cryptotutor.com - dns.ninja

cryptotutor.com

DNSSEC⚠️ Not signed
A13.248.169.48🇺🇸 Amazon13.248.160.0/20
PTRa904c694c05102f30.awsglobalaccelerator.com
A76.223.54.146🇺🇸 Amazon76.223.48.0/20
NSns3.afternic.com ⭐
A97.74.98.65🇺🇸 GODADDY-DNS97.74.98.0/23
PTRns3.afternic.com
NSns4.afternic.com
A173.201.66.65🇺🇸 GODADDY-DNS173.201.66.0/23
PTRns4.namefind.com
TXTv=spf1 -all
SOAns3.afternic.comdns@jomax.net 2025-10-01 #0

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1782921561

Same first word

cryptotutor.com

DNS History

28 records (4 active, 24 former)

20162017201820192020202120222023202420252026NSns3.afternic.comns4.afternic.comdns1.registrar-servers.comdns2.registrar-servers.comdns3.registrar-servers.comdns4.registrar-servers.comdns5.registrar-servers.comed.ns.cloudflare.comkarina.ns.cloudflare.comns1.sedoparking.comns2.sedoparking.comMXdc-c6e4a505c0f5.cryptotutor.comeforward1.registrar-servers.comeforward2.registrar-servers.comeforward3.registrar-servers.comeforward4.registrar-servers.comeforward5.registrar-servers.comlocalhostA13.248.169.4876.223.54.146104.27.136.197104.27.137.197192.64.119.1802400:cb00:2048:1::681b:88c52400:cb00:2048:1::681b:89c535.169.58.18854.208.77.12491.195.240.126
○NSdns1.registrar-servers.com2015-06-19 → 2016-01-24 · 4 obs
● 2015-06-19 08:21:38
● 2016-01-24 16:58:58
○ 2016-04-20 06:37:36
○ 2026-07-01 16:14:04
○NSdns2.registrar-servers.com2015-06-19 → 2016-01-24 · 4 obs
● 2015-06-19 08:21:38
● 2016-01-24 16:58:58
○ 2016-04-20 06:37:36
○ 2026-07-01 16:14:04
○NSdns3.registrar-servers.com2015-06-19 → 2016-01-24 · 4 obs
● 2015-06-19 08:21:38
● 2016-01-24 16:58:58
○ 2016-04-20 06:37:36
○ 2026-07-01 16:14:04
○NSdns4.registrar-servers.com2015-06-19 → 2016-01-24 · 4 obs
● 2015-06-19 08:21:38
● 2016-01-24 16:58:58
○ 2016-04-20 06:37:36
○ 2026-07-01 16:14:04
○NSdns5.registrar-servers.com2015-06-19 → 2016-01-24 · 4 obs
● 2015-06-19 08:21:38
● 2016-01-24 16:58:58
○ 2016-04-20 06:37:36
○ 2026-07-01 16:14:04
○NSed.ns.cloudflare.com2017-08-09 → 2017-08-09 · 4 obs
○ 2016-04-20 06:37:36
● 2017-08-09 00:06:02
○ 2019-08-08 21:33:26
○ 2026-07-01 16:14:04
○NSkarina.ns.cloudflare.com2017-08-09 → 2017-08-09 · 4 obs
○ 2016-04-20 06:37:36
● 2017-08-09 00:06:02
○ 2019-08-08 21:33:26
○ 2026-07-01 16:14:04
○NSns1.sedoparking.com2019-08-08 → 2019-08-08 · 4 obs
○ 2017-08-09 00:06:02
● 2019-08-08 21:33:26
○ 2019-11-27 06:03:32
○ 2026-07-01 16:14:04
○NSns2.sedoparking.com2019-08-08 → 2019-08-08 · 4 obs
○ 2017-08-09 00:06:02
● 2019-08-08 21:33:26
○ 2019-11-27 06:03:32
○ 2026-07-01 16:14:04
●NSns3.afternic.com2019-11-27 → 2026-07-01 · 3 obs
○ 2019-08-08 21:33:26
● 2019-11-27 06:03:32
● 2026-07-01 16:14:04
●NSns4.afternic.com2019-11-27 → 2026-07-01 · 3 obs
○ 2019-08-08 21:33:26
● 2019-11-27 06:03:32
● 2026-07-01 16:14:04
○MXdc-c6e4a505c0f5.cryptotutor.com2017-08-09 → 2017-08-09 · 4 obs
○ 2016-04-20 06:37:36
● 2017-08-09 00:06:02
○ 2019-08-08 21:33:26
○ 2026-07-01 16:14:04
○MXeforward1.registrar-servers.com2015-06-19 → 2016-01-24 · 4 obs
● 2015-06-19 08:21:38
● 2016-01-24 16:58:58
○ 2016-04-20 06:37:36
○ 2026-07-01 16:14:04
○MXeforward2.registrar-servers.com2015-06-19 → 2016-01-24 · 4 obs
● 2015-06-19 08:21:38
● 2016-01-24 16:58:58
○ 2016-04-20 06:37:36
○ 2026-07-01 16:14:04
○MXeforward3.registrar-servers.com2015-06-19 → 2016-01-24 · 4 obs
● 2015-06-19 08:21:38
● 2016-01-24 16:58:58
○ 2016-04-20 06:37:36
○ 2026-07-01 16:14:04
○MXeforward4.registrar-servers.com2015-06-19 → 2016-01-24 · 4 obs
● 2015-06-19 08:21:38
● 2016-01-24 16:58:58
○ 2016-04-20 06:37:36
○ 2026-07-01 16:14:04
○MXeforward5.registrar-servers.com2015-06-19 → 2016-01-24 · 4 obs
● 2015-06-19 08:21:38
● 2016-01-24 16:58:58
○ 2016-04-20 06:37:36
○ 2026-07-01 16:14:04
○MXlocalhost2019-08-08 → 2019-08-08 · 4 obs
○ 2017-08-09 00:06:02
● 2019-08-08 21:33:26
○ 2019-11-27 06:03:32
○ 2026-07-01 16:14:04
○A104.27.136.1972017-08-09 → 2017-08-09 · 4 obs
○ 2016-04-20 06:37:36
● 2017-08-09 00:06:02
○ 2019-08-08 21:33:26
○ 2026-07-01 16:14:04
○A104.27.137.1972017-08-09 → 2017-08-09 · 4 obs
○ 2016-04-20 06:37:36
● 2017-08-09 00:06:02
○ 2019-08-08 21:33:26
○ 2026-07-01 16:14:04
●A13.248.169.482026-04-19 → 2026-07-01 · 3 obs
○ 2019-11-27 06:03:32
● 2026-04-19 22:30:24
● 2026-07-01 16:14:04
○A192.64.119.1802015-06-19 → 2016-01-24 · 4 obs
● 2015-06-19 08:21:38
● 2016-01-24 16:58:58
○ 2016-04-20 06:37:36
○ 2026-07-01 16:14:04
○A2400:cb00:2048:1::681b:88c52017-08-09 → 2017-08-09 · 4 obs
○ 2016-04-20 06:37:36
● 2017-08-09 00:06:02
○ 2019-08-08 21:33:26
○ 2026-07-01 16:14:04
○A2400:cb00:2048:1::681b:89c52017-08-09 → 2017-08-09 · 4 obs
○ 2016-04-20 06:37:36
● 2017-08-09 00:06:02
○ 2019-08-08 21:33:26
○ 2026-07-01 16:14:04
○A35.169.58.1882019-11-27 → 2019-11-27 · 4 obs
○ 2019-08-08 21:33:26
● 2019-11-27 06:03:32
○ 2026-04-19 22:30:24
○ 2026-07-01 16:14:04
○A54.208.77.1242019-11-27 → 2019-11-27 · 4 obs
○ 2019-08-08 21:33:26
● 2019-11-27 06:03:32
○ 2026-04-19 22:30:24
○ 2026-07-01 16:14:04
●A76.223.54.1462026-04-19 → 2026-07-01 · 3 obs
○ 2019-11-27 06:03:32
● 2026-04-19 22:30:24
● 2026-07-01 16:14:04
○A91.195.240.1262019-08-08 → 2019-08-08 · 4 obs
○ 2017-08-09 00:06:02
● 2019-08-08 21:33:26
○ 2019-11-27 06:03:32
○ 2026-07-01 16:14:04

