic.com, ns2.afternic.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ctutorial.com (unsigned zone)
⏱️ Timing
Total: 289ms | 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: 4
Out-of-bailiwick: 4 (ns1.afternic.com, ns1.afternic.com, ns2.afternic.com...)
Analysis
IP Addresses
ctutorial.com points to the IP addresses 13.248.169.48 and 76.223.54.146
Two other host names, along with washrag.com, avhcapital.com and land-rover.net, also share IP numbers with ctutorial.com.
Name Servers
ctutorial.com has two authoritative name servers — ns1.afternic.com and ns2.afternic.com.
ctutorial.com shares its NS records with other domains, for example diversitydynamics.com, duomex.com, www.tankk.com and two others.
At least some of ctutorial.com's name servers are shared with other domains, for example trendkargo.com, oragri.com, bureaudesguides.com and two more.
It is common for these name servers to be used in conjunction with the name servers verification-d3jclucsp89ganyqbydeny.ns101.verify.hn, verification-m3erh32ujyoastvophjvuz.ns101.verify.hn and verification-vesbet7nkettdw2mc9cgox.ns101.verify.hn.
Both ns1.afternic.com and ns2.afternic.com have two IP addresses each. ns1.afternic.com resolves to 97.74.98.69 and 2603:5:2126::45; ns2.afternic.com resolves to 173.201.66.69 and 2603:5:2226::45.