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, j.gtld-servers.net, f.gtld-servers.net...-
cryptotutor.comns3.afternic.com, ns4.afternic.com2 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 cryptotutor.com (unsigned zone)

⏱️ Timing

Total: 231ms | Queries: -

📄 Records

TypeCountSample Data
A213.248.169.48, 76.223.54.146
NS2ns3.afternic.com, ns4.afternic.com
MX1. (pri: 0)
TXT1v=spf1 -all
SOA1ns3.afternic.com dns.jomax.net

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns3.afternic.com, ns4.afternic.com)

Analysis

IP Addresses

cryptotutor.com has two IP addresses: 13.248.169.48 and 76.223.54.146

Two other host names, along with ns.ethicalhomes.com, mycloud.life and mail.slowdate.com, also share IP numbers with cryptotutor.com.

Name Servers

cryptotutor.com uses two name servers for its delegation: ns3.afternic.com and ns4.afternic.com.

cryptotutor.com shares its NS records with other domains, for example americanairlines.us, host252.wwre.org, odysseus.us and two others.

At least some of cryptotutor.com's name servers are shared with other domains, for example coinco.org, ottlan.com, 04link.com and two more.

These name servers tend to be deployed in combination with the name servers verification-xca45ox5qyba6vycrpoay7.ns101.verify.hn and verification-frsgyqgb387khmr9jzuunx.ns101.verify.hn.

Each of ns3.afternic.com and ns4.afternic.com has one IP address: ns3.afternic.com uses 97.74.98.65 and ns4.afternic.com uses 173.201.66.65.